NETWORK INSIGHTS · NETWORK ENGINEERING

Autonomous Systems Ranked by IPv4 Space

This report shows the global list of active Autonomous Systems (AS) ranked by total advertised IPv4 addresses. Updated every two hours.

Showing 2,911–2,925 of 81,962 Autonomous Systems

Rank ↑ AS Number Organisation Total IPv4 Addresses
2911AS65203
Private Use AS
66,048
2912AS21491
UG Uganda Telecom
66,048
2913AS150359
JP Cable Television TOYAMA Inc.
66,048
2914AS9584
HK Diyixian.com Limited
66,048
2915AS102
US U.S. National Science Foundation
66,048
2916AS20
US University of Rochester
66,048
2917AS77
US Johns Hopkins University Applied Physics Laboratory
66,048
2918AS55194
US Bowling Green State University
66,048
2919AS7276
US University of Houston
66,048
2920AS7050
US University of Wisconsin - Milwaukee
66,048
2921AS11279
US George Mason University
66,048
2922AS23237
CA McMaster University
66,048
2923AS9431
NZ The University of Auckland
66,048
2924AS7573
AU Australian Academic and Research Network
66,048
2925AS207611
DE Rheinische Friedrich-Wilhelms-Universitaet Bonn
66,048
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