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Autonomous System

AS917 · Misaka Network, Inc.

Overview

AS917 is announced on the Internet: RIPE RIS route collectors currently see 29 IPv4 prefixes and 14 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 9,984 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 68 upstream neighbours (transit providers or peers) and 75 downstream neighbours (customers or networks it carries). Its most visible upstreams are Datacamp Limited (AS60068), Hurricane Electric LLC (AS6939), and Hyonix (AS931). AS917 was assigned by ARIN, and its registration country is United States.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:02 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 201.50.12.1, the first address of 201.50.12.0/22. 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 (29 prefixes)

PrefixAddresses
38.175.97.0/24256
38.175.98.0/23512
38.175.100.0/23512
38.175.102.0/24256
38.175.103.0/24256
38.175.104.0/23512
38.175.104.0/24256
38.175.105.0/24256
38.175.108.0/23512
64.234.232.0/24256
64.234.233.0/24256
64.234.234.0/24256
64.234.235.0/24256
65.97.52.0/23512
170.39.224.0/24256
170.39.225.0/24256
170.39.226.0/24256
170.39.227.0/24256
199.119.65.0/24256
201.4.8.0/24256
201.4.10.0/23512
201.4.12.0/23512
201.4.14.0/23512
201.50.8.0/23512
201.50.12.0/221,024
209.209.56.0/24256
209.209.57.0/24256
209.209.58.0/24256
209.209.59.0/24256

IPv6 prefixes (14 prefixes)

Prefix
2a0b:4341:a0e::/48
2a0b:4342:1a31::/48
2a0b:4342:1a33::/48
2a0b:4342:1a90::/48
2a0b:4342:3000::/36
2a0e:6901:100::/40
2a0e:6901:1b0::/44
2a0e:6901:200::/40
2a0e:6901:300::/40
2a0e:6901:400::/40
2a0e:6901:504::/48
2a0e:6902:2000::/36
2a0e:6902:4000::/40
2a0e:6902:5000::/36

Neighbours

Upstreams (transit or peers) (68)

ASNetworkVisibility
AS60068Datacamp Limited212,116
AS6939Hurricane Electric LLC39,861
AS931Hyonix32,588
AS37468Angola Cables4,789
AS9002RETN Limited2,711
AS23764CTGNet1,417
AS1299Arelion Sweden AB1,158
AS137409GSL Networks Pty LTD1,146
AS3356Level 3 Parent, LLC1,065
AS213122Krixe Pte. Ltd.1,055
AS3214xTom GmbH952
AS57695Misaka Network, Inc.590
AS20562Broadband Hosting B.V.521
AS37100SEACOM Limited394
AS24482SG.GS382
AS37271Workonline Communications(Pty) Ltd352
AS13030Init7 (Switzerland) Ltd.285
AS34927iFog GmbH279
AS35487Misaka Network, Inc.244
AS6233xTom185
AS33891Core-Backbone GmbH184
AS24785Broadband Hosting B.V.164
AS52025ParadoxNetworks Limited148
AS8218Zayo Infrastructure France SA134
AS3741Dimension Data128
AS4455IX Reach Ltd111
AS3935131173 Services AB107
AS61049Exascale Ltd106
AS60171AFR-IX TELECOM S.A.80
AS6057Administracion Nacional de Telecomunicaciones57

The 30 most visible of 68.

Downstreams (customers) (75)

ASNetworkVisibility
AS57695Misaka Network, Inc.3,371
AS60068Datacamp Limited2,696
AS137409GSL Networks Pty LTD2,234
AS969Misaka Network, Inc.1,149
AS35487Misaka Network, Inc.998
AS931Hyonix727
AS203314HATS NETWORK INC.598
AS49904Xiaodong Qi585
AS57196Clonoth OU537
AS23121Nisx Inc.534
AS200242Ember Ana Reimer511
AS136180Beijing Tiantexin Tech. Co., Ltd.462
AS54218-451
AS205398-428
AS48539Bifrost Systems OU409
AS33171-402
AS47553-392
AS50069Misaka Network, Inc.378
AS400882-374
AS17243-373
AS35930-373
AS55149-373
AS30671-372
AS399272Barnholdt, LLC364
AS212245-353
AS399935-336
AS212237-317
AS26939-314
AS152156-266
AS14570-264

The 30 most visible of 75.

783 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.