AS35399 — ITIO-AS

Network type: hosting

AS35399 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

The AS handle ITIO-AS is held by Online50 Limited.

What it's used for

• The address space carries business VoIP services, evidenced by the reverse DNS record sbc01.ambitionpbx.net pointing to a Session Border Controller.
• The AS announces 2048 IPv4 addresses and 1 IPv6 prefix, with 77 observed neighbours. This ratio of a small address inventory against a high neighbour count indicates a transit or peering-heavy role rather than a large access network.

Notable

• The RDAP registrant for the announced prefix 87.236.56.0/21 is Online50 Limited, matching the AS holder.
• Secondary sources identify the operator as also known as IT Inside Out or Network Wizardry, operating in Europe.
• The inventory consists of a single IPv4 prefix (87.236.56.0/21) and one IPv6 prefix (2a03:b300::/32), representing a compact corporate estate.

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

Announced prefixes

• 87.236.56.0/21
• 2a03:b300::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS39326 Syntura Group Limited
• AS50304 Blix Solutions AS
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS12779 IT.Gate S.p.A.
• AS3741 Dimension Data
• AS50300 CustodianDC Limited
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS48185 team.blue NV
• AS12552 GlobalConnect AB
• AS33891 Core-Backbone GmbH
• AS29075 IELO-LIAZO SERVICES SAS
• AS20562 Broadband Hosting B.V.
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS3216 PJSC "Vimpelcom"
• AS31500 Global Network Management Inc

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS39326 Syntura Group Limited
• AS50304 Blix Solutions AS
• AS57463 NetIX Communications JSC
• AS3741 Dimension Data
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB
• AS24482 SG.GS
• AS12779 IT.Gate S.p.A.
• AS48362 Stadtwerke Feldkirch
• AS48185 team.blue NV
• AS17639 Converge ICT Solutions Inc.
• AS37721 Virtual Technologies & Solutions
• AS50300 CustodianDC Limited
• AS20562 Broadband Hosting B.V.
• AS29075 IELO-LIAZO SERVICES SAS
• AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
• AS3216 PJSC "Vimpelcom"
• AS33891 Core-Backbone GmbH
• AS31500 Global Network Management Inc

Internet exchanges

• LINX LON1 — London, United Kingdom