Home Prefix Lookup153.124.0.0/16

153.124.0.0/16 - BGP Prefix

IPv4not announcedNo ROA

CIDR

153.124.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇯🇵 Japan

City

Chiyoda City

Status

not announced

Allocated

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

30 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
153.124.128.0/20	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.128.0/23	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.128.0/24	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.132.0/24	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.144.0/21	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.144.0/22	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.148.0/22	AS131921 GMOCL - GMO GlobalSign Holdings K.K.	Valid	-	2026-10-11
153.124.160.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.161.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.162.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.163.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.164.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.165.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.166.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.167.0/24	AS45701 PIMAM-ID - PT. Internet Madju Abad Milenindo	Valid	-	2026-10-11
153.124.168.0/22	AS59102 GENES - GENES Co., Ltd.	No ROA	-	2026-10-11
153.124.172.0/22	AS59102 GENES - GENES Co., Ltd.	No ROA	-	2026-10-11
153.124.176.0/20	AS2514 InfoSphere - NTT PC Communications, Inc.	No ROA	-	2026-10-11
153.124.192.0/21	AS4713 OCN - NTT DOCOMO BUSINESS,Inc.	No ROA	-	2026-10-11
153.124.200.0/24	AS131900 DIRECTORZ - Directorz Co.,Ltd.	No ROA	-	2026-10-11
153.124.208.0/20	AS59108 KATCH-NET - KATCH NETWORK INC.	Valid	-	2026-10-11
153.124.208.0/21	AS59108 KATCH-NET - KATCH NETWORK INC.	Valid	-	2026-10-11
153.124.216.0/21	AS59108 KATCH-NET - KATCH NETWORK INC.	Valid	-	2026-10-11
153.124.224.0/21	AS18135 BTV - BTV CO.,LTD.	Valid	-	2026-10-11
153.124.232.0/24	AS18097 DCN - D.C.N. Corporation	No ROA	-	2026-10-11
153.124.233.0/24	AS18097 DCN - D.C.N. Corporation	No ROA	-	2026-10-11
153.124.234.0/24	AS18097 DCN - D.C.N. Corporation	No ROA	-	2026-10-11
153.124.235.0/24	AS18097 DCN - D.C.N. Corporation	No ROA	-	2026-10-11
153.124.236.0/24	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11
153.124.237.0/24	AS4694 IDCF - IDC Frontier Inc.	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
153.124.0.0/17		🇯🇵JP	allocated
153.124.128.0/19		🇯🇵JP	allocated
153.124.128.0/20	AS131921	🇯🇵JP	allocated
153.124.144.0/20		🇯🇵JP	allocated
153.124.160.0/21		🇮🇩ID	allocated
153.124.160.0/24	AS45701	🇮🇩ID	assigned
153.124.161.0/24	AS45701	🇮🇩ID	assigned
153.124.162.0/24	AS45701	🇮🇩ID	assigned
153.124.163.0/24	AS45701	🇮🇩ID	assigned
153.124.164.0/24	AS45701	🇮🇩ID	assigned
153.124.165.0/24	AS45701	🇮🇩ID	assigned
153.124.166.0/24	AS45701	🇮🇩ID	assigned
153.124.167.0/24	AS45701	🇮🇩ID	assigned
153.124.168.0/21		🇯🇵JP	allocated
153.124.176.0/20	AS2514	🇯🇵JP	allocated
153.124.192.0/20		🇯🇵JP	allocated
153.124.208.0/20	AS59108	🇯🇵JP	allocated
153.124.224.0/21	AS18135	🇯🇵JP	allocated
153.124.232.0/21		🇯🇵JP	allocated
153.124.240.0/20		🇯🇵JP	allocated

Transfer History

Registry transfers of 153.124.0.0/16, blocks inside it, or blocks containing it.

153.124.144.0/20Transfer · 2026-07-13
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
Japan Network Information Center/GMOHS-CL
🇯🇵 JP APNIC
153.124.160.0/21Transfer · 2025-06-02
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
PT Internet Madju Abad Milenindo
🇮🇩 ID APNIC
153.124.176.0/20Transfer · 2016-03-15
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
Japan Network Information Center/interlink
🇯🇵 JP APNIC
153.124.168.0/21Transfer · 2016-03-15
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
Japan Network Information Center/GENES
🇯🇵 JP APNIC
153.124.224.0/21Transfer · 2016-03-15
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
Japan Network Information Center/btv
🇯🇵 JP APNIC
153.124.208.0/20Transfer · 2016-02-12
Japan Network Information Center/DRTZ
🇯🇵 JP APNIC
→
Japan Network Information Center/katch
🇯🇵 JP APNIC
153.124.192.0/19Transfer · 2015-11-25
Japan Network Information Center/DIX
🇯🇵 JP APNIC
→
Japan Network Information Center/DRTZ
🇯🇵 JP APNIC
153.124.0.0/16Transfer · 2012-08-16
Japan Network Information Center/DOMIRU
🇯🇵 JP APNIC
→
Japan Network Information Center/DIX
🇯🇵 JP APNIC

Date	Resource	From	To	Type
2026-07-13	153.124.144.0/20	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Japan Network Information Center/GMOHS-CL 🇯🇵 JP APNIC	Transfer
2025-06-02	153.124.160.0/21	Japan Network Information Center/DIX 🇯🇵 JP APNIC	PT Internet Madju Abad Milenindo 🇮🇩 ID APNIC	Transfer
2016-03-15	153.124.176.0/20	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Japan Network Information Center/interlink 🇯🇵 JP APNIC	Transfer
2016-03-15	153.124.168.0/21	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Japan Network Information Center/GENES 🇯🇵 JP APNIC	Transfer
2016-03-15	153.124.224.0/21	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Japan Network Information Center/btv 🇯🇵 JP APNIC	Transfer
2016-02-12	153.124.208.0/20	Japan Network Information Center/DRTZ 🇯🇵 JP APNIC	Japan Network Information Center/katch 🇯🇵 JP APNIC	Transfer
2015-11-25	153.124.192.0/19	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Japan Network Information Center/DRTZ 🇯🇵 JP APNIC	Transfer
2012-08-16	153.124.0.0/16	Japan Network Information Center/DOMIRU 🇯🇵 JP APNIC	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Transfer

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6916, 139.7680 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/153.124.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/153.124.0.0/16" | jq

External Links

RIPEstat