IP range details

138.131.0.0/16

AS559 · SWITCH

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Summary

Country	Switzerland
Domain	csem.ch
ASN	AS559
Registry	ripe
Hosted IPs	65,536
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

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.131.145.26	wisenet.ch	1
138.131.145.27	silsens.com	1

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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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