AS25753
California Public Employees' Retirement System
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 199.164.56.0/21 | 2.0K |
1.0%
|
California Public Employees Retirement System | US | California | Elk Grove |
| 199.164.36.0/22 | 1.0K |
0.1%
|
California Public Employees Retirement System | US | — | — |
| 199.164.44.0/24 | 256 |
0.0%
|
California Public Employees Retirement System | US | California | Sacramento |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25753 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 199.164.56.0/21 | 6,890 | 2026-07-23 20:04:41 |
| 199.164.61.0/24 | 6,819 | 2026-07-23 20:04:42 |
| 199.164.58.0/23 | 5,513 | 2026-07-23 19:59:00 |
| 199.164.56.0/23 | 5,481 | 2026-07-23 19:59:00 |
| 199.164.37.0/24 | 5,385 | 2026-07-23 19:59:00 |
| 199.164.39.0/24 | 5,363 | 2026-07-23 19:59:00 |
| 199.164.36.0/24 | 5,360 | 2026-07-23 19:59:00 |
| 199.164.38.0/24 | 5,343 | 2026-07-23 19:59:00 |
| 199.164.44.0/24 | 4,908 | 2026-07-23 19:58:13 |
| 199.164.56.0/24 | 4,158 | 2026-07-23 20:04:55 |
| 199.164.36.0/23 | 4,154 | 2026-07-23 20:04:55 |
| 199.164.57.0/24 | 4,147 | 2026-07-23 20:04:55 |
| 199.164.58.0/24 | 4,142 | 2026-07-23 20:04:55 |
| 199.164.60.0/23 | 4,129 | 2026-07-23 20:04:55 |
| 199.164.62.0/23 | 4,121 | 2026-07-23 20:04:55 |
| 199.164.59.0/24 | 4,118 | 2026-07-23 20:04:55 |
| 199.164.38.0/23 | 4,114 | 2026-07-23 20:04:55 |
| 199.164.60.0/24 | 3,617 | 2026-07-23 19:59:00 |
| 199.164.36.0/22 | 3,617 | 2026-07-23 19:59:00 |
| 199.164.56.0/22 | 3,615 | 2026-07-23 19:59:00 |
Frequently Asked Questions
What is AS25753?
AS25753 is an Autonomous System Number assigned to California Public Employees' Retirement System. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS25753 announce?
AS25753 announces 3.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.
Who operates AS25753?
AS25753 is operated by California Public Employees Retirement System. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS25753 registered in?
AS25753 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
