HomePrefix Lookup150.48.0.0/12

150.48.0.0/12

🇯🇵
IPv4RIPEassignedNo ROA
CIDR
150.48.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

49 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
150.59.0.0/16AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROA—6/13/2026
150.54.0.0/16AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROA—6/13/2026
150.52.0.0/16AS7522STCN - STNet, IncorporatedNo ROA—6/13/2026
150.60.0.0/16AS9597CPI-NET - KDDI Web Communications Inc. Valid—6/13/2026
150.57.0.0/16AS17511OPTAGE - OPTAGE Inc.No ROA—6/13/2026
150.55.0.0/16AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.63.0.0/16AS131938NISSAN-NET - NISSAN MOTOR CO.,LTD.No ROA—6/13/2026
150.48.0.0/17AS4711INTEC - INTEC Inc.No ROA—6/13/2026
150.61.128.0/17AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.55.128.0/17AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.0.0/17AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.48.64.0/18AS4711INTEC - INTEC Inc.No ROA—6/13/2026
150.48.0.0/18AS4711INTEC - INTEC Inc.No ROA—6/13/2026
150.61.64.0/18AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.48.128.0/18AS13335CLOUDFLARENET - Cloudflare, Inc. Valid—6/13/2026
150.55.192.0/18AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.0.0/18AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.64.0/18AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.128.0/18AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.49.128.0/18AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.0.0/18AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.96.0/19AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.64.0/19AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.192.0/19AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.224.0/20AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.55.128.0/21AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.132.0/22AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.55.128.0/22AS18124OUS-NET - Okayama University of ScienceNo ROA—6/13/2026
150.49.244.0/22AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.248.0/22AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.240.0/22AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.49.252.0/23AS18126CTCX - Chubu Telecommunications Company, Inc.No ROA—6/13/2026
150.61.5.0/24AS2497IIJ - Internet Initiative Japan Inc.No ROA—6/13/2026
150.61.54.0/24AS2497IIJ - Internet Initiative Japan Inc.No ROA—6/13/2026
150.61.55.0/24AS2497IIJ - Internet Initiative Japan Inc.No ROA—6/13/2026
150.61.57.0/24AS2516KDDI - KDDI CORPORATIONNo ROA—6/13/2026
150.61.46.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.49.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.53.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.70.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.41.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.4.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.8.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.13.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.17.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.31.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.33.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.61.35.0/24AS4713OCN - NTT DOCOMO BUSINESS,Inc.No ROA—6/13/2026
150.56.0.0/24AS24291MITSUI-NW - MITSUI & CO., LTD.No ROA—6/13/2026

More Specific Prefixes

21
PrefixASCountryStatus
150.56.0.0/13🇯🇵JPassigned
150.52.0.0/14🇯🇵JPassigned
150.50.0.0/15🇯🇵JPassigned
150.51.0.0/16🇯🇵JPallocated
150.63.0.0/16AS131938🇯🇵JPallocated
150.49.0.0/16🇯🇵JPallocated
150.50.0.0/16🇯🇵JPallocated
150.60.0.0/16AS9597🇯🇵JPallocated
150.61.0.0/16🇯🇵JPallocated
150.62.0.0/16🇯🇵JPallocated
150.52.0.0/16AS7522🇯🇵JPallocated
150.53.0.0/16🇯🇵JPallocated
150.54.0.0/16AS2907🇯🇵JPallocated
150.55.0.0/16AS18124🇯🇵JPallocated
150.56.0.0/16🇯🇵JPallocated
150.57.0.0/16AS17511🇯🇵JPallocated
150.58.0.0/16🇯🇵JPallocated
150.59.0.0/16AS2907🇯🇵JPallocated
150.48.0.0/17AS4711🇯🇵JPallocated
150.48.192.0/18🇯🇵JPallocated
150.48.128.0/18AS13335🇺🇸USallocated
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6906, 139.7700 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/150.48.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/150.48.0.0/12" | jq
External Links
RIPEstat Hurricane Electric BGP