Home Prefix Lookup221.6.175.0/24

221.6.175.0/24 - UNICOM JiangSu Suzhou IDC Network (AS140717)

IPv4APNICannouncedAS140717UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network RPKI Valid

CIDR

221.6.175.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇳 China

City

Suzhou

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
221.6.175.0/24	AS140717 UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network	Valid	APNIC	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
221.6.0.0/16	AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
221.6.175.0/24	AS140717	/24	apnic
221.6.0.0/16	AS4837	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS140717	APNIC	MAINT-CNCGROUP-RR	2023-06-08

Origin ASN

AS140717

UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network

Related Prefixes

Covering prefix

221.6.0.0/16AS4837

More prefixes of AS140717

All prefixes of AS140717 →

Geolocation

Country🇨🇳ChinaCN

RegionJiangsu

CitySuzhou

Coordinates31.2983, 120.5830 ↗

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/221.6.175.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/221.6.175.0/24" | jq

External Links

RIPEstat