Home Prefix Lookup43.224.28.0/22

43.224.28.0/22 - BGP Prefix

IPv4APNICallocatedNo ROA

CIDR

43.224.28.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

allocated

Allocated

2014-11-19

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

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
43.224.28.0/24	AS10010 TOKAI - TOKAI Communications Corporation	No ROA	-	2026-10-12
43.224.29.0/24	AS136209 CYBERFORESTLLC-AS-AP - CyberForest LLC.	No ROA	-	2026-10-12
43.224.30.0/23	AS137933 HOMERHOST-AS-AP - CyberForest LLC.	No ROA	-	2026-10-12
43.224.30.0/24	AS137933 HOMERHOST-AS-AP - CyberForest LLC.	Valid	-	2026-10-12
43.224.30.0/24	AS138415 YANCYLIMITED-AS-HK - Yancy Limited	Valid	-	2026-10-12
43.224.31.0/24	AS137933 HOMERHOST-AS-AP - CyberForest LLC.	Valid	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20118	Other IRR	MAINT-AS20118	2025-04-21

More Specific Prefixes

Prefix	AS	Country	Status
43.224.28.0/24	AS10010	🇯🇵JP	assigned
43.224.29.0/24	AS136209	🇰🇷KR	assigned
43.224.30.0/24	AS137933	🇭🇰HK	assigned
43.224.31.0/24	AS137933	🇭🇰HK	assigned

Transfer History

Registry transfers of 43.224.28.0/22, blocks inside it, or blocks containing it.

43.224.28.0/22Transfer · 2025-01-28
CONA HOSTING SDN BHD
🇲🇾 MY APNIC
→
CyberForest LLC.
APNIC
43.224.28.0/22Transfer · 2022-07-14
POWER DATA(HONG KONG)CO.,LIMITED
🇭🇰 HK APNIC
→
CONA HOSTING SDN BHD
🇲🇾 MY APNIC
43.224.28.0/22Transfer · 2020-10-29
ZhongYuan Tech Co.,Limited
🇭🇰 HK APNIC
→
POWER DATA(HONG KONG)CO.,LIMITED
🇭🇰 HK APNIC

Date	Resource	From	To	Type
2025-01-28	43.224.28.0/22	CONA HOSTING SDN BHD 🇲🇾 MY APNIC	CyberForest LLC. APNIC	Transfer
2022-07-14	43.224.28.0/22	POWER DATA(HONG KONG)CO.,LIMITED 🇭🇰 HK APNIC	CONA HOSTING SDN BHD 🇲🇾 MY APNIC	Transfer
2020-10-29	43.224.28.0/22	ZhongYuan Tech Co.,Limited 🇭🇰 HK APNIC	POWER DATA(HONG KONG)CO.,LIMITED 🇭🇰 HK APNIC	Transfer

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6940, 139.7540 ↗

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/43.224.28.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/43.224.28.0/22" | jq

External Links

RIPEstat