Home Prefix Lookup163.44.0.0/18

163.44.0.0/18 - INFOSPHERE NTT PC Communications (AS2514)

IPv4APNICallocatedAS2514INFOSPHERE NTT PC Communications, Inc. RPKI Valid

CIDR

163.44.0.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇯🇵 Japan

City

Minato

RIR

APNIC

Status

allocated

Allocated

1992-07-24

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
163.44.0.0/18	AS2514 INFOSPHERE NTT PC Communications, Inc.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
163.44.0.0/18	AS2514	/18	apnic

Transfer History

Registry transfers of 163.44.0.0/18, blocks inside it, or blocks containing it.

163.44.0.0/18Transfer · 2014-08-14
Japan Network Information Center/JUST-NET
🇯🇵 JP APNIC
→
Japan Network Information Center/infosphere
🇯🇵 JP APNIC

Date	Resource	From	To	Type
2014-08-14	163.44.0.0/18	Japan Network Information Center/JUST-NET 🇯🇵 JP APNIC	Japan Network Information Center/infosphere 🇯🇵 JP APNIC	Transfer

Origin ASN

AS2514

INFOSPHERE NTT PC Communications, Inc.

Related Prefixes

More prefixes of AS2514

All prefixes of AS2514 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityMinato

Coordinates35.6673, 139.7510 ↗

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/163.44.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/163.44.0.0/18" | jq

External Links

RIPEstat