Root Servers


Verisign, Inc.
Sites: 5
Frankfurt, DE Hong Kong, HK London, UK Los Angeles, US New York, US
IPv4: 198.41.0.4
IPv6: 2001:503:BA3E::2:30
19836
Information Sciences Institute
Sites: 1
Earth
IPv4: 192.228.79.201
IPv6: 2001:478:65::53
Cogent Communications
Sites: 8
Bratislava, SK Chicago, US Frankfurt, DE Herndon, US Los Angeles, US Madrid, ES New York, US Paris, FR
IPv4: 192.33.4.12
IPv6: 2001:500:2::C
2149
University of Maryland
Sites: 12
College Park, US Dulles, US Ezeiza, Argentina Frankfurt, Germany Johannesburg, South Africa Kathmandu, Nepal London, United Kingdom Narita, Japan New York, US Palo Alto, US Singapore, Singapore
IPv4: 199.7.91.13
IPv6: 2001:500:2D::D
27
NASA Ames Research Center
Sites: 12
Atlanta, US Brussels, BE Cape Town, ZA Chicago, US London, UK Los Angeles, US Mountain View, US New York, US San Paulo, BR Seattle, US Sydney, AU Tokyo, JP
IPv4: 192.203.230.10
297
Internet Systems Consortium, Inc.
Sites: 55
Amsterdam, NL Atlanta, US Auckland, NZ Barcelona, ES Beijing, CN Brisbane, AU Buenos Aires, AR Cairo, EG Caracas, VE Chennai, IN Chicago, US Dar es Salaam, TZ Dhaka, BD Dubai, AE Frankfurt, DE Hong Kong, HK Jakarta, ID Johannesburg, ZA Karachi, PK Kyiv, UA Lagos, NG Lisbon, PT London, UK Los Angeles, US Madrid, ES Monterrey, MX Moscow, RU Nairobi, KE New York, US Osaka, JP Oslo, NO Ottawa, Canada Palo Alto, US Panama, PA Paris, FR Phnom Penh, KH Podgorica, ME Port au Prince, HT Prague, CZ Quito, EC Rome, IT San Jose, US San Jose, CR Santiago de Chile, CL Sao Paulo, BR Seoul, KR Singapore, SG St. Maarten, AN Suva, Fiji Taipei, TW Tel Aviv, IL Torino, IT Toronto, CA Ulan Bator, MN Warsaw, PL
IPv4: 192.5.5.241
IPv6: 2001:500:2f::f
3557
U.S. DOD Network Information Center
Sites: 6
Columbus, US Fussa, JP Honolulu, US Naples, IT San Antonio, US Stuttgart-Vaihingen, DE
IPv4: 192.112.36.4
5927
U.S. Army Research Lab
Sites: 2
Aberdeen Proving Ground, US San Diego, US
IPv4: 128.63.2.53
IPv6: 2001:500:1::803f:235
13
Netnod (formerly Autonomica)
Sites: 41
Amsterdam, NL Ankara, TR Bangkok, TH Beijing, CN Brussels, BE Bucharest, RO Chicago, US Colombo, LK Doha, QA Frankfurt, DE Geneva, CH Helsinki, FI Hong Kong, HK Jakarta, ID Johannesburg, ZA Karachi, PK Kiev, UA Kuala Lumpur, MY London, UK Lulea, SE Manama, BH Manila, PH Miami, US Milan, IT Mumbai, IN Oslo, NO Palo Alto, US Paris, FR Perth, AU Porto Alegre, BR Singapore, SG Stockholm, SE Taipei, TW Tallinn, EE Thimphu, BT Tokyo, JP Ulaanbaatar, MN Vienna, AT Washington, US Wellington, NZ Yerevan, AM
IPv4: 192.36.148.17
IPv6: 2001:7fe::53
29216
Verisign, Inc.
Sites: 73
Amsterdam, NL Ashburn, US Atlanta, US Barcelona, ES Beijing, CN Brasilia, BR Brussels, BE Bucharest, RO Buenos Aires, AR Cairo, EG Cape Town, ZA Chicago, US Dakar, SN Dallas, US Denver, US Dhaka, BD Dublin, IE Dulles, US Frankfurt, DE Fribourg, CH Guam, US Helsinki, FI Hong Kong, HK Honolulu, US Kaunas, LT Kuala Lumpur, MY Lisbon, PT Ljubljana, SI Luxembourg City, LU Lyon, FR Madrid, ES Manila, PH Miami, US Milan, IT Montreal, CA Moscow, RU Mumbai, IN Nairobi, KE New Castle, US New York, US Oslo, NO Palo Alto, US Paris, FR Perth, AU Prague, CZ Reykjavik, IS Riga, LV Rome, IT San Jose, CR San Jose, US San Juan, PR Seattle, US Seoul, KR Singapore, SG Sofia, BG Stockholm, SE Sydney, AU Taipei, TW Tallinn, EE Tokyo, JP Toronto, CA Turin, IT Vancouver, CA Warsaw, PL Wellington, NZ Willemstad, CW Zagreb, HR
IPv4: 192.58.128.30
IPv6: 2001:503:C27::2:30
26415
Sites: 17
Abu Dhabi, AE Amsterdam, NL Athens, GR Brisbane, AU Budapest, HU Delhi, IN Doha, QA Frankfurt, DE Geneva, CH Helsinki, FI London, UK Miami, US Milan, IT Novosibirsk, RU Poznan, PL Reykjavik, IS Tokyo, JP
IPv4: 193.0.14.129
IPv6: 2001:7fd::1
25152
Sites: 144
Abidjan, Cote d'Ivoire Al Muharraq, Bahrain Anchorage, United States Ankara, Turkey Atlanta, United States Baku, Azerbaijan Beirut, Lebanon Belem, Brazil Belgrade, Serbia Belo Horizonte, Brazil Berlin, Germany Bogota, Colombia Boston, United States Bouake, Cote d'Ivoire Brasilia, Brazil Brisbane, Australia Brussels, Belgium Burbank, United States Cairo, Egypt Callao, Peru Campinas, Brazil Cape Town, South Africa Cape Town Intl, South Africa Capital Intl, China Changi, Singapore Chek Lap Kok, Hong Kong Christchurch, New Zealand Copenhagen, Denmark Culpeper, United States Curitiba, Brazil Dammam, Saudi Arabia Dhaka, Bangladesh Dortmund, Germany Dubai, United Arab Emirates Dublin, Ireland Dundee, United Kingdom Dusseldorf, Germany El Prat de Llobregat, Spain El Segundo, United States Ezeiza, Argentina Florianopolis, Brazil Fortaleza, Brazil Frankfurt, Germany Geneva, Switzerland Guam Intl, Guam Haarlemmermeer, Netherlands Hamburg, Germany Heraklion, Greece Honiara, Solomon Islands Honolulu, United States Incheon, South Korea Istanbul, Turkey Jacksonville, United States Jakarta, Indonesia Jeddah, Saudi Arabia Johannesburg, South Africa Kharkiv, Ukraine Kiev, Ukraine Langebaanweg, South Africa Leeds / Bradford, England Londrina, Brazil Los Angeles, United States Lyon, France Malmo, Sweden Mangere, New Zealand Marseille, France Mascot, Australia Melbourne, Australia Metro Manila, Philippines Miami, United States Mississauga, Canada Monterrey, Mexico Montevideo, Uruguay Moscow, Russia Munich, Germany Muscat, Oman Nadi, Fiji Narita, Japan Natal, Brazil Nausori Intl, Fiji New York City, United States Noumea, New Caledonia Odessa, Ukraine Ottawa, Canada Palo Alto, United States Papeete, French Polynesia Paris-Orly, France Perth, Australia Phoenix, United States Port Moresby, Papua New Guinea Porto, Portugal Porto Alegre, Brazil Punta Caucedo, Dominican Republic Quito, Ecuador Reston, United States Rio de Janeiro, Brazil Riyadh, Saudi Arabia Rostov-on-Don, Russia Ruzyne, Czech Republic Saginaw Bay, United States Salvador, Brazil San Jose, Costa Rica San Salvador, El Salvador Sanaa, Yemen Santa Ana, United States Santiago, Chile Sao Jose dos Campos, Brazil Sao Paulo, Brazil SeaTac, United States Semey, Kazakhstan Sofia, Bulgaria St Denis, France St. George's, Grenada Stockholm, Sweden Tallinn, Estonia Tampere / Pirkkala, Finland Tokyo, Japan Toronto, Canada Tunis / Carthage, Tunisia Turin, Italy Uberlandia, Brazil Ullensaker, Norway Vancouver, Canada Vienna, Austria Warsaw, Poland Washington, United States Wellington, New Zealand Yerevan, Armenia Zurich, Switzerland
IPv4: 199.7.83.42
IPv6: 2001:500:3::42
20144
WIDE Project
Sites: 7
Osaka, JP Paris, FR San Francisco, US Seoul, KR Tokyo, JP
IPv4: 202.12.27.33
IPv6: 2001:dc3::35
7500

Legend

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