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ASN Lookup Tool
AS7287 AT&T Corp.

An 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.

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ASN Lookup for:

AS7287

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS7287
Organisation
AT&T Corp.
AS Name
PBI-NET-BLK2
IPv4 Addresses Announced
192,837
IPv4 Prefixes Announced
356
IPv6 Prefixes Announced
246
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,198 out of 75,777
Registry
Arin
Registered Country
US
Registration Date
1996-11-01
Registration Change
2018-07-18

Receiving From

ASN
Organisation
AS7018
AT&T Services, Inc.

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 107.103.104.0/22
Range From 107.103.104.0
Range To 107.103.107.255
Prefix 107.103.108.0/23
Range From 107.103.108.0
Range To 107.103.109.255
Prefix 107.103.111.0/24
Range From 107.103.111.0
Range To 107.103.111.255
Prefix 107.103.114.0/24
Range From 107.103.114.0
Range To 107.103.114.255
Prefix 107.103.121.0/24
Range From 107.103.121.0
Range To 107.103.121.255
Prefix 107.103.122.0/23
Range From 107.103.122.0
Range To 107.103.123.255
Prefix 107.103.124.0/23
Range From 107.103.124.0
Range To 107.103.125.255
Prefix 107.103.127.0/24
Range From 107.103.127.0
Range To 107.103.127.255
Prefix 107.117.100.0/23
Range From 107.117.100.0
Range To 107.117.101.255
Prefix 107.117.102.0/24
Range From 107.117.102.0
Range To 107.117.102.255
Showing 10 of 356 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2606:ae00:1000::/48
Range From 2606:ae00:1000::
Range To 2606:ae00:1000:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:1003::/48
Range From 2606:ae00:1003::
Range To 2606:ae00:1003:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:2044::/48
Range From 2606:ae00:2044::
Range To 2606:ae00:2044:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:2e80::/48
Range From 2606:ae00:2e80::
Range To 2606:ae00:2e80:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6000::/42
Range From 2606:ae00:6000::
Range To 2606:ae00:603f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6040::/42
Range From 2606:ae00:6040::
Range To 2606:ae00:607f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6080::/41
Range From 2606:ae00:6080::
Range To 2606:ae00:60ff:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6100::/42
Range From 2606:ae00:6100::
Range To 2606:ae00:613f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6140::/42
Range From 2606:ae00:6140::
Range To 2606:ae00:617f:ffff:ffff:ffff:ffff:ffff
Prefix 2606:ae00:6180::/42
Range From 2606:ae00:6180::
Range To 2606:ae00:61bf:ffff:ffff:ffff:ffff:ffff
Showing 10 of 246 Results View More >