1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.243.0.0/16
  4. AS40934  | 173.243.140.0/24

173.243.140.0/24

AS40934  ·  Fortinet Inc.

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Summary

Country United States
Domain fortinet.com
ASN AS40934
Registry ARIN
ID FORTINET

WHOIS Details

NetHandle:      NET-173-243-128-0-1
OrgID:          FTC-58
Parent:         NET-173-0-0-0-0
NetName:        FORTINET
NetRange:       173.243.128.0 - 173.243.143.255
NetType:        allocation
Comment:        Geofeed https://fortisase.com/geoipfiles/prod/geoip.csv
RegDate:        2010-12-21
Updated:        2025-04-17
TechHandle:     MIS21-ARIN
AbuseHandle:    MIS21-ARIN
NOCHandle:      MIS21-ARIN
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:      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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 173.243.0.0/16

Range ASN Company Num of IPs
173.243.144.0/20 AS29930 Towerstream I, Inc. 4,096
173.243.64.0/20 AS13427 Softcom Internet Communications, Inc. 4,096
173.243.0.0/20 AS13445 Cisco Webex LLC 4,096
173.243.160.0/20 AS13536 FirstLight Fiber, Inc. 4,096
173.243.176.0/20 AS11550 Smithville Digital, LLC 4,096
173.243.16.0/20 AS53507 Millry Telephone Co Inc. 4,096
173.243.80.0/20 AS14979 Aeronet Wireless 4,096
173.243.112.0/20 AS53264 SBA Edge, LLC 4,096
173.243.240.0/20 AS17306 JAB Wireless, INC. 4,096
173.243.208.0/20 AS20125 Luther Seminary 4,096
173.243.32.0/20 AS35699 Adamo Telecom Iberia S.A. 4,096
173.243.224.0/22 AS62707 Glexia, Inc. 1,024
173.243.119.0/24 AS20278 Nexeon Technologies, Inc. 256
173.243.112.0/24 AS20278 Nexeon Technologies, Inc. 256
173.243.236.0/24 AS394611 South Central Power Company 256
173.243.237.0/24 AS400478 Stephen M Boyd Development Limited Liability Company 256
173.243.135.0/24 AS40934 Private Customer 256
173.243.229.0/24 AS16438 Matbrancher 256
173.243.228.0/24 AS13849 Blockinetic LLC 256
173.243.116.0/24 AS55154 Madgenius.com 256
173.243.160.0/24 AS13536 Shenendehowa Central School District 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
173.243.140.53 AS40934 Fortinet Inc. 0.15ms from Miami, US

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
105.97.57.216 AS36947 Telecom Algeria 10.56ms from Algiers, DZ
154.252.129.120 AS36947 Telecom Algeria 8.93ms from Algiers, DZ
78.87.253.232 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 12.07ms from Athens, GR
20.10.77.88 AS8075 Microsoft Corporation 0.23ms from Boydton, US
102.42.120.216 AS8452 TE-AS 8.19ms from Cairo, EG
156.204.251.184 AS8452 TE-AS 6.12ms from Cairo, EG
220.169.103.8 AS4134 CHINANET-BACKBONE 7.69ms from Changsha, CN
20.196.0.104 AS8075 Microsoft Corporation 1.27ms from Dubai, AE
78.171.78.8 AS47331 TTNet A.S. 4.93ms from Istanbul, TR
95.70.103.72 AS12389 PJSC Rostelecom 0.97ms from Khabarovsk, RU
182.54.223.136 AS24028 REDtone 9.62ms from Kuala Lumpur, MY
87.224.45.104 AS16082 Spitfire Network Services Limited 0.44ms from London, GB
143.159.185.8 AS6871 Plusnet 1.83ms from London, GB
23.224.169.184 AS40065 CNSERVERS LLC 0.22ms from Los Angeles, US
205.120.62.8 AS210 Utah Education Network 7.39ms from Salt Lake City, US
115.89.27.24 AS9946 KCTV JEJU BROADCASTING 9.06ms from Seoul, KR
23.101.212.104 AS8075 Microsoft Corporation 0.70ms from Sydney, AU
60.112.103.120 AS17676 SoftBank Corp. 3.06ms from Tokyo, JP
116.64.31.184 AS9824 JCOM Co., Ltd. 12.16ms from Tokyo, JP
158.12.11.104 AS668 United States Department of Defense (DoD) 2.67ms from Ashburn, US
75.138.173.24 AS20115 Charter Communications LLC 14.45ms from Atlanta, US
152.115.218.200 AS31027 GlobalConnect A/S 0.33ms from Copenhagen, DK
91.8.189.152 AS3320 Deutsche Telekom AG 4.51ms from Frankfurt am Main, DE
91.205.109.40 AS210310 Daisy Communications Ltd 0.64ms from London, GB
84.71.157.88 AS5378 Vodafone Limited 5.38ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 173.243.140.3
traceroute to 173.243.140.3 (173.243.140.3): 64 hops max, 52 byte packets
4 [AS174] 149.14.158.201 10.903 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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