Home Prefix Lookup203.76.242.0/24

203.76.242.0/24 - CMNET JIANGSU AP China Mobile Communications Corporation (AS56046)

IPv4APNICannouncedAS56046CMNET-JIANGSU-AP China Mobile communications corporation RPKI Valid

CIDR

203.76.242.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Santa Clara

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
203.76.242.0/24	AS56046 CMNET-JIANGSU-AP China Mobile communications corporation	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
203.76.240.0/22	AS23650 CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.76.242.0/24	AS56046	/24	apnic
203.76.240.0/22	AS23650	/22	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS56046	Other IRR	MAINT-AS58453	2023-11-13

Origin ASN

AS56046

CMNET-JIANGSU-AP China Mobile communications corporation

Related Prefixes

Covering prefix

203.76.240.0/22AS23650

More prefixes of AS56046

All prefixes of AS56046 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CitySanta Clara

Coordinates37.3541, -121.9550 ↗

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/203.76.242.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.76.242.0/24" | jq

External Links

RIPEstat