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ASN Lookup Tool
AS4473 ATTIS-ASN4473

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4473
Organisation
AT&T Enterprises, LLC
Name
ATTIS-ASN4473
Total IPv4 Addresses
144,640
Total IPv4 Prefixes
44
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,417 out of 78,672
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1995-03-08
Registration Last Change
2024-12-05
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
IPv4 Active Prefixes

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

Prefix12.17.241.0/24
Range From12.17.241.0
Range To12.17.241.255
Prefix12.29.116.0/24
Range From12.29.116.0
Range To12.29.116.255
Prefix12.29.117.0/24
Range From12.29.117.0
Range To12.29.117.255
Prefix12.29.118.0/24
Range From12.29.118.0
Range To12.29.118.255
Prefix12.29.119.0/24
Range From12.29.119.0
Range To12.29.119.255
Showing 5 of 44
IPv6 Active Prefixes
Prefix2607:9bc0:1020::/44
Range From2607:9bc0:1020::
Range To2607:9bc0:102f:ffff:ffff:ffff:ffff:ffff
Prefix2607:9bc0:1030::/44
Range From2607:9bc0:1030::
Range To2607:9bc0:103f:ffff:ffff:ffff:ffff:ffff