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Hasil cek ASN AS4837 China United Network Communications Group Co., Ltd. — ukuran jaringan, routing BGP, dan registrasi

CNAS4837China United Network Communications Group Co., Ltd.ISP
WHOIS Topology

CNCGROUP IP network of ShangHai IDCChina · APNICchinaunicom.com

Hosts top sitesBusiness linesHome broadbandCritical infrastructureMobile networkVPN servicesVPS hosting

IPv4 addresses

57.729.536

1.522 announced prefixes

IPv6 addresses

3.18 × 10³¹

653 announced prefixes

BGP neighbours

…

CAIDA rank

#219

Customer cone 242 ASNs

Estimated users

121 jt

APNIC: 121 jt

RPKI

98% valid

3 invalid · 46 not covered

Average purity

93

15.036 sampled IPs

IXPs / facilities

3 / 10

Operator self-reported

History

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

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
27.192.0.0/11ValidCNUNICOM-SDAPNICCNChina2.097.152
39.64.0.0/11ValidCNUNICOM-SDAPNICCNChina2.097.152
112.224.0.0/11ValidCNUNICOM-SDAPNICCNQingdao2.097.152
42.224.0.0/12ValidCNUNICOM-HAAPNICCNLuoyang1.048.576
101.16.0.0/12ValidCNCNCGROUP-HEAPNICCNChina1.048.576
110.240.0.0/12ValidCNUNICOM-HEAPNICCNChina1.048.576
113.224.0.0/12ValidCNUNICOM-LNAPNICCNChina1.048.576
115.48.0.0/12ValidCNUNICOM-HAAPNICCNChina1.048.576
119.176.0.0/12ValidCNUNICOM-SDAPNICCNChina1.048.576
120.0.0.0/12ValidCNUNICOM-HEAPNICCNChina1.048.576
175.160.0.0/12ValidCNUNICOM-LNAPNICCNChina1.048.576
182.112.0.0/12ValidCNUNICOM-HAAPNICCNChina1.048.576
1.24.0.0/13ValidCNUNICOM-NMAPNICCNChina524.288
1.56.0.0/13ValidCNUNICOM-HLAPNICCNChina524.288
27.8.0.0/13ValidCNUNICOM-CQAPNICCNChongqing524.288
42.176.0.0/13ValidCNUNICOM-LNAPNICCNChina524.288
60.0.0.0/13ValidCNUNICOM-HEAPNICCNChina524.288
60.16.0.0/13ValidCNUNICOM-LNAPNICCNChina524.288
60.208.0.0/13ValidCNUNICOM-SDAPNICCNJinan524.288
101.64.0.0/13ValidCNUNICOM-ZJAPNICCNChina524.288

Only the first 500 prefixes are listed; address counts and geography use all prefixes.

/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 14.252 / 225.506 （6%） · flagged 6.080

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

112.224.0.0/11658/8192 with data · 410 flagged

27.192.0.0/11624/8192 with data · 445 flagged

39.64.0.0/11530/8192 with data · 359 flagged

115.48.0.0/12471/4096 with data · 253 flagged

182.112.0.0/12396/4096 with data · 259 flagged

42.224.0.0/12388/4096 with data · 200 flagged

119.176.0.0/12345/4096 with data · 240 flagged

123.8.0.0/13212/2048 with data · 140 flagged

123.128.0.0/13192/2048 with data · 133 flagged

123.152.0.0/13183/2048 with data · 36 flagged

125.40.0.0/13181/2048 with data · 94 flagged

175.160.0.0/12174/4096 with data · 92 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 14.28770–84 58950–69 1050–49 55

0.17%

Share of IPv4 reported or blocklisted

94.945

Listed IPs

15.036

Analysed IPs

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

Geography

Where this network’s IPv4 addresses are located.

  • CN China
  • HK Hong Kong
  • GB United Kingdom
  • SG Singapore
  • ID Indonesia
  • KR South Korea
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Pengamatan trafik

AS4837 · 7 hari terakhir
Seluler vs. Desktop
Desktop 76.6%Seluler 23.4%
Desktop76.6%Seluler23.4%
Bot vs. Manusia
Manusia 21.8%Bot 78.2%
Manusia21.8%Bot78.2%

Adopsi & Penggunaan

Adopsi dan penggunaan protokol utama

Versi Internet Protocol (IP)
IPv4 81.3%IPv6 18.7%18.7%IPv6
IPv481.3%IPv618.7%
Versi HTTP
HTTP/1.x
62.2%HTTP/2
27.9%HTTP/3
9.9%
HTTP vs. HTTPS
89.9% HTTPS (terenkripsi)
HTTP biasa 10.1%
Versi TLS
TLS 1.0/1.1< 0.1%TLS 1.27.2%TLS 1.381.8%QUIC11.0%

Keamanan & Serangan

Wawasan tentang trafik serangan lapisan jaringan dan aplikasi

Serangan Layer 7
GET
79.2%POST
12.1%HEAD
5.8%OPTIONS
2.8%Lainnya
< 0.1%

Pengumuman BGP

Jumlah pengumuman rute BGP per jam selama 7 hari terakhir

7.477.868
Total 7 hari
356.763
Puncak per jam

Data: Cloudflare Radar, berlisensi di bawah 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.

00061218
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
Mon

Kehadiran Datacenter

Memuat…

Upstream dan tetangga BGP

AS4837Halaman mandiri
Memuat upstream dan tetangga…

WHOIS record

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

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-22
Registered address & allocation dateRIR registration data (RDAP)2026-06-24
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-22
Exchanges & facilitiesOperator self-reported interconnection data2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-20
Network tagsPublic routing data community tags2026-10-22
IP reputationCleanIP lookups and neighbour sampling—

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