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Autonomous System

AS60793 · TELEFONICA TECH NORTHERN IRELAND LIMITED

Overview

AS60793 is announced on the Internet: RIPE RIS route collectors currently see 3 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 2,304 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 43 upstream neighbours (transit providers or peers) and 4 downstream neighbours (customers or networks it carries). Its most visible upstreams are NTT America, Inc. (AS2914), Level 3 Parent, LLC (AS3356), and Hurricane Electric LLC (AS6939). AS60793 was assigned by RIPE NCC, and its registration country is United Kingdom.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:13 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 185.19.12.1, the first address of 185.19.12.0/22. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (3 prefixes)

PrefixAddresses
185.19.12.0/221,024
185.192.156.0/221,024
193.19.88.0/24256

IPv6 prefixes (1 prefix)

Prefix
2a03:fe40::/32

Neighbours

Upstreams (transit or peers) (43)

ASNetworkVisibility
AS2914NTT America, Inc.378
AS3356Level 3 Parent, LLC307
AS6939Hurricane Electric LLC138
AS25091IP-Max SA43
AS34549meerfarbig GmbH & Co. KG31
AS33891Core-Backbone GmbH27
AS35280F5 Networks SARL19
AS8218Zayo Infrastructure France SA17
AS5405Inter.link GmbH15
AS50304Blix Solutions AS15
AS34927iFog GmbH14
AS9002RETN Limited13
AS34177Celeste SAS12
AS37497Network Platforms (PTY) LTD12
AS41327Fiber Telecom S.p.A.12
AS48362Stadtwerke Feldkirch12
AS12779IT.Gate S.p.A.11
AS3214xTom GmbH10
AS29075IELO-LIAZO SERVICES SAS10
AS37468Angola Cables10
AS3935131173 Services AB10
AS3216PJSC "Vimpelcom"9
AS4455IX Reach Ltd9
AS14840BR.Digital Telecom8
AS1267WIND TRE S.P.A.7
AS20562Broadband Hosting B.V.7
AS3741Dimension Data6
AS4657StarHub Ltd6
AS6797GlobalConnect AB6
AS7195EDGEUNO S.A.S6

The 30 most visible of 43.

Downstreams (customers) (4)

ASNetworkVisibility
AS8789TELEFONICA TECH NORTHERN IRELAND LIMITED267
AS30769The Berkeley Group plc267
AS49318TELEFONICA TECH UK MANAGED SERVICES LTD260
AS53985DODGE & COX112

36 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.