IPv4 prefix
148.77.0.0/17
- IP Prefix (CIDR)
- 148.77.0.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
Registration 1 of 9
- Owner
- Cablevision Systems Corp.
- Handle
- CVNT
- Address
- 1111 Stewart Avenue Bethpage NY 11714 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 2 of 9
- Owner
- TOWN OF HEMPSTEAD
- Handle
- C06260696
- Address
- DEPARTMENT OF INFORMATION TECHNOLOGY 1 WASHINGTON STREET HEMPSTEAD NY 11550 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.3.0/24 (148.77.3.0 - 148.77.3.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 3 of 9
- Owner
- 1199SEIU NATIONAL BENEFIT FUND FOR HEALTH & HUMAN SERVICE EMPLOYEES
- Handle
- C06311270
- Address
- PO BOX 840 NEW YORK NY 10108 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.22.0/24 (148.77.22.0 - 148.77.22.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 4 of 9
- Owner
- J D'ADDARIO
- Handle
- C06383895
- Address
- PO BOX 290 FARMINGDALE NY 11735 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.39.0/24 (148.77.39.0 - 148.77.39.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 5 of 9
- Owner
- VEECO INSTRUMENTS INC/PLAINVIEW
- Handle
- C06584839
- Address
- 1 TERMINAL DR PLAINVIEW NY 11803 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.62.0/24 (148.77.62.0 - 148.77.62.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 6 of 9
- Owner
- WESTCHESTER COMMUNITY COLLEGE
- Handle
- C08026251
- Address
- 75 GRASSLANDS RD ADMIN BLDG VALHALLA NY 10595 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.67.0/24 (148.77.67.0 - 148.77.67.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 7 of 9
- Owner
- BLYTHEDALE CHILDREN'S HOSPITAL
- Handle
- C10675243
- Address
- 95 BRADHURST AV VALHALLA NY 10595 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.97.0/24 (148.77.97.0 - 148.77.97.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 8 of 9
- Owner
- GOLD COAST BROADBAND
- Handle
- C06846493
- Address
- 285 GRAND STREET ATT RAFAEL CABRERA JERSEY CITY NJ 07302 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.105.0/24 (148.77.105.0 - 148.77.105.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
Registration 9 of 9
- Owner
- GOLD COAST BROADBAND
- Handle
- C06846494
- Address
- 285 GRAND STREET ATT RAFAEL CABRERA JERSEY CITY NJ 07302 United States
- Registry
- ARIN
- Registered Prefix
- 148.77.121.0/24 (148.77.121.0 - 148.77.121.255)
- Delegated Prefix
- 148.77.0.0/17 (148.77.0.0 - 148.77.127.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 148.77.0.0/17 | Exact | AS54004 | Cablevision Lightpath LLC |
United States of America (US)
|
148.77.0.0 | 148.77.127.255 |
| 148.77.3.0/24 | More specific | AS396131 | Town of Hempstead |
United States of America (US)
|
148.77.3.0 | 148.77.3.255 |
| 148.77.22.0/24 | More specific | AS4451 | 1199SEIU National Benefit Funds |
United States of America (US)
|
148.77.22.0 | 148.77.22.255 |
| 148.77.39.0/24 | More specific | AS396148 | D'Addario & Company Inc. |
United States of America (US)
|
148.77.39.0 | 148.77.39.255 |
| 148.77.62.0/24 | More specific | AS16666 | VEECO INSTRUMENTS INC/PLAINVIEW |
United States of America (US)
|
148.77.62.0 | 148.77.62.255 |
| 148.77.67.0/24 | More specific | AS22479 | SUNY Westchester Community College |
United States of America (US)
|
148.77.67.0 | 148.77.67.255 |
| 148.77.97.0/24 | More specific | AS394877 | Blythedale Children's Hospital |
United States of America (US)
|
148.77.97.0 | 148.77.97.255 |
| 148.77.105.0/24 | More specific | AS397394 | Gold Coast Broadband |
United States of America (US)
|
148.77.105.0 | 148.77.105.255 |
| 148.77.121.0/24 | More specific | AS397394 | Gold Coast Broadband |
United States of America (US)
|
148.77.121.0 | 148.77.121.255 |