Home Prefix Lookup23.226.0.0/20

23.226.0.0/20 - BGP Prefix

IPv4APNICallocated RPKI Valid

CIDR

23.226.0.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇭🇰 Hong Kong

City

Kwun Tong

RIR

APNIC

Status

allocated

Allocated

2013-09-09

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

9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
23.226.0.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.1.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.2.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.3.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.4.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.6.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.7.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.8.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14
23.226.11.0/24	AS23881 UDOMAIN-AS-AP - UDomain Web Hosting Company Ltd	Valid	-	2026-10-14

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS46844	Other IRR	MAINT-AS46844	2024-10-23
AS23881	Other IRR	MAINT-AS4515	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
23.226.0.0/24	AS23881	🇭🇰HK	assigned
23.226.13.0/24		🇺🇸US	assigned
23.226.14.0/24		🇺🇸US	assigned

Transfer History

Registry transfers of 23.226.0.0/20, blocks inside it, or blocks containing it.

23.226.0.0/20inter-RIRTransfer · 2018-03-27
Internet Management, LLC
🇺🇸 US ARIN
→
UDomain Web Hosting Company Limited
🇭🇰 HK APNIC

Date	Resource	From	To	Type
2018-03-27	23.226.0.0/20inter-RIR	Internet Management, LLC 🇺🇸 US ARIN	UDomain Web Hosting Company Limited 🇭🇰 HK APNIC	Transfer

Geolocation

Country🇭🇰Hong KongHK

RegionKwun Tong

CityKwun Tong

Coordinates22.3141, 114.2190 ↗

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/23.226.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/23.226.0.0/20" | jq

External Links

RIPEstat