Sure (Guernsey) Limited

Data as of 2026-07-26
Unresolved
Cluster stats
Netblocks154 · 72,865 IPv4 addresses
IPv6 4 prefixes (largest 2a04:b240::/29)
Registered in GG (134) · JE (24) · IM (19) · IO (14) · Austria (1)
Cluster ID213597658
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 19 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
198 -23 netblocks since 2026-07-05
2026-07-05 peak 221 2026-07-26

IP Ranges (154)

showing 50 of 154 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.42.128.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
5.253.76.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.18.136.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.18.136.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.18.138.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.18.140.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.18.142.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
37.72.152.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.200.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.200.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.202.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.204.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.206.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.31.207.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.102.107.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
46.254.248.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.160.0/19 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.160.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.168.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.173.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.174.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.175.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.176.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.184.0/22 Sure (Guernsey) Limited BGP ANNOUNCED ● high
62.68.188.0/22 Sure (Guernsey) Limited BGP ANNOUNCED ● high
77.81.75.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
78.111.192.0/20 Sure (Guernsey) Limited BGP ANNOUNCED ● high
83.137.248.0/21 Sure (Guernsey) Limited BGP ANNOUNCED ● high
84.247.1.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
85.204.71.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
85.204.135.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
85.204.144.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
85.204.192.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
86.104.12.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
86.104.64.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
86.105.10.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
88.81.128.0/19 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.32.207.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.33.15.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.35.82.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.37.59.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.40.64.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.42.115.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.42.174.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.42.179.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.43.49.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.43.172.0/23 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.44.107.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.47.248.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high
89.47.253.0/24 Sure (Guernsey) Limited BGP ANNOUNCED ● high

IPv6 ranges (4)

CIDR
2a04:b240::/29
2401:a440::/32
2a01:94a0::/32
2a02:7380::/32

Network trust

what's this?
RPKI hygiene: A how networks compare →
98.5% of checked blocks have valid RPKI ROA coverage (195 of 198)
No discrepancies found among checked blocks.

NIC Handles

APNIC-HM AS17458 AS2433-AP AS8680 AS8680-MNT AS8680-MNT DUMY-RIPE DUMY-RIPE FORESHORE-MNT FORESHORE-MNT MNT-AS8680 MNT-AS8680 +8 more