ASN Lookup Tool
AS26211 PROOFPOINT-ASN-US-WEST

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS26211
Organisation
Proofpoint, Inc.
Name
PROOFPOINT-ASN-US-WEST
Total IPv4 Addresses
13,568
Total IPv4 Prefixes
48
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,021 out of 78,686
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-10-31
Registration Last Change
2012-02-24
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagComcast Cable Communications, LLC
SE flagArelion Sweden AB
CA flagBeanfield Technologies Inc.
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IPv4 Active Prefixes

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

Showing 5 of 48