Home Prefix Lookup187.121.144.0/22

187.121.144.0/22 - ALLREDE TELECOM LTDA (AS273683)

IPv4LACNICannouncedAS273683ALLREDE TELECOM LTDA RPKI Valid

CIDR

187.121.144.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇧🇷 Brazil

City

Telêmaco Borba

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
187.121.144.0/22	AS273683 ALLREDE TELECOM LTDA	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
187.121.144.0/21	AS273683 ALLREDE TELECOM LTDA	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
187.121.144.0/22	AS273683	/22	lacnic
187.121.144.0/21	AS273683	/21	lacnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS273683	Other IRR	MAINT-AS273683	2025-05-15

Origin ASN

AS273683

ALLREDE TELECOM LTDA

Related Prefixes

Covering prefix

187.121.144.0/21AS273683

More prefixes of AS273683

All prefixes of AS273683 →

Geolocation

Country🇧🇷BrazilBR

RegionParaná

CityTelêmaco Borba

Coordinates-24.3335, -50.6250 ↗

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/187.121.144.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/187.121.144.0/22" | jq

External Links

RIPEstat