AS8680 — SURE-INTERNATIONAL-LIMITED

Network type: residential

AS8680 announces 49 IPv4 prefixes covering 68,352 addresses and 3 IPv6 prefixes.

About this network

Sure (SURE-INTERNATIONAL-LIMITED) is the incumbent telecoms operator of the Channel Islands and the Isle of Man, descended from Cable & Wireless's island businesses and now owned by Bahrain's Batelco group.

What it's used for

• Retail fixed broadband and mobile service across Guernsey, Jersey and the Isle of Man. The rDNS is unusually legible about this: subscriber addresses carry bbdIP-ADDR.network.sure.com (broadband), bbdjIP-ADDR.network.sure.com (the Jersey pools), bbdiomIP-ADDR.network.sure.com (Isle of Man) and mblIP-ADDR.network.sure.com (mobile).
• A minority of the space is business connectivity, where named customer hosts appear directly (for example an Isle of Man company's mail and remote-access hosts inside 62.68.188.0/22).

Notable

• Roughly 69,000 IPv4 addresses over about 70 prefixes, with a wide peering footprint for an island carrier — Sure also runs subsea and satellite capacity into small territories, and the AS number dates from the Cable & Wireless era (the RIPE contact objects still carry CWGG handles).
• Every announced block is registered to Sure itself under GG-SURE-GUERNSEY- netnames, registered variously to Guernsey and Jersey. The address space is genuinely islands-based, not a scattered inventory.

Interesting

• Sure's territory is far larger than the Channel Islands: the group has long held the telecoms licences for the South Atlantic islands, so the same brand serves communities with a few hundred customers apiece.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 5.42.128.0/21
• 5.253.76.0/24
• 37.18.136.0/21
• 37.72.152.0/21
• 46.31.200.0/21
• 46.102.107.0/24
• 46.254.248.0/21
• 62.68.160.0/19
• 77.81.75.0/24
• 78.111.192.0/20
• 83.137.248.0/21
• 84.247.1.0/24
• 85.204.71.0/24
• 85.204.135.0/24
• 85.204.144.0/24
• 85.204.192.0/24
• 86.104.12.0/24
• 86.104.64.0/24
• 86.105.10.0/23
• 88.81.128.0/19
• 89.32.207.0/24
• 89.33.15.0/24
• 89.35.82.0/23
• 89.37.59.0/24
• 89.40.64.0/24
• 89.42.115.0/24
• 89.42.174.0/23
• 89.42.179.0/24
• 89.43.49.0/24
• 89.43.172.0/23
• 89.44.107.0/24
• 89.47.248.0/24
• 89.47.253.0/24
• 91.190.160.0/21
• 92.114.55.0/24
• 93.114.188.0/23
• 93.187.144.0/21
• 93.191.200.0/21
• 146.247.48.0/20
• 185.3.100.0/22
• 185.16.78.0/24
• 185.48.60.0/22
• 185.48.76.0/22
• 185.70.159.0/24
• 185.110.36.0/22
• 188.214.59.0/24
• 188.241.17.0/24
• 212.30.0.0/19
• 217.19.128.0/20
• 2a01:94a0::/32
• 2a02:7380::/32
• 2a04:b240::/29

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS33891 Core-Backbone GmbH
• AS48185 team.blue NV
• AS6461 Zayo Bandwidth
• AS57463 NetIX Communications JSC
• AS17639 Converge ICT Solutions Inc.
• AS3741 Dimension Data
• AS12552 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS29075 IELO-LIAZO SERVICES SAS
• AS12779 IT.Gate S.p.A.
• AS3216 PJSC "Vimpelcom"
• AS37100 SEACOM Limited
• AS20562 Broadband Hosting B.V.
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS8218 Zayo Infrastructure France SA

Downstream networks

• AS13173 Foreshore Limited
• AS17458 Sure (Diego Garcia) Limited
• AS60492 Mimecast Services Limited
• AS61143 Jersey Airtel Limited
• AS34497 Logicalis Guernsey Ltd
• AS201898 BlueWave Communications Limited
• AS210841 Sure South Atlantic Limited
• AS211913 Guernsey Airtel Limited
• AS25040 I.T. Consultancy Limited

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS2914 NTT America, Inc.
• AS6939 Hurricane Electric LLC
• AS13173 Foreshore Limited
• AS17458 Sure (Diego Garcia) Limited
• AS60492 Mimecast Services Limited
• AS34549 meerfarbig GmbH & Co. KG
• AS61143 Jersey Airtel Limited
• AS34497 Logicalis Guernsey Ltd
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS48185 team.blue NV
• AS50304 Blix Solutions AS
• AS57463 NetIX Communications JSC
• AS201898 BlueWave Communications Limited
• AS33891 Core-Backbone GmbH
• AS210841 Sure South Atlantic Limited
• AS6461 Zayo Bandwidth
• AS211913 Guernsey Airtel Limited
• AS8218 Zayo Infrastructure France SA
• AS12552 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions
• AS3741 Dimension Data
• AS3216 PJSC "Vimpelcom"
• AS29075 IELO-LIAZO SERVICES SAS

Internet exchanges

• LINX LON1 — London, United Kingdom
• London Network Access Point — London, United Kingdom