138.252.133.0/24

🇻🇳

CIDR

138.252.133.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇻🇳 Vietnam

City

Thành Phố Biên Hòa

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
138.252.133.0/24	AS154339ZYNDATA-VN - Zyn Data Technology Solutions Co., Ltd.	Valid	APNIC	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
138.252.133.0/24	AS154339	/24	apnic
138.252.132.0/23	AS154339	/23	apnic

Origin	Registry	Maintainer	Modified
AS154339	APNIC	MAINT-VN-VNNIC	12/17/2025

Origin ASN

Geolocation

Country🇻🇳VietnamVN

RegionDong Nai

CityThành Phố Biên Hòa

API

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

curl -s "https://api.ipctl.io/v1/prefix/138.252.133.0/24" | jq

External Links