ASN Lookup Tool
AS21504 BESSEMER-GROUP-INCORPORATED

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21504
Organisation
The Bessemer Group, Inc.
Name
BESSEMER-GROUP-INCORPORATED
Total IPv4 Addresses
5376
Total IPv4 Prefixes
21
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,552 out of 76,971
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2014-05-28
Registration Last Change
2014-05-28
Receiving From

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

ASN
Organisation
US flagVerizon Business
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagComcast Cable Communications, LLC
US flagComcast Cable Communications, LLC
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IPv4 Active Prefixes

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

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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.