1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.56.0.0/16
  4. AS1103  | 137.56.0.0/16

137.56.0.0/16

AS1103  ·  SURF B.V.

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Summary

Country Netherlands
Domain uvt.nl
ASN AS1103
Registry RIPE
ID UVTNET-B

WHOIS Details

inetnum:        137.56.0.0 - 137.56.255.255
netname:        UVTNET-B
country:        NL
org:            ORG-UVT1-RIPE
admin-c:        JvB35-RIPE
tech-c:         JvB35-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
notify:         lir@surfnet.nl
created:        2002-07-25T13:07:30Z
last-modified:  2020-11-16T17:46:21Z
source:         RIPE
sponsoring-org: ORG-Sb3-RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

organisation:   ORG-UVT1-RIPE
org-name:       Universiteit van Tilburg
country:        NL
org-type:       OTHER
descr:          P.O. box 90.153
descr:          NL-5000 LE Tilburg
address:        The Netherlands
phone:          +31 13 4662080
e-mail:         hostmaster@uvt.nl
admin-c:        JvB35-RIPE
tech-c:         JvB35-RIPE
mnt-by:         SN-LIR-MNT
mnt-ref:        SN-LIR-MNT
abuse-c:        SNS1-RIPE
created:        2015-05-12T12:44:33Z
last-modified:  2022-12-01T17:32:01Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      undefined

person:         Joost van Baal
address:        Universiteit van Tilburg (UvT)
address:        P.O. box 90.153
address:        NL-5000-LE Tilburg
address:        The Netherlands
phone:          +31 13 4662080
fax-no:         +31 13 4663189
e-mail:         hostmaster@uvt.nl
nic-hdl:        JvB35-RIPE
mnt-by:         SN-LIR-MNT
created:        2004-08-12T08:13:51Z
last-modified:  2004-08-12T08:13:51Z
source:         RIPE

route:          137.56.0.0/16
descr:          KUBNET-B
origin:         AS1103
mnt-by:         AS1103-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:31:46Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.47.0.0/16 AS25400 Stavanger Aftenblad 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.121.0.0/16 AS2439 Institut Francais des Sciences et Technologies des Transports, de l'Amenagement et des Reseaux 65,536
137.77.0.0/16 AS22284 U.S. Department of Interior Bureau of Reclamation 65,536
137.93.0.0/16 AS2119 Aake Larson A/S 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.237.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.163.0.0/16 AS2026 City of Helsinki 65,536
137.215.0.0/16 AS2018 University of Pretoria 65,536
137.159.0.0/16 AS20343 Pepperdine University 65,536
137.190.0.0/16 AS210 Weber State University 65,536
137.219.0.0/16 AS24434 James Cook University 65,536
137.192.0.0/16 AS14929 Inteliquent, inc. 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.15.0.0/16 AS14836 City of Toronto 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.208.0.0/16 AS1776 Welthandelsplatz 1 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.214.0.0/16 AS2018 Foundation for Research Development 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.122.0.0/16 AS25826 University of Ottawa 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.58.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.238.0.0/16 AS26462 The State University of New York College at Geneseo 65,536

Hosted domains

There are 180 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.56.209.22 tilburguniversity.edu 127
137.56.209.21 tilburguniversity.edu 127
137.56.163.40 abrandnewcompetition.nl 16
137.56.209.200 centrumvoorjustitiepastoraat.nl 8
137.56.247.33 ti-u.nl 5
137.56.209.131 vibeproject.nl 5
137.56.206.18 bcfinder.nl 4
137.56.243.37 schoolforbusinessandsociety.com 4
137.56.208.19 environmentallaw.nl 3
137.56.243.58 tias8hr.com 3
137.56.209.38 opensonar.nl 2
137.56.247.46 daftechnologylab.org 2
137.56.242.51 tilburgunivers1ty.nl 2
137.56.244.184 theologiedichterbij.nl 1
137.56.206.52 patristica.nl 1
137.56.243.190 tinc-vpn.com 1
137.56.208.44 tilburguniversitysummerschool.nl 1
137.56.168.226 abstractcow.com 1
137.56.209.71 ps-screening.nl 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

2,960 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
137.56.101.15 AS1103 SURF B.V. 3.85ms from Amsterdam, NL
137.56.58.198 AS1103 SURF B.V. 9.68ms from Roosendaal, NL
137.56.104.49 AS1103 SURF B.V. 9.04ms from The Hague, NL
137.56.247.45 AS1103 SURF B.V. 3.46ms from Amsterdam, NL
137.56.205.145 AS1103 SURF B.V. 3.47ms from Amsterdam, NL
137.56.37.80 AS1103 SURF B.V. 10.42ms from Amsterdam, NL
137.56.169.19 AS1103 SURF B.V. 3.55ms from Amsterdam, NL
137.56.34.137 AS1103 SURF B.V. 7.85ms from Amsterdam, NL
137.56.35.156 AS1103 SURF B.V. 8.71ms from Amsterdam, NL
137.56.12.1 AS1103 SURF B.V. 3.56ms from Amsterdam, NL
137.56.74.1 AS1103 SURF B.V. 3.39ms from Amsterdam, NL
137.56.175.60 AS1103 SURF B.V. 3.69ms from Amsterdam, NL
137.56.1.51 AS1103 SURF B.V. 9.33ms from Amsterdam, NL
137.56.106.84 AS1103 SURF B.V. 8.11ms from Amsterdam, NL
137.56.172.162 AS1103 SURF B.V. 3.44ms from Amsterdam, NL
137.56.33.212 AS1103 SURF B.V. 8.05ms from Amsterdam, NL
137.56.26.69 AS1103 SURF B.V. 8.87ms from Amsterdam, NL
137.56.9.229 AS1103 SURF B.V. 6.59ms from Amsterdam, NL
137.56.182.129 AS1103 SURF B.V. 3.50ms from Amsterdam, NL
137.56.152.1 AS1103 SURF B.V. 3.59ms from Amsterdam, NL
137.56.39.126 AS1103 SURF B.V. 9.24ms from The Hague, NL
137.56.207.72 AS1103 SURF B.V. 3.54ms from Amsterdam, NL
137.56.67.144 AS1103 SURF B.V. 3.62ms from Amsterdam, NL
137.56.24.1 AS1103 SURF B.V. 3.51ms from Amsterdam, NL
137.56.96.1 AS1103 SURF B.V. 3.45ms from Amsterdam, NL

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
134.98.192.0 AS31898 Oracle Corporation 1.14ms from Dublin, IE
90.209.125.160 AS5607 Sky UK Limited 4.25ms from Erith, GB
79.234.168.128 AS3320 Deutsche Telekom AG 8.71ms from Frankfurt am Main, DE
147.8.14.0 AS4528 The University of Hong Kong 1.40ms from Hong Kong, HK
68.121.187.208 AS7018 AT&T Enterprises, LLC 2.29ms from Los Angeles, US
83.193.200.48 AS3215 Orange S.A. 11.35ms from Paris, FR
125.7.69.208 AS17477 Macquarie Technology Operations Pty Limited 0.84ms from Perth, AU
174.74.247.144 AS22773 Cox Communications Inc. 6.19ms from Phoenix, US
3.94.103.224 AS14618 Amazon.com, Inc. 0.46ms from Reston, US
81.73.0.0 AS3269 Telecom Italia S.p.A. 6.49ms from Rome, IT
67.250.121.176 AS12271 Charter Communications Inc 9.70ms from Secaucus, US
61.76.30.32 AS4766 Korea Telecom 7.35ms from Seoul, KR
223.167.19.80 AS17621 China Unicom Shanghai network 2.72ms from Shanghai, CN
198.44.180.192 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP
71.48.197.128 AS19901 Brightspeed 8.23ms from Ashburn, US
110.254.190.80 AS4837 CHINA UNICOM China169 Backbone 6.22ms from Beijing, CN
46.182.113.208 AS719 Elisa Oyj 0.88ms from Helsinki, FI
221.202.100.16 AS4837 CHINA UNICOM China169 Backbone 9.49ms from Liaoyang, CN
89.90.110.0 AS5410 Bouygues Telecom SA 1.26ms from Lyon, FR
187.208.225.144 AS8151 UNINET 1.50ms from Mexico City, MX
173.169.174.128 AS33363 Charter Communications, Inc 9.43ms from Orlando, US
106.15.158.240 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.34ms from Shanghai, CN
54.254.245.96 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
178.195.174.112 AS3303 Swisscom (Switzerland) Ltd 0.75ms from Zuerich, CH
109.128.13.144 AS5432 Proximus NV 2.19ms from Brussels, BE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 137.56.62.51
traceroute to 137.56.62.51 (137.56.62.51): 64 hops max, 52 byte packets
3 [] 193.239.117.149 0.38 ms
6 [AS1103] 145.145.176.0 3.518 ms
8 [AS1103] 145.145.14.81 3.297 ms
9 [AS1103] 145.145.14.82 3.146 ms
10 [AS1103] 137.56.184.202 3.129 ms
11 [AS1103] 137.56.184.21 15.726 ms
12 *
13 [AS1103] 137.56.62.51 50.432 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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