IPv4 prefix

138.131.0.0/16

IP Prefix (CIDR)

138.131.0.0/16

Subnet Mask

255.255.0.0

Address Count

65,536

IP Range

138.131.0.0 - 138.131.255.255

Subnet calculator

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Registered Owner

Owner

CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement

Handle

ORG-CCSD21-RIPE

Country

Switzerland (CH)

Address

Rue Jaquet-Droz 1 2002 Neuchatel Switzerland

Registry

RIPENCC

Registered Prefix

138.131.0.0/16 (138.131.0.0 - 138.131.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
138.131.0.0/16	Exact	AS559	SWITCH	Switzerland (CH)	138.131.0.0	138.131.255.255