BigDataCloud Logo

ASN Lookup Tool
AS7018 ATT-INTERNET4

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7018
Organisation
AT&T Enterprises, LLC
Name
ATT-INTERNET4
Total IPv4 Addresses
89,498,193
Total IPv4 Prefixes
9,429
Total IPv6 Prefixes
267
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4 out of 79,023
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1996-07-30
Registration Last Change
2025-03-18
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS22850
US flagPIT US
AS7018
US flagAT&T Enterprises, LLC
AS7922
US flagComcast Cable Communications, LLC
AS701
US flagVerizon Business
AS3320
DE flagDeutsche Telekom AG
Showing 5 of 148
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS398282
WORLD flagPrivate Use AS
AS394402
WORLD flagPrivate Use AS
AS11969
WORLD flagPrivate Use AS
AS395350
WORLD flagPrivate Use AS
AS4220000048
WORLD flagPrivate Use AS
Showing 5 of 2855
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix5.182.114.0/24
Range From5.182.114.0
Range To5.182.114.255
Prefix5.182.186.0/24
Range From5.182.186.0
Range To5.182.186.255
Prefix5.182.187.0/24
Range From5.182.187.0
Range To5.182.187.255
Prefix5.182.193.0/24
Range From5.182.193.0
Range To5.182.193.255
Prefix5.182.194.0/24
Range From5.182.194.0
Range To5.182.194.255
Showing 5 of 9,429
IPv6 Active Prefixes
Prefix2001:1890::/76
Range From2001:1890::
Range To2001:1890::f:ffff:ffff:ffff
Prefix2001:1890:0:0:10::/79
Range From2001:1890:0:0:10::
Range To2001:1890::11:ffff:ffff:ffff
Prefix2001:1890:0:0:12::/88
Range From2001:1890:0:0:12::
Range To2001:1890::12:ff:ffff:ffff
Prefix2001:1890::12:100:0:0/91
Range From2001:1890::12:100:0:0
Range To2001:1890::12:11f:ffff:ffff
Prefix2001:1890::12:120:0:0/94
Range From2001:1890::12:120:0:0
Range To2001:1890::12:123:ffff:ffff
Showing 5 of 267