Home Prefix Lookup220.152.0.0/18

220.152.0.0/18 - JCOM (AS9824)

IPv4APNICallocatedAS9824JTCL-JP-AS - JCOM Co., Ltd. RPKI Valid

CIDR

220.152.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇯🇵 Japan

City

Suginami-ku

RIR

APNIC

Status

allocated

Allocated

2003-10-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
220.152.0.0/18	AS9824 JTCL-JP-AS - JCOM Co., Ltd.	Valid	Other IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
220.152.0.0/18	AS9824	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9824	Other IRR	MAINT-AS9824	2023-11-13

Origin ASN

AS9824

JTCL-JP-AS - JCOM Co., Ltd.

Related Prefixes

More prefixes of AS9824

All prefixes of AS9824 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CitySuginami-ku

Coordinates35.7048, 139.6230 ↗

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/220.152.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/220.152.0.0/18" | jq

External Links

RIPEstat