Home Prefix Lookup202.111.126.0/23

202.111.126.0/23 - CHINATELECOM JIANGSU NANJING IDC Nanjing, Jiangsu Province, P.R.China (AS137702)

IPv4APNICannouncedAS137702CHINATELECOM-JIANGSU-NANJING-IDC Nanjing, Jiangsu Province, P.R.China. RPKI Valid

CIDR

202.111.126.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

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
202.111.126.0/23	AS137702 CHINATELECOM-JIANGSU-NANJING-IDC Nanjing, Jiangsu Province, P.R.China.	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
202.111.0.0/17	AS4134 CHINANET-BACKBONE No.31,Jin-rong Street	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
202.111.126.0/23	AS137702	/23	apnic
202.111.0.0/17	AS4134	/17	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS137702	Other IRR	MAINT-AS137702	2023-11-13

Origin ASN

AS137702

CHINATELECOM-JIANGSU-NANJING-IDC Nanjing, Jiangsu Province, P.R.China.

Related Prefixes

Covering prefix

202.111.0.0/17AS4134

More prefixes of AS137702

All prefixes of AS137702 →

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/202.111.126.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/202.111.126.0/23" | jq

External Links

RIPEstat