LAYER3 INTEL
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Data as of Nov 14, 2026

203.93.152.64/27

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom IP network

Announcement
203.93.144.0/20
RPKI valid
Announced by
AS4837
Type
Business

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.93.0.0/1665,536UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 203.93.141.0 - 203.93.159.2554,864JITONG-CN-6Ji Tong Communications Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 203.93.152.0 - 203.93.152.128129EC-CNEconomical DailyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via JITONG-CN-6
└ 203.93.152.64/2732BJITTONGXIN-CNBeijing Jintuo Communication Technology Co. Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via EC-CN
└ 203.93.152.64/2816SGRIDIAN-CNShou Gang NEC Electronic Co., Ltd.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via BJITTONGXIN-CN
└ 203.93.152.80/2816BJWJWX-CNBeijing Inter-network Authority Technology Co. LtdASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via BJITTONGXIN-CN

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 203.93.144.0/20

203.93.144.0/20

Routing history

Pattern
Stable
First seen
Aug 2016
Current origin since
Aug 2016 · 10 yr
Origin networks
1