204.154.121.0/24

AS17214 · Guidewire Software, Inc.

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Summary

Country	United States
Domain	guidewire.com
ASN	AS17214
Registry	ARIN
ID	GUIDEWIRE-COM

WHOIS Details

NetHandle:      NET-204-154-121-0-1
OrgID:          GS-3
Parent:         NET-204-0-0-0-0
NetName:        GUIDEWIRE-COM
NetRange:       204.154.121.0 - 204.154.121.255
NetType:        allocation
Comment:        http://www.guidewire.com
RegDate:        2010-12-20
Updated:        2021-12-14
TechHandle:     NOC11705-ARIN
Source:         ARIN


OrgID:          GS-3
OrgName:        Guidewire Software, Inc.
CanAllocate:    
Street:         970 Park PL, Suite 200
City:           San Mateo
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2010-12-01
Updated:        2023-11-17
OrgAdminHandle: NOC11705-ARIN
OrgTechHandle:  NOC11705-ARIN
OrgAbuseHandle: NOC11705-ARIN
Source:         ARIN


POCHandle:      NOC11705-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         970 Park Place, Suite 200
City:           San Mateo
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2010-11-09
Updated:        2024-12-31
OfficePhone:    +1-650-357-9100
Mailbox:        netmon@guidewire.com
Mailbox:        nwong@guidewire.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.154.0.0/16

Range	ASN	Company	Num of IPs
204.154.216.0/21	AS14051	Fidium	2,048
204.154.192.0/21	AS14498	Dynetics, Inc.	2,048
204.154.240.0/21	AS46719	COMCELL INC.	2,048
204.154.112.0/21	AS5078	University of Central Oklahoma	2,048
204.154.176.0/21	AS7018	Exar Corporation	2,048
204.154.124.0/22	AS18859	GVEC.net, LLC	1,024
204.154.142.0/23	AS55270	Quik, LLC	512
204.154.122.0/23	AS32215	SVVSD	512
204.154.110.0/23	AS36062	DoubleVerify, Inc.	512
204.154.174.0/23	AS53589	CYBERIMPACT INC.	512
204.154.124.0/23	AS18859	Private Customer	512
204.154.104.0/24	AS40994	Alwyzon, a trading name of Hohl IT e.U.	256
204.154.105.0/24	AS40994	Alwyzon, a trading name of Hohl IT e.U.	256
204.154.106.0/24	AS40994	Alwyzon, a trading name of Hohl IT e.U.	256
204.154.107.0/24	AS40994	Alwyzon, a trading name of Hohl IT e.U.	256
204.154.190.0/24	AS8075	Blue Cross and Blue Shield of Kansas, Inc.	256
204.154.229.0/24	AS17351	THINQ	256
204.154.173.0/24	AS18578	Schluter Systems L.P.	256
204.154.22.0/24	AS18981	SUPERNet II	256
204.154.13.0/24	AS19343	V2Cloud Solutions Inc.	256
204.154.108.0/24	AS20446	Dukelana	256
204.154.151.0/24	AS393292	SkizNet	256
204.154.244.0/24	AS398152	Choice Wireless	256
204.154.247.0/24	AS398152	Choice Wireless	256
204.154.23.0/24	AS400344	East Texas Broadband	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
204.154.121.3	AS17214 Guidewire Software, Inc.	`4.64ms` from Santa Clara, 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
179.62.198.24	AS27983 Red Intercable Digital S.A.	`15.79ms` from Asuncion, PY
45.31.192.120	AS7018 AT&T Enterprises, LLC	`9.13ms` from Atlanta, US
70.123.115.120	AS11427 Charter Communications Inc	`6.33ms` from Dallas, US
14.22.49.248	AS4134 CHINANET-BACKBONE	`3.09ms` from Guangzhou, CN
13.135.173.152	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
172.113.73.200	AS20001 Charter Communications Inc	`6.21ms` from Los Angeles, US
216.161.22.24	AS209 CenturyLink Communications, LLC	`2.81ms` from Minneapolis, US
41.203.218.136	AS37061 Safaricom Limited	`1.96ms` from Mombasa, KE
212.210.208.8	AS3269 Telecom Italia S.p.A.	`4.76ms` from Rome, IT
67.113.142.216	AS7018 AT&T Enterprises, LLC	`2.62ms` from San Jose, US
216.58.22.232	AS11814 Distributel Communications Limited	`1.02ms` from Toronto, CA
142.160.215.136	AS7122 Bell Canada	`0.97ms` from Winnipeg, CA
18.207.77.56	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
171.22.38.152	AS48095 XT GLOBAL NETWORKS LTD.	`7.65ms` from Bucharest, RO
71.229.255.248	AS7922 Comcast Cable Communications, LLC	`8.71ms` from Cheyenne, US
42.194.150.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Guangzhou, CN
83.38.219.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.55ms` from Madrid, ES
99.159.199.56	AS7018 AT&T Enterprises, LLC	`17.36ms` from Miami, US
93.182.183.120	AS47155 ViaEuropa Sverige AB	`10.76ms` from Stockholm, SE
24.34.172.168	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Boston, US
197.94.53.104	AS20011 Dimension Data	`2.11ms` from Cape Town, ZA
34.171.131.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
59.99.85.40	AS9829 National Internet Backbone	`7.95ms` from Delhi, IN
80.216.205.72	AS1257 Tele2 Sverige AB	`7.69ms` from Falkenberg, SE
80.129.94.120	AS3320 Deutsche Telekom AG	`2.77ms` 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 -f2 204.154.121.2

traceroute to 204.154.121.2 (204.154.121.2): 64 hops max, 52 byte packets

2 [AS199081] 5.172.192.233 9.142 ms

3 [AS3257] 213.39.80.65 6.092 ms

4 [AS3257] 89.149.130.34 167.05 ms

5 [AS3257] 69.174.9.190 166.732 ms

6 [AS11404] 192.175.28.236 179.682 ms

7 [AS17214] 204.154.121.2 182.592 ms

Measurement taken from

IPinfo ProbeNet in Thessaloniki, GR

On March 13th 2026

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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