60.57.128.0/17

🇯🇵

IPv4APNICallocatedAS17511OPTAGE - OPTAGE Inc. RPKI Valid

CIDR

60.57.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇯🇵 Japan

City

Osaka

RIR

APNIC

Status

allocated

Allocated

12/17/2004

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
60.57.128.0/17	AS17511OPTAGE - OPTAGE Inc.	Valid	RADB	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
60.57.128.0/17	AS17511	/32	apnic

Origin	Registry	Maintainer	Modified
AS17511	RADB	MAINT-AS17511	11/13/2023

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionOsaka

CityOsaka

API

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

curl -s "https://api.ipctl.io/v1/prefix/60.57.128.0/17" | jq

External Links