Home Prefix Lookup39.181.220.0/23

39.181.220.0/23 - China Mobile Communications Corporation (AS56041)

IPv4APNICannouncedAS56041CMNET-Zhejiang-AP - China Mobile communications corporation RPKI Valid

CIDR

39.181.220.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇨🇳 China

City

Hangzhou

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
39.181.220.0/23	AS56041 CMNET-Zhejiang-AP - China Mobile communications corporation	Valid	Other IRR	2026-10-13

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
39.128.0.0/10	AS9808 CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd.	No ROA	-	2026-10-13
39.181.0.0/16	AS56041 CMNET-Zhejiang-AP - China Mobile communications corporation	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
39.181.220.0/23	AS56041	/23	apnic
39.181.0.0/16	AS56041	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS56041	Other IRR	MAINT-AS58453	2026-06-18

Origin ASN

AS56041

CMNET-Zhejiang-AP - China Mobile communications corporation

Related Prefixes

Covering prefix

39.181.0.0/16AS56041

More prefixes of AS56041

All prefixes of AS56041 →

Geolocation

Country🇨🇳ChinaCN

RegionZhejiang

CityHangzhou

Coordinates30.2656, 120.1540 ↗

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/39.181.220.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/39.181.220.0/23" | jq

External Links

RIPEstat