AS17623 China United Network Communications Group Co., Ltd.

AS17623China United Network Communications Group Co., Ltd.Provider

WHOIS Topology

China Unicom Shenzen networkChinachinaunicom.com

Hosts top sitesBusiness linesHome broadbandMobile networkVPS hosting

IPv4 addresses

…

IPv6 addresses

…

BGP neighbours

…

CAIDA rank

#4.247

Customer cone 5 ASNs

Estimated users

2,7 mln.

APNIC Labs estimate

Average purity

845 sampled IPs

IXPs / facilities

…

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

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/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 294 / 1.927 （15%） · flagged 36

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

27.38.0.0/1691/256 with data · 9 flagged

163.125.0.0/1690/256 with data · 11 flagged

58.250.0.0/1626/256 with data · 5 flagged

58.251.0.0/1615/256 with data · 0 flagged

27.46.0.0/1711/128 with data · 1 flagged

112.95.128.0/178/128 with data · 1 flagged

112.95.0.0/174/128 with data · 1 flagged

157.122.0.0/204/16 with data · 2 flagged

112.97.48.0/223/4 with data · 0 flagged

112.97.52.0/223/4 with data · 0 flagged

112.97.56.0/223/4 with data · 0 flagged

112.97.60.0/223/4 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 81070–84 3150–69 30–49 1

0.19%

Share of IPv4 reported or blocklisted

887

Listed IPs

845

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
103.61.191.0/24	2	2
163.125.191.0/24	1	3
27.38.244.0/24	1	3
157.122.4.0/24	1	1

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Verkeersobservatie

AS17623 · Laatste 7 dagen

Mobiel vs. desktop

Desktop60.2%Mobiel39.8%

Bot vs. mens

Mens34.0%Bot66.0%

Adoptie en gebruik

Adoptie en gebruik van belangrijke protocollen

Versie van het internetprotocol (IP)

IPv478.7%IPv621.3%

HTTP-versie

HTTP/1.x

53.3%HTTP/2

31.2%HTTP/3

15.5%

HTTP vs. HTTPS

86.9% HTTPS (versleuteld)

Onversleuteld HTTP 13.1%

TLS-versie

TLS 1.0/1.1< 0.1%TLS 1.25.7%TLS 1.376.5%QUIC17.8%

Beveiliging en aanvallen

Inzicht in aanvalsverkeer op netwerk- en applicatielaag

Aanvallen op laag 7

GET

60.0%POST

29.3%HEAD

10.4%OPTIONS

0.2%Overig

< 0.1%

BGP-aankondigingen

BGP-routeaankondigingen per uur in de afgelopen 7 dagen

5.125.421

Totaal 7 dagen

209.859

Piek per uur

Data: Cloudflare Radar, gelicentieerd onder CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 06:00–07:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays ≈ weekends
Busiest day: Thu

Laden…

BGP-upstreams en buren

AS17623Aparte pagina

Upstreams en buren laden…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

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