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 5,011–5,025 of 80,562 Autonomous Systems

Rank AS Number Organisation Total IPv4 Addresses
5011AS37550
CG Airtel Congo S.A
33,024
5012AS10399
US Waller Creek Communications
33,024
5013AS53164
BR UNIVERSIDADE FEDERAL DA BAHIA
33,024
5014AS213141
DE B. Braun Melsungen AG
33,024
5015AS30898
SK DataCentrum
33,024
5016AS9099
DE Finanz Informatik GmbH & Co. KG
33,024
5017AS27761
NI Cablenet S.A
33,023
5018AS15412
GB Flag Telecom UK Limited
33,022
5019AS64112
CL PIT CHILE SP
32,968
5020AS151823
CN China Telecom
32,918
5021AS212384
LT Simoresta UAB
32,768
5022AS34471
ES Free Technologies Excom S.L.
32,768
5023AS4200301017
Private Use AS
32,768
5024AS7250
US Surry Telephone Membership Corporation
32,768
5025AS15153
US StarVision, Inc.
32,768
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