Home Prefix Lookup162.247.4.0/22

162.247.4.0/22 - UNICOM GLOBAL China Unicom Global (AS10099)

IPv4APNICallocatedAS10099UNICOM-GLOBAL China Unicom GlobalNo ROA

CIDR

162.247.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇭🇰 Hong Kong

City

Tsim Sha Tsui

RIR

APNIC

Status

allocated

Allocated

2014-04-15

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
162.247.4.0/22	AS10099 UNICOM-GLOBAL China Unicom Global	No ROA	Other IRR	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS10099	Other IRR	MAINT-AS10099	2023-11-13

Transfer History

Registry transfers of 162.247.4.0/22, blocks inside it, or blocks containing it.

162.247.4.0/22inter-RIRTransfer · 2018-10-17
Internet Management, LLC
🇺🇸 US ARIN
→
China Unicom(Hong Kong) Operations Limited
🇭🇰 HK APNIC

Date	Resource	From	To	Type
2018-10-17	162.247.4.0/22inter-RIR	Internet Management, LLC 🇺🇸 US ARIN	China Unicom(Hong Kong) Operations Limited 🇭🇰 HK APNIC	Transfer

Origin ASN

AS10099

UNICOM-GLOBAL China Unicom Global

Related Prefixes

More prefixes of AS10099

All prefixes of AS10099 →

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon City

CityTsim Sha Tsui

Coordinates22.2991, 114.1680 ↗

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/162.247.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/162.247.4.0/22" | jq

External Links

RIPEstat