OPTIWISP SPA
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 12 · 2,048 IPv4 addresses |
| IPv6 | 1 prefix (largest 2803:e7a0::/32) |
| Record ID | 245635189 |
| Registry | BGP |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.171.220.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 45.171.220.0/22 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 45.171.221.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 45.171.222.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 45.171.223.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.12.0/22 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.12.0/23 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.12.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.13.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.14.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 143.202.15.0/24 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
| 2803:e7a0::/32 | OPTIWISP SPA | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2803:e7a0::/32 |
Footprint over time
6 weekly snapshots · JSON
13
-2 netblocks since 2026-07-05
2026-07-05
peak 18
2026-09-27
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(13 of 13)
No discrepancies found among checked blocks.
NIC Handles
AS267776
CHV21
CL-OPTI1-LACNIC
SJA6
SJA6