AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
F5-NETWORKS F5 Networks, Inc. 12 8 3,328 524,288 United States
3,328 IPv4 Addresses
CIDR Description IP Num
104.219.104.0/24 F5 Networks, Inc. 256
104.219.105.0/24 F5 Networks, Inc. 256
104.219.106.0/24 F5 Networks, Inc. 256
104.219.107.0/24 F5 Networks, Inc. 256
104.219.108.0/24 F5 Networks, Inc. 256
104.219.110.0/24 F5 Networks, Inc. 256
104.219.111.0/24 F5 Networks, Inc. 256
205.229.151.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
208.85.208.0/23 F5 Networks, Inc. 512
208.85.208.0/22 F5 Networks, Inc. 1024
208.85.210.0/23 F5 Networks, Inc. 512
209.194.169.0/24 Xspedius Communications Co. 256
CIDR Description IP NUMs(prefix /64)
2001:559:c37c::/48 Comcast Cable Communications, LLC (CCCS) 65536
2620:0:c12::/48 F5 Networks, Inc. 65536
2620:0:c13::/48 F5 Networks, Inc. 65536
2620:0:c14::/48 F5 Networks, Inc. 65536
2620:0:c15::/48 F5 Networks, Inc. 65536
2620:128:e008::/48 F5 Networks, Inc. 65536
2620:128:e080::/48 F5 Networks, Inc. 65536
2620:128:e082::/48 F5 Networks, Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,867,072 1,109,175,894,016 IPv6 IPv6
AS33650 COMCAST-33650 - Comcast Cable Communications, LLC, US United States 2,299,904 67,108,864 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,902,976 318,417,272,832 IPv4 IPv4
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,637,312 1,241,262,784,512 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,294,400 115,994,787,840 IPv4 IPv4 IPv6 IPv6
AS4323 TWTC - tw telecom holdings, inc., US United States 5,879,296 0 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 834,048 12,886,212,608 IPv4 IPv4
AS8928 INTEROUTE 25 Canada Square, Canary Wharf, 31st Floor, GB United Kingdom 2,205,736 0 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,051,776 21,475,360,768 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE GTT, DE Germany 2,233,852 223,339,020,288 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 39,336,064 128,868,941,824 IPv4 IPv4 IPv6 IPv6
AS55002 DEFENSE-NET - Defense.Net, Inc, US United States 90,368 4,294,967,296 IPv4 IPv4
AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN India 1,881,728 8,589,934,592 IPv6 IPv6
IP Address Domain NUMs Domains
104.219.104.12 1 federate.f5.com
104.219.104.14 2 mail13.f5.com
104.219.104.131 1 pdns130.f5.com
104.219.104.165 1 linerate.f5.com
104.219.104.195 1 pdns130.f5networks.net
ASNumber:       22317
ASName:         F5-NETWORKS
ASHandle:       AS22317
RegDate:        2001-09-06
Updated:        2013-01-09    
Ref:            https://rdap.arin.net/registry/autnum/22317


OrgName:        F5 Networks, Inc.
OrgId:          F5NETW
Address:        801 5th Ave
City:           SEATTLE
StateProv:      WA
PostalCode:     98104
Country:        US
RegDate:        1999-09-24
Updated:        2019-10-30
Ref:            https://rdap.arin.net/registry/entity/F5NETW


OrgTechHandle: IPADM382-ARIN
OrgTechName:   IP ADMINSTRATOR
OrgTechPhone:  +1-206-272-5555 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM382-ARIN

OrgAbuseHandle: IPADM382-ARIN
OrgAbuseName:   IP ADMINSTRATOR
OrgAbusePhone:  +1-206-272-5555 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPADM382-ARIN

RTechHandle: IPADM382-ARIN
RTechName:   IP ADMINSTRATOR
RTechPhone:  +1-206-272-5555 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/IPADM382-ARIN