CHUBB BUSINESS SERVICES EMEA
BGP inherited
Cluster stats
Netblocks12
All fragments 99 blocks across 35 clusters
Cluster ID191818974
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 22 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-07-06

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
164.44.0.0/16 Chubb & Son ARIN ● high
167.156.0.0/16 Chubb & Son ARIN ● high
210.8.216.192/27 CHUBB-CC-AU APNIC ASSIGNED NON-PORTABLE ● high
213.140.134.104/29 CHUBB BUSINESS SERVICES EMEA RIPE ASSIGNED PA ● high
213.140.134.224/29 CHUBB BUSINESS SERVICES EMEA RIPE ASSIGNED PA ● high
2a02:2298:81c:1000::/56 CHUBB BUSINESS SERVICES EMEA RIPE ASSIGNED ● high
2a02:2298:81c:1100::/56 CHUBB BUSINESS SERVICES EMEA RIPE ASSIGNED ● high
154.14.174.28/30 CHUBB-GTT RIPE LEGACY ● low
180.189.16.208/29 CHUBB-SY4 APNIC ALLOCATED NON-PORTABLE ● low
203.120.225.64/27 CHUBB-SG APNIC ASSIGNED NON-PORTABLE ● low
212.111.238.32/29 CHUBB-DD RIPE ASSIGNED PA ● low
212.115.136.132/30 CHUBB_SIC-GTT RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (8 of 12)
Possible discrepancies (2)

These blocks are registered to CHUBB BUSINESS SERVICES EMEA 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.

2a02:2298:81c:1000::/56 /56 authorized for AS15544 — Dataways S.A.
2a02:2298:81c:1100::/56 /56 authorized for AS15544 — Dataways S.A.

NIC Handles

AE186-AP AS3257-IPAM-MNT AT940-AP CHUBBS-1 DATAWAYS-GR-MNT DUMY-RIPE DUMY-RIPE IAT1-ARIN IBH-MNT ITOPE104-ARIN ITOPE104-ARIN ITOPE104-ARIN +10 more