1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.103.0.0/16
  4. AS396982  | 66.103.16.0/20

66.103.16.0/20

AS396982  ·  Google LLC

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Summary

Country United States
Domain fortinet.com
ASN AS396982
Registry ARIN
ID FORTISTACK

WHOIS Details

NetHandle:      NET-66-103-16-0-1
OrgID:          FTC-58
Parent:         NET-66-0-0-0-0
NetName:        FORTISTACK
NetRange:       66.103.16.0 - 66.103.31.255
NetType:        allocation
Comment:        Geofeed https://fortisase.com/geoipfiles/prod/geoip.csv
RegDate:        2022-08-09
Updated:        2025-04-17
Source:         ARIN


OrgID:          FTC-58
OrgName:        Fortinet Inc.
CanAllocate:    
Street:         899 Kifer Road
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94086
RegDate:        2008-04-10
Updated:        2026-01-26
OrgAdminHandle: MIS21-ARIN
OrgTechHandle:  MIS21-ARIN
OrgTechHandle:  TECH1581-ARIN
OrgAbuseHandle: MISAR1-ARIN
OrgNOCHandle:   MISAR2-ARIN
OrgRoutingHandle:   MISAR2-ARIN
OrgDNSHandle:   MISAR2-ARIN
Source:         ARIN


POCHandle:      MIS21-ARIN
IsRole:         Y
LastName:       Management Information System
FirstName:      
Street:         4190 Still Creek Drive
City:           Burnaby
State/Prov:     BC
Country:        CA
PostalCode:     V5C 6C6
RegDate:        2008-04-08
Updated:        2025-05-28
OfficePhone:    +1-604-430-1297
MobilePhone:    +1-604-612-5398
FaxPhone:       +1-604-430-1296
Mailbox:        mis@fortinet.com
Source:         ARIN


POCHandle:      MISAR1-ARIN
IsRole:         Y
LastName:       MIS21-ARIN-Abuse
FirstName:      
Street:         4190 Still Creek Drive
City:           Burnaby
State/Prov:     BC
Country:        CA
PostalCode:     V5C 6C6
RegDate:        2021-03-26
Updated:        2025-05-28
OfficePhone:    +1-604-430-1297
Mailbox:        abuse@fortinet.com
Source:         ARIN


POCHandle:      MISAR2-ARIN
IsRole:         Y
LastName:       MIS21-ARIN-NOC
FirstName:      
Street:         4190 Still Creek Drive
City:           Burnaby
State/Prov:     BC
Country:        CA
PostalCode:     V5C 6C6
RegDate:        2021-03-26
Updated:        2025-05-28
OfficePhone:    +1-604-430-1297
Mailbox:        noc@fortinet.com
Source:         ARIN


POCHandle:      TECH1581-ARIN
IsRole:         Y
LastName:       Tech
FirstName:      
Street:         909 Kifer Road
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94086
RegDate:        2026-01-26
Updated:        2026-01-26
OfficePhone:    +1-604-430-1297
Mailbox:        jamesgu@fortinet.com
Mailbox:        noc@fortinet.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.103.0.0/16

Range ASN Company Num of IPs
66.103.32.0/19 AS11260 Persona Communications Inc. 8,192
66.103.160.0/19 AS23465 Hutchinson Telephone Company 8,192
66.103.224.0/19 AS12129 123.Net, Inc. 8,192
66.103.192.0/19 AS35916 MULTACOM CORPORATION 8,192
66.103.112.0/20 AS8025 Chickasaw Telecommunications Services, Inc. 4,096
66.103.96.0/20 AS12191 City of Lebanon - Lebanon Utilities 4,096
66.103.0.0/20 AS23089 Hotwire Communications 4,096
66.103.112.0/20 AS1086 Chickasaw Telecommunications Services, Inc. 4,096
66.103.104.0/21 AS12191 City of Lebanon - Lebanon Utilities 2,048
66.103.244.0/24 AS395813 Michigan Central Innovation District, LLC 256
66.103.158.0/24 AS400321 Arcosa, Inc. 256
66.103.159.0/24 AS16557 Complete Digital Solutions, LLC. 256

Hosted domains

There are 10 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
66.103.16.131 kevinhart.tv 3
66.103.16.6 theshareapp.com 1
66.103.16.244 affordablewelding.us 1
66.103.23.122 ribbonofhopefoundation.org 1
66.103.16.4 lakeshoreinternational.com 1
66.103.20.113 draconian.org 1
66.103.31.13 boxio.com 1
66.103.16.3 lkshore.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

976 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
66.103.28.112 AS396982 Google LLC 0.48ms from Dallas, US
66.103.21.106 AS396982 Google LLC 0.48ms from Seoul, KR
66.103.31.135 AS396982 Google LLC 0.72ms from Toronto, CA
66.103.26.10 AS396982 Google LLC 0.40ms from Chang-hua, TW
66.103.27.128 AS396982 Google LLC 0.66ms from Hong Kong, HK
66.103.16.0 AS396982 Google LLC 0.34ms from The Dalles, US
66.103.25.104 AS396982 Google LLC 0.84ms from Las Vegas, US
66.103.17.129 AS396982 Google LLC 0.38ms from Hamina, FI
66.103.18.110 AS396982 Google LLC 0.30ms from Oudeschip, NL
66.103.30.134 AS396982 Google LLC 0.41ms from Brussels, BE
66.103.22.107 AS396982 Google LLC 0.57ms from Ashburn, US
66.103.20.133 AS396982 Google LLC 0.53ms from Santiago, CL
66.103.23.129 AS396982 Google LLC 0.32ms from Johannesburg, ZA
66.103.19.154 AS396982 Google LLC 0.73ms from Milan, IT
66.103.29.124 AS396982 Google LLC 0.28ms from London, GB
66.103.24.18 AS396982 Google LLC 0.44ms from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
37.6.118.164 AS25472 Nova Telecommunications & Media Single Member S.A 8.26ms from Athens, GR
190.97.9.244 AS27833 BVNET S.A. 7.69ms from Buenos Aires, AR
175.20.105.180 AS4837 CHINA UNICOM China169 Backbone 3.47ms from Changchun, CN
173.20.201.36 AS30036 Mediacom Communications Corp 18.49ms from Chicago, US
76.141.84.84 AS7922 Comcast Cable Communications, LLC 7.46ms from Chicago, US
183.56.195.116 AS135089 China Telecom 2.20ms from Guangzhou, CN
89.155.235.116 AS2860 NOS COMUNICACOES, S.A. 12.13ms from Lisbon, PT
99.180.37.244 AS7018 AT&T Enterprises, LLC 17.47ms from Miami, US
158.36.160.196 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 0.78ms from Oslo, NO
112.243.27.228 AS4837 CHINA UNICOM China169 Backbone 2.97ms from Qingdao, CN
1.254.67.68 AS9318 SK Broadband Co Ltd 7.36ms from Seoul, KR
82.80.140.148 AS8551 Bezeq International Ltd. 3.74ms from Tel Aviv, IL
20.210.53.132 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
174.172.245.84 AS7922 Comcast Cable Communications, LLC 6.79ms from Ashburn, US
71.174.175.180 AS701 Verizon Business 5.44ms from Boston, US
45.242.141.52 AS24863 Link Egypt (Link.NET) 10.20ms from Cairo, EG
50.103.37.100 AS5650 Frontier Communications of America, Inc. 3.90ms from Chicago, US
24.9.224.228 AS7922 Comcast Cable Communications, LLC 2.16ms from Denver, US
213.157.17.68 AS12897 ENTEGA Medianet GmbH 0.89ms from Frankfurt am Main, DE
196.31.57.36 AS16637 MTN SA 0.85ms from Johannesburg, ZA
86.3.91.100 AS5089 Virgin Media Limited 6.98ms from London, GB
46.232.173.4 AS200359 Grupo Proveedor tecnologico Universal SL 0.17ms from Madrid, ES
86.234.135.20 AS3215 Orange S.A. 9.27ms from Paris, FR
104.245.132.4 AS19116 Washington Broadband, Inc. 3.86ms from Seattle, US
120.154.47.84 AS1221 Telstra Limited 4.34ms from Sydney, AU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 66.103.17.137
traceroute to 66.103.17.137 (66.103.17.137): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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