157.253.0.0/16

🇨🇴

CIDR

157.253.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇨🇴 Colombia

City

Bogotá (Fontibon)

RIR

LACNIC

Status

assigned

Allocated

2/8/1992

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
157.253.0.0/16	AS3603AS3603 - University de Los Andes	Valid	LACNICRADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
157.253.99.0/24	AS3603AS3603 - University de Los Andes	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
157.253.0.0/16	AS3603	/24	lacnic

Origin	Registry	Maintainer	Modified
AS3603	LACNIC	MNT-CO-ULAN5-LACNIC	-
AS3603	RADB	MAINT-AS19429	11/13/2023

Origin ASN

Geolocation

Country🇨🇴ColombiaCO

RegionBogota D.C.

CityBogotá (Fontibon)

API

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

curl -s "https://api.ipctl.io/v1/prefix/157.253.0.0/16" | jq

External Links