AS62163 — IPRIVER-AS IP River Limited

Network type: hosting

AS62163 announces 17 IPv4 prefixes covering 11,264 addresses and 0 IPv6 prefixes.

About this network

IPRIVER-AS is operated by IP River Limited.

What it's used for

• The address space carries wholesale connectivity and leased infrastructure, evidenced by netnames such as UK-IPRIVER-20120724, NL-ACCESS2IT-20101122, and UK-ONE2CALL-20150508.
• The AS announces 10,752 IPv4 addresses across 16 prefixes while maintaining 73 observed neighbours, a ratio indicative of a transit or wholesale network role rather than a direct access provider.
• As a UK wholesale ISP and network operator, the traffic consists of backhaul and interconnection for partner networks that sell connectivity to end-users.

Notable

• Registrants include IP River Limited, Access2.IT Group B.V., One2call Limited, and Cogent Communications, LLC, reflecting a mix of owned space and leased or acquired prefixes.
• The inventory includes prefixes originally registered to Cogent Communications, LLC, suggesting historical acquisition or long-term leasing of address space.
• The address inventory is fragmented across multiple /22 and /24 blocks, with no IPv6 prefixes announced.

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

Announced prefixes

• 5.157.64.0/21
• 46.161.216.0/22
• 154.47.66.0/24
• 154.47.82.0/24
• 154.47.84.0/24
• 154.47.86.0/24
• 154.47.89.0/24
• 185.99.164.0/22
• 185.113.68.0/22
• 185.113.80.0/22
• 185.249.212.0/22
• 193.37.80.0/22
• 193.56.239.0/24
• 194.40.246.0/23
• 212.104.137.0/24
• 213.146.175.0/24
• 213.185.92.0/23

Upstream networks

• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS7575 Australian Academic and Research Network (AARNet)
• AS24482 SG.GS
• AS48185 team.blue NV
• AS6461 Zayo Bandwidth
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS205705 JDL Enterprises Limited

Adjacent networks

• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS205705 JDL Enterprises Limited
• AS48185 team.blue NV
• AS7575 Australian Academic and Research Network (AARNet)
• AS37721 Virtual Technologies & Solutions
• AS6461 Zayo Bandwidth
• AS24482 SG.GS

Routing security

• RPKI: 23 valid, 0 invalid and 0 not-found announcements; 24 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 32 route objects.
• Listed in as-sets: AS-DXNET, AS-GTTCUST, AS-GTTCUST6, AS-IPRIVER, AS-MANDA-LINX-PEERS-V4, AS-MANDA-LINX-PEERS-V6.

Internet exchanges

• LINX LON1 — London, United Kingdom
• LINX Manchester — Manchester, United Kingdom