103.243.198.0/24

🇯🇵

IPv4APNICassignedNo ROA

CIDR

103.243.198.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇯🇵 Japan

City

Sakai (Sugou)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
103.243.196.0/22	AS2514InfoSphere - NTT PC Communications, Inc.	No ROA	—	5/31/2026

Prefix	Country	Status
103.243.198.128/25	🇯🇵JP	assigned
103.243.198.0/25	🇯🇵JP	assigned
103.243.198.32/28	🇯🇵JP	assigned
103.243.198.96/28	🇯🇵JP	assigned
103.243.198.176/28	🇯🇵JP	assigned
103.243.198.64/28	🇯🇵JP	assigned
103.243.198.144/28	🇯🇵JP	assigned
103.243.198.208/28	🇯🇵JP	assigned
103.243.198.224/28	🇯🇵JP	assigned
103.243.198.0/28	🇯🇵JP	assigned
103.243.198.48/28	🇯🇵JP	assigned
103.243.198.80/28	🇯🇵JP	assigned
103.243.198.128/28	🇯🇵JP	assigned
103.243.198.192/28	🇯🇵JP	assigned
103.243.198.240/28	🇯🇵JP	assigned
103.243.198.160/28	🇯🇵JP	assigned
103.243.198.112/28	🇯🇵JP	assigned
103.243.198.16/28	🇯🇵JP	assigned

Geolocation

Country🇯🇵JapanJP

RegionOsaka

CitySakai (Sugou)

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.243.198.0/24" | jq

External Links