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 |
| 109.105.116.199 | ██████████ | 2 |
| 192.36.171.213 | █████████ | 2 |
| 109.105.110.39 | ██████████ | 2 |
| 109.105.100.181 | ██████████ | 1 |
| 192.36.171.231 | ██████████ | 1 |
| 192.36.171.17 | ██████████ | 1 |
Peers
There are 180 peers for this ASN.
| Peers | Name |
|---|---|
| AS1103 | SURF 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. |
| 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. |
| 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 |
| 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 |
| 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 | Lyse Tele 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 |
| AS3221 | EENet |
| AS32590 | Valve Corporation |
| 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 |
| AS36236 | NetActuate, Inc |
| AS37100 | SEACOM Limited |
| AS37271 | Workonline Communications(Pty) Ltd |
| AS3741 | Dimension Data |
| AS37468 | Angola Cables |
| AS37662 | West Indian Ocean Cable Company |
| AS38008 | Aperture Science Limited |
| AS38195 | Superloop |
| AS39120 | Convergenze S.p.A. |
Upstreams
There are 7 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS2914 | NTT America, Inc. |
| AS3491 | PCCW Global, Inc. |
| AS6461 | Zayo Bandwidth |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
| AS6830 | Liberty Global Europe Holding B.V. |
| AS6939 | Hurricane Electric LLC |
Downstreams
There are 15 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 |
| 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
47 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 109.105.122.33 |
3.28ms from Skanderborg,
DK
|
|
| 109.105.98.147 |
0.43ms from Stockholm,
SE
|
|
| 193.10.254.131 |
3.20ms from Skanderborg,
DK
|
|
| 193.11.3.30 |
0.48ms from Stockholm,
SE
|
|
| 2001:948:100:1::148 |
5.23ms from Copenhagen,
DK
|
|
| 109.105.110.100 |
2.92ms from Skanderborg,
DK
|
|
| 2001:948:1:2b::2 |
0.47ms from Ashburn,
US
|
|
| 109.105.118.212 |
3.00ms from Skanderborg,
DK
|
|
| 185.174.118.204 |
3.69ms from Skanderborg,
DK
|
|
| 109.105.117.32 |
2.93ms from Skanderborg,
DK
|
|
| 2001:948:6:200::1:1 |
0.58ms from Stockholm,
SE
|
|
| 109.105.114.9 |
0.68ms from Stockholm,
SE
|
|
| 109.105.102.98 |
0.46ms from London,
GB
|
|
| 193.10.255.2 |
0.94ms from Stockholm,
SE
|
|
| 2001:948:96::141 |
4.47ms from Copenhagen,
DK
|
|
| 2001:948:4:6::80 |
0.48ms from Stockholm,
SE
|
|
| 109.105.109.164 |
0.49ms from Stockholm,
SE
|
|
| 2001:948:7:2::163 |
0.53ms from Stockholm,
SE
|
|
| 109.105.113.42 |
0.50ms from Stockholm,
SE
|
|
| 109.105.108.130 |
0.54ms from Stockholm,
SE
|
|
| 185.174.117.20 |
3.09ms from Skanderborg,
DK
|
|
| 109.105.106.12 |
3.47ms from Skanderborg,
DK
|
|
| 109.105.112.236 |
3.92ms from Skanderborg,
DK
|
|
| 109.105.121.53 |
0.77ms from Stockholm,
SE
|
|
| 109.105.116.209 |
3.15ms from Skanderborg,
DK
|
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 |
|---|---|---|
| 1.26.83.203 |
7.17ms from Changchun,
CN
|
|
| 216.18.173.11 |
0.78ms from Chicago,
US
|
|
| 174.105.217.187 |
17.13ms from Columbus,
US
|
|
| 14.180.176.43 |
5.16ms from Da Nang,
VN
|
|
| 188.84.199.27 |
8.79ms from Madrid,
ES
|
|
| 95.227.235.251 |
3.89ms from Milan,
IT
|
|
| 1.21.35.171 |
3.24ms from Osaka,
JP
|
|
| 124.58.26.75 |
1.72ms from Seoul,
KR
|
|
| 89.252.216.11 |
2.42ms from Varna,
BG
|
|
| 192.124.119.203 |
0.09ms from Dallas,
US
|
|
| 72.240.95.91 |
3.42ms from Detroit,
US
|
|
| 14.170.79.235 |
1.94ms from Hanoi,
VN
|
|
| 112.100.3.43 |
1.57ms from Harbin,
CN
|
|
| 162.240.214.187 |
2.02ms from Salt Lake City,
US
|
|
| 125.183.146.139 |
5.82ms from Seoul,
KR
|
|
| 175.247.48.123 |
3.98ms from Seoul,
KR
|
|
| 210.113.240.235 |
6.59ms from Seoul,
KR
|
|
| 160.107.61.75 |
2.71ms from Ashburn,
US
|
|
| 4.236.184.139 |
0.68ms from Ashburn,
US
|
|
| 194.39.104.171 |
3.76ms from Berlin,
DE
|
|
| 35.164.203.171 |
0.12ms from Boardman,
US
|
|
| 94.226.246.187 |
7.76ms from Brussels,
BE
|
|
| 24.166.236.27 |
13.23ms from Cleveland,
US
|
|
| 223.189.223.43 |
10.94ms from Delhi,
IN
|
|
| 2.51.61.219 |
3.60ms from Dubai,
AE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Manila, PH
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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