AS2603
NORDUnet · nordu.net
Denmark
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IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 109.105.96.0/20 | NORDUnet | 4,096 |
| 109.105.112.0/21 | NORDUnet | 2,048 |
| 109.105.120.0/22 | NORDUnet | 1,024 |
| 185.174.116.0/22 | NORDUnet | 1,024 |
| 192.36.171.0/24 | Services network | 256 |
| 193.10.252.0/24 | NORDUnet Backbone | 256 |
| 193.10.254.0/24 | NORDUnet Backbone | 256 |
| 193.10.255.0/24 | SUNET TUG | 256 |
| 193.11.3.0/24 | New combined NORDUnet/SUNET NOC network | 256 |
| 194.68.13.0/24 | NORDUnet Backbone | 256 |
| Netblock | Company |
|---|---|
| 2001:948::/29 | NORDUnet |
| 2001:948::/32 | NORDUnet |
WHOIS Details
ASHandle: AS2603
OrgID: AS2603
ASName: AS2603
ASNumber: AS2603
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 48 domain names hosted across 15 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 109.105.110.44 | █████████ | 18 |
| 109.105.117.8 | ██████████ | 13 |
| 109.105.110.65 | █████████ | 10 |
| 109.105.110.120 | ██████████ | 10 |
| 109.105.116.199 | ██████████ | 2 |
| 109.105.110.39 | ██████████ | 2 |
| 109.105.100.184 | ██████████ | 1 |
| 109.105.110.58 | ██████████ | 1 |
| 109.105.100.181 | ██████████ | 1 |
| 192.36.171.231 | ██████████ | 1 |
Peers
There are 495 peers for this ASN.
| Peers | Name |
|---|---|
| AS10099 | China Unicom Global |
| AS10310 | Yahoo Holdings Inc. |
| AS1103 | SURF B.V. |
| AS11039 | The George Washington University |
| AS11232 | Midcontinent Communications |
| AS1136 | KPN B.V. |
| AS1140 | Stichting Internet Domeinregistratie Nederland |
| AS11537 | Internet2 |
| AS12129 | 123.Net, Inc. |
| AS12200 | Rackspace Hosting |
| AS12301 | Invitech ICT Services Kft. |
| AS12389 | PJSC Rostelecom |
| AS12390 | KCOM GROUP LIMITED |
| AS12496 | IDNet |
| AS12519 | FastNet International Ltd |
| AS12552 | GlobalConnect AB |
| AS1257 | Tele2 Sverige AB |
| AS12578 | SIA Tet |
| AS1267 | WIND TRE S.P.A. |
| AS12678 | Greysom Limited |
| AS12713 | OTEGlobe |
| AS1273 | Vodafone Group PLC |
| AS12775 | JPC Infonet Ltd |
| AS12779 | IT.Gate S.p.A. |
| AS12843 | TelemaxX Telekommunikation GmbH |
| AS12859 | BIT BV |
| AS12969 | Vodafone Iceland |
| AS1299 | Arelion Sweden AB |
| AS12996 | Domeneshop AS |
| AS13009 | Redcentric Solutions Ltd |
| AS13030 | Init7 (Switzerland) Ltd. |
| AS13037 | Zen Internet Ltd |
| AS13101 | TNG Stadtnetz GmbH |
| AS13122 | Manx Telecom Trading Ltd |
| AS13150 | CATO NETWORKS LTD |
| AS13189 | Lidero Network |
| AS13194 | Bite IP Network |
| AS13213 | UK-2 Limited |
| AS132337 | Axclusive |
| AS13237 | euNetworks GmbH |
| AS13335 | Cloudflare, Inc. |
| AS13414 | Twitter Inc. |
| AS13445 | Cisco Webex LLC |
| AS13536 | FirstLight Fiber, Inc. |
| AS136907 | HUAWEI CLOUDS |
| AS137409 | GSL Networks Pty LTD |
| AS139341 | ACE |
| AS14061 | DigitalOcean, LLC |
| AS140627 | OneQode |
| AS14361 | HopOne Internet Corporation |
| AS14537 | Continent 8 LLC |
| AS14773 | Lancaster Lebanon Intermediate Unit 13 |
| AS14840 | BR.Digital Provider |
| AS14907 | Wikimedia Foundation Inc. |
| AS15169 | Google LLC |
| AS15412 | FLAG TELECOM UK LIMITED |
| AS15474 | Rannsokna- og haskolanet Islands hf. |
| AS15510 | Compuweb Communications Services Limited |
| AS15659 | NextGenTel AS |
| AS15703 | TrueServer BV AS number |
| AS15766 | Domicilium (IOM) Limited |
| AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. |
| AS16082 | Spitfire Network Services Limited |
| AS16086 | DNA Oyj |
| AS16164 | Sohonet Limited |
| AS16186 | IP Group AS |
| AS16247 | M247 Ltd |
| AS16353 | Merula Limited |
| AS16509 | Amazon.com, Inc. |
| AS1653 | Vetenskapsradet / SUNET |
| AS16735 | ALGAR TELECOM S/A |
| AS1741 | CSC - Tieteen tietotekniikan keskus Oy |
| AS17579 | KISTI |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS18106 | Viewqwest Pte Ltd |
| AS1828 | Unitas Global |
| AS1835 | Forskningsnettet - Danish network for Research and Education |
| AS1836 | green.ch AG |
| AS1850 | Internet a Islandi hf |
| AS19108 | Optimum |
| AS19151 | BroadbandONE, LLC |
| AS19551 | Incapsula Inc |
| AS19679 | Dropbox, Inc. |
| AS196881 | Liberty-izone Ltd |
| AS197301 | Parknet F.M.B.A. |
| AS19754 | The Fusion Network, LLC |
| AS197898 | Integrated Digital Services Ltd |
| AS198093 | Foreningen for digitala fri- och rattigheter |
| AS198150 | SIACOM JSC |
| AS198736 | Stream Networks Ltd |
| AS199283 | STRUCTURED COMMUNICATIONS LIMITED |
| AS199335 | Talk Straight Ltd. |
| AS199468 | GRAIN COMMUNICATIONS LIMITED |
| AS199524 | G-Core Labs S.A. |
| AS199713 | MLL Telecom Ltd. |
| AS199775 | Connexin Limited |
| AS200260 | Debugged Ltd |
| AS200612 | Gulf Bridge International Inc. |
| AS201126 | CDW Ltd |
| AS20115 | Charter Communications LLC |
Upstreams
There are 8 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS2914 | NTT America, Inc. |
| AS3491 | PCCW Global, Inc. |
| AS6461 | Zayo Bandwidth |
| AS6730 | Sunrise GmbH |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
| AS6830 | Liberty Global B.V. |
| AS6939 | Hurricane Electric LLC |
Downstreams
There are 20 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS1103 | SURF B.V. |
| AS15474 | Rannsokna- og haskolanet Islands hf. |
| AS1653 | Vetenskapsradet / SUNET |
| AS1741 | CSC - Tieteen tietotekniikan keskus Oy |
| AS1835 | Forskningsnettet - Danish network for Research and Education |
| AS198093 | Foreningen for digitala fri- och rattigheter |
| AS21320 | GEANT Vereniging |
| AS224 | SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR |
| AS2832 | Vetenskapsradet / SUNET |
| AS2847 | Kauno Technologijos Universitetas |
| AS3221 | EENet |
| AS3267 | SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |
| AS3491 | PCCW Global, Inc. |
| AS39590 | NORDUnet |
| AS6461 | Zayo Bandwidth |
| AS6509 | CANARIE Inc |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
| AS6830 | Liberty Global B.V. |
| AS8501 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center |
| AS8674 | Netnod AB |
Pingable IPs
44 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 109.105.116.209 |
1.16ms from Copenhagen,
DK
|
|
| 109.105.118.49 |
0.85ms from Copenhagen,
DK
|
|
| 2001:948:380::4 |
8.64ms from Falkenberg,
SE
|
|
| 2001:948:feed:: |
9.10ms from Falkenberg,
SE
|
|
| 2001:948:100:1::133 |
9.66ms from Falkenberg,
SE
|
|
| 109.105.108.131 |
0.57ms from Stockholm,
SE
|
|
| 193.11.3.30 |
0.48ms from Stockholm,
SE
|
|
| 109.105.117.144 |
0.82ms from Copenhagen,
DK
|
|
| 109.105.110.66 |
0.98ms from Copenhagen,
DK
|
|
| 2001:948:2:21::2 |
0.44ms from Ashburn,
US
|
|
| 109.105.112.235 |
3.60ms from Copenhagen,
DK
|
|
| 109.105.96.31 |
0.45ms from Frankfurt am Main,
DE
|
|
| 109.105.98.147 |
0.46ms from Stockholm,
SE
|
|
| 2001:948:1:2::3 |
0.40ms from Ashburn,
US
|
|
| 109.105.107.37 |
0.51ms from Stockholm,
SE
|
|
| 109.105.121.53 |
0.74ms from Stockholm,
SE
|
|
| 2001:948:a::15 |
0.56ms from Stockholm,
SE
|
|
| 109.105.104.131 |
0.55ms from Stockholm,
SE
|
|
| 2001:948:7:1::d |
0.56ms from Stockholm,
SE
|
|
| 2001:948:8:1::1 |
0.42ms from Frankfurt am Main,
DE
|
|
| 2001:948:3:9::2 |
0.53ms from London,
GB
|
|
| 192.36.171.76 |
0.52ms from Stockholm,
SE
|
|
| 109.105.100.181 |
1.75ms from Copenhagen,
DK
|
|
| 109.105.97.73 |
0.44ms from Frankfurt am Main,
DE
|
|
| 109.105.114.9 |
0.65ms from Stockholm,
SE
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 108.203.36.251 |
6.94ms from Atlanta,
US
|
|
| 154.40.38.171 |
0.40ms from Los Angeles,
US
|
|
| 176.145.233.219 |
5.84ms from Marseille,
FR
|
|
| 34.75.125.59 |
0.15ms from Moncks Corner,
US
|
|
| 180.146.21.91 |
1.76ms from Osaka,
JP
|
|
| 71.234.18.235 |
6.33ms from Providence,
US
|
|
| 27.214.168.59 |
4.21ms from Qingdao,
CN
|
|
| 95.71.132.235 |
14.48ms from Samara,
RU
|
|
| 1.239.204.59 |
1.29ms from Seoul,
KR
|
|
| 52.198.161.27 |
0.22ms from Tokyo,
JP
|
|
| 129.132.160.27 |
0.28ms from Zuerich,
CH
|
|
| 165.85.44.139 |
0.89ms from Ashburn,
US
|
|
| 52.255.178.123 |
0.38ms from Ashburn,
US
|
|
| 103.146.160.139 |
3.27ms from Bangkok,
TH
|
|
| 47.95.68.123 |
1.18ms from Beijing,
CN
|
|
| 194.39.104.171 |
3.73ms from Berlin,
DE
|
|
| 145.223.124.11 |
0.59ms from Boston,
US
|
|
| 108.255.6.59 |
18.59ms from Chicago,
US
|
|
| 158.220.174.11 |
1.14ms from Frankfurt am Main,
DE
|
|
| 123.24.125.171 |
1.29ms from Hanoi,
VN
|
|
| 83.8.114.203 |
2.01ms from Poznan,
PL
|
|
| 114.215.38.11 |
0.33ms from Qingdao,
CN
|
|
| 18.205.30.155 |
0.20ms from Reston,
US
|
|
| 210.113.240.235 |
6.59ms from Seoul,
KR
|
|
| 13.108.3.139 |
0.17ms from Sydney,
AU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Stockholm, SE
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2603 at robtex.
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