Home Prefix Lookup206.3.0.0/19

206.3.0.0/19 - IDC Frontier (AS4694)

IPv4APNICallocatedAS4694IDCF - IDC Frontier Inc. RPKI Valid

CIDR

206.3.0.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇯🇵 Japan

City

Minato-ku

RIR

APNIC

Status

allocated

Allocated

2000-03-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
206.3.0.0/19	AS4694 IDCF - IDC Frontier Inc.	Valid	Other IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
206.3.0.0/19	AS4694	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4694	Other IRR	IDC	2024-09-27

Transfer History

Registry transfers of 206.3.0.0/19, blocks inside it, or blocks containing it.

206.3.0.0/19inter-RIRTransfer · 2020-01-13
Yahoo Japan Corporation
🇯🇵 JP ARIN
→
IDC Frontier Inc.
🇯🇵 JP APNIC

Date	Resource	From	To	Type
2020-01-13	206.3.0.0/19inter-RIR	Yahoo Japan Corporation 🇯🇵 JP ARIN	IDC Frontier Inc. 🇯🇵 JP APNIC	Transfer

Origin ASN

AS4694

IDCF - IDC Frontier Inc.

Related Prefixes

More prefixes of AS4694

All prefixes of AS4694 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityMinato-ku

Coordinates35.6662, 139.7310 ↗

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/206.3.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/206.3.0.0/19" | jq

External Links

RIPEstat