Home Prefix Lookup171.43.236.0/22

171.43.236.0/22 - CHINANET Hubei Province Network (AS58563)

IPv4APNICannouncedAS58563CHINATELECOM-Hubei-IDC - CHINANET Hubei province network RPKI Valid

CIDR

171.43.236.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇳 China

City

Shizishan

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
171.43.236.0/22	AS58563 CHINATELECOM-Hubei-IDC - CHINANET Hubei province network	Valid	Other IRR	2026-10-12

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
171.43.0.0/16	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-12
171.43.128.0/17	AS137266 CHINATELECOM-HUBEI-WUHAN-5G-NETWORK - CHINATELECOM Hubei province Wuhan 5G network	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
171.43.236.0/22	AS58563	/22	apnic
171.43.128.0/17	AS137266	/17	apnic
171.43.0.0/16	AS4134	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS58563	Other IRR	MAINT-AS58563	2026-07-06

Origin ASN

AS58563

CHINATELECOM-Hubei-IDC - CHINANET Hubei province network

Related Prefixes

Covering prefix

171.43.128.0/17AS137266

More prefixes of AS58563

All prefixes of AS58563 →

Geolocation

Country🇨🇳ChinaCN

RegionHubei

CityShizishan

Coordinates30.5454, 114.3420 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/171.43.236.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/171.43.236.0/22" | jq

External Links

RIPEstat