138.187.128.0/18

🇨🇭

CIDR

138.187.128.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇨🇭 Switzerland

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
138.187.128.0/18	AS3303SWISSCOM Swisscom (Schweiz) AG	Valid	RIPE	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
138.187.0.0/16	AS3303	/19	ripe

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

Origin ASN

Geolocation

Country🇨🇭SwitzerlandCH

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/138.187.128.0/18" | jq

External Links