Autonomous System
AS17035 NBCUniversal
BusinessActiveUnited StatesARIN
AS17035 (NBCUNI-17035) is a business network operated by NBCUniversal in United States, registered with ARIN. It has 38 IPv4 prefixes with 25,344 addresses, which makes it the 6,003rd largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses25,344in 38 prefixes
IPv6 prefixes0none
Size rank#6,003of 82,283 active ASNs
Details
OrganizationNBCUniversal
AS nameNBCUNI-17035
Websitenbcuniversal.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactsralerts@nbcuni.com
Registered2000-07-17
Last updated2019-11-06
IPv4 prefixes
38 prefixes · 25,344 addresses| Network | Addresses | First – last address |
|---|---|---|
| 50.228.144.0/20 | 4,096 | 50.228.144.0 – 50.228.159.255 |
| 50.230.144.0/20 | 4,096 | 50.230.144.0 – 50.230.159.255 |
| 50.207.32.0/21 | 2,048 | 50.207.32.0 – 50.207.39.255 |
| 216.178.96.0/21 | 2,048 | 216.178.96.0 – 216.178.103.255 |
| 216.178.104.0/21 | 2,048 | 216.178.104.0 – 216.178.111.255 |
| 209.23.192.0/22 | 1,024 | 209.23.192.0 – 209.23.195.255 |
| 216.4.176.0/22 | 1,024 | 216.4.176.0 – 216.4.179.255 |
| 50.221.162.0/23 | 512 | 50.221.162.0 – 50.221.163.255 |
| 204.237.248.0/23 | 512 | 204.237.248.0 – 204.237.249.255 |
| 216.4.176.0/23 | 512 | 216.4.176.0 – 216.4.177.255 |
| 216.4.178.0/23 | 512 | 216.4.178.0 – 216.4.179.255 |
| 8.11.200.0/24 | 256 | 8.11.200.0 – 8.11.200.255 |
| 50.149.85.0/24 | 256 | 50.149.85.0 – 50.149.85.255 |
| 50.172.163.0/24 | 256 | 50.172.163.0 – 50.172.163.255 |
| 50.175.130.0/24 | 256 | 50.175.130.0 – 50.175.130.255 |
| 50.200.194.0/24 | 256 | 50.200.194.0 – 50.200.194.255 |
| 50.218.3.0/24 | 256 | 50.218.3.0 – 50.218.3.255 |
| 50.218.20.0/24 | 256 | 50.218.20.0 – 50.218.20.255 |
| 50.218.36.0/24 | 256 | 50.218.36.0 – 50.218.36.255 |
| 50.220.223.0/24 | 256 | 50.220.223.0 – 50.220.223.255 |
| 50.221.27.0/24 | 256 | 50.221.27.0 – 50.221.27.255 |
| 50.225.179.0/24 | 256 | 50.225.179.0 – 50.225.179.255 |
| 50.227.232.0/24 | 256 | 50.227.232.0 – 50.227.232.255 |
| 50.229.129.0/24 | 256 | 50.229.129.0 – 50.229.129.255 |
| 70.39.32.0/24 | 256 | 70.39.32.0 – 70.39.32.255 |
50.228.144.0/20 50.230.144.0/20 50.207.32.0/21 216.178.96.0/21 216.178.104.0/21 209.23.192.0/22 216.4.176.0/22 50.221.162.0/23 204.237.248.0/23 216.4.176.0/23 216.4.178.0/23 8.11.200.0/24 50.149.85.0/24 50.172.163.0/24 50.175.130.0/24 50.200.194.0/24 50.218.3.0/24 50.218.20.0/24 50.218.36.0/24 50.220.223.0/24 50.221.27.0/24 50.225.179.0/24 50.227.232.0/24 50.229.129.0/24 70.39.32.0/24
The 25 largest of 38. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS17035 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS17035&key=YOUR_API_KEY"Any address in its prefixes resolves to AS17035, with or without a key:
curl "https://api.ipapi.is/?q=50.228.144.1"Largest networks in United States
AS749 United States Department of Defense (DoD)227,398,912 IPv4 addressesAS16509 Amazon.com, Inc.218,475,264 IPv4 addressesAS7018 AT&T Enterprises, LLC117,261,568 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)72,987,904 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,337,152 IPv4 addresses