Home Prefix Lookup187.236.128.0/19

187.236.128.0/19 - UNINET (AS8151)

IPv4LACNICannouncedAS8151AS8151 - UNINET RPKI Valid

CIDR

187.236.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇲🇽 Mexico

City

Mexico City (Manantial Peña Pobre)

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
187.236.128.0/19	AS8151 AS8151 - UNINET	Valid	-	2026-10-15

More-Specific Announcements

17 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
187.236.128.0/21	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.140.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.141.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.142.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.143.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.144.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.145.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.146.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.147.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.148.0/23	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.150.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.151.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.152.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.153.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.154.0/23	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.156.0/24	AS8151 AS8151 - UNINET	Valid	-	2026-10-15
187.236.158.0/23	AS8151 AS8151 - UNINET	Valid	-	2026-10-15

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
187.224.0.0/12	AS8151	/24	lacnic

Origin ASN

AS8151

AS8151 - UNINET

Related Prefixes

More prefixes of AS8151

All prefixes of AS8151 →

Geolocation

Country🇲🇽MexicoMX

RegionMexico City

CityMexico City (Manantial Peña Pobre)

Coordinates19.2974, -99.1842 ↗

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/187.236.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/187.236.128.0/19" | jq

External Links

RIPEstat