AS61337 — ECOM-AS Single Mode Networks Ltd

AS61337 announces 12 IPv4 prefixes covering 4,864 addresses and 1 IPv6 prefixes.

About this network

ECOM-AS is operated by Single Mode Networks Ltd.

What it's used for

• The address space carries residential fibre-to-the-premises (FTTP) traffic, evidenced by reverse DNS entries such as customer.singlemode.co.uk and netnames like ECOMFIBRE-FTTP-4.
• With 4,864 IPv4 addresses announced across 12 prefixes and 75 observed neighbours, the network functions as an access provider rather than a transit hub.
• Traffic consists of subscriber broadband connections for full-fibre residential customers in the United Kingdom.

Notable

• Registrants are predominantly Chris Wilkie; Single Mode Networks Ltd, with some prefixes registered to Scothosts Limited under netnames like UK-LIBERTYSHIELD-20181115 and UK-SCOTHOSTSServers.
• The address inventory is a mix of legacy blocks and newer allocations, including a /22 block and several /24 and /23 blocks, reflecting growth in the FTTP estate.

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

Announced prefixes

• 45.153.132.0/23
• 45.153.134.0/24
• 83.150.249.0/24
• 83.150.250.0/23
• 85.199.212.0/22
• 91.230.243.0/24
• 193.26.23.0/24
• 194.55.0.0/24
• 194.55.40.0/24
• 194.55.43.0/24
• 194.60.198.0/23
• 195.66.148.0/23
• 2001:67c:504::/48

Upstream networks

• AS2914 NTT America, Inc.
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS34555 C.C.S. (Leeds) Ltd
• AS50304 Blix Solutions AS
• AS24482 SG.GS
• AS48185 team.blue NV
• AS17639 Converge ICT Solutions Inc.
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS4657 StarHub Ltd
• AS12779 IT.Gate S.p.A.
• AS7575 Australian Academic and Research Network (AARNet)
• AS31500 Global Network Management Inc
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS29075 IELO-LIAZO SERVICES SAS
• AS13030 Init7 (Switzerland) Ltd.

Downstream networks

• AS64435 The Communication GATEWAY LTD
• AS24705 Single Mode Networks Ltd
• AS215000 Country Connect Ltd
• AS60255 Internetty Ltd
• AS8282 Bink Group Ltd
• AS35071 Xoom Limited
• AS51263 County Broadband Ltd

Adjacent networks

• AS9002 RETN Limited
• AS2914 NTT America, Inc.
• AS64435 The Communication GATEWAY LTD
• AS6939 Hurricane Electric LLC
• AS60255 Internetty Ltd
• AS24705 Single Mode Networks Ltd
• AS215000 Country Connect Ltd
• AS34555 C.C.S. (Leeds) Ltd
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS8282 Bink Group Ltd
• AS61049 Exascale Ltd
• AS7575 Australian Academic and Research Network (AARNet)
• AS48185 team.blue NV
• AS17639 Converge ICT Solutions Inc.
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS48362 Stadtwerke Feldkirch
• AS29075 IELO-LIAZO SERVICES SAS
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS31500 Global Network Management Inc
• AS4657 StarHub Ltd
• AS12779 IT.Gate S.p.A.
• AS35071 Xoom Limited

Routing security

• RPKI: 10 valid, 0 invalid and 3 not-found announcements; 10 ROAs.
• ASPA: none published.
• IRR: 92% of announcements registered; 17 route objects.
• Listed in as-sets: AS-GXT, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS25091:AS-PEERS, AS29169:AS-PEERS4, AS29169:AS-PEERS6, AS48793:AS-DECIX-MAD-CONNECTED, AS48793:AS-DECIX-MAD-RS, AS48793:AS-DECIX-MAD-RS-V6.

Internet exchanges

• LINX LON1 — London, United Kingdom
• KleyReX Internet Exchange — Frankfurt, Germany
• DE-CIX Madrid — Madrid, Spain
• Internet Neutral Exchange Association CLG - LAN1 — Dublin, Ireland