中文

Unclassified

Not enough sources, unclear purpose, or conflicting classifications

ASNs
87,615
69.5% of all ASNs
Routed ASNs
53,933
61.6% of this type
IPv4 addresses
916.2M
26.7% of global
IPv6 /48s
3.58B
30.2% of global

Routing data · Oct 23, 2026, 08:23 UTC

Unclassified ASNs in United StatesAll countries

RankASNNameCountry/regionIPv4 addressesIPv6 /48sPrefixes
14001AS2138Houston Dow CenterUnited States000
14002AS2139Houston Dow CenterUnited States000
14003AS2141United States Department of Defense (DoD)United States000
14004AS2145—United States000
14005AS2150CENICUnited States000
14006AS2151CENICUnited States000
14007AS2156HP Inc.United States000
14008AS2157HP Inc.United States000
14009AS2158HP Inc.United States000
14010AS2159HP Inc.United States000
14011AS2160HP Inc.United States000
14012AS2161HP Inc.United States000
14013AS2162HP Inc.United States000
14014AS2163HP Inc.United States000
14015AS2164HP Inc.United States000
14016AS2166HP Inc.United States000
14017AS2167HP Inc.United States000
14018AS2168HP Inc.United States000
14019AS2169HP Inc.United States000
14020AS2170HP Inc.United States000
14021AS2171HP Inc.United States000
14022AS2172HP Inc.United States000
14023AS2173HP Inc.United States000
14024AS2275United States Department of Defense (DoD)United States000
14025AS2276OpenConnect SystemsUnited States000
14026AS2378DOI - BIAUnited States000
14027AS2382WiscNetUnited States000
14028AS2489Net IowaUnited States000
14029AS2490RTX BBN Technologies, Inc.United States000
14030AS2531United States Department of Defense (DoD)United States000
14031AS2533MIS GroupUnited States000
14032AS2534Hoffmann LaRoche, Inc.United States000
14033AS2540Ingres Information ServicesUnited States000
14034AS2543University of California, IrvineUnited States000
14035AS2545Air Force Systems NetworkingUnited States000
14036AS2548Verizon BusinessUnited States000
14037AS2550Air Force Systems NetworkingUnited States000
14038AS2551Level 3 Parent, LLCUnited States000
14039AS2555Cogent Communications, LLCUnited States000
14040AS2556Cogent Communications, LLCUnited States000
14041AS2557Cogent Communications, LLCUnited States000
14042AS2560IBMUnited States000
14043AS2564Texas General Land OfficeUnited States000
14044AS2565Quantum LoopholeUnited States000
14045AS2566International Symposium on Integrated Network ManagementUnited States000
14046AS2573QED Systems, Inc.United States000
14047AS2574Teacher Retirement System of TexasUnited States000
14048AS2580California ASSEMBLYUnited States000
14049AS2581U.S. Government Accountability OfficeUnited States000
14050AS2582California Department of EducationUnited States000