138.188.0.0/17

🇨🇭

IPv4RIPEassigned RPKI Valid

CIDR

138.188.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇨🇭 Switzerland

City

Bern

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
138.188.0.0/16	AS3303SWISSCOM Swisscom (Schweiz) AG	Valid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
138.188.0.0/16	AS3303	/24	ripe

Origin	Registry	Maintainer	Modified
AS3303	RIPE	CH-UNISOURCE-ADMIN-MNT	11/8/2023

Geolocation

Country🇨🇭SwitzerlandCH

RegionBern

CityBern

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/138.188.0.0/17" | jq

External Links