Home Prefix Lookup187.185.208.0/20

187.185.208.0/20 - Cablemas Telecomunicaciones De CV (AS28512)

IPv4LACNICannouncedAS28512Cablemas Telecomunicaciones SA de CV RPKI Valid

CIDR

187.185.208.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇲🇽 Mexico

City

Mexico City (Zedec Santa Fe)

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
187.185.208.0/20	AS28512 Cablemas Telecomunicaciones SA de CV	Valid	LACNICOther IRR	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
187.185.221.0/24	AS28512 Cablemas Telecomunicaciones SA de CV	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
187.185.208.0/20	AS28512	/24	lacnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS28512	LACNIC	MNT-MX-CTSC6-LACNIC	-
AS28512	Other IRR	MAINT-AS23520	2023-11-13

Origin ASN

AS28512

Cablemas Telecomunicaciones SA de CV

Related Prefixes

More prefixes of AS28512

All prefixes of AS28512 →

Geolocation

Country🇲🇽MexicoMX

RegionMexico City

CityMexico City (Zedec Santa Fe)

Coordinates19.3778, -99.2491 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the LACNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/187.185.208.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/187.185.208.0/20" | jq

External Links

RIPEstat