149.112.188.0/23

🇺🇸

CIDR

149.112.188.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

San Francisco

RIR

ARIN

Status

allocated

Allocated

2/6/2026

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
149.112.188.0/23	AS40271SFMIX-TRANSIT - San Francisco Metropolitan Internet Exchange (SFMIX)	Valid	ARIN	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
149.112.188.0/23	AS40271	/24	arin

Origin	Registry	Maintainer	Modified
AS40271	ARIN	MNT-SFMIES	3/10/2026

Origin ASN

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CitySan Francisco

API

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

curl -s "https://api.ipctl.io/v1/prefix/149.112.188.0/23" | jq

External Links