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Sistema Autônomo

AS4837

CHINA UNICOM China169 Backbone

IPs Anunciados
57,266,688
Prefixos CIDR
1,326
ASN
AS4837

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

58/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Active-threat / abuse risk −12
  • Isp allocation +5
  • Trust score 58 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About China Unicom

China United Network Communications Group Co., Ltd., doing business as China Unicom, is a Chinese state-owned telecommunications operator. Originally founded in 1994 as a wireless paging and GSM mobile operator, it currently provides a range of services including mobile network, long-distance & local calling, data communication, Internet services, digital television, and IP telephony.

Founded
1994
Headquarters
Xicheng District
Industry
telecommunications industry
Parent
State-owned Assets Supervision and Administration Commission of the State Council
Employees
48,162

⚠ 6 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS4837 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

PrefixoASNs de OrigemÚltima detecção (UTC)
27.0.132.0/22 AS4837, AS58854 2026-09-10 13:40:45
103.110.132.0/22 AS4837, AS38019 2026-09-10 12:25:45
111.223.12.0/22 AS4837, AS63567 2026-09-10 12:25:45
43.254.136.0/22 AS4837, AS56048 2026-09-10 07:10:42
103.238.160.0/23 AS4837, AS56048 2026-09-09 11:10:31
123.108.89.0/24 AS4837, AS131274 2026-09-09 02:55:28

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 10-20Tbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Selective
IRR record AS4837:AS-CNCGROUP

Present at 2 internet exchanges: AMS-IX, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN

Web3 footprint

AS4837 hosts 13 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS4837 — pegada global de IP

Cidades onde AS4837 possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Ver no globo 3D →

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
27.192.0.0/11 2.10M
0.0%
CHINA UNICOM China169 Backbone CN Shandong Qingdao
39.64.0.0/11 2.10M
0.0%
CHINA UNICOM China169 Backbone CN Shandong Jinan
42.224.0.0/12 1.05M
76.5%
CHINA UNICOM China169 Backbone CN Henan Luoyang
60.0.0.0/12 1.05M
20.8%
CHINA UNICOM China169 Backbone CN Zhejiang Hangzhou
60.208.0.0/12 1.05M
22.8%
CHINA UNICOM China169 Backbone CN Shandong Jinan
101.16.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Hebei Shijiazhuang
110.240.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Hebei Hejian
112.240.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Shandong Liaocheng
113.224.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Dalian
115.48.0.0/12 1.05M
99.2%
CHINA UNICOM China169 Backbone CN Henan Puyang
119.176.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Shandong Zibo
120.0.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Hebei Renqiu
175.160.0.0/12 1.05M
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Shenyang
182.112.0.0/12 1.05M
99.1%
CHINA UNICOM China169 Backbone CN Henan Zhengzhou
1.56.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Heilongjiang Harbin
27.8.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Chongqing Chongqing
42.176.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN
60.16.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Dalian
101.64.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Zhejiang Dongyang
111.160.0.0/13 524.3K
99.2%
CHINA UNICOM China169 Backbone CN Tianjin Tianjin
112.232.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Jinan
118.72.0.0/13 524.3K
98.5%
CHINA UNICOM China169 Backbone CN Shanxi Jinzhong
119.48.0.0/13 524.3K
98.6%
CHINA UNICOM China169 Backbone CN Jilin Changchun
119.112.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Dalian
121.16.0.0/13 524.3K
23.5%
CHINA UNICOM China169 Backbone CN Hebei Tangshan
122.136.0.0/13 524.3K
97.6%
CHINA UNICOM China169 Backbone CN Jilin Songyuan
123.8.0.0/13 524.3K
99.5%
CHINA UNICOM China169 Backbone CN Anhui Wuhu
123.128.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN
123.152.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Zhejiang Jiaxing
124.88.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Zhejiang Hangzhou
139.208.0.0/13 524.3K
99.1%
CHINA UNICOM China169 Backbone CN Jilin Changchun
171.120.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Shanxi Taiyuan
175.16.0.0/13 524.3K
99.0%
CHINA UNICOM China169 Backbone CN
183.184.0.0/13 524.3K
99.1%
CHINA UNICOM China169 Backbone CN Shanxi Taiyuan
221.200.0.0/13 524.3K
24.7%
CHINA UNICOM China169 Backbone CN Liaoning Shenyang
221.208.0.0/13 524.3K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Qingdao
222.136.0.0/13 524.3K
98.7%
CHINA UNICOM China169 Backbone CN Henan Zhengzhou
1.188.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Heilongjiang Harbin
36.248.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Fujian Xiamen
42.4.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
42.52.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
42.56.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
58.20.0.0/14 262.1K
22.3%
CHINA UNICOM China169 Backbone CN Hunan Changsha
61.52.0.0/14 262.1K
93.7%
CHINA UNICOM China169 Backbone CN Henan Zhengzhou
101.72.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Hebei Tangshan
101.204.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Sichuan Dongsheng
110.228.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Hebei Shijiazhuang
112.192.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Sichuan Chengdu
112.228.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Jinan
113.0.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
116.140.0.0/14 262.1K
72.9%
CHINA UNICOM China169 Backbone CN Jilin Tonghua Shi
117.12.0.0/14 262.1K
97.6%
CHINA UNICOM China169 Backbone CN Tianjin Tianjin
119.4.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Sichuan Chengdu
119.164.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Qingdao
119.248.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
121.24.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Hebei Xingtai
122.156.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
122.188.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Shanghai Shanghai
123.4.0.0/14 262.1K
99.3%
CHINA UNICOM China169 Backbone CN
123.144.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Chongqing Chongqing
123.156.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Zhejiang Yiwu
123.188.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Shenyang
124.132.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Zibo
124.164.0.0/14 262.1K
98.0%
CHINA UNICOM China169 Backbone CN Henan Pingdingshan
125.36.0.0/14 262.1K
73.3%
CHINA UNICOM China169 Backbone CN Tianjin Tianjin
125.40.0.0/14 262.1K
99.4%
CHINA UNICOM China169 Backbone CN Henan Zhengzhou
171.36.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Guangxi Nanning
171.116.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
175.148.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
175.152.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Sichuan Chengdu
182.88.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Guangxi Guilin
183.92.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Hubei Wuhan
218.8.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN
218.56.0.0/14 262.1K
0.1%
CHINA UNICOM China169 Backbone CN Shandong Zibo
221.0.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Qingdao
221.8.0.0/14 262.1K
46.6%
CHINA UNICOM China169 Backbone CN Shaanxi Xi'an
222.132.0.0/14 262.1K
0.0%
CHINA UNICOM China169 Backbone CN Beijing Beijing
222.160.0.0/14 262.1K
97.9%
CHINA UNICOM China169 Backbone CN Jilin Changchun
1.26.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Inner Mongolia Chifeng
14.204.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
42.48.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Hunan Changsha
42.86.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
58.16.0.0/15 131.1K
21.3%
CHINA UNICOM China169 Backbone CN Jiangxi Jingdezhen
58.244.0.0/15 131.1K
84.4%
CHINA UNICOM China169 Backbone CN
60.26.0.0/15 131.1K
83.8%
CHINA UNICOM China169 Backbone CN Tianjin Tianjin
60.28.0.0/15 131.1K
55.2%
CHINA UNICOM China169 Backbone CN Tianjin Tianjin
61.162.0.0/15 131.1K
44.4%
CHINA UNICOM China169 Backbone CN Henan Kaifeng
110.6.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
110.52.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Hunan Chenzhou
110.72.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
112.82.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
112.84.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Jiangsu Nantong
112.226.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Shandong Qingdao
113.6.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
113.8.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN
113.56.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Hubei Wuhan
113.194.0.0/15 131.1K
98.6%
CHINA UNICOM China169 Backbone CN Jiangxi Taizhou
113.204.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Chongqing Chongqing
116.2.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN Liaoning Shenyang
116.116.0.0/15 131.1K
0.0%
CHINA UNICOM China169 Backbone CN

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS4837 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
61.243.3.0/24 383,212 2026-09-10 12:55:31
61.243.4.0/24 383,116 2026-09-10 12:55:31
61.243.1.0/24 382,724 2026-09-10 12:55:31
61.243.2.0/24 382,641 2026-09-10 12:55:31
61.243.10.0/24 382,005 2026-09-10 12:55:31
61.243.12.0/24 343,437 2026-09-10 12:55:31
61.243.11.0/24 206,931 2026-09-10 12:55:31
27.40.47.0/24 35,565 2026-09-10 13:31:10
103.85.84.0/23 30,280 2026-09-10 13:31:10
27.40.43.0/24 28,768 2026-09-10 13:31:10
42.63.0.0/16 27,511 2026-09-10 13:31:10
60.13.128.0/17 27,314 2026-09-10 13:31:10
103.123.4.0/23 27,301 2026-09-10 13:31:10
27.40.31.0/24 27,288 2026-09-10 13:31:10
113.200.0.0/15 26,955 2026-09-10 13:31:10
27.40.58.0/24 26,944 2026-09-10 13:31:10
119.4.0.0/14 26,880 2026-09-10 13:31:10
221.13.64.0/19 26,718 2026-09-10 13:31:10
221.207.0.0/18 26,712 2026-09-10 13:31:10
27.40.38.0/24 25,657 2026-09-10 13:31:10
1.24.0.0/13 25,226 2026-09-10 13:31:10
27.40.59.0/24 25,189 2026-09-10 13:31:10
36.50.226.0/24 25,146 2026-09-10 13:31:10
202.91.224.0/21 23,898 2026-09-10 13:31:10
202.91.232.0/21 23,863 2026-09-10 13:31:10
27.40.41.0/24 23,781 2026-09-10 13:31:10
211.155.232.0/22 23,664 2026-09-10 13:31:10
202.75.212.0/22 23,645 2026-09-10 13:31:10
202.75.208.0/22 23,576 2026-09-10 13:31:10
202.38.164.0/23 23,352 2026-09-10 13:31:10
27.40.42.0/24 23,276 2026-09-10 13:31:10
36.248.0.0/14 23,202 2026-09-10 13:31:10
61.243.124.0/22 23,108 2026-09-10 13:31:10
60.28.0.0/15 22,757 2026-09-10 13:31:10
27.40.30.0/24 22,584 2026-09-10 13:31:10
101.199.196.0/22 22,533 2026-09-10 13:31:10
58.240.0.0/15 22,486 2026-09-10 13:31:10
43.250.244.0/22 22,429 2026-09-10 13:31:10
60.12.7.0/24 22,398 2026-09-10 13:31:10
1.188.0.0/14 22,272 2026-09-10 13:31:10
43.250.96.0/22 22,213 2026-09-10 13:31:10
103.236.120.0/22 22,185 2026-09-10 13:31:10
1.56.0.0/13 22,170 2026-09-10 13:31:10
43.224.52.0/23 22,131 2026-09-10 13:31:10
43.224.12.0/22 22,125 2026-09-10 13:31:10
112.80.0.0/13 22,125 2026-09-10 13:31:10
43.240.204.0/22 22,113 2026-09-10 13:31:10
123.138.0.0/15 22,067 2026-09-10 13:31:10
122.192.0.0/14 22,033 2026-09-10 13:31:10
45.254.48.0/23 22,007 2026-09-10 13:31:10

Mostrando os principais 50 of 1,618 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS4837?

AS4837 é um Autonomous System Number atribuído a CHINA UNICOM China169 Backbone. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS4837 anuncia?

AS4837 anuncia 57.27M endereços IPv4 distribuídos por 1,326 prefixos CIDR roteados. A rede está registrada em China.

Quem opera o AS4837?

AS4837 é operado por CHINA UNICOM China169 Backbone. A organização está sediada em China. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS4837 está registrado?

AS4837 está registrado em China. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-09-10 14:26:06 UTC
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