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AS25753
AS25753 California Public Employees' Retirement System
CALPERS - California Public Employees' Retirement System · registered in the United States
IPv4 addresses 3,328 3 prefixes · <0.001% of announced IPv4
Rank in United States #5,199 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #17,674 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 3 prefixes, in address order.
199.164.36.0/22 199.164.44.0/24 199.164.56.0/21
Similar-sized networks in United States
ASN Name IPv4 addresses
AS22369 #5196 ONEMIND-01 - Cloudmylab.com3,328
AS23302 #5197 STC - South Texas College3,328
AS25648 #5198 PARALLAXSYSTEMS - Parallax Systems3,328
AS25808 #5200 CONCORD-MA - Town of Concord MA3,328
AS25869 #5201 HSBC-US - HSBC Bank USA3,328
AS26111 #5202 EU-FTTH - Erwin Utilities3,328
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources