IP Tracker

Autonomous systems

Snapshot 2026-07-20

ASNNameCountryClassPrefixes
AS1842Department of Interior United States Geological SurveyUSUnknown6
AS1843National Aeronautics and Space AdministrationUSUnknown0
AS1844National Aeronautics and Space AdministrationUSUnknown0
AS1845National Aeronautics and Space AdministrationUSUnknown0
AS1846National Aeronautics and Space AdministrationUSUnknown0
AS1847National Aeronautics and Space AdministrationUSUnknown0
AS1848National Aeronautics and Space AdministrationUSUnknown26
AS1849Verizon UK LimitedEUUnknown0
AS1850Internet á Íslandi hfISUnknown3
AS1851Adelaide UniversityAUUnknown11
AS1852University of California - Office of the PresidentUSUnknown1
AS1853ACONETATEyeball19
AS1854CGI Suomi OyEUUnknown0
AS1855RTX BBN Technologies, Inc.USUnknown3
AS1856RTX BBN Technologies, Inc.USUnknown17
AS1857RTX BBN Technologies, Inc.USUnknown2
AS1858RTX BBN Technologies, Inc.USUnknown3
AS1859RTX BBN Technologies, Inc.USUnknown1
AS1860RTX BBN Technologies, Inc.USUnknown0
AS1861RTX BBN Technologies, Inc.USUnknown1
AS1862RTX BBN Technologies, Inc.USUnknown0
AS1863RTX BBN Technologies, Inc.USUnknown0
AS1864RTX BBN Technologies, Inc.USUnknown0
AS1865RTX BBN Technologies, Inc.USUnknown0
AS1866RTX BBN Technologies, Inc.USUnknown0
AS1867RTX BBN Technologies, Inc.USUnknown0
AS1868RTX BBN Technologies, Inc.USUnknown0
AS1869RTX BBN Technologies, Inc.USUnknown0
AS1870HP Inc.USUnknown0
AS1871HP Inc.USUnknown0
AS1872HP Inc.USUnknown0
AS1873HP Inc.USUnknown0
AS1874HP Inc.USUnknown0
AS1875Southern Methodist UniversityUSUnknown0
AS1876Southern Methodist UniversityUSUnknown0
AS1878Svensk Teleutveckling & Produktinnovation, STUPI ABSEUnknown4
AS1879Svensk Teleutveckling & Produktinnovation, STUPI ABSEUnknown0
AS1880Svensk Teleutveckling & Produktinnovation, STUPI ABSEUnknown22
AS1881FMVSEUnknown3
AS1882Svensk Teleutveckling & Produktinnovation, STUPI ABSEUnknown2
AS1883Svensk Teleutveckling & Produktinnovation, STUPI ABSEUnknown1
AS1885Seker Sigorta ASTRUnknown1
AS1886BT NET d.o.o. za trgovinu i uslugeHRUnknown7
AS1887NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZYPLEyeball3
AS1888Stichting Centrum voor Wiskunde en InformaticaNLUnknown4
AS1889Hewlett Packard Europe S.A.S.EUUnknown0
AS1890Verizon Nederland B.V.NLUnknown1
AS1893Deutsches Klimarechenzentrum GmbHDEUnknown0
AS1895Friedrich-Alexander-Universitaet Erlangen-NuernbergDEUnknown0
AS1897NOS COMUNICACOES, S.A.PTUnknown8
AS1898Torsten BlumDEUnknown1
AS1902Deutsche Telekom Cloud Services s.r.o.SKUnknown4
AS1903GTS Czech Republic Transit ASEUUnknown0
AS1904United States Department of Defense (DoD)USUnknown6
AS1905Dynamics Research CorporationUSUnknown0
AS1906Northrop GrummanUSUnknown75
AS1907Single Source Network Systems, Inc.USUnknown0
AS1908United States Department of Defense (DoD)USUnknown1
AS1909San Diego Supercomputer CenterUSUnknown1
AS1910United States Department of Defense (DoD)USUnknown0
AS1911United States Department of Defense (DoD)USUnknown4
AS1912United States Department of Defense (DoD)USUnknown0
AS1913United States Department of Defense (DoD)USUnknown0
AS1914United States Department of Defense (DoD)USUnknown0
AS1915National Science FoundationUSUnknown0
AS1916RNP - Rede Nacional de Ensino e PesquisaBREyeball253
AS1917CTCUSUnknown0
AS1918United States Department of Defense (DoD)USUnknown0
AS1919UMASSNETUSUnknown0
AS1920BT Americas, IncUSUnknown0
AS1921ipcom GmbHATUnknown30
AS1922The Slovak Internet eXchange ServicesSKUnknown3
AS1923Tampere Telelphone CompanyEUUnknown0
AS1924Unified Industries, Inc.USUnknown0
AS1925United States Department of Defense (DoD)USUnknown0
AS1926Tampere University FoundationFIUnknown2
AS1927Navy Network Information Center (NNIC)USUnknown0
AS1928Parke-DavisUSUnknown0
AS1929University of Massachusetts - AMHERSTUSUnknown4
AS1930Fundacao para a Ciencia e a Tecnologia, I.P.PTCarrier79
AS1931HP Inc.USUnknown0
AS1932Consolidated Edison Co. of New York, Inc.USUnknown6
AS1933Navy Network Information Center (NNIC)USUnknown0
AS1934Verizon BusinessUSUnknown0
AS1935RenaterEUUnknown1
AS1936RenaterEUUnknown0
AS1937RenaterEUUnknown0
AS1938RenaterEUUnknown1
AS1939RenaterEUUnknown0
AS1940RenaterEUUnknown0
AS1941RenaterEUUnknown0
AS1942RenaterEUUnknown12
AS1943RenaterEUUnknown0
AS1944RenaterEUUnknown0
AS1945RenaterEUUnknown5
AS1946RenaterEUUnknown0
AS1947RenaterEUUnknown0
AS1948RenaterEUUnknown0
AS1949RenaterEUUnknown0
AS1950RenaterEUUnknown0
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