Office of Broadband Access and Expansion
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 5 · 1,024 IPv4 addresses |
| IPv6 | 1 prefix (largest 2607:75c0::/32) |
| Also registered under this name | 540 netblocks across 85 separate records |
| Record ID | 272165221 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.172.184.0/24 | Office of Broadband Access and Expansion | ARIN | DIRECT ALLOCATION | ● high |
| 192.188.135.0/24 | Office of Broadband Access and Expansion | BGP | ANNOUNCED | ● high |
| 192.188.137.0/24 | Office of Broadband Access and Expansion | BGP | ANNOUNCED | ● high |
| 192.188.142.0/24 | Office of Broadband Access and Expansion | ARIN | DIRECT ALLOCATION | ● high |
| 2607:75c0::/32 | Office of Broadband Access and Expansion | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2607:75c0::/32 |
Footprint over time
13 weekly snapshots · JSON
10
+1 netblocks since 2026-08-16
2026-08-16
peak 10
2026-11-08
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
Possible discrepancies (4)
These blocks are registered to Office of Broadband Access and Expansion 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.
| 2607:75c0::/32 /32 | authorized for AS6461 — Zayo Bandwidth |
| 2607:75c0::/32 /32 | authorized for AS6461 — Zayo Bandwidth |
| 23.172.184.0/24 /24 | authorized for AS6461 — Zayo Bandwidth |
| 23.172.184.0/24 /24 | authorized for AS6461 — Zayo Bandwidth |
NIC Handles
AS36858
JCK17-ARIN
JO275-ARIN
JO275-ARIN
JO275-ARIN
JO275-ARIN
JO275-ARIN
JO275-ARIN
NOCSE4-ARIN
NOCSE4-ARIN
NOCSE4-ARIN
NOCSE4-ARIN
+2 more