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ASN Lookup Tool
AS25753 CALPERS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25753
Organisation
California Public Employees' Retirement System
Name
CALPERS
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
12
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,405 out of 79,063
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2002-05-02
Registration Last Change
2022-05-03
Receiving From

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

ASN
Organisation
AS701
US flagVerizon Business
AS3356
US flagLevel 3 Parent, LLC
AS33651
US flagComcast Cable Communications, LLC
AS33667
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes

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

PrefixRange FromRange To
199.164.36.0/24199.164.36.0199.164.36.255
199.164.37.0/24199.164.37.0199.164.37.255
199.164.38.0/24199.164.38.0199.164.38.255
199.164.39.0/24199.164.39.0199.164.39.255
199.164.44.0/24199.164.44.0199.164.44.255
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