202.148.240.0/20

🇯🇵

IPv4APNICallocatedAS23788HICT - JCOM Co., Ltd. RPKI Valid

CIDR

202.148.240.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

allocated

Allocated

7/1/2005

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
202.148.240.0/20	AS23788HICT - JCOM Co., Ltd.	Valid	RADB	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
202.148.240.0/21	AS23788HICT - JCOM Co., Ltd.	Valid	—	5/31/2026
202.148.248.0/21	AS23788HICT - JCOM Co., Ltd.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
202.148.240.0/20	AS9824	/24	apnic
202.148.240.0/20	AS23788	/24	apnic

Origin	Registry	Maintainer	Modified
AS23788	RADB	MAINT-AS9824	11/13/2023

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

API

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

curl -s "https://api.ipctl.io/v1/prefix/202.148.240.0/20" | jq

External Links