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 50 domain names hosted across 15 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 109.105.110.44 | █████████ | 19 |
| 109.105.117.8 | ██████████ | 13 |
| 109.105.110.120 | ██████████ | 11 |
| 109.105.110.65 | ██████████ | 10 |
| 192.36.171.213 | █████████ | 2 |
| 109.105.110.39 | ██████████ | 2 |
| 109.105.116.199 | ██████████ | 2 |
| 192.36.171.18 | ██████████ | 1 |
| 192.36.171.231 | ██████████ | 1 |
| 192.36.171.17 | ██████████ | 1 |
Peers
There are 189 peers for this ASN.
| Peers | Name |
|---|---|
| AS1103 | SURF B.V. |
| AS11039 | The George Washington University |
| AS1136 | KPN B.V. |
| AS1140 | Stichting Internet Domeinregistratie Nederland |
| AS11537 | Internet2 |
| AS12389 | PJSC Rostelecom |
| AS12552 | GlobalConnect AB |
| AS1257 | Tele2 Sverige AB |
| AS1267 | WIND TRE S.P.A. |
| AS12713 | OTEGlobe |
| AS1273 | Vodafone Group PLC |
| AS12779 | IT.Gate S.p.A. |
| AS12859 | BIT BV |
| AS12969 | Vodafone Iceland |
| AS1299 | Arelion Sweden AB |
| AS12996 | Domeneshop AS |
| AS13030 | Init7 (Switzerland) Ltd. |
| AS13194 | Bite IP Network |
| AS132337 | Axclusive |
| AS13237 | euNetworks GmbH |
| AS13335 | Cloudflare, Inc. |
| AS140627 | OneQode |
| AS14537 | Continent 8 LLC |
| AS14907 | Wikimedia Foundation Inc. |
| AS15412 | FLAG TELECOM UK LIMITED |
| AS15474 | Rannsokna- og haskolanet Islands hf. |
| AS15703 | TrueServer BV AS number |
| AS16086 | DNA Oyj |
| 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 |
| AS19151 | BroadbandONE, LLC |
| AS19754 | The Fusion Network, LLC |
| AS198093 | Foreningen for digitala fri- och rattigheter |
| AS199524 | G-Core Labs S.A. |
| AS2027 | MilkyWan Association |
| AS20473 | The Constant Company, LLC |
| AS20514 | Axians AB |
| AS205206 | Netsite A/S |
| AS20562 | Broadband Hosting B.V. |
| AS20764 | CJSC RASCOM |
| AS20932 | Services Industriels de Geneve |
| AS20965 | GEANT Vereniging |
| AS2116 | GLOBALCONNECT AS |
| AS2119 | Telenor Norge AS |
| AS21320 | GEANT Vereniging |
| AS21700 | Neptune Networks, LLC |
| AS224 | SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR |
| AS24482 | SG.GS |
| AS24743 | Snerpa ehf |
| AS24961 | WIIT AG |
| AS2497 | Internet Initiative Japan Inc. |
| AS25091 | IP-Max SA |
| AS25160 | Vorboss Limited |
| AS25220 | equada network GmbH |
| AS25369 | Hydra Communications Ltd |
| AS25509 | Hringidan ehf / Vortex Inc |
| AS27552 | TowardEX Technologies International, Inc. |
| AS2832 | Vetenskapsradet / SUNET |
| AS2847 | Kauno Technologijos Universitetas |
| AS28716 | Retelit Digital Services S.p.A. |
| AS28917 | Fiord Networks, UAB |
| AS2907 | Research Organization of Information and Systems, National Institute of Informatics |
| AS29075 | IELO Main Network |
| AS2914 | NTT America, Inc. |
| AS29140 | Hostserver GmbH |
| AS293 | ESnet |
| AS29689 | Origo ehf |
| AS29695 | Altibox AS |
| AS30781 | Free Pro SAS |
| AS30818 | Advania Island ehf |
| AS30844 | Liquid Telecommunications Ltd |
| AS30880 | SpaceDump IT AB |
| AS31027 | GlobalConnect A/S |
| AS31122 | Digiweb ltd |
| AS31133 | PJSC MegaFon |
| AS3170 | VeloxServ Communications Ltd |
| AS3214 | xTom GmbH |
| AS3216 | PJSC "Vimpelcom" |
| AS3221 | EENet |
| AS32590 | Valve Corporation |
| AS3267 | SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" |
| AS3301 | Telia Company AB |
| AS3303 | Swisscom (Switzerland) Ltd |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) |
| AS33891 | Core-Backbone GmbH |
| AS3399 | Obenet AB |
| AS34019 | Hivane Association |
| AS34177 | CELESTE SAS |
| AS34288 | Kantonsschule Zug |
| AS34549 | meerfarbig GmbH & Co. KG |
| AS3491 | PCCW Global, Inc. |
| AS35280 | F5 Networks SARL |
| AS35710 | weber.digital GmbH |
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 16 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| 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" |
| AS39590 | NORDUnet |
| AS6461 | Zayo Bandwidth |
| AS6509 | CANARIE Inc |
| 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 |
|---|---|---|
| 2001:948:8:1::1 |
0.52ms from Frankfurt am Main,
DE
|
|
| 109.105.110.50 |
3.16ms from Skanderborg,
DK
|
|
| 2001:948:7:2::165 |
0.55ms from Stockholm,
SE
|
|
| 109.105.121.53 |
0.71ms from Stockholm,
SE
|
|
| 2001:948:a::15 |
0.53ms from Stockholm,
SE
|
|
| 109.105.101.51 |
0.48ms from Frankfurt am Main,
DE
|
|
| 109.105.112.236 |
3.95ms from Skanderborg,
DK
|
|
| 193.11.3.30 |
0.47ms from Stockholm,
SE
|
|
| 193.10.254.131 |
3.19ms from Skanderborg,
DK
|
|
| 109.105.99.18 |
0.45ms from Stockholm,
SE
|
|
| 2001:948:0:bad:c0de::28 |
0.43ms from Chicago,
US
|
|
| 109.105.106.10 |
3.66ms from Skanderborg,
DK
|
|
| 109.105.117.32 |
2.95ms from Skanderborg,
DK
|
|
| 2001:948:380::4 |
5.24ms from Tønder,
DK
|
|
| 2001:948:1:2::3 |
0.43ms from Ashburn,
US
|
|
| 109.105.122.1 |
3.36ms from Skanderborg,
DK
|
|
| 109.105.113.42 |
0.48ms from Stockholm,
SE
|
|
| 2001:948:3:9::2 |
0.60ms from London,
GB
|
|
| 109.105.118.212 |
2.98ms from Skanderborg,
DK
|
|
| 2001:948:6:200::1:1 |
0.60ms from Stockholm,
SE
|
|
| 193.10.252.66 |
0.41ms from Stockholm,
SE
|
|
| 109.105.120.65 |
0.51ms from London,
GB
|
|
| 109.105.116.209 |
3.23ms from Skanderborg,
DK
|
|
| 109.105.102.97 |
0.54ms from London,
GB
|
|
| 194.68.13.41 |
0.63ms 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 |
|---|---|---|
| 68.131.104.75 |
8.57ms from Ashburn,
US
|
|
| 103.146.160.139 |
3.46ms from Bangkok,
TH
|
|
| 88.130.69.251 |
2.85ms from Duesseldorf,
DE
|
|
| 61.164.95.203 |
6.03ms from Hangzhou,
CN
|
|
| 42.114.189.43 |
9.45ms from Hanoi,
VN
|
|
| 60.175.3.75 |
9.90ms from Huai'an,
CN
|
|
| 87.109.200.187 |
8.09ms from Jeddah,
SA
|
|
| 176.37.186.139 |
0.61ms from Kyiv,
UA
|
|
| 92.24.140.27 |
4.25ms from London,
GB
|
|
| 74.69.182.43 |
9.52ms from New York City,
US
|
|
| 88.185.169.171 |
4.68ms from Paris,
FR
|
|
| 27.214.207.75 |
4.96ms from Qingdao,
CN
|
|
| 157.131.251.219 |
2.23ms from San Jose,
US
|
|
| 61.83.128.171 |
7.87ms from Seoul,
KR
|
|
| 172.76.159.11 |
13.64ms from Ashburn,
US
|
|
| 181.111.7.219 |
1.38ms from Buenos Aires,
AR
|
|
| 27.74.148.219 |
2.68ms from Ho Chi Minh City,
VN
|
|
| 122.159.242.75 |
15.31ms from Liaoyang,
CN
|
|
| 176.251.207.59 |
11.48ms from London,
GB
|
|
| 94.6.199.139 |
1.57ms from London,
GB
|
|
| 108.30.106.59 |
2.82ms from New York City,
US
|
|
| 24.17.20.187 |
4.11ms from Seattle,
US
|
|
| 202.172.128.11 |
0.31ms from Sydney,
AU
|
|
| 113.42.213.155 |
1.07ms from Tokyo,
JP
|
|
| 105.96.169.203 |
14.21ms from Algiers,
DZ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in London, GB
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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