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 11,520
IPv6 addresses 79,231,789,291,723,181,887,600,000,000
ASN type Hosting
Registry apnic
Allocated 26 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
120.133.236.0/22 21ViaNet(China),Inc. 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
120.132.226.0/23 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
211.148.19.168 █████████ 4
211.148.18.188 █████████ 3
103.253.207.100 ██████████ 3
211.148.19.253 ██████████ 3
211.148.19.251 ██████████ 2
211.148.20.124 ██████████ 1
211.148.19.68 ███████ 1
211.148.21.110 ██████████ 1
211.148.25.196 ██████████ 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
120.133.241.186 AS17428 21Vianet.Co.,Ltd 2.90ms from Shanghai, CN
120.133.243.28 AS17428 21Vianet.Co.,Ltd 2.75ms from Shanghai, CN
2403:a200:a200:11c4::1f6 AS17428 21Vianet.Co.,Ltd 1.53ms from Beijing, CN
211.148.20.252 AS17428 21Vianet.Co.,Ltd 2.34ms from Shanghai, CN
211.148.18.36 AS17428 21Vianet.Co.,Ltd 2.49ms from Shanghai, CN
211.148.17.58 AS17428 21Vianet.Co.,Ltd 2.71ms from Shanghai, CN
103.253.207.178 AS17428 21Vianet.Co.,Ltd 2.86ms from Shanghai, CN
182.175.127.1 AS17428 21Vianet.Co.,Ltd 38.05ms from Hong Kong, HK
120.133.255.50 AS17428 21Vianet.Co.,Ltd 3.79ms from Shanghai, CN
103.253.206.64 AS17428 21Vianet.Co.,Ltd 4.38ms from Shanghai, CN
2403:a200:9999::1 AS17428 21Vianet.Co.,Ltd 33.73ms from Hong Kong, HK
211.148.31.237 AS17428 21Vianet.Co.,Ltd 2.42ms from Shanghai, CN
103.253.205.251 AS17428 21Vianet.Co.,Ltd 2.66ms from Shanghai, CN
211.148.21.109 AS17428 21Vianet.Co.,Ltd 2.58ms from Shanghai, CN
211.148.25.229 AS17428 21Vianet.Co.,Ltd 3.16ms from Shanghai, CN
120.132.224.64 AS17428 21Vianet.Co.,Ltd 2.90ms from Shanghai, CN
120.133.242.99 AS17428 21Vianet.Co.,Ltd 4.47ms from Shanghai, CN
211.148.24.162 AS17428 21Vianet.Co.,Ltd 3.08ms from Shanghai, CN
2403:a200:a100:1:0:1:0:4 AS17428 21Vianet.Co.,Ltd 3.60ms from Shanghai, CN
211.148.19.252 AS17428 21Vianet.Co.,Ltd 2.35ms from Shanghai, CN
120.133.240.2 AS17428 21Vianet.Co.,Ltd 3.53ms from Shanghai, CN
120.132.231.2 AS17428 21Vianet.Co.,Ltd 3.87ms from Shanghai, CN
211.148.22.249 AS17428 21Vianet.Co.,Ltd 2.94ms 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
108.45.113.52 AS701 Verizon Business 2.53ms from Ashburn, US
160.177.11.180 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.16ms from Casablanca, MA
68.248.210.52 AS7018 AT&T Enterprises, LLC 2.40ms from Dallas, US
4.245.243.36 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
200.233.173.52 AS16735 ALGAR TELECOM S/A 0.97ms from Fortaleza, BR
14.172.211.196 AS45899 VNPT Corp 2.41ms from Ho Chi Minh City, VN
85.210.240.68 AS8075 Microsoft Corporation 0.34ms from London, GB
213.147.143.20 AS12479 Orange Espagne SA 10.24ms from Madrid, ES
199.167.66.36 AS23393 NuCDN LLC 0.13ms from Paris, FR
58.33.141.116 AS4812 China Telecom (Group) 3.74ms from Shanghai, CN
180.216.245.52 AS4804 Microplex PTY LTD 19.39ms from Sydney, AU
175.164.182.132 AS4837 CHINA UNICOM China169 Backbone 1.88ms from Tieling, CN
126.72.37.148 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP
154.248.168.228 AS36947 Telecom Algeria 12.42ms from Algiers, DZ
73.54.202.4 AS7922 Comcast Cable Communications, LLC 3.98ms from Atlanta, US
149.56.243.20 AS16276 OVH SAS 0.10ms from Beauharnois, CA
34.60.116.228 AS396982 Google LLC 0.14ms from Council Bluffs, US
79.243.203.148 AS3320 Deutsche Telekom AG 3.28ms from Duesseldorf, DE
109.151.97.116 AS2856 British Telecommunications PLC 9.57ms from Erith, GB
166.164.6.132 AS6167 Verizon Business 18.66ms from Fremont, US
190.250.48.100 AS13489 UNE EPM TELECOMUNICACIONES S.A. 9.09ms from Medellin, CO
35.138.3.132 AS33363 Charter Communications, Inc 7.67ms from Orlando, US
178.64.33.228 AS12389 PJSC Rostelecom 18.21ms from Saint Petersburg, RU
8.216.15.84 AS45102 Alibaba (US) Technology Co., Ltd. 1.47ms from Tokyo, JP
20.163.237.68 AS8075 Microsoft Corporation 0.43ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f8 -m18 211.148.30.11
traceroute to 211.148.30.11 (211.148.30.11): 18 hops max, 52 byte packets
10 *
11 [AS4134] 202.97.29.129 34.875 ms
12 *
13 [AS4812] 124.74.233.214 34.839 ms
14 [AS4811] 61.172.196.66 35.152 ms
15 [AS17428] 211.148.17.154 35.951 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Haikou, CN
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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