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ASN Lookup Tool
AS3423 ATTIS-ASN3423

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3423
Organisation
AT&T Enterprises, LLC
Name
ATTIS-ASN3423
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
11
Total IPv6 Prefixes
15
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,949 out of 79,007
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-02-17
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).

Prefix12.96.43.0/24
Range From12.96.43.0
Range To12.96.43.255
Prefix12.96.44.0/24
Range From12.96.44.0
Range To12.96.44.255
Prefix157.96.84.0/24
Range From157.96.84.0
Range To157.96.84.255
Prefix157.96.85.0/24
Range From157.96.85.0
Range To157.96.85.255
Prefix157.96.86.0/24
Range From157.96.86.0
Range To157.96.86.255
Showing 5 of 11
IPv6 Active Prefixes
Prefix2610:e8::/36
Range From2610:e8::
Range To2610:e8:fff:ffff:ffff:ffff:ffff:ffff
Prefix2610:e8:1000::/37
Range From2610:e8:1000::
Range To2610:e8:17ff:ffff:ffff:ffff:ffff:ffff
Prefix2610:e8:1800::/40
Range From2610:e8:1800::
Range To2610:e8:18ff:ffff:ffff:ffff:ffff:ffff
Prefix2610:e8:1902::/47
Range From2610:e8:1902::
Range To2610:e8:1903:ffff:ffff:ffff:ffff:ffff
Prefix2610:e8:1904::/46
Range From2610:e8:1904::
Range To2610:e8:1907:ffff:ffff:ffff:ffff:ffff
Showing 5 of 15