138.122.172.0/23

🇧🇷

IPv4LACNICannouncedAS262518AS262518 - LWSA S/A RPKI Valid

CIDR

138.122.172.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇧🇷 Brazil

City

Marília

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
138.122.172.0/23	AS262518AS262518 - LWSA S/A	Valid	RADB	6/1/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
138.122.172.0/24	AS262518AS262518 - LWSA S/A	Valid	—	6/1/2026
138.122.173.0/24	AS262518AS262518 - LWSA S/A	Valid	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
138.122.172.0/22	AS27715	/24	lacnic
138.122.172.0/22	AS262518	/24	lacnic

Origin	Registry	Maintainer	Modified
AS27715	RADB	MAINT-AS32787	11/13/2023
AS262518	RADB	MAINT-AS4230	11/13/2023

Origin ASN

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CityMarília

API

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

curl -s "https://api.ipctl.io/v1/prefix/138.122.172.0/23" | jq

External Links