UNUM LIMITED
Unum Group
GLEIF verified
LEI
5493004P4HMCGZ2OY093
Registered name
UNUM LIMITED
Jurisdiction
Ultimate parent
UNUM GROUP
549300E32YFDO6TZ8R31
Cluster stats
Netblocks39
Cluster ID191602107
RegistryBGP
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493004P4HMCGZ2OY093
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 10 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
39 0 netblocks since 2026-07-05
2026-07-05 peak 39 2026-07-06

IP Ranges (39)

⬇ export CSV
CIDR Org name Registry Status Confidence
192.136.176.0/20 Unum Group ARIN ● high
192.136.176.0/22 Unum Group BGP ANNOUNCED ● high
192.136.180.0/22 Unum Group BGP ANNOUNCED ● high
192.136.180.0/23 Unum Group BGP ANNOUNCED ● high
192.136.182.0/24 Unum Group BGP ANNOUNCED ● high
192.136.184.0/23 Unum Group BGP ANNOUNCED ● high
192.136.186.0/24 Unum Group BGP ANNOUNCED ● high
192.136.187.0/24 Unum Group BGP ANNOUNCED ● high
192.136.188.0/24 Unum Group BGP ANNOUNCED ● high
192.136.189.0/24 Unum Group BGP ANNOUNCED ● high
192.136.190.0/23 Unum Group BGP ANNOUNCED ● high
198.51.179.0/24 Unum Group BGP ANNOUNCED ● high
198.186.149.0/24 Unum Group BGP ANNOUNCED ● high
204.10.44.0/23 Unum Group BGP ANNOUNCED ● high
204.10.46.0/24 Unum Group BGP ANNOUNCED ● high
204.10.47.0/24 Unum Group BGP ANNOUNCED ● high
2a06:a005:19d0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2d90::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2da0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2db0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2dc0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2dd0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2de0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2df0::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2e00::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2e00::/44 UNUM SIA ARIN ● high
2a06:a005:2e00::/44 UNKNOWN BGP ANNOUNCED ● high
2a06:a005:2e10::/44 UNUM SIA RIPE ASSIGNED ● high
2a06:a005:2e10::/44 UNKNOWN BGP ANNOUNCED ● high
2a06:a005:2e10::/44 UNUM SIA ARIN ● high
195.173.18.88/29 UNUM RIPE ASSIGNED PA ● low
195.173.18.96/29 UNUM RIPE ASSIGNED PA ● low
212.126.49.80/28 UNUM-LTD RIPE ASSIGNED PA ● low
213.254.238.168/29 UNUM-GTT RIPE ASSIGNED PA ● low
217.156.233.32/27 UNUM-LIMITED RIPE ASSIGNED PA ● low
217.156.233.96/27 UNUM-LIMITED RIPE ASSIGNED PA ● low
217.163.56.0/27 Unum RIPE ASSIGNED PA ● low
217.163.56.64/27 UNUM-LIMITED RIPE ASSIGNED PA ● low
2a00:2381:5a9::/48 UNUM RIPE AGGREGATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.2% of checked blocks have valid RPKI ROA coverage (34 of 39)
Possible discrepancies (16)

These blocks are registered to Unum Group but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:5a9::/48 /48 authorized for AS2856 — British Telecommunications PLC
192.136.176.0/20 /20 authorized for AS203 — Level 3 Parent, LLC
192.136.176.0/22 /22 authorized for AS35280 — F5 Networks SARL
192.136.180.0/22 /22 authorized for AS203 — Level 3 Parent, LLC
192.136.180.0/23 /23 authorized for AS35280 — F5 Networks SARL
192.136.184.0/23 /23 authorized for AS35280 — F5 Networks SARL
192.136.190.0/23 /23 authorized for AS203 — Level 3 Parent, LLC
204.10.44.0/23 /23 authorized for AS35280 — F5 Networks SARL
192.136.182.0/24 /24 authorized for AS35280 — F5 Networks SARL
192.136.186.0/24 /24 authorized for AS35280 — F5 Networks SARL
192.136.187.0/24 /24 authorized for AS35280 — F5 Networks SARL
192.136.188.0/24 /24 authorized for AS203 — Level 3 Parent, LLC
192.136.189.0/24 /24 authorized for AS203 — Level 3 Parent, LLC
198.51.179.0/24 /24 authorized for AS203 — Level 3 Parent, LLC
204.10.46.0/24 /24 authorized for AS35280 — F5 Networks SARL
+1 more — see the REST API

NIC Handles

AB34802-RIPE AS203199 AS29888 AS3257-NET-MNT BTNET-MNT COMMU36-ARIN COMMU36-ARIN COMMU36-ARIN COMMU36-ARIN DIGIWEB-MNT DUMY-RIPE DUMY-RIPE +16 more