216.28.224.0/20

🇦🇷

IPv4ARINannouncedAS52419AS52419 - CESOP RPKI Valid

CIDR

216.28.224.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇦🇷 Argentina

City

Mar del Tuyú

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
216.28.224.0/20	AS52419AS52419 - CESOP	Valid	ARIN	6/1/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
216.28.0.0/15	AS174COGENT-174 - Cogent Communications, LLC	No ROA	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
216.28.224.0/20	AS52419	/24	arin

Origin	Registry	Maintainer	Modified
AS52419	ARIN	MNT-COGC	11/12/2025

Origin ASN

Geolocation

Country🇦🇷ArgentinaAR

RegionBuenos Aires

CityMar del Tuyú

API

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

curl -s "https://api.ipctl.io/v1/prefix/216.28.224.0/20" | jq

External Links