Analytics

ASN list

An Autonomous System Number (ASN) is a unique number that allows autonomous systems to exchange routing information with other connected systems.

AS numbers are assigned by the Internet Assigned Numbers Authority (IANA) to Internet Regional Registries (RIRs). The RIR then assigns the ASN to objects in its scope. More information can be obtained from the ASN.

On this page you will find a complete and up-to-date list of all ASNs with detailed data for each autonomous system.

Records in the database: 83523

Last update: 2024-06-08 13:52:02





1918 DNIC-AS-01918 DoD Network Information Center –
1919 UMASSNET-AS1919 University of Massachusettes umassp.edu
1920 RADIANZ-AS-1920 RADIANZ Americas, Inc. bt.com
1921 RIPE-ASNBLOCK-1921 RIPE Network Coordination Centre –
1922 RIPE-ASNBLOCK-1921 RIPE Network Coordination Centre –
1923 RIPE-ASNBLOCK-1921 RIPE Network Coordination Centre –
1924 DAFFY Unified Industries, Inc. navy.mil
1925 DNIC-AS-01925 DoD Network Information Center –
1926 RIPE-ASNBLOCK-1926 RIPE Network Coordination Centre –
1927 DNIC-AS-01927 Navy Network Information Center (NNIC) –
1928 WRNL-PDVS Parke-Davis wl.com
1929 UMASSNET-NET University of Massachusetts umass.edu
1930 RIPE-ASNBLOCK-1930 RIPE Network Coordination Centre –
1931 HPES HP Inc. hp.com
1932 CONED Consolidated Edison Co. of New York, Inc. coned.com
1933 DNIC-AS-01933 Navy Network Information Center (NNIC) –
1934 ANS-RESTON-AS Verizon Business verizon.net
1935 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1936 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1937 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1938 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1939 FR-RENATER-POLYNESIE Renater renater.fr
1940 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1941 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1942 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1943 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1944 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1945 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1946 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1947 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1948 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1949 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1950 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1951 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1952 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1953 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1954 RENATER-ASNBLOCK Renater renater.fr
1955 RIPE-ASNBLOCK-1935 RIPE Network Coordination Centre –
1956 IBMEVS-AS IBM ibm.com
1957 ANSCIX-AS Verizon Business verizon.net
1958 NCRWIN1958 NCR Corporation ncr.com
1959 DNIC-AS-01959 DoD Network Information Center –
1960 RIPE-ASNBLOCK-1960 RIPE Network Coordination Centre –
1961 RIPE-ASNBLOCK-1960 RIPE Network Coordination Centre –
1962 RIPE-ASNBLOCK-1960 RIPE Network Coordination Centre –
1963 PENRIL-AS Penril Datacomm Networks penril.com
1964 MCI-NETCS MCI Telecommunications verizonbusiness.com
1965 VISTRAENERGY-1965 Vistra Corporate Services Company vistracorp.com
1966 DNIC-AS-01966 Navy Network Information Center (NNIC) –
1967 RIPE-ASNBLOCK-1967 RIPE Network Coordination Centre –
1968 UMASSNET-AS1968 University of Massachusettes umassp.edu
1969 TELEDYNE-AS Verizon Business verizon.net
1970 TAMUS-NET Texas A&M University tamu.edu
1971 DNIC-AS-01971 DoD Network Information Center –
1972 HPN-ISIE USC/ISI isi.edu
1973 PHNSY-SYLAN Navy Network Information Center (NNIC) –
1974 MEHEALTH-SOUTH Southern Maine Medical Center mainehealth.org
1975 PROQUEST-AS PROQUEST LLC clarivate.com
1976 DNIC-AS-01976 Navy Network Information Center (NNIC) –
1977 DNIC-AS-01977 Navy Network Information Center (NNIC) –
1978 DNIC-AS-01978 Navy Network Information Center (NNIC) –
1979 DNIC-AS-01979 Navy Network Information Center (NNIC) –
1980 DNIC-AS-01980 Navy Network Information Center (NNIC) –
1981 DNIC-AS-01981 Navy Network Information Center (NNIC) –
1982 ASN-NWNEXUS Northwest Nexus Inc. nwnexus.com
1983 BERNALILLO Bernalillo County bernco.gov
1984 DNIC-AS-01984 Navy Network Information Center (NNIC) –
1985 DNIC-AS-01985 Navy Network Information Center (NNIC) –
1986 DNIC-AS-01986 Navy Network Information Center (NNIC) –
1987 DNIC-AS-01987 Navy Network Information Center (NNIC) –
1988 DNIC-AS-01988 Navy Network Information Center (NNIC) –
1989 DNIC-AS-01989 Navy Network Information Center (NNIC) –
1990 DNIC-AS-01990 Navy Network Information Center (NNIC) –
1991 DNIC-AS-01991 Navy Network Information Center (NNIC) –
1992 DNIC-AS-01992 Navy Network Information Center (NNIC) –
1993 DNIC-AS-01993 Navy Network Information Center (NNIC) –
1994 DNIC-AS-01994 Navy Network Information Center (NNIC) –
1995 DNIC-AS-01995 Navy Network Information Center (NNIC) –
1996 ASN1 Fairdinkum Consulting, LLC fairdinkum.com
1997 IBMDES-AS IBM ibm.com
1998 STATE-OF-MN State of Minnesota state.mn.us
1999 HOUSE-AS-1 U.S. House of Representatives house.gov
2000 IA-AS Internet Awareness, Inc. internetawareness.net
2001 AS-NALCO-MPLS Ecolab, Inc. ecolab.com
2002 KYN-GTS Kyndryl kyndryl.com
2003 EPRI-PA Electric Power Research Institute epri.com
2004 RIPE-ASNBLOCK-2004 RIPE Network Coordination Centre –
2005 INFONET1 INFONET Services Corporation infonet.com
2006 INFONET2 INFONET Services Corporation bt.com
2007 INFONET3 INFONET Services Corporation infonet.com
2008 INFONET4 INFONET Services Corporation infonet.com
2009 BT-CLOUD-CONNECT INFONET Services Corporation infonet.com
2010 INFONET6 INFONET Services Corporation infonet.com
2011 WELLSFARGO-2011 Wells Fargo & Company wellsfargo.com
2012 RIPE-ASNBLOCK-2012 RIPE Network Coordination Centre –
2013 PACIFIC-GAS PG&E pge.com
2014 SPRINT-INTL Sprint cogentco.com
2015 MSEN-SYSTEM Msen, Inc. msen.com
2016 RIPE-ASNBLOCK-2016 RIPE Network Coordination Centre –
2017 RIPE-ASNBLOCK-2016 RIPE Network Coordination Centre –