Home Prefix Lookup160.251.0.0/16

160.251.0.0/16 - BGP Prefix

IPv4APNICallocatedNo ROA

CIDR

160.251.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

allocated

Allocated

1993-04-19

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

113 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
160.251.0.0/17	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.0.0/18	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.64.0/20	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.67.0/24	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.71.0/24	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.80.0/22	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.84.0/22	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.88.0/22	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.92.0/22	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.96.0/19	AS7506 GMO-I-R1 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.128.0/17	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.128.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.129.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.130.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.131.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.132.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.133.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.136.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.137.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.138.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.139.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.140.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.141.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.142.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.143.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.144.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.145.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.146.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.147.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.148.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.150.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.151.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.152.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.153.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.166.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.167.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.168.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.169.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.170.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.171.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.172.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.173.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.174.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.175.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.176.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.177.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.178.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.179.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.180.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.181.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.182.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.183.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.184.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.185.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.194.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.195.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.196.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.197.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.198.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.199.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.200.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.201.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.202.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.203.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.204.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.205.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.206.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.207.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.208.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.209.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.210.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.211.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.212.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.213.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.214.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.215.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.216.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.217.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.218.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.219.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.220.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.221.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.222.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.223.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.224.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.225.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.226.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.227.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.229.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.230.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.231.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.232.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.233.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.234.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.235.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.236.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.237.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.238.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.239.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.240.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.241.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.242.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.244.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.245.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.246.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.247.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.248.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.250.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.251.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.252.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.253.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.254.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11
160.251.255.0/24	AS58791 GMO-I-R2 GMO Internet, Inc.	No ROA	-	2026-10-11

Transfer History

Registry transfers of 160.251.0.0/16, blocks inside it, or blocks containing it.

160.251.0.0/16Transfer · 2018-12-27
Japan Network Information Center/ASATSU-DK
🇯🇵 JP APNIC
→
Japan Network Information Center/interQ
🇯🇵 JP APNIC

Date	Resource	From	To	Type
2018-12-27	160.251.0.0/16	Japan Network Information Center/ASATSU-DK 🇯🇵 JP APNIC	Japan Network Information Center/interQ 🇯🇵 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 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/160.251.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/160.251.0.0/16" | jq

External Links

RIPEstat