122.102.128.0/17

🇯🇵

IPv4APNICallocatedAS9617ZAQ - JCOM Co., Ltd. RPKI Valid

CIDR

122.102.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇯🇵 Japan

City

Chiyoda

RIR

APNIC

Status

allocated

Allocated

11/3/2006

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
122.102.128.0/17	AS9617ZAQ - JCOM Co., Ltd.	Valid	RADB	6/1/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
122.102.128.0/18	AS9617ZAQ - JCOM Co., Ltd.	Valid	—	6/1/2026
122.102.192.0/18	AS9617ZAQ - JCOM Co., Ltd.	Valid	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
122.102.128.0/17	AS9617	/24	apnic
122.102.128.0/17	AS9824	/24	apnic

Origin	Registry	Maintainer	Modified
AS9617	RADB	MAINT-AS9824	11/13/2023

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda

API

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

curl -s "https://api.ipctl.io/v1/prefix/122.102.128.0/17" | jq

External Links