CHUBB
BGP inherited
Cluster stats
| Netblocks | 10 · 383 IPv4 addresses |
| Registered in | Saudi Arabia (4) · United Kingdom (3) · Ireland (1) · Netherlands (1) · United States (1) |
| All fragments | 100 blocks across 37 clusters |
| Cluster ID | 208809254 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 206.182.0.0/24 | CHUBB | ARIN | ASSIGNMENT | ● high |
| 5.149.132.104/29 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 83.141.83.152/29 | CHUBB-NET | RIPE | ASSIGNED PA | ● low |
| 85.233.210.200/29 | CHUBB_GROUP | RIPE | ASSIGNED PA | ● low |
| 87.101.148.29/32 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 87.101.149.32/30 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 87.101.229.220/30 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 194.72.93.64/26 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 194.74.252.128/27 | CHUBB | RIPE | ASSIGNED PA | ● low |
| 213.120.134.192/29 | CHUBB | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “CHUBB” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- CHUBB BUSINESS SERVICES EMEA 10 blocks
- CHUBB-GROUP-SECURITY-LIMITED 8 blocks
- CHUBB_GROUP_SECURITY_LTD 7 blocks
- CHUBB-DRESDEN-NET 6 blocks
- Chubb-Arabia-Cooperative-Insurance-Company 5 blocks
- Chubb Asia Pacific Pte Ltd 4 blocks
- CHUBB-CHEMNITZ-NET 4 blocks
- CHUBB-DEUTSCHLAND-DRESDEN-NET 3 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- CHUBB-FIRE-LTD via Telstra International Limited sub-allocation
- Chubblocks sub-allocation
- Chubb via COLT Technology Services Group Limited sub-allocation
- CHUBBL2 sub-allocation
- TELECOMPLETE-CHUBB2 sub-allocation
- Chubb-Arabia-Cooperative-Company via Nour Internet Company for Communications and Information Technology Ltd. sub-allocation
- CHUBB-INSURANCE-BROKERS-LTD-71308-LAN via Spitfire Network Services Limited sub-allocation
- CHUBB_CHUBB-FS-NETHERLANDS via GTT Communications Inc. sub-allocation
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 (1)
These blocks are registered to CHUBB 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.
| 206.182.0.0/24 /24 | authorized for AS3300 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
CHUBB
CKN23-ARIN
CKN23-ARIN
CKN23-ARIN
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
IBIS-MNT
ITC-NOC-MNT
ZZ220-ARIN