Autonomous System details

AS45083

China UNICOM, Beijing Branch  ·  chinaunicom.cn

China

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AS45083 – China UNICOM, Beijing Branch

Field Value
Country China
Website chinaunicom.cn
Hosted domains 1
IPv4 addresses 65,536
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated 3 months ago on Nov 27, 2025

IP Ranges

Netblock Company Num of IPs
1.45.0.0/16 China UNICOM, Beijing Branch 65,536
1.45.0.0/17 China UNICOM, Beijing Branch 32,768
1.45.128.0/17 China UNICOM, Beijing Branch 32,768
1.45.16.0/22 China UNICOM, Beijing Branch 1,024
1.45.20.0/22 China UNICOM, Beijing Branch 1,024
1.45.24.0/22 China UNICOM, Beijing Branch 1,024
1.45.28.0/22 China UNICOM, Beijing Branch 1,024
1.45.32.0/22 China UNICOM, Beijing Branch 1,024
1.45.36.0/22 China UNICOM, Beijing Branch 1,024
1.45.40.0/22 China UNICOM, Beijing Branch 1,024
1.45.44.0/22 China UNICOM, Beijing Branch 1,024
1.45.48.0/22 China UNICOM, Beijing Branch 1,024
1.45.52.0/22 China UNICOM, Beijing Branch 1,024
1.45.56.0/22 China UNICOM, Beijing Branch 1,024
1.45.60.0/22 China UNICOM, Beijing Branch 1,024
1.45.64.0/22 China UNICOM, Beijing Branch 1,024
1.45.68.0/22 China UNICOM, Beijing Branch 1,024
1.45.72.0/22 China UNICOM, Beijing Branch 1,024
1.45.76.0/22 China UNICOM, Beijing Branch 1,024
1.45.80.0/22 China UNICOM, Beijing Branch 1,024
1.45.84.0/22 China UNICOM, Beijing Branch 1,024
1.45.88.0/22 China UNICOM, Beijing Branch 1,024
1.45.92.0/22 China UNICOM, Beijing Branch 1,024
1.45.96.0/22 China UNICOM, Beijing Branch 1,024
1.45.100.0/22 China UNICOM, Beijing Branch 1,024
1.45.104.0/22 China UNICOM, Beijing Branch 1,024
1.45.108.0/22 China UNICOM, Beijing Branch 1,024
1.45.112.0/22 China UNICOM, Beijing Branch 1,024
1.45.116.0/22 China UNICOM, Beijing Branch 1,024
1.45.120.0/22 China UNICOM, Beijing Branch 1,024
1.45.124.0/22 China UNICOM, Beijing Branch 1,024
1.45.128.0/22 China UNICOM, Beijing Branch 1,024
1.45.132.0/22 China UNICOM, Beijing Branch 1,024
1.45.136.0/22 China UNICOM, Beijing Branch 1,024
1.45.140.0/22 China UNICOM, Beijing Branch 1,024
1.45.144.0/22 China UNICOM, Beijing Branch 1,024
1.45.148.0/22 China UNICOM, Beijing Branch 1,024
1.45.152.0/22 China UNICOM, Beijing Branch 1,024
1.45.156.0/22 China UNICOM, Beijing Branch 1,024
1.45.160.0/22 China UNICOM, Beijing Branch 1,024
1.45.164.0/22 China UNICOM, Beijing Branch 1,024
1.45.168.0/22 China UNICOM, Beijing Branch 1,024
1.45.172.0/22 China UNICOM, Beijing Branch 1,024
1.45.176.0/22 China UNICOM, Beijing Branch 1,024
1.45.180.0/22 China UNICOM, Beijing Branch 1,024
1.45.184.0/22 China UNICOM, Beijing Branch 1,024
1.45.188.0/22 China UNICOM, Beijing Branch 1,024
1.45.192.0/22 China UNICOM, Beijing Branch 1,024
1.45.196.0/22 China UNICOM, Beijing Branch 1,024
1.45.200.0/22 China UNICOM, Beijing Branch 1,024
1.45.204.0/22 China UNICOM, Beijing Branch 1,024
1.45.208.0/22 China UNICOM, Beijing Branch 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS45083
                                                OrgID:          AS45083
                                                ASName:         AS45083
                                                ASNumber:       AS45083
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
1.45.28.177 ██████████ 1

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Hosted Domains API & Database

Peers

There are 2 peers for this ASN.

Peers Name
AS4808 China Unicom Beijing Province Network
AS56048 China Mobile Communicaitons Corporation
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS4808 China Unicom Beijing Province Network
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.45.28.186 AS45083 China UNICOM, Beijing Branch 3.28ms from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
97.95.231.75 AS20115 Charter Communications LLC 6.05ms from Atlanta, US
101.16.30.11 AS4837 CHINA UNICOM China169 Backbone 10.08ms from Beijing, CN
38.115.172.203 AS174 Cogent Communications, LLC 0.40ms from Chicago, US
113.8.177.75 AS4837 CHINA UNICOM China169 Backbone 13.27ms from Harbin, CN
86.115.30.187 AS1759 Telia Finland Oyj 1.01ms from Helsinki, FI
125.63.134.11 AS7474 SingTel Optus Pty Ltd 13.25ms from Melbourne, AU
154.205.152.27 AS138915 Kaopu Cloud HK Limited 0.28ms from Mexico City, MX
8.242.68.235 AS3356 Level 3 Parent, LLC 1.09ms from Mexico City, MX
102.156.216.139 AS37705 TOPNET 1.61ms from Tunis, TN
89.16.172.251 AS35425 IOMART MANAGED SERVICES LIMITED 0.23ms from York, GB
104.239.5.235 AS205964 UAB code200 0.34ms from Budapest, HU
197.52.139.75 AS8452 TE-AS 4.02ms from Cairo, EG
51.187.241.139 AS5607 Sky UK Limited 1.34ms from Dublin, IE
92.76.158.27 AS3209 Vodafone GmbH 6.92ms from Frankfurt am Main, DE
84.135.84.75 AS3320 Deutsche Telekom AG 6.47ms from Frankfurt am Main, DE
115.236.73.59 AS4134 CHINANET-BACKBONE 4.24ms from Hangzhou, CN
223.122.158.75 AS137872 China Mobile Hong Kong Company Limited 2.63ms from Hong Kong, HK
202.4.216.11 AS4760 HKT Limited 7.00ms from Hong Kong, HK
219.249.141.219 AS9318 SK Broadband Co Ltd 7.29ms from Incheon, KR
39.35.116.203 AS17557 Pakistan Telecommunication Company Limited 4.33ms from Lahore, PK
109.231.77.11 AS22639 Cooptel Coop de Telecommunication 4.83ms from Montreal, CA
148.74.68.43 AS6128 Cablevision Systems Corp. 2.40ms from New York City, US
119.244.139.11 AS2518 BIGLOBE Inc. 12.80ms from Osaka, JP
115.124.229.155 AS7679 QTnet,Inc. 7.87ms from Osaka, JP
176.132.134.11 AS5410 Bouygues Telecom SA 2.28ms from Paris, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 -m12 1.45.61.255
traceroute to 1.45.61.255 (1.45.61.255): 12 hops max, 52 byte packets
4 [AS3356] 4.26.3.26 274.667 ms
5 *
6 *
7 *
8 *
9 [AS4808] 221.216.106.70 281.138 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS45083 at robtex.

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