Home Prefix Lookup180.235.0.0/18

180.235.0.0/18 - Asahi Net (AS4685)

IPv4APNICallocatedAS4685ASAHI-NET - Asahi Net RPKI Valid

CIDR

180.235.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇯🇵 Japan

City

Chiyoda

RIR

APNIC

Status

allocated

Allocated

2009-10-30

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
180.235.0.0/18	AS4685 ASAHI-NET - Asahi Net	Valid	Other IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
180.235.0.0/18	AS4685	/18	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4685	Other IRR	MAINT-AS2516	2023-11-13

Origin ASN

AS4685

ASAHI-NET - Asahi Net

Related Prefixes

More prefixes of AS4685

All prefixes of AS4685 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda

Coordinates35.6906, 139.7700 ↗

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/180.235.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/180.235.0.0/18" | jq

External Links

RIPEstat