201.201.144.0/20

🇨🇷

CIDR

201.201.144.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇨🇷 Costa Rica

City

San Ramón

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
201.201.144.0/20	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026

7 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
201.192.0.0/12	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.200.0.0/14	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.201.152.0/23	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.201.158.0/24	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.201.146.0/24	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.201.151.0/24	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026
201.201.155.0/24	AS11830AS11830 - Instituto Costarricense de Electricidad y Telecom.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
201.192.0.0/12	AS202	/24	lacnic
201.192.0.0/12	AS203	/24	lacnic
201.192.0.0/12	AS3356	/24	lacnic
201.192.0.0/12	AS11830	/24	lacnic

Origin ASN

Geolocation

Country🇨🇷Costa RicaCR

RegionAlajuela Province

CitySan Ramón

API

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

curl -s "https://api.ipctl.io/v1/prefix/201.201.144.0/20" | jq

External Links