Autonomous System details

AS17428

21Vianet.Co.,Ltd  ·  21vianet.com

China

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AS17428 – 21Vianet.Co.,Ltd

Field Value
Country China
Website 21vianet.com
Hosted domains 43
IPv4 addresses 10,496
IPv6 addresses 79,231,789,291,723,181,481,068,068,864
ASN type Business
Registry apnic
Allocated 25 years ago on Oct 19, 2000
Updated 2 years ago on Nov 28, 2023

IP Ranges

Netblock Company Num of IPs
120.132.224.0/21 21ViaNet(China),Inc. 2,048
120.133.240.0/21 21ViaNet(China),Inc. 2,048
103.253.204.0/22 1802, CITIC Square, 1168 Nanjing Rd. (W), Shanghai 1,024
120.133.240.0/22 21ViaNet(China),Inc. 1,024
120.133.248.0/22 21ViaNet(China),Inc. 1,024
120.133.252.0/22 21ViaNet(China),Inc. 1,024
211.148.20.0/22 21ViaNet(China),Inc. 1,024
120.132.224.0/23 21ViaNet(China),Inc. 512
120.132.228.0/23 21ViaNet(China),Inc. 512
120.132.230.0/23 21ViaNet(China),Inc. 512
211.148.18.0/23 21ViaNet(China),Inc. 512
211.148.20.0/23 21ViaNet(China),Inc. 512
211.148.24.0/23 21ViaNet(China),Inc. 512
211.148.30.0/23 21ViaNet(China),Inc. 512
120.132.146.0/24 21ViaNet(China),Inc. 256
120.132.177.0/24 21ViaNet(China),Inc. 256
120.132.224.0/24 21ViaNet(China),Inc. 256
120.132.231.0/24 21ViaNet(China),Inc. 256
120.132.241.0/24 21ViaNet(China),Inc. 256
182.175.127.0/24 21ViaNet(China),Inc. 256
211.148.17.0/24 21ViaNet(China),Inc. 256
211.148.22.0/24 21ViaNet(China),Inc. 256
211.148.27.0/24 21ViaNet(China),Inc. 256

Netblock Company
2403:a200::/32 21ViaNet(China),Inc.
2403:a200:a100::/48 21ViaNet(China),Inc.
2403:a200:a20f::/48 21ViaNet(China),Inc.
2403:a200:a3ff::/48 21ViaNet(China),Inc.
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WHOIS Details

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                                                ASHandle:       AS17428
                                                OrgID:          AS17428
                                                ASName:         AS17428
                                                ASNumber:       AS17428
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 43 domain names hosted across 24 IP addresses on this ASN.

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IP Address Domain Domains on this IP
211.148.19.166 ██████████ 8
211.148.21.102 ██████████ 5
211.148.19.253 ██████████ 4
211.148.19.168 ██████████ 4
103.253.207.100 ██████████ 3
211.148.18.188 █████████ 3
211.148.19.251 ██████████ 2
120.133.255.59 ██████████ 1
211.148.20.12 ██████████ 1
211.148.21.185 ████████ 1

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Peers

There are 9 peers for this ASN.

Peers Name
AS133111 CERNET New Technology Co., Ltd
AS17622 China Unicom Guangzhou network
AS24400 Shanghai Mobile Communications Co.,Ltd.
AS2914 NTT America, Inc.
AS4808 China Unicom Beijing Province Network
AS4811 China Telecom (Group)
AS4812 China Telecom (Group)
AS4847 China Networks Inter-Exchange
AS56040 China Mobile communications corporation
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ASN API & Database

Upstreams

There are 9 upstreams for this ASN.

upstreams Name
AS133111 CERNET New Technology Co., Ltd
AS17622 China Unicom Guangzhou network
AS24400 Shanghai Mobile Communications Co.,Ltd.
AS2914 NTT America, Inc.
AS4808 China Unicom Beijing Province Network
AS4811 China Telecom (Group)
AS4812 China Telecom (Group)
AS4847 China Networks Inter-Exchange
AS56040 China Mobile communications corporation
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
103.253.207.166 AS17428 21Vianet.Co.,Ltd 2.61ms from Shanghai, CN
120.132.224.88 AS17428 21Vianet.Co.,Ltd 2.87ms from Shanghai, CN
211.148.19.252 AS17428 21Vianet.Co.,Ltd 2.39ms from Shanghai, CN
2403:a200:9999::1 AS17428 21Vianet.Co.,Ltd 33.96ms from Hong Kong, HK
120.132.231.2 AS17428 21Vianet.Co.,Ltd 3.29ms from Shanghai, CN
2403:a200:a200:11c4::172 AS17428 21Vianet.Co.,Ltd 2.23ms from Beijing, CN
120.133.255.19 AS17428 21Vianet.Co.,Ltd 3.53ms from Shanghai, CN
120.133.240.126 AS17428 21Vianet.Co.,Ltd 2.57ms from Shanghai, CN
120.133.241.133 AS17428 21Vianet.Co.,Ltd 2.67ms from Shanghai, CN
211.148.22.249 AS17428 21Vianet.Co.,Ltd 3.06ms from Shanghai, CN
103.253.205.254 AS17428 21Vianet.Co.,Ltd 2.52ms from Shanghai, CN
211.148.25.229 AS17428 21Vianet.Co.,Ltd 3.30ms from Shanghai, CN
120.133.242.99 AS17428 21Vianet.Co.,Ltd 3.75ms from Shanghai, CN
2403:a200:a100:1:0:1:0:2 AS17428 21Vianet.Co.,Ltd 4.05ms from Shanghai, CN
120.133.243.28 AS17428 21Vianet.Co.,Ltd 2.32ms from Shanghai, CN
211.148.24.161 AS17428 21Vianet.Co.,Ltd 2.86ms from Shanghai, CN
103.253.206.64 AS17428 21Vianet.Co.,Ltd 4.28ms from Shanghai, CN
182.175.127.1 AS17428 21Vianet.Co.,Ltd 37.38ms from Hong Kong, HK
211.148.17.1 AS17428 21Vianet.Co.,Ltd 2.78ms from Shanghai, CN
211.148.18.36 AS17428 21Vianet.Co.,Ltd 2.38ms from Shanghai, CN
211.148.21.109 AS17428 21Vianet.Co.,Ltd 2.41ms from Shanghai, CN
211.148.20.252 AS17428 21Vianet.Co.,Ltd 2.16ms from Shanghai, CN
211.148.31.234 AS17428 21Vianet.Co.,Ltd 2.26ms from Shanghai, 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
109.131.100.68 AS5432 Proximus NV 1.30ms from Brussels, BE
88.242.127.196 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.30ms from Bursa, TR
92.144.63.244 AS3215 Orange S.A. 15.19ms from Le Lamentin, MQ
98.167.61.132 AS22773 Cox Communications Inc. 9.58ms from Los Angeles, US
81.56.50.116 AS29447 Scaleway SAS 4.77ms from Milan, IT
112.247.202.132 AS4837 CHINA UNICOM China169 Backbone 6.41ms from Qingdao, CN
24.84.153.52 AS6327 Shaw Communications 6.37ms from Seattle, US
212.45.72.84 AS42459 Fiber Optics Bulgaria OOD 10.49ms from Sofia, BG
106.153.177.212 AS2516 KDDI CORPORATION 3.48ms from Tokyo, JP
217.165.109.212 AS5384 Emirates Internet 6.45ms from Al Fujairah City, AE
120.0.5.228 AS4837 CHINA UNICOM China169 Backbone 10.58ms from Beijing, CN
70.109.190.244 AS13977 Fidium 6.51ms from Boston, US
62.153.129.4 AS3320 Deutsche Telekom AG 1.76ms from Duesseldorf, DE
91.125.190.132 AS6871 Plusnet 3.49ms from Erith, GB
79.224.106.164 AS3320 Deutsche Telekom AG 2.71ms from Frankfurt am Main, DE
23.208.156.36 AS16625 Akamai Technologies, Inc. 0.32ms from Guadalajara, MX
123.18.39.228 AS45899 VNPT Corp 2.65ms from Hanoi, VN
92.189.106.116 AS12479 Orange Espagne SA 14.29ms from Madrid, ES
138.119.206.100 AS611 NB-PEI Educational Computer Network 15.70ms from Montreal, CA
75.152.18.148 AS852 TELUS Communications Inc. 15.01ms from Montreal, CA
60.100.198.180 AS17676 SoftBank Corp. 4.02ms from Osaka, JP
190.219.132.212 AS18809 Cable Onda 5.92ms from Panama, PA
118.39.234.132 AS4766 Korea Telecom 7.90ms from Seoul, KR
201.47.26.164 AS18881 TELEFÔNICA BRASIL S.A 1.54ms from São Paulo, BR
120.119.127.212 AS1659 Taiwan Academic Network (TANet) Information Center 5.36ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 -f5 211.148.18.184
traceroute to 211.148.18.184 (211.148.18.184): 64 hops max, 52 byte packets
6 *
7 *
8 [AS4134] 202.97.71.29 139.017 ms
9 *
10 *
11 [AS4811] 61.172.196.66 139.426 ms
12 *
13 *
14 *
15 [AS17428] 211.148.18.184 140.113 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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 AS17428 at robtex.

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