Data as of Nov 7, 2026

103.251.75.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
No RPKI
Announced by
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
└ 103.251.75.0/24256READING-DunknownALLOCATED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.0/25128READING-D-1unknownALLOCATED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.1/321SYSTEMSUPPORT529 3-12 Yotuya Shinjuku-ku, TokyoASSIGNED NON-PORTABLE—asahitradingjp@gmail.com
└ 103.251.75.16/2816READING-D16unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.32/2816READING-D32unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.48/2816READING-D48unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.64/2816READING-D64unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.80/2816SYSTEMSUPPORT529 3-12 Yotuya Shinjuku-ku, TokyoASSIGNED NON-PORTABLE—asahitradingjp@gmail.com
└ 103.251.75.96/2816READING-D96unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.112/2816SYSTEMSUPPORT529 3-12 Yotuya Shinjuku-ku, TokyoASSIGNED NON-PORTABLE—asahitradingjp@gmail.com
└ 103.251.75.128/25128READING-D-2unknownALLOCATED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.128/2816READING-D128unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.144/2816READING-D144unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.160/2816READING-D160unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.176/2816READING-D176unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.192/2816READING-D192unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.208/2816READING-D208unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.224/2816READING-D224unknownASSIGNED NON-PORTABLE—companyreading@gmail.com
└ 103.251.75.240/2816READING-D240unknownASSIGNED NON-PORTABLE—companyreading@gmail.com

Network & registry

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