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Autonomous System

AS34177 · Celeste SAS

Overview

AS34177 is announced on the Internet: RIPE RIS route collectors currently see 90 IPv4 prefixes and 8 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 229,376 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 67 upstream neighbours (transit providers or peers) and 1,755 downstream neighbours (customers or networks it carries). Its most visible upstreams are Level 3 Parent, LLC (AS3356), Hurricane Electric LLC (AS6939), and Zayo Bandwidth (AS6461). AS34177 was assigned by RIPE NCC, and its registration country is France.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:53 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 188.130.0.1, the first address of 188.130.0.0/17. 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 (90 prefixes)

PrefixAddresses
5.133.68.0/221,024
37.0.72.0/212,048
45.85.55.0/24256
46.21.192.0/204,096
46.255.160.0/212,048
62.100.128.0/198,192
62.193.32.0/198,192
62.244.84.0/221,024
62.244.88.0/23512
62.244.96.0/221,024
62.244.112.0/221,024
62.244.119.0/24256
78.31.40.0/212,048
78.41.232.0/212,048
78.109.240.0/204,096
79.98.16.0/212,048
80.74.64.0/204,096
80.245.16.0/204,096
81.93.240.0/204,096
82.210.0.0/198,192
82.210.32.0/198,192
83.118.192.0/198,192
83.142.144.0/212,048
84.239.64.0/198,192
84.239.96.0/221,024
84.246.224.0/212,048
89.39.124.0/24256
89.44.110.0/23512
91.90.96.0/212,048
91.191.144.0/204,096
91.198.105.0/24256
91.207.254.0/23512
91.209.245.0/24256
91.234.9.0/24256
92.39.240.0/204,096
94.228.176.0/204,096
94.247.24.0/212,048
94.247.176.0/212,048
95.141.96.0/204,096
141.101.56.0/221,024
141.101.60.0/221,024
145.242.0.0/212,048
145.242.11.0/24256
145.242.17.0/24256
145.242.20.0/24256
145.242.28.0/221,024
145.242.36.0/221,024
156.118.2.0/24256
159.180.224.0/198,192
176.57.32.0/212,048
178.16.160.0/204,096
185.4.44.0/221,024
185.5.108.0/221,024
185.10.176.0/221,024
185.18.208.0/221,024
185.19.48.0/221,024
185.41.4.0/221,024
185.47.240.0/221,024
185.67.152.0/221,024
185.81.52.0/221,024
185.88.68.0/221,024
185.100.4.0/221,024
185.111.228.0/221,024
185.132.116.0/221,024
185.137.254.0/23512
185.156.80.0/221,024
185.158.44.0/221,024
185.163.28.0/221,024
185.171.156.0/221,024
185.180.244.0/221,024
185.191.92.0/221,024
185.211.24.0/221,024
185.213.160.0/221,024
185.218.248.0/221,024
185.245.220.0/24256
185.245.221.0/24256
185.249.28.0/221,024
188.130.0.0/1732,768
188.208.198.0/23512
192.93.225.0/24256
193.47.184.0/24256
193.200.171.0/24256
194.110.192.0/24256
194.213.124.0/23512
195.14.0.0/24256
195.15.128.0/1816,384
195.114.18.0/23512
195.144.11.0/24256
195.200.160.0/198,192
212.106.96.0/198,192

IPv6 prefixes (8 prefixes)

Prefix
2001:758::/32
2001:900::/32
2001:ab8::/29
2a00:6900::/29
2a00:cb80::/32
2a02:23e0::/32
2a03:5d40::/32
2a0e:b886::/31

Neighbours

Upstreams (transit or peers) (67)

ASNetworkVisibility
AS3356Level 3 Parent, LLC48,176
AS6939Hurricane Electric LLC46,966
AS6461Zayo Bandwidth10,491
AS174Cogent Communications, LLC4,146
AS1299Arelion Sweden AB2,220
AS14840BR.Digital Telecom1,650
AS9002RETN Limited1,518
AS20485Joint Stock Company TransTeleCom1,371
AS4230CLARO S.A.1,261
AS8220COLT Technology Services Group Limited1,228
AS37468Angola Cables981
AS33891Core-Backbone GmbH965
AS5405Inter.link GmbH739
AS20764CJSC RASCOM636
AS7713PT Telekomunikasi Indonesia631
AS37100SEACOM Limited495
AS30844Liquid Telecommunications Ltd346
AS12552GlobalConnect AB336
AS34927iFog GmbH323
AS6910DIGI ROMANIA S.A.286
AS17557Pakistan Telecommunication Company Limited284
AS20562Broadband Hosting B.V.261
AS6797GlobalConnect AB256
AS35280F5 Networks SARL253
AS60171AFR-IX TELECOM S.A.210
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC207
AS41327Fiber Telecom S.p.A.192
AS37282Main one Cable Company Nigeria Limited187
AS8455atom86 BV184
AS4657StarHub Ltd171

The 30 most visible of 67.

Downstreams (customers) (1,755)

ASNetworkVisibility
AS3356Level 3 Parent, LLC30,628
AS1299Arelion Sweden AB19,064
AS6939Hurricane Electric LLC14,990
AS6461Zayo Bandwidth9,064
AS9498BHARTI Airtel Ltd.3,762
AS174Cogent Communications, LLC3,642
AS7195EDGEUNO S.A.S3,155
AS14840BR.Digital Telecom1,410
AS57304JSC "RetnNet"1,233
AS64049Reliance Jio Infocomm Pte Ltd Singapore1,200
AS8220COLT Technology Services Group Limited1,136
AS4230CLARO S.A.1,104
AS20485Joint Stock Company TransTeleCom1,039
AS57463NetIX NetIX Communications JSC1,022
AS13335Cloudflare, Inc.1,019
AS37468Angola Cables936
AS137409GSL Networks Pty LTD916
AS33891Core-Backbone GmbH875
AS58453China Mobile International Limited743
AS32787Akamai Technologies, Inc.718
AS12350-704
AS35598INETCOM CARRIER LLC703
AS8359MTS PJSC657
AS23764CTGNet627
AS7713PT Telekomunikasi Indonesia608
AS31133PJSC MegaFon564
AS5405Inter.link GmbH542
AS50263A-Systems Sp. z o.o.496
AS37100SEACOM Limited479
AS9318SK Broadband Co Ltd474

The 30 most visible of 1,755.

1,827 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.