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ASN Lookup Tool
AS3555 ATS-NET

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3555
Organisation
AT&T Technical Services Company, Inc.
Name
ATS-NET
Total IPv4 Addresses
3840
Total IPv4 Prefixes
12
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,292 out of 77,296
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-04-15
Registration Last Change
2021-04-16
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).

Prefix192.31.9.0/24
Range From192.31.9.0
Range To192.31.9.255
Prefix192.246.37.0/24
Range From192.246.37.0
Range To192.246.37.255
Prefix198.17.99.0/24
Range From198.17.99.0
Range To198.17.99.255
Prefix198.22.152.0/24
Range From198.22.152.0
Range To198.22.152.255
Prefix198.137.234.0/23
Range From198.137.234.0
Range To198.137.235.255
Showing 5 of 12
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.