Home Prefix Lookup223.223.184.0/21

223.223.184.0/21 - China Networks Inter Exchange (AS4847)

IPv4APNICallocatedAS4847CNIX-AP - China Networks Inter-Exchange RPKI Valid

CIDR

223.223.184.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇨🇳 China

City

Jingshan (Dongcheng District)

RIR

APNIC

Status

allocated

Allocated

2010-08-13

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
223.223.184.0/21	AS4847 CNIX-AP - China Networks Inter-Exchange	Valid	Other IRR	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
223.223.184.0/21	AS4847	/21	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4847	Other IRR	MAINT-AS4847	2023-11-13

Transfer History

Registry transfers of 223.223.184.0/21, blocks inside it, or blocks containing it.

223.223.184.0/21Transfer · 2023-10-19
China Internet Network Information Center/ZSPNET
🇨🇳 CN APNIC
→
China Internet Network Information Center/WJHTEDU
🇨🇳 CN APNIC

Date	Resource	From	To	Type
2023-10-19	223.223.184.0/21	China Internet Network Information Center/ZSPNET 🇨🇳 CN APNIC	China Internet Network Information Center/WJHTEDU 🇨🇳 CN APNIC	Transfer

Origin ASN

AS4847

CNIX-AP - China Networks Inter-Exchange

Related Prefixes

More prefixes of AS4847

All prefixes of AS4847 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityJingshan (Dongcheng District)

Coordinates39.8694, 116.3980 ↗

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/223.223.184.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/223.223.184.0/21" | jq

External Links

RIPEstat