Willis
WILLIS-NET
Registry
Cluster stats
| Netblocks | 8 |
| Registered in | Germany (2) · China (1) · Hungary (1) · IM (1) · Sweden (1) |
| All fragments | 42 blocks across 14 clusters |
| Cluster ID | 209109028 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 222.66.126.24/29 | WILLIS-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2.207.187.104/29 | WILLIS-NET | RIPE | ASSIGNED PA | ● low |
| 88.131.2.64/27 | WILLIS-NET | RIPE | ASSIGNED PA | ● low |
| 91.82.159.72/29 | WILLIS | RIPE | ASSIGNED PA | ● low |
| 145.253.120.24/29 | WILLIS-NET | RIPE | ASSIGNED PA | ● low |
| 195.10.117.160/28 | Willis | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:1bf::/48 | WILLIS-GROUP | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:2a8e::/48 | WILLIS-GROUP | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
87.5%
of checked blocks have valid RPKI ROA coverage
(7 of 8)
Possible discrepancies (2)
These blocks are registered to WILLIS-NET 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.
| 2a00:2381:1bf::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2a8e::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
ARCOR-MNT
AS12301-MNT
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
GQF5-AP
GQF5-AP
MAINT-CHINANET-SH
TDC-SE-MNT
manx-telecom-mnt