187.0.144.0/20

🇧🇷

CIDR

187.0.144.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇧🇷 Brazil

City

Osasco

RIR

LACNIC

Status

allocated

Allocated

8/12/2008

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

14 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
187.0.144.0/22	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.148.0/22	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.152.0/22	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.156.0/22	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.158.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.148.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.150.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.156.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.152.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.144.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.146.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.154.0/23	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.152.0/24	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026
187.0.144.0/24	AS28239AS28239 - IWserver Internet Banda Larga Ltda.	No ROA	—	5/31/2026

Origin	Registry	Maintainer	Modified
AS28239	RADB	MAINT-AS14840	11/13/2023

Origin ASN

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CityOsasco

API

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

curl -s "https://api.ipctl.io/v1/prefix/187.0.144.0/20" | jq

External Links