Home Prefix Lookup180.188.36.0/22

180.188.36.0/22 - CHINATELECOM FUJIAN XIAMEN IDC1 Xiamen (AS133775)

IPv4APNICannouncedAS133775CHINATELECOM-FUJIAN-XIAMEN-IDC1 Xiamen RPKI Valid

CIDR

180.188.36.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇳 China

City

Xiamen (Siming Qu)

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
180.188.36.0/22	AS133775 CHINATELECOM-FUJIAN-XIAMEN-IDC1 Xiamen	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
180.188.36.0/22	AS133775	/22	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS133775	Other IRR	MAINT-AS133774	2023-11-13

Transfer History

Registry transfers of 180.188.36.0/22, blocks inside it, or blocks containing it.

180.188.32.0/20Transfer · 2020-09-18
China Internet Network Information Center/XMGBNET
🇨🇳 CN APNIC
→
China Internet Network Information Center/XMKKNET
🇨🇳 CN APNIC

Date	Resource	From	To	Type
2020-09-18	180.188.32.0/20	China Internet Network Information Center/XMGBNET 🇨🇳 CN APNIC	China Internet Network Information Center/XMKKNET 🇨🇳 CN APNIC	Transfer

Origin ASN

AS133775

CHINATELECOM-FUJIAN-XIAMEN-IDC1 Xiamen

Related Prefixes

More prefixes of AS133775

All prefixes of AS133775 →

Geolocation

Country🇨🇳ChinaCN

RegionFujian

CityXiamen (Siming Qu)

Coordinates24.4840, 118.1810 ↗

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/180.188.36.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/180.188.36.0/22" | jq

External Links

RIPEstat