AS2603 NORDUnet
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 109.105.96.0/20 | 4,096 | |
| 109.105.112.0/21 | 2,048 | |
| 109.105.120.0/22 | 1,024 | |
| 185.174.116.0/22 | 1,024 | |
| 192.36.171.0/24 | 256 | |
| 193.10.68.0/24 | 256 | |
| 193.10.252.0/24 | 256 | |
| 193.10.254.0/23 | 512 | |
| 193.11.3.0/24 | 256 | |
| 194.68.13.0/24 | 256 |
| Netblock | Number of IPs | |
|---|---|---|
| 2001:948::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:948:80::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2001:948:100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2001:948:200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:948:400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:948:800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:948:1000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:948:2000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:948:4000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2001:948:8000::/33 | 39,614,081,257,132,168,796,771,975,168 | |
| 2001:949::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2001:94a::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2001:94c::/30 | 316,912,650,057,057,350,374,175,801,344 |
Upstreams
- AS1103 Surf B.V.
- AS1299 Arelion Sweden AB
- AS2497 Asia Pacific Network Information Centre
- AS3267 Runnet State Institute of Information Technologies and
- AS3303 Swisscom (Schweiz) AG
- AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
- AS6762 Telecom Italia Sparkle S.p.A.
- AS6939 Hurricane Electric LLC
- AS11537 Internet2
- AS12552 GlobalConnect AB
- AS20965 GEANT Vereniging
Downstreams
- AS42 Woodynet Inc.
- AS224 SIKT - Kunnskapssektorens Tjenesteleverandor
- AS852 Telus Communications Inc.
- AS1103 Surf B.V.
- AS1239 Sprint
- AS1257 Tele2 Sverige AB
- AS1273 CW Vodafone Group PLC
- AS1653 Vetenskapsradet / SUNET
- AS1741 CSC - Tieteen tietotekniikan keskus Oy
- AS1759 Telia Finland Oyj
- AS1820 WNET Telecom USA Corp.
- AS1835 RIPE Network Coordination Centre
- AS2119 Telenor Norge AS
- AS2635 Automattic Inc
- AS2832 Vetenskapsradet / SUNET
- AS2847 Kauno Technologijos Universitetas
- AS2874 Orange Business Services U.S. Inc.
- AS2906 Netflix Streaming Services Inc.
- AS2907 Asia Pacific Network Information Centre
- AS3221 Haridus- ja Teadusministeerium
- AS3223 Voxility LLP
- AS3267 Runnet State Institute of Information Technologies and
- AS3301 Telia Company AB
- AS3308 Telia Company AB
- AS3491 PCCW Global Inc.
- AS3786 Asia Pacific Network Information Centre
- AS4258 Accretive Networks
- AS4635 Hong Kong Internet Exchange--Route Server 1
- AS5413 Daisy Corporate Services Trading Ltd
- AS5650 Frontier Communications of America Inc.
- AS6079 RCN
- AS6128 CableVision Systems Corp.
- AS6169 Kentik Technologies Inc.
- AS6461 Zayo Bandwidth
- AS6614 United States Cellular Telephone Company (Greater Knoxville) L.P.
- AS6677 Mila HF
- AS6735 sdt.net AG
- AS6762 Telecom Italia Sparkle S.p.A.
- AS6830 Liberty Global B.V.
- AS7029 Windstream Communications LLC
- AS7332 Lightbound LLC
- AS7795 Lumos Networks Inc.
- AS8002 Stealth Communications Services LLC
- AS8218 Zayo Infrastructure France SA
- AS8501 Institute of Bioorganic Chemistry Polish Academy of Science Poznan Supercomputing and Networking Center
- AS8544 Primetel PLC
- AS8551 Bezeq International Ltd.
- AS8674 Netnod AB
- AS8680 Sure (Guernsey) Limited
- AS8764 Telia Lietuva AB
- AS8804 regio[.NET] Holding GmbH
- AS8851 GCI Network Solutions Limited
- AS8881 1&1 Versatel Deutschland GmbH
- AS8932 Ucom CJSC
- AS9002 RETN Limited
- AS9009 M247 Europe SRL
- AS9116 Partner Communications Main Autonomous System
- AS9318 SK Broadband Co Ltd
- AS9505 Taiwan Internet Gateway
- AS9680 Hinetusa Hinet Service Center in U.S.A
- AS9885 NKN Internet Gateway Network
- AS11537 Internet2
- AS12552 GlobalConnect AB
- AS13189 Liden Data Internetwork AB
- AS13237 euNetworks GmbH
- AS13335 CloudFlare Inc.
- AS14361 HopOne Internet Corporation
- AS15133 Edgecast Inc.
- AS15474 Rannsokna- og haskolanet Islands hf.
- AS16509 Amazon.com Inc.
- AS16735 Latin American and Caribbean IP Address Regional Registry
- AS19108 Optimum
- AS19151 BroadbandOne LLC
- AS19754 The Fusion Network LLC
- AS20115 Charter Communications
- AS20473 The Constant Company LLC
- AS20940 Akamai International B.V.
- AS20965 GEANT Vereniging
- AS21263 TeleData GmbH
- AS21293 Norsk Rikskringkasting AS
- AS21320 GEANT Vereniging
- AS21700 Neptune Networks LLC
- AS23274 Priceline.com
- AS23947 PT.Mora Telematika Indonesia
- AS24167 ASNET Academia Sinica
- AS24724 Atman Sp. z o.o.
- AS24743 Snerpa ehf
- AS25459 Eurofiber Cloud Infra B.V.
- AS27552 Towardex Technologies International Inc.
- AS29119 Aire Networks del Mediterraneo SL Unipersonal
- AS29432 TREX Regional Exchanges Oy
- AS29838 Atlantic Metro Communications II Inc.
- AS30798 TNNet Oy
- AS30827 Extraordinary Managed Services Ltd
- AS30844 Liquid Telecommunications Ltd
- AS30880 SpaceDump IT AB
- AS32098 Transtelco Inc
- AS32590 Valve Corporation
- AS33891 CORE-BACKBONE GMBH GLOBAL NETWORK
- AS34549 meerfarbig GmbH & Co. KG
- AS36692 Cisco OpenDNS LLC
- AS37282 MainOne
- AS37468 ANGOLA-CABLES
- AS38195 Superloop
- AS39590 NORDUnet
- AS41164 Telia Norge AS
- AS42708 GleSYS AB
- AS44384 Crossan CableComm Ltd
- AS44654 Vixly AS
- AS47699 Stiftelsen for Internetinfrastruktur
- AS49544 i3D.net B.V
- AS50304 Blix Solutions AS
- AS50821 Bredband2 Stockholms Stadsnaet AB
- AS56655 Gigahost AS
- AS57630 84 Grams AB
- AS57976 Blizzard Entertainment Inc
- AS59605 Zain Omantel International FZ-LLC
- AS61955 ColocationIX GmbH
- AS64050 BGP Network Limited
- AS64530 Private Use AS
- AS65002 Private Use AS
- AS136907 Huawei Clouds
- AS198093 Foreningen for Digitala Fri- och Rattigheter
- AS203779 Nordfiber AS
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
