Home Prefix Lookup164.70.128.0/17

164.70.128.0/17 - SO NET Sony Network Communications (AS2527)

IPv4APNICallocatedAS2527SO-NET Sony Network Communications Inc. RPKI Valid

CIDR

164.70.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇯🇵 Japan

City

Yokohama (Kanagawa Ward)

RIR

APNIC

Status

allocated

Allocated

1992-12-17

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
164.70.128.0/17	AS2527 SO-NET Sony Network Communications Inc.	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
164.70.128.0/17	AS2527	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2527	Other IRR	MAINT-AS2527	2023-11-13

Transfer History

Registry transfers of 164.70.128.0/17, blocks inside it, or blocks containing it.

164.70.128.0/17Transfer · 2018-03-28
Japan Network Information Center/infoweb
🇯🇵 JP APNIC
→
Japan Network Information Center/so-net
🇯🇵 JP APNIC
164.70.0.0/16Transfer · 2015-07-27
Japan Network Information Center/FUJITSU
🇯🇵 JP APNIC
→
Japan Network Information Center/infoweb
🇯🇵 JP APNIC

Date	Resource	From	To	Type
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

Origin ASN

AS2527

SO-NET Sony Network Communications Inc.

Related Prefixes

More prefixes of AS2527

All prefixes of AS2527 →

Geolocation

Country🇯🇵JapanJP

RegionKanagawa

CityYokohama (Kanagawa Ward)

Coordinates35.4828, 139.6150 ↗

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/164.70.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/164.70.128.0/17" | jq

External Links

RIPEstat