187.1.140.0/22

🇧🇷

IPv4LACNICannouncedAS28299AS28299 - LWSA S/A RPKI Valid

CIDR

187.1.140.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇧🇷 Brazil

City

Porto Alegre

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
187.1.140.0/22	AS28299AS28299 - LWSA S/A	Valid	RADB	5/31/2026

4 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
187.1.128.0/20	AS28299AS28299 - LWSA S/A	Valid	—	5/31/2026
187.1.136.0/21	AS28299AS28299 - LWSA S/A	Valid	—	5/31/2026
187.1.142.0/23	AS28299AS28299 - LWSA S/A	Valid	—	5/31/2026
187.1.140.0/24	AS27715AS27715 - Locaweb Servicos de Internet S/A	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
187.1.128.0/20	AS28299	/24	lacnic

Origin	Registry	Maintainer	Modified
AS28299	RADB	MAINT-AS28299	11/13/2023

Origin ASN

Geolocation

Country🇧🇷BrazilBR

RegionRio Grande do Sul

CityPorto Alegre

API

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

curl -s "https://api.ipctl.io/v1/prefix/187.1.140.0/22" | jq

External Links