LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

221.13.96.0/21

2 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Chongqing province network

Announcement
221.13.96.0/19
RPKI valid
Announced by
AS4837
Type
Mobile
Risk
10 / 100 · Low
Shared address

Residential-proxy exits

Proxy exits
2
0.10% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
11
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

300 observations

Proxy providers listing exits

  • BirdProxies
  • Byteful
  • GSocks
  • Geonix
  • Infatica
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • Shifter
  • VantageProxies

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
221.13.96.0/198,192UNICOM-CQChina Unicom Chongqing province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.13.96.0/212,048cqmobile-comNanPing Node Access User NetworkASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-CQ

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
Announced by

Covering announcement 221.13.96.0/19

Prefix
221.13.96.0/19
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Residential
Proxy exits
6
Always-on exits
1
RPKI
RPKI valid
Netname
UNICOM-CQ
Registrant
China Unicom Chongqing province network
RIR
APNIC
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed