CIRBN, LLC
Data as of 2026-10-25
BGP inherited
This organisation
| Netblocks | 23 · 16,642 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2605:b180::/32) |
| Record ID | 256039677 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (23)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.89.244.0/22 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 64.150.64.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 76.78.250.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 107.152.0.0/20 | CIRBN, LLC | ARIN | DIRECT ALLOCATION | ● high |
| 149.112.11.91/32 | CIRBN | PEERINGDB | ASSIGNED | ● high |
| 158.222.16.0/22 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 158.222.20.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 158.222.21.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 158.222.22.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 162.222.8.0/21 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 199.38.32.0/20 | CIRBN, LLC | ARIN | DIRECT ALLOCATION | ● high |
| 208.115.136.59/32 | CIRBN | PEERINGDB | ASSIGNED | ● high |
| 216.124.156.0/22 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.236.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.237.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.238.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.239.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.243.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.244.0/23 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 216.125.246.0/24 | CIRBN, LLC | BGP | ANNOUNCED | ● high |
| 2001:504:0:4:0:6:2523:1/128 | CIRBN | PEERINGDB | ASSIGNED | ● high |
| 2001:504:102::f43b:0:1/128 | CIRBN | PEERINGDB | ASSIGNED | ● high |
| 2605:b180::/32 | CIRBN, LLC | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (3)
Footprint over time
18 weekly snapshots · JSON
26
+7 netblocks since 2026-07-05
2026-07-05
peak 26
2026-10-25
Network trust
what's this?
RPKI hygiene: C
how networks compare →
69.2%
of checked blocks have valid RPKI ROA coverage
(18 of 26)
No discrepancies found among checked blocks.
NIC Handles
AS62523
AS62523
CAC86-ARIN
CL-214
CTS22-ARIN
CTS22-ARIN
CTS22-ARIN
CTS22-ARIN
CTS22-ARIN
DLB152-ARIN
DLB152-ARIN
DLB152-ARIN
+2 more