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ASN Lookup Tool
AS25993 ATT-LABS-AUSTIN-TX

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25993
Organisation
AT&T Enterprises, LLC
Name
ATT-LABS-AUSTIN-TX
Total IPv4 Addresses
50,688
Total IPv4 Prefixes
25
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,121 out of 79,115
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2002-06-12
Registration Last Change
2025-03-18
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
Transit To
ASN
Organisation
AS5671
US flagAT&T Enterprises, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
12.226.78.0/2312.226.78.012.226.79.255
64.123.22.0/2464.123.22.064.123.22.255
107.77.112.0/20107.77.112.0107.77.127.255
108.79.160.0/20108.79.160.0108.79.175.255
144.60.0.0/21144.60.0.0144.60.7.255
Showing 5 of 25
IPv6 Active Prefixes
PrefixRange FromRange To
2620:10d:9000::/482620:10d:9000::2620:10d:9000:ffff:ffff:ffff:ffff:ffff
2620:10d:9004::/482620:10d:9004::2620:10d:9004:ffff:ffff:ffff:ffff:ffff
2620:10d:900f::/482620:10d:900f::2620:10d:900f:ffff:ffff:ffff:ffff:ffff