Autonomous System

AS5671 AT&T Enterprises, LLC

ISPActiveUnited StatesARIN

AS5671 (PBI-NET-BLK) is an ISP network operated by AT&T Enterprises, LLC in United States, registered with ARIN. It has 3 IPv4 prefixes with 12,544 addresses, which makes it the 9,004th largest of 82,612 active autonomous systems by IPv4 space.

IPv4 addresses12,544in 3 prefixes
IPv6 prefixes0none
Size rank#9,004of 82,612 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAT&T Enterprises, LLC
AS namePBI-NET-BLK
Websiteatt.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@att.net
Registered1995-08-10
Last updated2024-12-05

IPv4 prefixes

3 prefixes · 12,544 addresses
NetworkAddressesFirst – last address
198.225.128.0/198,192198.225.128.0 – 198.225.159.255
198.225.144.0/204,096198.225.144.0 – 198.225.159.255
198.225.158.0/24256198.225.158.0 – 198.225.158.255

IPv6 prefixes

No IPv6 prefixes.

Query AS5671 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=AS5671&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS5671, with or without a key:

curl "https://api.ipapi.is/?q=198.225.128.1"

Other networks of AT&T Enterprises, LLC

6 of 14

Largest networks in United States