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Data as of Nov 13, 2026

203.133.4.0/23

No anonymizer space · no proxy exits in 30 days

Hoshin Multimedia Center Inc.

Announcement
203.133.0.0/17
RPKI valid
Announced by
AS9416
Type
Residential
77% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.133.0.0/198,192KBT-NETKBT Co., LTDALLOCATED PORTABLESep 4, 2008jacky.ni@homeplus.net.tw
└ 203.133.4.16/298GIGADIGICELLDigicell NAT IA TESTASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.0/2816GAHOCABLEGaho Cable Co. Ltd.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.16/2816DAHFUNGDAH Fung Catv Co., Ltd.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.32/2816NVWNew Visual Wave Cable TV, Inc.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.80/2816EVERLASTINGEver Lasting Cable TV, Inc.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.144/2816HAISUNCATVHai Sun Cable TV Co., Ltd.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.176/2816TWITCATVTWIT communication co. LTD.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw
└ 203.133.5.224/2816UNIONCATVUNION CATV Co. Ltd. located in Illan, Taiwan.ASSIGNED NON-PORTABLE—hostmaster@twnic.tw

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Residential39277%7
Business12023%8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 203.133.0.0/17

203.133.0.0/17

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1