AS30740 — EXA-NETWORKS Exa Networks Limited

Network type: residential

AS30740 announces 2 IPv4 prefixes covering 66,560 addresses and 1 IPv6 prefixes.

About this network

The AS handle EXA-NETWORKS is held by Exa Networks Limited.

What it's used for

• The address space carries services for education and business, evidenced by reverse DNS entries such as gw.whitehillacademy.ce.exa.net.uk and the netname UK-EXA-20031124.
• The network announces 66,560 IPv4 addresses across 9 prefixes and maintains 84 observed neighbours, a ratio that indicates a regional access provider rather than a transit hub.

Notable

• All registrants for the announced prefixes are listed as Exa Networks Limited, aligning perfectly with the AS holder.
• Exa Networks is a UK-based provider specifically focused on internet services for the education sector, offering DfE-compliant web filtering and connectivity solutions for schools and businesses.
• The inventory consists primarily of the 82.219.0.0/16 block, subdivided into nine prefixes, alongside a smaller allocation at 185.140.8.0/22.

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

Announced prefixes

• 82.219.0.0/16
• 185.140.8.0/22
• 2a02:b80::/29

Upstream networks

• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS48185 team.blue NV
• AS33891 Core-Backbone GmbH
• AS17639 Converge ICT Solutions Inc.
• AS48362 Stadtwerke Feldkirch
• AS29169 GANDI SAS
• AS12779 IT.Gate S.p.A.
• AS6797 GlobalConnect AB
• AS3741 Dimension Data
• AS3216 PJSC "Vimpelcom"
• AS37100 SEACOM Limited
• AS37721 Virtual Technologies & Solutions
• AS4657 StarHub Ltd
• AS9002 RETN Limited
• AS13030 Init7 (Switzerland) Ltd.

Downstream networks

• AS29474 Ghoti Limited
• AS52200 M5 Limited
• AS210206 Metro Security (GB) PLC
• AS208330 BLX Limited

Adjacent networks

• AS174 Cogent Communications, LLC
• AS29474 Ghoti Limited
• AS6939 Hurricane Electric LLC
• AS52200 M5 Limited
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS210206 Metro Security (GB) PLC
• AS208330 BLX Limited
• AS34549 meerfarbig GmbH & Co. KG
• AS50304 Blix Solutions AS
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS24482 SG.GS
• AS50300 CustodianDC Limited
• AS33891 Core-Backbone GmbH
• AS12779 IT.Gate S.p.A.
• AS6797 GlobalConnect AB
• AS4657 StarHub Ltd
• AS37100 SEACOM Limited
• AS37721 Virtual Technologies & Solutions
• AS3741 Dimension Data
• AS3216 PJSC "Vimpelcom"
• AS48362 Stadtwerke Feldkirch
• AS29169 GANDI SAS
• AS13030 Init7 (Switzerland) Ltd.
• AS9002 RETN Limited

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 80% of announcements registered; 14 route objects.
• Listed in as-sets: AS-4D-DC-LINX, AS-4D-DC-LONAP, AS-DDITS:AS-PEERS, AS-DOCLER:AS-PEERS, AS-EXA, AS-EXA-EXCEPT-AKAMAI, AS-EXA:AS-ITSELF, AS-HURRICANEV6, AS-KPN, AS-LIECOMTEL-PEERS, AS-LIQUID-LINXPEERS, AS-LONAP-CONNECTED, AS-LONAP-MLP, AS-LONAP-MLP-V6, AS-MANDA-LINX-PEERS-V4, AS-MANDA-LINX-PEERS-V6, AS-PLUSNETUK:AS-LINX-PEERS-PRI, AS-TELECOM-PEERS, AS-XO-B, AS1200:AS-AMS-IX-PEERS, AS16243:AS-PEERS-AMSIX, AS25151:AS-AMS-IX-PEERS, AS29169:AS-PEERS4, AS29169:AS-PEERS6, AS31122:AS-ALL-PEERS.

Internet exchanges

• LINX LON1 — London, United Kingdom
• London Network Access Point — London, United Kingdom
• LINX Manchester — Manchester, United Kingdom
• Leeds Internet Exchange — Leeds, United Kingdom