117.74.64.0/20

🇨🇳

CIDR

117.74.64.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇨🇳 China

City

Chengde

RIR

APNIC

Status

allocated

Allocated

7/9/2007

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
117.74.64.0/20	AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	APNICRADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
117.74.68.0/22	AS45097baolirongtong - Poly facility (Beijing) Technology Co., Ltd.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
117.74.64.0/20	AS4837	/20	apnic

Origin	Registry	Maintainer	Modified
AS4837	APNIC	MAINT-CNCGROUP-RR	9/4/2008
AS4837	RADB	MAINT-AS58453	11/13/2023

Origin ASN

Geolocation

Country🇨🇳ChinaCN

RegionHebei

CityChengde

API

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

curl -s "https://api.ipctl.io/v1/prefix/117.74.64.0/20" | jq

External Links