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ASN Lookup Tool
AS7287 PBI-NET-BLK2

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7287
Organisation
AT&T Enterprises, LLC
Name
PBI-NET-BLK2
Total IPv4 Addresses
195,328
Total IPv4 Prefixes
405
Total IPv6 Prefixes
241
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,138 out of 78,226
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1996-11-01
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 Services, Inc.
IPv4 Active Prefixes

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

Prefix65.5.5.0/24
Range From65.5.5.0
Range To65.5.5.255
Prefix65.5.24.0/23
Range From65.5.24.0
Range To65.5.25.255
Prefix65.5.26.0/24
Range From65.5.26.0
Range To65.5.26.255
Prefix65.5.40.0/24
Range From65.5.40.0
Range To65.5.40.255
Prefix65.5.42.0/23
Range From65.5.42.0
Range To65.5.43.255
Showing 5 of 405
IPv6 Active Prefixes
Prefix2600:384::/40
Range From2600:384::
Range To2600:384:ff:ffff:ffff:ffff:ffff:ffff
Prefix2600:384:100::/40
Range From2600:384:100::
Range To2600:384:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2600:384:200::/39
Range From2600:384:200::
Range To2600:384:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2600:384:400::/39
Range From2600:384:400::
Range To2600:384:5ff:ffff:ffff:ffff:ffff:ffff
Prefix2600:384:600::/39
Range From2600:384:600::
Range To2600:384:7ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 241
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.