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 |
| 109.105.110.39 | ██████████ | 2 |
| 109.105.116.199 | ██████████ | 2 |
| 109.105.110.58 | ██████████ | 1 |
| 192.36.171.231 | ██████████ | 1 |
| 192.36.171.18 | ██████████ | 1 |
| 192.36.171.213 | █████████ | 1 |
Peers
There are 371 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. |
| AS12350 | VTX Services SA |
| AS12389 | PJSC Rostelecom |
| 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 |
| 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 |
| AS139341 | ACE |
| AS14061 | DigitalOcean, LLC |
| AS140627 | OneQode |
| AS14361 | HopOne Internet Corporation |
| AS14537 | Continent 8 LLC |
| AS14773 | Lancaster Lebanon Intermediate Unit 13 |
| AS14907 | Wikimedia Foundation Inc. |
| AS15169 | Google LLC |
| AS15412 | FLAG TELECOM UK LIMITED |
| AS15474 | Rannsokna- og haskolanet Islands hf. |
| 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 |
| AS16186 | IP Group AS |
| AS16276 | OVH SAS |
| AS16353 | Merula Limited |
| AS16509 | Amazon.com, Inc. |
| AS1653 | Vetenskapsradet / SUNET |
| AS16735 | ALGAR TELECOM S/A |
| AS1741 | CSC - Tieteen tietotekniikan keskus Oy |
| 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 |
| AS198093 | Foreningen for digitala fri- och rattigheter |
| AS199524 | G-Core Labs S.A. |
| AS20115 | Charter Communications LLC |
| AS202053 | UpCloud Ltd |
| AS202246 | Valoo Oy |
| AS2027 | MilkyWan Association |
| AS203779 | NORDFIBER AS |
| AS20473 | The Constant Company, LLC |
| AS20514 | Axians AB |
| AS205206 | Netsite A/S |
| AS20562 | Broadband Hosting B.V. |
| AS20618 | Info-Connect A/S |
| AS20676 | Plusnet GmbH |
| AS207003 | Web1 Oy |
| AS20764 | CJSC RASCOM |
| AS20773 | Host Europe GmbH |
| AS20799 | Datanet.co.uk Ltd |
| AS20804 | Exatel S.A. |
| AS20860 | IOMART CLOUD SERVICES LIMITED |
| AS20932 | Services Industriels de Geneve |
| AS20940 | Akamai International B.V. |
| AS20965 | GEANT Vereniging |
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
45 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 109.105.109.67 |
0.44ms from Frankfurt am Main,
DE
|
|
| 109.105.96.32 |
0.45ms from Frankfurt am Main,
DE
|
|
| 185.174.116.217 |
3.91ms from Skanderborg,
DK
|
|
| 193.10.252.66 |
0.45ms from Stockholm,
SE
|
|
| 194.68.13.41 |
0.73ms from Stockholm,
SE
|
|
| 193.10.254.131 |
3.27ms from Skanderborg,
DK
|
|
| 109.105.116.209 |
3.21ms from Skanderborg,
DK
|
|
| 2001:948:7:2::163 |
0.57ms from Stockholm,
SE
|
|
| 2001:948:96::138 |
5.00ms from Tønder,
DK
|
|
| 2001:948:1:1::38 |
0.41ms from Frankfurt am Main,
DE
|
|
| 109.105.106.13 |
3.60ms from Skanderborg,
DK
|
|
| 2001:948:feed:: |
5.18ms from Tønder,
DK
|
|
| 2001:948:100:1::148 |
5.74ms from Tønder,
DK
|
|
| 109.105.120.65 |
0.52ms from London,
GB
|
|
| 109.105.122.33 |
3.35ms from Skanderborg,
DK
|
|
| 193.11.3.30 |
0.50ms from Stockholm,
SE
|
|
| 2001:948:3:9::2 |
0.59ms from London,
GB
|
|
| 109.105.113.4 |
0.52ms from Stockholm,
SE
|
|
| 109.105.100.183 |
3.81ms from Skanderborg,
DK
|
|
| 192.36.171.100 |
0.49ms from Stockholm,
SE
|
|
| 109.105.112.236 |
3.96ms from Skanderborg,
DK
|
|
| 109.105.110.56 |
3.15ms from Skanderborg,
DK
|
|
| 109.105.108.129 |
0.58ms from Stockholm,
SE
|
|
| 109.105.114.9 |
0.79ms from Stockholm,
SE
|
|
| 2001:948:6:200::1:2 |
0.61ms 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 |
|---|---|---|
| 197.160.59.187 |
18.90ms from Cairo,
EG
|
|
| 116.169.38.235 |
2.64ms from Chengdu,
CN
|
|
| 200.225.171.27 |
1.31ms from Curitiba,
BR
|
|
| 149.81.74.59 |
0.55ms from Frankfurt am Main,
DE
|
|
| 58.23.182.155 |
9.82ms from Fuzhou,
CN
|
|
| 34.88.39.107 |
0.13ms from Hamina,
FI
|
|
| 73.76.215.59 |
6.49ms from Houston,
US
|
|
| 125.160.214.59 |
2.37ms from Jakarta,
ID
|
|
| 111.15.228.219 |
7.44ms from Jinan,
CN
|
|
| 92.16.234.251 |
1.88ms from London,
GB
|
|
| 80.234.155.219 |
3.53ms from London,
GB
|
|
| 166.1.153.43 |
0.21ms from London,
GB
|
|
| 172.2.157.187 |
19.03ms from Los Angeles,
US
|
|
| 88.1.47.27 |
2.01ms from Madrid,
ES
|
|
| 92.171.203.107 |
16.43ms from Paris,
FR
|
|
| 18.211.18.11 |
0.22ms from Reston,
US
|
|
| 61.72.171.59 |
1.28ms from Seoul,
KR
|
|
| 1.239.204.59 |
1.32ms from Seoul,
KR
|
|
| 118.108.129.203 |
7.20ms from Tokyo,
JP
|
|
| 178.214.13.123 |
6.03ms from Warsaw,
PL
|
|
| 187.60.121.75 |
14.16ms from Fortaleza,
BR
|
|
| 178.81.233.91 |
3.90ms from Manama,
BH
|
|
| 24.187.55.107 |
9.07ms from New York City,
US
|
|
| 193.49.150.251 |
9.45ms from Paris,
FR
|
|
| 118.62.187.11 |
5.25ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Helsinki, FI
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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