CERNET Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by CERNET.
What is CERNET?
CERNET - Government
CERNET (China Education and Research Network) is a nationwide computer network in China, providing internet services and resources to Chinese educational and research institutions.
CERNET Domains
Primary Domains
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
|
|
{hidden}.akamaiedge.net | and 4 more |
|
|
{hidden}.cdngslb.com | |
|
|
{hidden}.cn-northwest-1.elb.amazonaws.com.cn | and 2 more |
|
|
{hidden}.dnse2.com | |
|
|
{hidden}.wswebcdn.com | and 1 more |
Network Ranges
- 1.51.0.0/16
- 1.184.0.0/15
- 42.201.32.0/19
- 42.244.0.0/14
- 43.252.48.0/24
- and 323 more
CERNET uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.
CERNET Network
Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the CERNET Network.
| Sample IP | ASN | ASN Description | Route | Location |
|---|---|---|---|---|
| 1.51.3.134 | AS4538 | China Education and Researc... | 1.51.3.0/24 | China |
| 1.51.6.3 | AS4538 | China Education and Researc... | 1.51.4.0/22 | China |
| 42.247.3.6 | AS4538 | China Education and Researc... | 42.247.3.0/24 | China |
| 42.247.3.10 | AS4538 | China Education and Researc... | 42.247.3.0/24 | China |
| 42.247.6.2 | AS4538 | China Education and Researc... | 42.247.6.0/23 | China |
| ... and 1258 more | ||||
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of CERNET IP addresses deployed on this type of network.
| Network | IP | PoP | Category | Location |
|---|---|---|---|---|
|
|
23.211.62.110 | Manila | CDN | Philippines |
|
|
45.195.18.28 | Core Network | Portal | Hong Kong |
|
|
45.195.18.29 | Core Network | Portal | Hong Kong |
|
|
88.191.249.182 | Core Network | ISP/Telco | France |
|
|
103.126.92.253 | Core Network | Portal | Hong Kong |
| ... and and 2 more more | ||||
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
|
|
114.116.231.34 | 7 |
|
|
220.185.183.14 | 223 |
|
|
139.95.8.252 | 29 |
|
|
54.89.135.129 | 3 |
|
|
218.107.254.171 | 93 |
|
|
112.46.132.23 | 44 |
|
|
45.114.11.25 | 1 |
|
|
65.49.68.152 | 1 |
|
|
96.44.137.28 | 1 |
|
|
98.159.108.58 | 1 |
|
|
124.156.190.79 | 3 |
|
|
103.88.47.230 | 2 |
|
|
107.181.166.244 | 1 |
|
|
129.227.63.118 | 1 |
|
|
130.211.15.150 | 1 |
|
|
173.208.182.68 | 1 |
|
|
173.244.217.42 | 1 |
|
|
173.255.209.47 | 1 |
|
|
198.27.124.186 | 1 |
To scale its compute capacity and optimize resources, CERNET leverages a multi-cloud architecture.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
|
|
210.71.227.112 | 1192 |
|
|
212.33.197.39 | 565 |
|
|
192.169.122.148 | 806 |
|
|
203.80.139.84 | 27 |
|
|
104.16.251.55 | 2 |
|
|
104.244.43.228 | 6 |
|
|
204.79.197.217 | 1 |
To get information to end users more quickly, many apps - including CERNET - use Content Delivery Networks (CDNs).
Anycast
| CDN | Sample IP | # of IPs |
|---|---|---|
|
|
104.244.43.228 | 6 |
|
|
204.79.197.217 | 1 |
|
|
104.16.251.55 | 2 |
Network Map
PoP Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
|
Miami | United States |
|
4 |
|
|
Ashburn | United States |
|
2 |
|
|
Kuala Lumpur | Malaysia |
|
2 |
|
|
Bangkok | Thailand |
|
1 |
|
|
Sydney | Australia |
|
2 |
|
|
Seoul | South Korea |
|
14 |
|
|
Manila | Philippines |
|
6 |
|
|
Saint Petersburg | Russia |
|
8 |
|
|
Johannesburg | South Africa |
|
8 |
|
|
Bangkok | Thailand |
|
8 |
|
|
Muscat | Oman |
|
8 |
|
|
Taipei | Taiwan |
|
8 |
|
|
Melbourne | Australia |
|
15 |
|
|
Sydney | Australia |
|
8 |
|
|
Stockholm | Sweden |
|
8 |
|
|
Madrid | Spain |
|
16 |
|
|
Milan | Italy |
|
16 |
|
|
Amsterdam | Netherlands |
|
8 |
|
|
Paris | France |
|
16 |
|
|
London | United Kingdom |
|
16 |
|
|
Singapore | Singapore |
|
61 |
|
|
Hong Kong | Hong Kong |
|
33 |
|
|
Frankfurt | Germany |
|
11 |
|
|
San Jose | United States |
|
8 |
|
|
Lagos | Nigeria |
|
8 |
|
|
Moscow | Russia |
|
24 |
|
|
Osaka | Japan |
|
3 |
|
|
Tokyo | Japan |
|
8 |
|
|
Cyberjaya | Malaysia |
|
16 |
|
|
Cairo | Egypt |
|
8 |
|
|
Ho Chi Minh City | Vietnam |
|
8 |
|
|
Istanbul | Turkey |
|
4 |
|
|
Hanoi | Vietnam |
|
16 |
|
|
Buenos Aires | Argentina |
|
8 |
|
|
Bogota | Colombia |
|
8 |
|
|
Santiago | Chile |
|
8 |
|
|
Lima | Peru |
|
8 |
|
|
Hanoi | Vietnam |
|
16 |
|
|
Dubai | United Arab Emirates |
|
8 |
|
|
Moscow | Russia |
|
3 |
|
|
Tokyo | Japan |
|
8 |
|
|
Sao Paulo | Brazil |
|
8 |
|
|
Rio de Janeiro | Brazil |
|
8 |
|
|
Mumbai | India |
|
8 |
|
|
Manila | Philippines |
|
8 |
|
|
Taipei | Taiwan |
|
8 |
|
|
Ulaanbaatar | Mongolia |
|
8 |
|
|
Fujairah | United Arab Emirates |
|
10 |
|
|
Moscow | Russia |
|
6 |
|
|
Mumbai | India |
|
5 |
|
|
Seoul | South Korea |
|
10 |
|
|
Tokyo | Japan |
|
16 |
|
|
Hong Kong | Hong Kong |
|
13 |
|
|
Warsaw | Poland |
|
6 |
|
|
Paris | France |
|
23 |
|
|
Stockholm | Sweden |
|
8 |
|
|
Madrid | Spain |
|
11 |
|
|
London | United Kingdom |
|
9 |
|
|
Kyiv | Ukraine |
|
7 |
|
|
Vienna | Austria |
|
8 |
|
|
Saint Petersburg | Russia |
|
5 |
|
|
Singapore | Singapore |
|
28 |
|
|
Sydney | Australia |
|
8 |
|
|
Chennai | India |
|
8 |
|
|
Bangkok | Thailand |
|
3 |
|
|
Taipei | Taiwan |
|
4 |
|
|
Cebu | Philippines |
|
3 |
|
|
Dallas | United States |
|
6 |
|
|
San Jose | Costa Rica |
|
1 |
|
|
Bucharest | Romania |
|
11 |
|
|
Sao Paulo | Brazil |
|
11 |
|
|
Johannesburg | South Africa |
|
2 |
|
|
Amsterdam | Netherlands |
|
14 |
|
|
San Jose | United States |
|
6 |
|
|
Nairobi | Kenya |
|
5 |
|
|
Frankfurt | Germany |
|
18 |
|
|
Los Angeles | United States |
|
8 |
|
|
Patna | India |
|
1 |
|
|
Lisbon | Portugal |
|
2 |
|
|
Ashburn | United States |
|
5 |
|
|
Atlanta | United States |
|
5 |
|
|
Manila | Philippines |
|
1 |
|
|
Colombo | Sri Lanka |
|
2 |
|
|
Rio de Janeiro | Brazil |
|
3 |
|
|
Istanbul | Turkey |
|
2 |
|
|
New York | United States |
|
7 |
|
|
Riyadh | Saudi Arabia |
|
7 |
|
|
Miami | United States |
|
11 |
|
|
Seattle | United States |
|
3 |
|
|
Boston | United States |
|
5 |
|
|
Toronto | Canada |
|
8 |
|
|
Montreal | Canada |
|
7 |
|
|
Denver | United States |
|
3 |
|
|
Chicago | United States |
|
3 |
|
|
Milan | Italy |
|
2 |
|
|
Melbourne | Australia |
|
4 |
|
|
New Delhi | India |
|
1 |
|
|
Bishkek | Kyrgyzstan |
|
2 |
|
|
Tel Aviv | Israel |
|
2 |
|
|
Hyderabad | India |
|
1 |
|
|
Santiago | Chile |
|
1 |
|
|
Osaka | Japan |
|
1 |
|
|
Hanoi | Vietnam |
|
1 |
|
|
Ho Chi Minh City | Vietnam |
|
2 |
|
|
Dar es Salaam | Tanzania |
|
2 |
|
|
Kuala Lumpur | Malaysia |
|
4 |
|
|
Ulaanbaatar | Mongolia |
|
3 |
|
|
Luanda | Angola |
|
1 |
|
|
Hanoi | Vietnam |
|
4 |
|
|
Ho Chi Minh City | Vietnam |
|
3 |
|
|
Guatemala City | Guatemala |
|
1 |
|
|
Guayaquil | Ecuador |
|
1 |
|
|
Bogota | Colombia |
|
3 |
|
|
Taipei | Taiwan |
|
1 |
|
|
Kaohsiung | Taiwan |
|
8 |
|
|
Taichung | Taiwan |
|
5 |
|
|
Ho Chi Minh City | Vietnam |
|
4 |
|
|
Manila | Philippines |
|
1 |
|
|
Prague | Czechia |
|
6 |
|
|
Frankfurt | Germany |
|
32 |
|
|
Stockholm | Sweden |
|
20 |
|
|
Amsterdam | Netherlands |
|
10 |
|
|
Palermo | Italy |
|
9 |
|
|
Fujairah | United Arab Emirates |
|
11 |
|
|
Curitiba | Brazil |
|
6 |
|
|
Tokyo | Japan |
|
38 |
|
|
Singapore | Singapore |
|
31 |
|
|
Istanbul | Turkey |
|
11 |
|
|
Dublin | Ireland |
|
9 |
|
|
Sao Paulo | Brazil |
|
20 |
|
|
Madrid | Spain |
|
20 |
|
|
Lisbon | Portugal |
|
11 |
|
|
London | United Kingdom |
|
30 |
|
|
Glattbrugg | Switzerland |
|
11 |
|
|
Mombasa | Kenya |
|
7 |
|
|
Milan | Italy |
|
15 |
|
|
Fortaleza | Brazil |
|
12 |
|
|
Bogota | Colombia |
|
18 |
|
|
Cape Town | South Africa |
|
2 |
|
|
Oslo | Norway |
|
13 |
|
|
Seoul | South Korea |
|
16 |
|
|
Ashburn | United States |
|
31 |
|
|
Schiphol | Netherlands |
|
6 |
|
|
Atlanta | United States |
|
8 |
|
|
Hong Kong | Hong Kong |
|
31 |
|
|
Miami | United States |
|
43 |
|
|
Minneapolis | United States |
|
1 |
|
|
Toronto | Canada |
|
16 |
|
|
Vancouver | Canada |
|
7 |
|
|
Lithia Springs | United States |
|
5 |
|
|
Melbourne | Australia |
|
11 |
|
|
Chicago | United States |
|
25 |
|
|
Hyderabad | India |
|
5 |
|
|
Rome | Italy |
|
9 |
|
|
Santiago de Queretaro | Mexico |
|
20 |
|
|
Mount Prospect | United States |
|
8 |
|
|
Buenos Aires | Argentina |
|
15 |
|
|
Los Angeles | United States |
|
20 |
|
|
Mexico City | Mexico |
|
5 |
|
|
Santa Clara | United States |
|
7 |
|
|
Sydney | Australia |
|
17 |
|
|
Rio de Janeiro | Brazil |
|
9 |
|
|
Warsaw | Poland |
|
13 |
|
|
Las Vegas | United States |
|
2 |
|
|
Copenhagen | Denmark |
|
6 |
|
|
Osaka | Japan |
|
3 |
|
|
Boston | United States |
|
1 |
|
|
Moscow | Russia |
|
2 |
|
|
Mumbai | India |
|
22 |
|
|
Dallas | United States |
|
13 |
|
|
Irving | United States |
|
2 |
|
|
Englewood | United States |
|
2 |
|
|
Seattle | United States |
|
12 |
|
|
Philadelphia | United States |
|
2 |
|
|
Brussels | Belgium |
|
6 |
|
|
Helsinki | Finland |
|
2 |
|
|
Bengaluru | India |
|
12 |
|
|
Bangkok | Thailand |
|
6 |
|
|
Montreal | Canada |
|
6 |
|
|
Munich | Germany |
|
6 |
|
|
Secaucus | United States |
|
8 |
|
|
Chennai | India |
|
12 |
|
|
Haarlem | Netherlands |
|
6 |
|
|
Kolkata | India |
|
9 |
|
|
Cyberjaya | Malaysia |
|
4 |
|
|
Marietta | United States |
|
2 |
|
|
Mandaluyong | Philippines |
|
3 |
|
|
Coimbatore | India |
|
2 |
|
|
Jakarta | Indonesia |
|
8 |
|
|
Marseille | France |
|
13 |
|
|
Jaipur | India |
|
2 |
|
|
New York | United States |
|
8 |
|
|
Santiago | Chile |
|
12 |
|
|
Houston | United States |
|
12 |
|
|
Nagpur | India |
|
1 |
|
|
Brisbane | Australia |
|
10 |
|
|
Paris | France |
|
17 |
|
|
New Delhi | India |
|
20 |
|
|
Porto Alegre | Brazil |
|
6 |
|
|
Johannesburg | South Africa |
|
12 |
|
|
Lima | Peru |
|
15 |
|
|
Dusseldorf | Germany |
|
7 |
|
|
Kuala Lumpur | Malaysia |
|
8 |
|
|
Tempe | United States |
|
1 |
|
|
Taipei | Taiwan |
|
11 |
|
|
Auckland | New Zealand |
|
6 |
|
|
Vienna | Austria |
|
26 |
|
|
Surabaya | Indonesia |
|
2 |
|
|
Sofia | Bulgaria |
|
2 |
|
|
Berlin | Germany |
|
9 |
|
|
Barcelona | Spain |
|
3 |
|
|
Manchester | United Kingdom |
|
5 |
|
|
Bucharest | Romania |
|
7 |
|
|
Hamburg | Germany |
|
4 |
|
|
Athens | Greece |
|
4 |
|
|
San Jose | United States |
|
1 |
|
|
Pittsburgh | United States |
|
1 |
|
|
Katowice | Poland |
|
2 |
|
|
McAllen | United States |
|
2 |
|
|
Bhopal | India |
|
2 |
|
|
Perth | Australia |
|
2 |
|
|
Dubai | United Arab Emirates |
|
5 |
|
|
Nonthaburi | Thailand |
|
3 |
|
|
Brasilia | Brazil |
|
2 |
|
|
Florianopolis | Brazil |
|
2 |
|
|
Recife | Brazil |
|
2 |
|
|
Cleveland | United States |
|
2 |
|
|
Johannesburg | South Africa |
|
4 |
|
|
Dar es Salaam | Tanzania |
|
2 |
|
|
Hong Kong | Hong Kong |
|
2 |
|
|
Amman | Jordan |
|
6 |
|
|
Riga | Latvia |
|
4 |
|
|
Kyiv | Ukraine |
|
2 |
|
|
Amman | Jordan |
|
3 |
|
|
Muscat | Oman |
|
2 |
|
|
Richmond Hill | Canada |
|
2 |
|
|
Vilnius | Lithuania |
|
2 |
|
|
Dusseldorf | Germany |
|
2 |
|
|
Luanda | Angola |
|
2 |
|
|
Manila | Philippines |
|
2 |
|
|
Hanoi | Vietnam |
|
4 |
|
|
Ulaanbaatar | Mongolia |
|
2 |
|
|
Melbourne | Australia |
|
2 |
|
|
Brisbane | Australia |
|
2 |
|
|
Montreal | Canada |
|
2 |
|
|
San Jose | Costa Rica |
|
2 |
|
|
Nicosia | Cyprus |
|
2 |
|
|
Sao Paulo | Brazil |
|
2 |
|
|
Vancouver | Canada |
|
2 |
|
|
Taipei | Taiwan |
|
4 |
|
|
San Jose | United States |
|
10 |
|
|
Bangkok | Thailand |
|
6 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
|
Core Network | China | ASN AS138949 | 1 |
|
|
Core Network | China |
|
3 |
|
|
Core Network | Brazil |
|
2 |
|
|
Core Network | Netherlands |
|
2 |
|
|
Core Network | Germany |
|
1 |
|
|
Core Network | Hong Kong |
|
2 |
|
|
Core Network | Singapore |
|
2 |
|
|
Core Network | Japan |
|
2 |
|
|
Core Network | Germany |
|
1 |
|
|
Core Network | South Africa |
|
2 |
|
|
Core Network | Canada |
|
2 |
|
|
Core Network | Pakistan | ASN AS38193 | 1 |
|
|
Core Network | Hungary |
|
2 |
|
|
Core Network | Brazil |
|
2 |
|
|
Core Network | Finland |
|
2 |
|
|
Core Network | Switzerland |
|
7 |
|
|
Core Network | South Africa |
|
2 |
|
|
Core Network | Brazil |
|
2 |
|
|
Core Network | Thailand | ASN AS4651 | 2 |
|
|
Core Network | Israel | ASN AS12400 | 2 |
|
|
Core Network | Italy |
|
4 |
|
|
Core Network | Greece |
|
2 |
|
|
Core Network | Philippines |
|
3 |
|
|
Core Network | Thailand |
|
2 |
|
|
Core Network | Hong Kong | ASN AS9381 | 2 |
|
|
Core Network | United States |
|
80 |
|
|
Core Network | Mexico |
|
8 |
|
|
Core Network | Poland |
|
8 |
|
|
Core Network | Switzerland |
|
8 |
|
|
Core Network | Laos |
|
8 |
|
|
Core Network | Singapore |
|
27 |
|
|
Core Network | Hong Kong |
|
40 |
|
|
Core Network | Kazakhstan |
|
4 |
|
|
Core Network | South Korea |
|
1 |
|
|
Core Network | Philippines |
|
16 |
|
|
Core Network | Netherlands |
|
8 |
|
|
Core Network | Taiwan |
|
8 |
|
|
Core Network | South Africa |
|
8 |
|
|
Core Network | Japan |
|
8 |
|
|
Core Network | France |
|
16 |
|
|
Core Network | Spain |
|
8 |
|
|
Core Network | Sweden |
|
8 |
|
|
Core Network | Germany |
|
16 |
|
|
Core Network | United Kingdom |
|
8 |
|
|
Core Network | Vietnam | ASN AS45903 | 8 |
|
|
Core Network | Macao | ASN AS4609 | 16 |
|
|
Core Network | Iraq | ASN AS206206 | 8 |
|
|
Core Network | Kazakhstan | ASN AS9198 | 2 |
|
|
Core Network | Japan |
|
6 |
|
|
Core Network | Hong Kong |
|
6 |
|
|
Core Network | Germany |
|
10 |
|
|
Core Network | Netherlands |
|
2 |
|
|
Core Network | Italy |
|
4 |
|
|
Core Network | United Kingdom |
|
8 |
|
|
Core Network | Russia |
|
7 |
|
|
Core Network | Saudi Arabia |
|
5 |
|
|
Core Network | Sri Lanka |
|
1 |
|
|
Core Network | Australia |
|
3 |
|
|
Core Network | India |
|
5 |
|
|
Core Network | Thailand |
|
1 |
|
|
Core Network | United States |
|
12 |
|
|
Core Network | Singapore |
|
2 |
|
|
Core Network | Israel |
|
2 |
|
|
Core Network | Malaysia |
|
1 |
|
|
Core Network | Nigeria |
|
10 |
|
|
Core Network | Philippines |
|
1 |
|
|
Core Network | Spain |
|
1 |
|
|
Core Network | Canada |
|
4 |
|
|
Core Network | Brazil |
|
2 |
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|
Core Network | Armenia | ASN AS49800 | 2 |
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Core Network | Chile | ASN AS263702 | 3 |
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Core Network | Tunisia | ASN AS37705 | 2 |
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Core Network | Honduras | ASN AS64150 | 4 |
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Core Network | Guatemala | ASN AS273149 | 1 |
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Core Network | Iraq | ASN AS21277 | 5 |
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Core Network | Jordan | ASN AS9038 | 2 |
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Core Network | Cambodia | ASN AS9902 | 3 |
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Core Network | Russia | ASN AS3216 | 6 |
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Core Network | Tanzania | ASN AS37035 | 1 |
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Core Network | Peru | ASN AS3132 | 3 |
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Core Network | Venezuela | ASN AS61461 | 1 |
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Core Network | Paraguay | ASN AS23201 | 6 |
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Core Network | Argentina | ASN AS7049 | 6 |
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Core Network | Peru | ASN AS270037 | 1 |
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Core Network | Malaysia | ASN AS9534 | 3 |
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Core Network | Laos | ASN AS9873 | 2 |
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Core Network | Brunei | ASN AS10094 | 1 |
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Core Network | Taiwan | ASN AS9416 | 4 |
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Core Network | Iran | ASN AS43754 | 1 |
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Core Network | Pakistan | ASN AS132165 | 1 |
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Core Network | Chile | ASN AS263237 | 3 |
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Core Network | Bolivia | ASN AS27839 | 1 |
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Core Network | Venezuela | ASN AS263703 | 1 |
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Core Network | Mexico | ASN AS28458 | 1 |