City of Boulder
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 1 · 65,536 IPv4 addresses |
| Also registered under this name | 1,789 netblocks across 487 separate records |
| Record ID | 248413759 |
| Registry | ARIN |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 161.98.0.0/16 | City of Boulder | ARIN | DIRECT ALLOCATION | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
Possible discrepancies (1)
These blocks are registered to City of Boulder but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 161.98.0.0/16 /16 | authorized for AS14041 — University Corporation for Atmospheric Research |
NIC Handles
BCCG-Z
NETWO2370-ARIN
NETWO2370-ARIN
NETWO2370-ARIN
NETWO2370-ARIN