1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.131.0.0/16
  4. AS559  | 138.131.0.0/16

138.131.0.0/16

AS559  ·  SWITCH

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Summary

Country Switzerland
Domain csem.ch
ASN AS559
Registry RIPE
ID CSEMNE

WHOIS Details

inetnum:        138.131.0.0 - 138.131.255.255
netname:        CSEMNE
country:        CH
org:            ORG-CCSD21-RIPE
admin-c:        UNI2000-RIPE
tech-c:         UNI2000-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SWITCH-MNT
mnt-irt:        IRT-SWITCH-CERT
created:        1970-01-01T00:00:00Z
last-modified:  2024-04-05T08:25:05Z
source:         RIPE
sponsoring-org: ORG-SG2-RIPE
abuse-email:    [email protected]
abuse-c:        AR31932-RIPE
abuse-org:      ORG-SG2-RIPE

organisation:   ORG-CCSD21-RIPE
org-name:       CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement
country:        CH
org-type:       Other
address:        Rue Jaquet-Droz 1
address:        2002 Neuchatel
address:        Switzerland
abuse-c:        AR31932-RIPE
e-mail:         [email protected]
mnt-ref:        SWITCH-MNT
mnt-by:         SWITCH-MNT
created:        2015-04-28T09:18:25Z
last-modified:  2024-04-05T08:24:21Z
source:         RIPE

role:           UNINE SITEL NOC
address:        Universite de Neuchatel
address:        Service Informatique et Telematique
address:        Rue Emile-Argand 11
address:        CH-2000 Neuchatel
remarks:        ------------------------------------------
remarks:        Operational issues: <[email protected]>
remarks:        ------------------------------------------
phone:          +41 32 718 2010
e-mail:         [email protected]
nic-hdl:        UNI2000-RIPE
mnt-by:         SWITCH-MNT
created:        2012-10-22T11:37:07Z
last-modified:  2024-10-29T16:54:21Z
source:         RIPE

route:          138.131.0.0/16
descr:          CSEMNE
origin:         AS559
mnt-by:         AS559-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:16Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.254.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.51.0.0/16 AS239 University of Toronto 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.102.0.0/16 AS2200 INRAE 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS209 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.195.0.0/16 AS212424 CENTRALESUPELEC 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.116.0.0/16 AS33004 SUNY Empire State University 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.131.145.27 silsens.com 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

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

IP Address ASN Details
138.131.157.13 AS559 SWITCH 2.21ms from Zuerich, CH
138.131.135.10 AS559 SWITCH 2.23ms from Zuerich, CH
138.131.44.10 AS559 SWITCH 2.22ms from Zuerich, CH
138.131.146.211 AS559 SWITCH 2.20ms from Zuerich, CH
138.131.46.10 AS559 SWITCH 2.23ms from Zuerich, CH
138.131.137.10 AS559 SWITCH 2.24ms from Zuerich, CH
138.131.145.10 AS559 SWITCH 2.23ms from Zuerich, CH
138.131.223.150 AS559 SWITCH 11.07ms from Zuerich, CH
138.131.139.33 AS559 SWITCH 2.21ms from Zuerich, CH

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
146.201.18.160 AS2553 Florida State University 10.50ms from Atlanta, US
52.38.177.128 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
62.11.49.208 AS8070 Microsoft Corporation 0.61ms from Boydton, US
34.76.253.192 AS396982 Google LLC 0.14ms from Brussels, BE
81.215.63.176 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.14ms from Bursa, TR
110.139.69.112 AS7713 PT Telekomunikasi Indonesia 17.09ms from Jakarta, ID
99.74.27.80 AS7018 AT&T Enterprises, LLC 11.48ms from Kansas City, US
193.142.125.240 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.21ms from Madrid, ES
182.88.80.80 AS4837 CHINA UNICOM China169 Backbone 3.16ms from Nanning, CN
79.18.5.48 AS3269 Telecom Italia S.p.A. 17.16ms from Rome, IT
121.173.156.240 AS4766 Korea Telecom 1.35ms from Seoul, KR
45.78.212.240 AS150436 Byteplus Pte. Ltd. 0.97ms from Singapore, SG
18.143.37.32 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
85.226.103.176 AS8434 Telenor Sverige AB 4.33ms from Stockholm, SE
211.122.246.96 AS4713 NTT DOCOMO BUSINESS,Inc. 3.13ms from Tokyo, JP
221.14.34.96 AS4837 CHINA UNICOM China169 Backbone 1.66ms from Zhengzhou, CN
109.177.213.96 AS5384 Emirates Internet 3.14ms from Al Fujairah City, AE
95.59.73.208 AS9198 JSC Kazakhtelecom 14.51ms from Almaty, KZ
2.86.158.64 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.63ms from Athens, GR
77.191.226.176 AS6805 Telefonica Germany GmbH & Co.OHG 4.25ms from Berlin, DE
41.44.84.96 AS8452 TE-AS 4.36ms from Cairo, EG
67.164.154.240 AS7922 Comcast Cable Communications, LLC 12.01ms from Denver, US
51.116.198.160 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
176.70.52.192 AS1257 Tele2 Sverige AB 0.46ms from Goeteborg, SE
47.238.134.16 AS45102 Alibaba (US) Technology Co., Ltd. 0.72ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -m10 138.131.15.208
traceroute to 138.131.15.208 (138.131.15.208): 10 hops max, 52 byte packets
2 *
3 [] 80.249.208.33 18.692 ms
4 [AS559] 130.59.37.34 17.463 ms
5 [AS559] 130.59.37.153 16.799 ms
6 [AS559] 130.59.37.165 18.161 ms
7 [AS559] 192.42.42.34 17.452 ms
8 *
9 *
10 *
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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