Home Prefix Lookup153.124.236.0/24

153.124.236.0/24 - IDCF IDC Frontier (AS4694)

IPv4APNICannouncedAS4694IDCF IDC Frontier Inc. RPKI Valid

CIDR

153.124.236.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇯🇵 Japan

City

Nakano City (Central)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
153.124.236.0/24	AS4694 IDCF IDC Frontier Inc.	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
153.124.236.0/24	AS4694	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4694	Other IRR	IDC	2026-06-22

Transfer History

Registry transfers of 153.124.236.0/24, blocks inside it, or blocks containing it.

153.124.0.0/16Transfer · 2012-08-16
Japan Network Information Center/DOMIRU
🇯🇵 JP APNIC
→
Japan Network Information Center/DIX
🇯🇵 JP APNIC

Date	Resource	From	To	Type
2012-08-16	153.124.0.0/16	Japan Network Information Center/DOMIRU 🇯🇵 JP APNIC	Japan Network Information Center/DIX 🇯🇵 JP APNIC	Transfer

Origin ASN

AS4694

IDCF IDC Frontier Inc.

Related Prefixes

More prefixes of AS4694

All prefixes of AS4694 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityNakano City (Central)

Coordinates35.6996, 139.6770 ↗

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/153.124.236.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/153.124.236.0/24" | jq

External Links

RIPEstat