• #
    IP block ↑
    Owner
    ∑ Addresses ↑
  • 1.
    128.0.0.0/1
    128.0.0.0 - 255.255.255.255
    1
  • 2.
    77.0.0.0/3
    RIPE NCC
    1
  • 3.
    116.0.0.0/6
    Asia Pacific Network Information Centre
    1
  • 4.
    193.0.0.0/6
    To determine the registration information for a more
    1
  • 5.
    29.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 6.
    150.0.0.0/8
    Early registration addresses
    16 777 216
  • 7.
    25.0.0.0/8
    No name
    16 777 216
  • 8.
    12.0.0.0/8
    Parent: ATT
    16 777 216
  • 9.
    128.0.0.0/8
    RIPE NCC
    16 777 216
  • 10.
    16.0.0.0/8
    Hewlett-Packard Company
    16 777 216
  • 11.
    7.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 12.
    153.0.0.0/8
    Early registration addresses
    16 777 216
  • 13.
    57.0.0.0/8
    SITA-Societe Internationale de Telecommunications Aeronautiques
    16 777 216
  • 14.
    21.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 15.
    55.0.0.0/8
    Headquarters, USAISC
    16 777 216
  • 16.
    3.0.0.0/8
    General Electric Company
    16 777 216
  • 17.
    56.0.0.0/8
    United States Postal Service.
    16 777 216
  • 18.
    51.0.0.0/8
    UK Government Department for Work and Pensions
    16 777 216
  • 19.
    17.0.0.0/8
    Apple Inc.
    16 777 216
  • 20.
    14.0.0.0/8
    Asia Pacific Network Information Centre
    16 777 216
  • 21.
    32.0.0.0/8
    AT&T Global Network Services, LLC
    16 777 216
  • 22.
    127.0.0.0/8
    Internet Assigned Numbers Authority
    16 777 216
  • 23.
    33.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 24.
    18.0.0.0/8
    Massachusetts Institute of Technology
    16 777 216
  • 25.
    163.0.0.0/8
    Early registration addresses
    16 777 216
  • 26.
    4.0.0.0/8
    Level 3 Parent, LLC
    16 777 216
  • 27.
    126.0.0.0/8
    Japan Nation-wide Network of Softbank Corp.
    16 777 216
  • 28.
    8.0.0.0/8
    Level 3 Communications, Inc.
    16 777 216
  • 29.
    73.0.0.0/8
    Parent: NET73
    16 777 216
  • 30.
    54.0.0.0/8
    Merck and Co., Inc.
    16 777 216
  • 31.
    34.0.0.0/8
    Halliburton Company
    16 777 216
  • 32.
    10.0.0.0/8
    Internet Assigned Numbers Authority
    16 777 216
  • 33.
    52.0.0.0/8
    E.I. du Pont de Nemours and Co., Inc.
    16 777 216
  • 34.
    9.0.0.0/8
    IBM
    16 777 216
  • 35.
    20.0.0.0/8
    Computer Sciences Corporation
    16 777 216
  • 36.
    19.0.0.0/8
    Ford Motor Company
    16 777 216
  • 37.
    53.0.0.0/8
    Daimler AG
    16 777 216
  • 38.
    15.0.0.0/8
    Parent: NET15
    16 777 216
  • 39.
    30.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 40.
    28.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 41.
    22.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 42.
    6.0.0.0/8
    Headquarters, USAISC
    16 777 216
  • 43.
    185.0.0.0/8
    To determine the registration information for a more
    16 777 216
  • 44.
    214.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 45.
    105.0.0.0/8
    AfriNIC - www.afrinic.net
    16 777 216
  • 46.
    11.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 47.
    26.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 48.
    13.0.0.0/8
    Xerox Corporation
    16 777 216
  • 49.
    215.0.0.0/8
    DoD Network Information Center
    16 777 216
  • 50.
    44.0.0.0/8
    Amateur Radio Digital Communications
    16 777 216
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