Autonomous System

AS4185 AT&T Enterprises, LLC

ISPActiveUnited StatesARIN

AS4185 (ATTIS-ASN4185) is an ISP network operated by AT&T Enterprises, LLC in United States, registered with ARIN. It has 12 IPv4 prefixes with 133,632 addresses and 3 IPv6 prefixes, which makes it the 1,797th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses133,632in 12 prefixes
IPv6 prefixes3≈ 2.2 × 10²⁵ addresses
Size rank#1,797of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAT&T Enterprises, LLC
AS nameATTIS-ASN4185
Websiteatt.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@att.net
Registered1994-12-16
Last updated2024-12-05

IPv4 prefixes

12 prefixes · 133,632 addresses
NetworkAddressesFirst – last address
152.75.0.0/1665,536152.75.0.0 – 152.75.255.255
165.110.0.0/1665,536165.110.0.0 – 165.110.255.255
12.14.12.0/2425612.14.12.0 – 12.14.12.255
12.14.14.0/2425612.14.14.0 – 12.14.14.255
12.150.176.0/2425612.150.176.0 – 12.150.176.255
12.150.186.0/2425612.150.186.0 – 12.150.186.255
12.183.71.0/2425612.183.71.0 – 12.183.71.255
12.185.4.0/2425612.185.4.0 – 12.185.4.255
12.185.7.0/2425612.185.7.0 – 12.185.7.255
152.75.221.0/24256152.75.221.0 – 152.75.221.255
192.104.54.0/24256192.104.54.0 – 192.104.54.255
192.133.125.0/24256192.133.125.0 – 192.133.125.255

IPv6 prefixes

3 prefixes
  • 2602:80a:e000::/44
  • 2620:0:610::/48
  • 2620:0:6e0::/48

Query AS4185 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=AS4185&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4185, with or without a key:

curl "https://api.ipapi.is/?q=152.75.0.1"

Other networks of AT&T Enterprises, LLC

6 of 15
AS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS20057 AT&T Enterprises, LLC6,499,584 IPv4 addressesAS6389 AT&T Enterprises, LLC4,523,776 IPv4 addressesAS14654 AT&T Enterprises, LLC1,694,208 IPv4 addressesAS2686 AT&T Enterprises, LLC1,411,584 IPv4 addressesAS2687 AT&T Enterprises, LLC759,552 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses