NETWORK INSIGHTS
Autonomous Systems advertised IPv4 space rank
Page 3

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

Rank

31

AS Number

AS8151

Organisation

UNINET

Total IPv4 Addresses

13,453,431

Rank

32

AS Number

AS1221

Organisation

Telstra Limited

Total IPv4 Addresses

13,390,227

Rank

33

AS Number

AS22394

Organisation

Verizon Business

Total IPv4 Addresses

13,296,128

Rank

34

AS Number

AS20115

Organisation

Charter Communications LLC

Total IPv4 Addresses

12,771,239

Rank

35

AS Number

AS22773

Organisation

Cox Communications Inc.

Total IPv4 Addresses

12,497,632

Rank

36

AS Number

AS21928

Organisation

T-Mobile USA, Inc.

Total IPv4 Addresses

12,288,768

Rank

37

AS Number

AS3462

Organisation

Chunghwa Telecom Co., Ltd.

Total IPv4 Addresses

12,225,439

Rank

38

AS Number

AS7377

Organisation

University of California, San Diego

Total IPv4 Addresses

12,078,602

Rank

39

AS Number

AS65137

Organisation

Private Use AS

Total IPv4 Addresses

11,086,336

Rank

40

AS Number

AS3209

Organisation

Vodafone GmbH

Total IPv4 Addresses

11,062,794

Rank

41

AS Number

AS26599

Organisation

TELEFÔNICA BRASIL S.A

Total IPv4 Addresses

10,759,877

Rank

42

AS Number

AS3352

Organisation

TELEFONICA DE ESPANA S.A.U.

Total IPv4 Addresses

10,641,131

Rank

43

AS Number

AS17858

Organisation

LG POWERCOMM

Total IPv4 Addresses

10,502,831

Rank

44

AS Number

AS7029

Organisation

Windstream Communications LLC

Total IPv4 Addresses

10,207,040

Rank

45

AS Number

AS26615

Organisation

TIM S/A

Total IPv4 Addresses

10,119,340