Olilo UK & Ireland Ltd

BGP inherited
Cluster stats
Netblocks40 · 11,484 IPv4 addresses
Registered in United Kingdom (28) · Netherlands (3) · United States (3) · Hungary (2)
Cluster ID210909082
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
29 +5 netblocks since 2026-07-05
2026-07-05 peak 29 2026-07-19

IP Ranges (40)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.182.115.0/24 Olilo UK & Ireland Ltd RIPE SUB-ALLOCATED PA ● high
5.182.115.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.146.19.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.194.132.0/24 Olilo UK & Ireland Ltd RIPE SUB-ALLOCATED PA ● high
51.194.132.0/23 Olilo UK & Ireland Ltd RIPE SUB-ALLOCATED PA ● high
51.194.132.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.194.133.0/24 Olilo UK & Ireland Ltd RIPE SUB-ALLOCATED PA ● high
51.194.133.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.64.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.76.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.192.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.192.0/23 Olilo UK & Ireland Ltd RIPE ASSIGNED PA ● high
51.241.193.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.195.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.196.0/23 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.232.0/23 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
51.241.253.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
82.39.94.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
82.39.94.0/23 Olilo UK & Ireland Ltd RIPE ASSIGNED PA ● high
82.39.95.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
82.39.96.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
82.39.96.0/23 Olilo UK & Ireland Ltd RIPE ASSIGNED PA ● high
82.39.97.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
143.14.242.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
143.14.242.0/23 Olilo UK & Ireland Ltd RIPE LEGACY ● high
143.14.243.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
158.173.146.0/23 Olilo UK & Ireland Ltd RIPE LEGACY ● high
158.173.146.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
158.173.147.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.220.50.0/23 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.220.87.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.221.17.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.221.52.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.221.106.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.221.111.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
188.221.186.0/24 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
2a11:2646::/32 Olilo UK & Ireland Ltd RIPE ASSIGNED ● high
2a11:2646::/32 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high
2a11:2647::/32 Olilo UK & Ireland Ltd RIPE ASSIGNED ● high
2a11:2647::/32 Olilo UK & Ireland Ltd BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (40 of 40)
Possible discrepancies (18)

These blocks are registered to Olilo UK & Ireland Ltd but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a11:2647::/32 /32 authorized for AS3170 — VeloxServ Communications Ltd
2a11:2647::/32 /32 authorized for AS3170 — VeloxServ Communications Ltd
51.241.192.0/23 /23 authorized for AS834 — IPXO LLC
51.241.196.0/23 /23 authorized for AS834 — IPXO LLC
51.241.232.0/23 /23 authorized for AS834 — IPXO LLC
188.220.50.0/23 /23 authorized for AS834 — IPXO LLC
188.221.17.0/24 /24 authorized for AS834 — IPXO LLC
51.241.76.0/24 /24 authorized for AS834 — IPXO LLC
51.146.19.0/24 /24 authorized for AS215152 — CATERING UK LIMITED
51.241.192.0/24 /24 authorized for AS834 — IPXO LLC
51.241.193.0/24 /24 authorized for AS834 — IPXO LLC
51.241.195.0/24 /24 authorized for AS203054 — TownFibre Connect Ltd
51.241.253.0/24 /24 authorized for AS215152 — CATERING UK LIMITED
188.220.87.0/24 /24 authorized for AS203054 — TownFibre Connect Ltd
188.221.52.0/24 /24 authorized for AS215152 — CATERING UK LIMITED
+3 more — see the REST API

NIC Handles

AS212683 DUMY-RIPE DUMY-RIPE IPXO-MNT IPXO-MNT OLILO-MNT OLILO-MNT ORG-OUIL1-RIPE OUI1-RIPE PREFIXBROKER-MNT PREFIXBROKER-MNT VELOXSERV-MNT +2 more