Home Prefix Lookup219.144.64.0/19

219.144.64.0/19 - CHINANET SHAANXI Province Cloud Base Network (AS134768)

IPv4APNICannouncedAS134768CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network RPKI Valid

CIDR

219.144.64.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇨🇳 China

City

Liuxiang

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
219.144.64.0/19	AS134768 CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network	Valid	Other IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
219.144.0.0/16	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
219.144.64.0/19	AS134768	/19	apnic
219.144.0.0/16	AS4134	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS134768	Other IRR	MAINT-AS4835	2023-11-13

Origin ASN

AS134768

CHINANET-SHAANXI-CLOUD-BASE - CHINANET SHAANXI province Cloud Base network

Related Prefixes

Covering prefix

219.144.0.0/16AS4134

More prefixes of AS134768

All prefixes of AS134768 →

Geolocation

Country🇨🇳ChinaCN

RegionShanxi

CityLiuxiang

Coordinates37.8734, 112.5630 ↗

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/219.144.64.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/219.144.64.0/19" | jq

External Links

RIPEstat