Home Prefix Lookup223.167.110.0/24

223.167.110.0/24 - CU CN China Unicom (AS138421)

IPv4APNICannouncedAS138421CU-CN-AS China Unicom RPKI Valid

CIDR

223.167.110.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Shanghai

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
223.167.110.0/24	AS138421 CU-CN-AS China Unicom	Valid	APNIC	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
223.167.0.0/16	AS17621 CNCGROUP-SH China Unicom Shanghai network	Valid	-	2026-10-11
223.167.96.0/19	AS17621 CNCGROUP-SH China Unicom Shanghai network	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
223.167.110.0/24	AS138421	/24	apnic
223.167.96.0/19	AS17621	/19	apnic
223.167.0.0/16	AS17621	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS138421	APNIC	MAINT-CNCGROUP-RR	2023-06-08

Origin ASN

AS138421

CU-CN-AS China Unicom

Related Prefixes

Covering prefix

223.167.96.0/19AS17621

More prefixes of AS138421

All prefixes of AS138421 →

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityShanghai

Coordinates31.2304, 121.4740 ↗

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/223.167.110.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/223.167.110.0/24" | jq

External Links

RIPEstat