Home Prefix Lookup43.250.48.0/22

43.250.48.0/22 - BGP Prefix

IPv4APNICallocated RPKI Valid

CIDR

43.250.48.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇭🇰 Hong Kong

City

Hong Kong

RIR

APNIC

Status

allocated

Allocated

2014-10-22

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
43.250.48.0/23	AS141177 VIANET-AS-AP - VIA NET COMMUNICATION LTD	Valid	-	2026-10-12
43.250.50.0/24	AS141177 VIANET-AS-AP - VIA NET COMMUNICATION LTD	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
43.250.48.0/22	AS141177	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS141177	APNIC	MAINT-VIANET-NP	2024-12-10

Transfer History

Registry transfers of 43.250.48.0/22, blocks inside it, or blocks containing it.

43.250.48.0/22Transfer · 2020-10-16
YHSRV.LLC
🇭🇰 HK APNIC
→
VIA NET COMMUNICATION PUBLIC LIMITED
🇳🇵 NP APNIC

Date	Resource	From	To	Type
2020-10-16	43.250.48.0/22	YHSRV.LLC 🇭🇰 HK APNIC	VIA NET COMMUNICATION PUBLIC LIMITED 🇳🇵 NP APNIC	Transfer

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon

CityHong Kong

Coordinates22.3193, 114.1690 ↗

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/43.250.48.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/43.250.48.0/22" | jq

External Links

RIPEstat