1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.155.0.0/16
  4. AS40934  | 204.155.243.0/24

204.155.243.0/24

AS40934  ·  Fortinet Inc.

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Summary

Country United States
Domain fortinet.com
ASN AS40934
Registry ARIN
ID FTC-58

WHOIS Details

NetHandle:      NET-204-155-240-0-1
OrgID:          FTC-58
Parent:         NET-204-0-0-0-0
NetName:        FTC-58
NetRange:       204.155.240.0 - 204.155.255.255
NetType:        allocation
RegDate:        2025-11-25
Updated:        2025-11-25
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:      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:      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:      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:      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 204.155.0.0/16

Range ASN Company Num of IPs
204.155.176.0/20 AS7795 Norfolk State University 4,096
204.155.0.0/20 AS21828 Tulare County Office of Education 4,096
204.155.32.0/20 AS398440 CITY OF VISALIA 4,096
204.155.64.0/20 AS14245 Sega of America, Inc. 4,096
204.155.160.0/20 AS14446 Phoenix Newspapers, Inc. 4,096
204.155.224.0/20 AS16492 Dechert LLP 4,096
204.155.26.0/23 AS20055 Wholesail networks LLC 512
204.155.245.0/24 AS31898 Fortinet technologies 256
204.155.246.0/24 AS31898 Private Customer 256
204.155.249.0/24 AS31898 Private Customer 256
204.155.250.0/24 AS31898 Private Customer 256
204.155.251.0/24 AS31898 Private Customer 256
204.155.253.0/24 AS31898 Private Customer 256
204.155.254.0/24 AS31898 Fortinet Technologies 256
204.155.255.0/24 AS31898 Private Customer 256
204.155.144.0/24 AS40824 Webzilla Inc. 256
204.155.145.0/24 AS40824 Webzilla Inc. 256
204.155.148.0/24 AS40824 Webzilla Inc. 256
204.155.150.0/24 AS40824 Webzilla Inc. 256
204.155.151.0/24 AS40824 Webzilla Inc. 256
204.155.152.0/24 AS40824 Webzilla Inc. 256
204.155.154.0/24 AS40824 Webzilla Inc. 256
204.155.156.0/24 AS40824 Webzilla Inc. 256
204.155.159.0/24 AS40824 Webzilla Inc. 256
204.155.244.0/24 AS40934 Fortinet Technologies 256
204.155.155.0/24 AS7979 Webzilla Inc. 256
204.155.157.0/24 AS7979 Webzilla Inc. 256
204.155.158.0/24 AS7979 Webzilla Inc. 256
204.155.28.0/24 AS14576 Hosting Solution Ltd. 256
204.155.29.0/24 AS14576 Hosting Solution Ltd. 256
204.155.30.0/24 AS14576 Hosting Solution Ltd. 256
204.155.95.0/24 AS16394 Killeen ISD 256
204.155.240.0/24 AS16509 Fortinet technologies 256
204.155.241.0/24 AS16509 Fortinet technologies 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
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Pingable IPs

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

IP Address ASN Details
204.155.243.1 AS40934 Fortinet Inc. 0.17ms from Toronto, CA

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
20.56.70.120 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
35.171.51.104 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
24.64.97.56 AS6327 Shaw Communications 4.49ms from Calgary, CA
104.183.229.200 AS7018 AT&T Enterprises, LLC 4.05ms from Chicago, US
74.133.8.56 AS10796 Charter Communications Inc 8.71ms from Columbus, US
94.146.218.8 AS9158 Telenor A/S 2.78ms from Copenhagen, DK
187.62.116.56 AS270245 Master Serviços de Comunicação Multimidia LTDA 2.67ms from Curitiba, BR
141.12.33.40 AS28714 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 1.90ms from Frankfurt am Main, DE
82.197.0.72 AS34263 MPY Telecom Oy 4.43ms from Helsinki, FI
176.84.106.200 AS3352 TELEFONICA DE ESPANA S.A.U. 8.68ms from Madrid, ES
188.162.34.232 AS31133 PJSC MegaFon 17.89ms from Moscow, RU
49.68.204.120 AS4134 CHINANET-BACKBONE 8.23ms from Nanjing, CN
194.93.29.200 AS41719 SKTV Spektr LLC 11.74ms from Novosibirsk, RU
90.16.56.24 AS3215 Orange S.A. 5.59ms from Paris, FR
185.178.46.232 AS9123 JSC TIMEWEB 0.56ms from Saint Petersburg, RU
98.127.125.136 AS33588 Charter Communications LLC 17.96ms from Seattle, US
110.35.136.40 AS9569 SEOCHO CABLE SYSTEMS CO., LTD. 0.77ms from Seoul, KR
16.176.10.24 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
176.215.8.72 AS51604 JSC ER-Telecom Holding 12.62ms from Yekaterinburg, RU
20.163.178.120 AS8075 Microsoft Corporation 0.53ms from Ashburn, US
31.186.35.24 AS9009 M247 Europe SRL 0.10ms from Brussels, BE
181.101.27.232 AS7303 Telecom Argentina S.A. 8.29ms from Buenos Aires, AR
196.70.80.40 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.07ms from Casablanca, MA
91.23.110.232 AS3320 Deutsche Telekom AG 8.25ms from Frankfurt am Main, DE
194.195.245.232 AS63949 Akamai Connected Cloud 0.13ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 204.155.243.1
traceroute to 204.155.243.1 (204.155.243.1): 64 hops max, 52 byte packets
5 [] 206.108.35.208 1.156 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
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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