Henry D. Levine
Corporate Officer/Principal bij Levine, Blaszak, Block & Boothby LLP
Momenteel actieve connecties
Naam | Geslacht | Leeftijd | Verwante bedrijven | Samenwerking |
---|---|---|---|---|
Ellen G. Block | F | - |
Morrison & Foerster LLP
Morrison & Foerster LLP Miscellaneous Commercial ServicesCommercial Services Morrison & Foerster LLP is a law firm that provides legal services on various industries, which include: litigation, financial services, intellectual property and technology, and transactional work, such as corporate, capital markets and real estate finance representations. The company was founded in 1883 and is headquartered in San Francisco, CA.
Levine, Blaszak, Block & Boothby LLP
Levine, Blaszak, Block & Boothby LLP Miscellaneous Commercial ServicesCommercial Services Levine, Blaszak, Block & Boothby LLP provides telecommunications and IT law services. The company specializes in negotiating custom network service agreements, wireless agreements, network outsourcings, and related transactions on behalf of large users and information technology companies. Its services include telecom & information technology transactions, regulatory work and litigation, and dispute resolution. The company was founded in 1993 and is headquartered in Washington, DC
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 5 jaar |
John M. Townsend | M | - |
Yale University
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 42 jaar |
David M. Raim | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington.
Yale University
| 5 jaar |
Neil H. O'Donnell | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington.
Yale University
| 16 jaar |
Joaquin Ruiz | M | 71 |
The National Research Council
The National Research Council Miscellaneous Commercial ServicesCommercial Services The National Research Council provides science, technology and health policy consulting and advice. The company was founded in 1916 and is headquartered in Washington, DC. | 22 jaar |
Jack Gumpert Wasserman | M | 87 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Paul R. Gray | M | 80 |
The National Research Council
The National Research Council Miscellaneous Commercial ServicesCommercial Services The National Research Council provides science, technology and health policy consulting and advice. The company was founded in 1916 and is headquartered in Washington, DC. | - |
John B. Quinn | M | - |
Harvard University
Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 4 jaar |
James S. Blaszak | M | - |
Levine, Blaszak, Block & Boothby LLP
Levine, Blaszak, Block & Boothby LLP Miscellaneous Commercial ServicesCommercial Services Levine, Blaszak, Block & Boothby LLP provides telecommunications and IT law services. The company specializes in negotiating custom network service agreements, wireless agreements, network outsourcings, and related transactions on behalf of large users and information technology companies. Its services include telecom & information technology transactions, regulatory work and litigation, and dispute resolution. The company was founded in 1993 and is headquartered in Washington, DC
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 29 jaar |
James F. Hinchman | M | - |
The National Research Council
The National Research Council Miscellaneous Commercial ServicesCommercial Services The National Research Council provides science, technology and health policy consulting and advice. The company was founded in 1916 and is headquartered in Washington, DC. | - |
Kenneth A. Siegel | M | 65 |
Morrison & Foerster LLP
Morrison & Foerster LLP Miscellaneous Commercial ServicesCommercial Services Morrison & Foerster LLP is a law firm that provides legal services on various industries, which include: litigation, financial services, intellectual property and technology, and transactional work, such as corporate, capital markets and real estate finance representations. The company was founded in 1883 and is headquartered in San Francisco, CA. | 38 jaar |
Alice Young | M | 73 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington.
Yale University
| 5 jaar |
Kevin S. Dilallo | M | - |
Levine, Blaszak, Block & Boothby LLP
Levine, Blaszak, Block & Boothby LLP Miscellaneous Commercial ServicesCommercial Services Levine, Blaszak, Block & Boothby LLP provides telecommunications and IT law services. The company specializes in negotiating custom network service agreements, wireless agreements, network outsourcings, and related transactions on behalf of large users and information technology companies. Its services include telecom & information technology transactions, regulatory work and litigation, and dispute resolution. The company was founded in 1993 and is headquartered in Washington, DC
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
David A. Wilson | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington.
Harvard University
Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | 5 jaar |
Meetesh V. Patel | M | 49 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Pauline A. Schneider | F | 80 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Terry C. Turner | M | 72 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Dana Mariano | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Joseph C. Castelluci | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Jonathan C. Pavony | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Andrew Befumo | M | 60 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Jason Groves | M | 53 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Charles S. Przybylek | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Paul Aguggia | M | 61 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Daniel J. Mitterhoff | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Scot Patrick O'Brien | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Lawrence A. Soler | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Alan E. Sears | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Gregory Miller | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Ronald O. Mueller | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
John M. Stanton | M | 60 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Stephen F. Donahoe | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Victor E. Penan | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Phyllis E. Andes | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Paul Alpern | M | 59 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Paul Garnett | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Susan Min | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Paul Harris | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Ann Miller | F | 49 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Michael Hammond | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Stanley M. Sobel | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Michael R. Mason | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Kathleen Casey | F | 57 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Bryan Anderson | M | 58 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Anthony M. Shore | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Patricia K. Hammer | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Richard Banchoff | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Mike Hopkins | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Donald Stout | M | 78 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Maria Green | F | 71 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Bernard K. Asirifi | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Burton J. Haynes | M | 76 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
John C. Partigan | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Robert S. Risoleo | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Richard L. Klein | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Christian Hoffmann | M | 76 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Joel E. Rappoport | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Kirk J. Emge | M | 74 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
John Booth | M | 58 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Richard Ketchum | M | 73 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Mark L. Hanson | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Hazel Rollins O'Leary | F | 87 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Peter Kenneth Pitsch | M | 72 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
R. Pate | M | 61 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Wallace S. Snyder | M | 81 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Chuck Auster | M | 70 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
H. Frisby | M | 72 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Scott Chaplin | M | 56 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Boykin B. Rose | M | 74 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Daniel J. Oginsky | M | 50 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Anatolio Cruz | M | 65 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Roberta Wills Sims | F | 70 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Gregory L. Nelson | M | 66 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
James Cassidy | M | 88 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Kay L. Kim | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Robert D. Manfred | M | 65 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
J. William Ichord | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
T. Mark Flanagan | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Michael R. Romano | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Kevin P. McGlinchey | M | 58 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Antonia Hernández | F | 75 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Deborah S. Hechinger | F | 73 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 49 jaar |
Stephen Horn | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Jonathan Gottsegen | M | 57 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Deborah Rochkind | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Frank Maniscalco | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Claudia Koeppel Levitas | F | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Rodney K. Martin | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
James J. McGillan | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Lewis Ferguson | M | 79 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
David P. Nicoli | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Jay D. Grushkin | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Robert L. Podvey | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Stephen G. Kozey | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
David Palmer | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Michael F. Zendan | M | 61 |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | 35 jaar |
Charles Dean Connor | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Bart Fisher | M | - |
The District of Columbia Bar
The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | - |
Relatiegrafiek
Connectie in verschillende bedrijven
Oude connecties
Naam | Geslacht | Leeftijd | Verwante bedrijven | Samenwerking |
---|---|---|---|---|
Donald Hurst Wilson | M | - |
Harvard University
Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.
Yale University
| 6 jaar |
Dan Seiver | M | - |
Yale University
| 5 jaar |
Statistieken
Land | Connecties | % van het totaal |
---|---|---|
Verenigde Staten | 100 | 100.00% |
Ouderdom van de connecties
Actief
Verleden
Man
Vrouw
Besturend
Uitvoerend
Oorsprong van de connecties
- Beurs
- Insiders
- Henry D. Levine
- Persoonlijk netwerk