Home Prefix Lookup201.131.252.0/24

201.131.252.0/24 - Network Information Center Mexico (AS27661)

IPv4LACNICannouncedAS27661AS27661 - Network Information Center MexicoNo ROA

CIDR

201.131.252.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇲🇽 Mexico

City

Monterrey (Altavista)

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
201.131.252.0/24	AS27661 AS27661 - Network Information Center Mexico	No ROA	Other IRR	2026-10-20

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
201.131.252.0/23	AS12008 VERCARA - Vercara, LLC	No ROA	-	2026-10-20

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS28497	Other IRR	MAINT-AS19893	2023-11-13
AS8151	Other IRR	MAINT-AS8151	2023-11-13
AS27661	Other IRR	MAINT-AS18747	2026-01-19
AS32098	Other IRR	MAINT-AS32098	2024-07-24
AS6503	Other IRR	MAINT-AS32098	2024-07-24

Origin ASN

AS27661

AS27661 - Network Information Center Mexico

Related Prefixes

Covering prefix

201.131.252.0/23AS12008

More prefixes of AS27661

2001:1201:10::/48

All prefixes of AS27661 →

Geolocation

Country🇲🇽MexicoMX

RegionNuevo León

CityMonterrey (Altavista)

Coordinates25.6477, -100.2910 ↗

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/201.131.252.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/201.131.252.0/24" | jq

External Links

RIPEstat