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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
#1,442 out of 79,148
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1995-03-08
Registration Last Change
2024-12-05
Receiving From
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
IPv4 Active Prefixes
PrefixRange FromRange To
12.17.241.0/2412.17.241.012.17.241.255
12.29.116.0/2412.29.116.012.29.116.255
12.29.117.0/2412.29.117.012.29.117.255
12.29.118.0/2412.29.118.012.29.118.255
12.29.119.0/2412.29.119.012.29.119.255
Showing 5 of 44
IPv6 Active Prefixes
PrefixRange FromRange To
2607:9bc0:1020::/442607:9bc0:1020::2607:9bc0:102f:ffff:ffff:ffff:ffff:ffff
2607:9bc0:1030::/442607:9bc0:1030::2607:9bc0:103f:ffff:ffff:ffff:ffff:ffff