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 | |
| 193.10.252.0/24 | 256 | |
| 193.10.254.0/24 | 256 | |
| 193.10.255.0/24 | 256 | |
| 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
- AS293 ESnet
- AS1299 Arelion Sweden AB
- AS2497 Internet Initiative Japan Inc.
- AS3303 Swisscom (Schweiz) AG
- AS3491 PCCW Global (HK) Ltd.
- AS3741 NTT Data Inc Infrastructure Solutions Core Mea
- AS6461 Zayo Bandwidth
- AS6830 Liberty Global Europe Holding B.V.
- AS6939 Hurricane Electric LLC
- AS11537 Internet2
- AS12552 GlobalConnect AB
- AS20965 GEANT Vereniging
- AS37100 SEACOM Limited
- AS49788 Nexthop AS
Downstreams
- AS224 SIKT - Kunnskapssektorens Tjenesteleverandor
- AS1653 Vetenskapsradet / SUNET
- AS1741 CSC - Tieteen tietotekniikan keskus Oy
- AS1835 Forskningsnettet - Danish network for Research and Education
- AS2832 Vetenskapsradet / SUNET
- AS2847 Kauno Technologijos Universitetas
- AS3221 Haridus- ja Teadusministeerium
- AS8501 Institute of Bioorganic Chemistry Polish Academy of Science Poznan Supercomputing and Networking Center
- AS8674 Netnod AB
- AS15474 Rannsokna- og haskolanet Islands hf.
- AS21320 GEANT Vereniging
- AS39590 NORDUnet
- AS198093 Foreningen for Digitala Fri- och Rattigheter
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.
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