Home Prefix Lookup43.248.140.0/24

43.248.140.0/24 - China Internet Network Information Center (AS151300)

IPv4APNICannouncedAS151300AS151300-85 - China Internet Network Information Center RPKI Valid

CIDR

43.248.140.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Zhenjiang (Runzhou Qu)

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
43.248.140.0/24	AS151300 AS151300-85 - China Internet Network Information Center	Valid	-	2026-10-11

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
43.248.128.0/20	AS23650 CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone	Valid	-	2026-10-11
43.248.136.0/21	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
43.248.128.0/20	AS4837	/24	apnic
43.248.128.0/20	AS23650	/24	apnic
43.248.128.0/20	AS56046	/24	apnic
43.248.128.0/20	AS131483	/24	apnic
43.248.128.0/20	AS151300	/24	apnic

Origin ASN

AS151300

AS151300-85 - China Internet Network Information Center

Related Prefixes

Covering prefix

43.248.136.0/21AS56046

More prefixes of AS151300

All prefixes of AS151300 →

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CityZhenjiang (Runzhou Qu)

Coordinates32.1961, 119.4390 ↗

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/43.248.140.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/43.248.140.0/24" | jq

External Links

RIPEstat