164.70.0.0/16 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

164.70.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇯🇵 Japan

City

Ōta-ku (1 Chome)

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.

5 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
164.70.0.0/18	AS2510 INFOWEB FUJITSU LIMITED	No ROA	-	2026-10-11
164.70.0.0/20	AS55374 FJCLOUD-EAST FUJITSU LIMITED	No ROA	-	2026-10-11
164.70.16.0/21	AS55374 FJCLOUD-EAST FUJITSU LIMITED	No ROA	-	2026-10-11
164.70.64.0/18	AS2514 INFOSPHERE NTT PC Communications, Inc.	Valid	-	2026-10-11
164.70.128.0/17	AS2527 SO-NET Sony Network Communications Inc.	Valid	-	2026-10-11

Prefix	AS	Country	Status
164.70.0.0/18	AS2510	🇯🇵JP	allocated
164.70.64.0/18	AS2514	🇯🇵JP	allocated
164.70.128.0/17	AS2527	🇯🇵JP	allocated

Registry transfers of 164.70.0.0/16, blocks inside it, or blocks containing it.

Date	Resource	From	To	Type
2019-05-15	164.70.64.0/18	Japan Network Information Center/vectant 🇯🇵 JP APNIC	Japan Network Information Center/infosphere 🇯🇵 JP APNIC	Transfer
2019-04-29	164.70.64.0/18	Japan Network Information Center/infoweb 🇯🇵 JP APNIC	Japan Network Information Center/vectant 🇯🇵 JP APNIC	Transfer
2018-03-28	164.70.128.0/17	Japan Network Information Center/infoweb 🇯🇵 JP APNIC	Japan Network Information Center/so-net 🇯🇵 JP APNIC	Transfer
2015-07-27	164.70.0.0/16	Japan Network Information Center/FUJITSU 🇯🇵 JP APNIC	Japan Network Information Center/infoweb 🇯🇵 JP APNIC	Transfer

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityŌta-ku (1 Chome)

API

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

curl -s "https://api.ipctl.io/v1/prefix/164.70.0.0/16" | jq

External Links