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Data as of Nov 7, 2026

103.251.72.0/25

No anonymizer space · no proxy exits in 30 days

NTT PC Communications, Inc. · space held by Reading Inc.

Announcement
103.251.72.0/22
No RPKI
Announced by
AS2514
Type
Business

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
103.251.72.0/221,024READINGINC-JPReading Inc. (ORG-RI11-AP) · JPALLOCATED PORTABLE—companyreading@gmail.com
└ 103.251.72.0/24256READING-AunknownALLOCATED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.0/25128READING-A-1unknownALLOCATED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.0/2816READING-A0unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.16/2816READING-A16unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.32/2816READING-A32unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.48/2816READING-A48unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.64/2816READING-A64unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.80/2816READING-A80unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.96/2816READING-A96unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.72.112/2816READING-A112unknownASSIGNED NON-PORTABLE—companyreading@gmail.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 103.251.72.0/22

Prefix
103.251.72.0/22
Announced by
AS2514 NTT PC Communications, Inc.
Type
Residential
RPKI
No RPKI
Netname
READINGINC-JP
Registrant
Reading Inc.
RIR
APNIC
Origin network

AS2514

JP
Name
NTT PC Communications, Inc.
Type
Internet provider
Registered
Apr 5, 2002
Domain
nttpc.co.jp
Website
www.nttpc.co.jp/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed