ASN Lookup Tool
AS3738 SSB-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3738
Organisation
State Street Bank and Trust Company
Name
SSB-ASN
Total IPv4 Addresses
18944
Total IPv4 Prefixes
53
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,652 out of 77,420
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-08-01
Registration Last Change
2023-01-19
Receiving From

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

ASN
Organisation
US flagAT&T Services, Inc.
US flagVerizon Business
GB flagBritish Telecommunications PLC
US flagVerizon Business
GB flagCOLT Technology Services Group Limited
Showing 5 of 9
IPv4 Active Prefixes

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

Showing 5 of 53
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.