Home Prefix Lookup112.65.184.0/24

112.65.184.0/24 - CHINA UNICOM China169 Backbone (AS4837)

IPv4APNICannouncedAS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone RPKI Valid

CIDR

112.65.184.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Yangpu (Pudong Xinqu)

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
112.65.184.0/24	AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	APNIC	2026-10-13

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
112.65.0.0/16	AS17621 CNCGROUP-SH - China Unicom Shanghai network	Valid	-	2026-10-13
112.65.128.0/18	AS17621 CNCGROUP-SH - China Unicom Shanghai network	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
112.65.184.0/24	AS4837	/24	apnic
112.65.128.0/18	AS17621	/18	apnic
112.65.0.0/16	AS17621	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4837	APNIC	MAINT-CNCGROUP-RR	2026-07-10

More Specific Prefixes

Prefix	Country	Status
112.65.184.0/29	🇨🇳CN	assigned
112.65.184.8/29	🇨🇳CN	assigned
112.65.184.16/29	🇨🇳CN	assigned
112.65.184.24/29	🇨🇳CN	assigned
112.65.184.32/29	🇨🇳CN	assigned
112.65.184.40/29	🇨🇳CN	assigned
112.65.184.48/29	🇨🇳CN	assigned
112.65.184.56/29	🇨🇳CN	assigned
112.65.184.64/29	🇨🇳CN	assigned
112.65.184.72/29	🇨🇳CN	assigned
112.65.184.96/28	🇨🇳CN	assigned
112.65.184.112/28	🇨🇳CN	assigned
112.65.184.128/30	🇨🇳CN	assigned
112.65.184.132/30	🇨🇳CN	assigned
112.65.184.136/30	🇨🇳CN	assigned
112.65.184.140/30	🇨🇳CN	assigned
112.65.184.144/30	🇨🇳CN	assigned
112.65.184.148/30	🇨🇳CN	assigned
112.65.184.152/30	🇨🇳CN	assigned
112.65.184.156/30	🇨🇳CN	assigned
112.65.184.160/29	🇨🇳CN	assigned
112.65.184.168/29	🇨🇳CN	assigned
112.65.184.176/28	🇨🇳CN	assigned
112.65.184.192/29	🇨🇳CN	assigned
112.65.184.200/30	🇨🇳CN	assigned
112.65.184.204/30	🇨🇳CN	assigned
112.65.184.208/30	🇨🇳CN	assigned
112.65.184.212/30	🇨🇳CN	assigned
112.65.184.216/30	🇨🇳CN	assigned
112.65.184.220/30	🇨🇳CN	assigned

Origin ASN

AS4837

CHINA169-Backbone - CHINA UNICOM China169 Backbone

Related Prefixes

Covering prefix

112.65.128.0/18AS17621

More prefixes of AS4837

All prefixes of AS4837 →

Geolocation

Country🇨🇳ChinaCN

RegionShanghai

CityYangpu (Pudong Xinqu)

Coordinates31.2409, 121.5300 ↗

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/112.65.184.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/112.65.184.0/24" | jq

External Links

RIPEstat