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ASN Lookup Tool
AS2688 ATGS-MMD-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2688
Organisation
AT&T Corp.
Name
ATGS-MMD-AS
Total IPv4 Addresses
328700
Total IPv4 Prefixes
107
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#783 out of 77,303
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1993-06-02
Registration Last Change
2022-09-09
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS11058
AR flagCABASE Camara Arg de Base de Datos y Serv en Lin..
AS7018
US flagAT&T Services, Inc.
AS36351
US flagSoftLayer Technologies Inc.
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS16735
BR flagALGAR TELECOM S/A
Showing 5 of 34
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS3573
US flagAccenture LLP
AS36224
US flagHCL AMERICA INC
AS206
US flagDXC US Latin America Corporation
AS36032
US flagWARNER BROS ENTERTAINMENT INC
AS13778
US flagJohnson & Johnson
Showing 5 of 8
IPv4 Active Prefixes

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

Prefix32.31.0.0/16
Range From32.31.0.0
Range To32.31.255.255
Prefix32.59.0.0/21
Range From32.59.0.0
Range To32.59.7.255
Prefix32.59.8.0/22
Range From32.59.8.0
Range To32.59.11.255
Prefix32.59.12.0/22
Range From32.59.12.0
Range To32.59.15.255
Prefix32.59.16.0/21
Range From32.59.16.0
Range To32.59.23.255
Showing 5 of 107
IPv6 Active Prefixes
Prefix2800:3d0::/32
Range From2800:3d0::
Range To2800:3d0:ffff:ffff:ffff:ffff:ffff:ffff
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.