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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: Equinix Chicago, DE-CIX Chicago
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 107.152.0.0/20 | 4.1K |
1.0%
|
CIRBN, LLC | US | Illinois | Bloomington |
| 199.38.32.0/20 | 4.1K |
0.0%
|
CIRBN, LLC | US | — | — |
| 162.222.8.0/21 | 2.0K |
0.4%
|
CIRBN, LLC | US | Illinois | Gridley |
| 38.89.244.0/22 | 1.0K |
83.3%
|
CIRBN, LLC | US | Illinois | Bloomington |
| 158.222.16.0/22 | 1.0K |
0.0%
|
CIRBN, LLC | US | Illinois | Le Roy |
| 216.124.156.0/22 | 1.0K |
89.2%
|
CIRBN, LLC | US | Illinois | Mahomet |
| 216.125.236.0/22 | 1.0K |
12.3%
|
CIRBN, LLC | US | Illinois | Bloomington |
| 158.222.20.0/23 | 512 |
0.0%
|
CIRBN, LLC | US | Illinois | Wapella |
| 216.125.244.0/23 | 512 |
79.1%
|
CIRBN, LLC | US | — | — |
| 64.150.64.0/24 | 256 |
96.9%
|
CIRBN, LLC | US | Illinois | Hopedale |
| 76.78.250.0/24 | 256 |
98.4%
|
CIRBN, LLC | US | Illinois | Eureka |
| 158.222.22.0/24 | 256 |
0.0%
|
CIRBN, LLC | US | Illinois | Mason City |
| 216.125.243.0/24 | 256 |
82.8%
|
CIRBN, LLC | US | — | — |
| 216.125.246.0/24 | 256 |
82.4%
|
CIRBN, LLC | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS62523 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 |
|---|---|---|
| 64.150.64.0/24 | 10,333 | 2026-09-12 04:15:47 |
| 216.125.244.0/23 | 8,933 | 2026-09-12 04:15:47 |
| 216.125.246.0/24 | 8,929 | 2026-09-12 04:15:47 |
| 216.125.243.0/24 | 8,809 | 2026-09-12 04:15:47 |
| 216.125.237.0/24 | 8,809 | 2026-09-12 04:15:47 |
| 216.125.238.0/24 | 8,794 | 2026-09-12 04:15:47 |
| 216.125.236.0/24 | 8,780 | 2026-09-12 04:15:47 |
| 216.124.156.0/22 | 8,673 | 2026-09-12 04:15:47 |
| 76.78.250.0/24 | 8,493 | 2026-09-12 04:15:47 |
| 107.152.0.0/20 | 8,440 | 2026-09-12 04:18:03 |
| 199.38.32.0/20 | 8,402 | 2026-09-12 04:15:47 |
| 216.125.239.0/24 | 8,371 | 2026-09-12 04:15:47 |
| 162.222.8.0/21 | 8,130 | 2026-09-12 04:15:47 |
| 38.89.244.0/22 | 8,117 | 2026-09-12 04:15:47 |
| 158.222.16.0/22 | 8,114 | 2026-09-12 04:15:47 |
| 158.222.21.0/24 | 7,729 | 2026-09-12 04:21:04 |
| 158.222.22.0/24 | 7,718 | 2026-09-12 04:21:04 |
| 158.222.20.0/24 | 7,702 | 2026-09-12 04:21:04 |
Frequently Asked Questions
What is AS62523?
AS62523 is an Autonomous System Number assigned to CIRBN, LLC. 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 AS62523 announce?
AS62523 announces 16.6K IPv4 addresses distributed across 14 routed CIDR prefixes. The network is registered in United States.
Who operates AS62523?
AS62523 is operated by CIRBN, LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS62523 registered in?
AS62523 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
