ASN Lookup Tool
AS397353 TDY-US1-DC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS397353
Organisation
Teledyne Technologies Incorporated
Name
TDY-US1-DC
Total IPv4 Addresses
68352
Total IPv4 Prefixes
45
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,613 out of 76,864
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2019-03-04
Registration Last Change
2019-03-04
Receiving From

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

ASN
Organisation
US flagVerizon Business
CA flagBell Canada
CA flagRogers Communications Canada Inc.
US flagWideOpenWest Finance LLC
US flagFlexential Colorado Corp.
IPv4 Active Prefixes

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

Showing 5 of 45
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.