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 45
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 45 domain names hosted across 25 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
211.148.19.168 █████████ 4
211.148.18.188 █████████ 4
211.148.19.253 ██████████ 4
103.253.207.100 ██████████ 3
211.148.19.251 ██████████ 2
120.133.241.209 ██████████ 1
211.148.23.125 ██████████ 1
211.148.19.124 ██████████ 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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
211.148.25.229 AS17428 21Vianet.Co.,Ltd 3.11ms from Shanghai, CN
103.253.205.251 AS17428 21Vianet.Co.,Ltd 2.35ms from Shanghai, CN
103.253.204.129 AS17428 21Vianet.Co.,Ltd 3.30ms from Shanghai, CN
211.148.21.104 AS17428 21Vianet.Co.,Ltd 2.27ms from Shanghai, CN
211.148.22.249 AS17428 21Vianet.Co.,Ltd 2.81ms from Shanghai, CN
120.133.241.156 AS17428 21Vianet.Co.,Ltd 2.51ms from Shanghai, CN
120.132.224.64 AS17428 21Vianet.Co.,Ltd 2.53ms from Shanghai, CN
211.148.31.214 AS17428 21Vianet.Co.,Ltd 2.39ms from Shanghai, CN
2403:a200:a200:11c4::96 AS17428 21Vianet.Co.,Ltd 2.14ms from Beijing, CN
103.253.207.166 AS17428 21Vianet.Co.,Ltd 2.60ms from Shanghai, CN
211.148.19.253 AS17428 21Vianet.Co.,Ltd 2.22ms from Shanghai, CN
2403:a200:9999::1 AS17428 21Vianet.Co.,Ltd 34.14ms from Hong Kong, HK
120.133.242.99 AS17428 21Vianet.Co.,Ltd 3.63ms from Shanghai, CN
120.133.243.28 AS17428 21Vianet.Co.,Ltd 2.44ms from Shanghai, CN
2403:a200:a100:1:0:1:0:5 AS17428 21Vianet.Co.,Ltd 3.55ms from Shanghai, CN
103.253.206.64 AS17428 21Vianet.Co.,Ltd 4.61ms from Shanghai, CN
211.148.18.249 AS17428 21Vianet.Co.,Ltd 2.18ms from Shanghai, CN
182.175.127.1 AS17428 21Vianet.Co.,Ltd 38.23ms from Hong Kong, HK
211.148.17.3 AS17428 21Vianet.Co.,Ltd 2.73ms from Shanghai, CN
211.148.20.252 AS17428 21Vianet.Co.,Ltd 2.39ms from Shanghai, CN
120.133.255.35 AS17428 21Vianet.Co.,Ltd 3.49ms from Shanghai, CN
120.133.240.8 AS17428 21Vianet.Co.,Ltd 2.34ms from Shanghai, CN
211.148.24.161 AS17428 21Vianet.Co.,Ltd 2.72ms from Shanghai, CN
120.132.231.6 AS17428 21Vianet.Co.,Ltd 3.90ms 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
100.6.88.84 AS701 Verizon Business 6.52ms from Ashburn, US
151.213.229.20 AS7029 Windstream Communications LLC 7.38ms from Atlanta, US
108.49.143.228 AS701 Verizon Business 2.00ms from Boston, US
196.119.55.228 AS36925 MEDITELECOM 3.85ms from Casablanca, MA
188.67.234.4 AS16086 DNA Oyj 8.88ms from Helsinki, FI
39.43.148.68 AS17557 Pakistan Telecommunication Company Limited 1.31ms from Islamabad, PK
24.197.209.148 AS20115 Charter Communications LLC 13.87ms from Minneapolis, US
46.174.47.196 AS34573 Information-Computer Center Oberon Plus, LLC 5.07ms from Novosibirsk, RU
70.127.231.100 AS33363 Charter Communications, Inc 7.71ms from Orlando, US
122.133.81.52 AS2518 BIGLOBE Inc. 12.02ms from Osaka, JP
13.39.147.84 AS16509 Amazon.com, Inc. 0.16ms from Paris, FR
90.110.152.116 AS3215 Orange S.A. 18.52ms from Paris, FR
189.60.44.180 AS28573 Claro NXT Telecomunicacoes Ltda 6.18ms from Rio de Janeiro, BR
151.77.123.52 AS1267 WIND TRE S.P.A. 5.01ms from Rome, IT
189.171.66.52 AS8151 UNINET 4.14ms from Santiago de Queretaro, MX
14.34.149.36 AS4766 Korea Telecom 2.00ms from Seoul, KR
58.39.89.212 AS4812 China Telecom (Group) 2.44ms from Shanghai, CN
179.98.12.164 AS27699 TELEFÔNICA BRASIL S.A 2.10ms from São Paulo, BR
61.56.67.84 AS9244 Diyixian.com (TW) Limited 1.18ms from Taipei, TW
57.181.172.68 AS16509 Amazon.com, Inc. 1.12ms from Tokyo, JP
124.140.107.212 AS9824 JCOM Co., Ltd. 10.73ms from Tokyo, JP
188.16.125.244 AS12389 PJSC Rostelecom 8.28ms from Yekaterinburg, RU
20.110.250.148 AS8075 Microsoft Corporation 0.33ms from Boydton, US
34.140.66.148 AS396982 Google LLC 0.14ms from Brussels, BE
197.52.70.84 AS8452 TE-AS 4.59ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 103.253.206.67
traceroute to 103.253.206.67 (103.253.206.67): 64 hops max, 52 byte packets
3 [AS3257] 89.149.129.218 11.723 ms
4 [AS4134] 218.30.53.81 19.831 ms
5 [AS4134] 202.97.97.174 63.342 ms
6 *
7 *
8 *
9 *
10 [AS4812] 124.74.233.214 201.99 ms
11 [AS4811] 61.172.196.66 206.227 ms
12 [AS17428] 211.148.17.34 202.84 ms
13 [AS17428] 211.148.17.46 204.557 ms
14 [AS17428] 103.253.206.67 208.207 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
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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