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AS55002 F5, Inc.

DEFENSE-NET - F5, Inc. · registered in the United States

IPv4 addresses61,18428 prefixes · 0.002% of announced IPv4
Rank in United States#1,392largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#3,625of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)58 prefixes
CountryUnited States18,679 ASNs registered there
Open AS55002 in ASN lookup Look up an IP in this network (107.162.0.1) All networks in United States

IPv4 prefixes

All 28 prefixes, in address order.

  • 107.162.0.0/23
  • 107.162.2.0/23
  • 107.162.4.0/23
  • 107.162.6.0/23
  • 107.162.8.0/23
  • 107.162.10.0/23
  • 107.162.12.0/23
  • 107.162.14.0/23
  • 107.162.16.0/20
  • 107.162.32.0/20
  • 107.162.48.0/21
  • 107.162.56.0/23
  • 107.162.58.0/24
  • 107.162.59.0/24
  • 107.162.60.0/24
  • 107.162.61.0/24
  • 107.162.62.0/23
  • 107.162.64.0/19
  • 107.162.96.0/20
  • 107.162.120.0/24
  • 107.162.123.0/24
  • 107.162.124.0/22
  • 107.162.128.0/18
  • 107.162.192.0/19
  • 107.162.224.0/20
  • 107.162.240.0/22
  • 107.162.248.0/22
  • 107.162.253.0/24

IPv6 prefixes

All 58 prefixes.

  • 2604:e180::/36
  • 2604:e180:1000::/46
  • 2604:e180:1004::/47
  • 2604:e180:1006::/47
  • 2604:e180:1008::/45
  • 2604:e180:1010::/44
  • 2604:e180:1020::/43
  • 2604:e180:1040::/42
  • 2604:e180:1080::/41
  • 2604:e180:1100::/40
  • 2604:e180:1200::/39
  • 2604:e180:1400::/38
  • 2604:e180:1800::/37
  • 2604:e180:2000::/35
  • 2604:e180:4000::/36
  • 2604:e180:5000::/48
  • 2604:e180:5001::/48
  • 2604:e180:5002::/47
  • 2604:e180:5004::/46
  • 2604:e180:5008::/45
  • 2604:e180:5010::/44
  • 2604:e180:5020::/43
  • 2604:e180:5040::/42
  • 2604:e180:5080::/41
  • 2604:e180:5100::/40
  • 2604:e180:5200::/39
  • 2604:e180:5400::/38
  • 2604:e180:5800::/37
  • 2604:e180:6000::/35
  • 2604:e180:8000::/34
  • 2604:e180:c000::/36
  • 2604:e180:d000::/37
  • 2604:e180:d800::/38
  • 2604:e180:dc00::/39
  • 2604:e180:de00::/45
  • 2604:e180:de08::/48
  • 2604:e180:de09::/48
  • 2604:e180:de0a::/47
  • 2604:e180:de0c::/46
  • 2604:e180:de10::/44
  • 2604:e180:de20::/43
  • 2604:e180:de40::/42
  • 2604:e180:de80::/41
  • 2604:e180:df00::/40
  • 2604:e180:e000::/36
  • 2604:e180:f000::/37
  • 2604:e180:f800::/38
  • 2604:e180:fc00::/39
  • 2604:e180:fe00::/40
  • 2604:e180:ff00::/47
  • 2604:e180:ff02::/48
  • 2604:e180:ff03::/48
  • 2604:e180:ff04::/46
  • 2604:e180:ff08::/45
  • 2604:e180:ff10::/44
  • 2604:e180:ff20::/43
  • 2604:e180:ff40::/42
  • 2604:e180:ff80::/41

Other ASNs named F5, Inc.

2 other networks use the same organisation name; together with AS55002 they announce 66,048 IPv4 addresses.

ASNNameIPv4 addresses
AS22317F5-NETWORKS - F5, Inc. US2,816
AS36516F5-XC-FE - F5, Inc. US2,048

Similar-sized networks in United States

ASNNameIPv4 addresses
AS14921#1389 CENTURYLINK-LEGACY-EMBARQ-HDRV - CenturyLink Communications, LLC61,440
AS15119#1390 SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University Carbondale61,440
AS53257#1391 ASN1 - The Citadel61,440
AS30641#1393 STATEOFDE - STATE OF DELAWARE61,184
AS36236#1394 NETACTUATE - NetActuate, Inc60,928
AS26548#1395 PUREVOLTAGE-INC - PureVoltage Hosting Inc.60,928

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources