203.9.78.0/23

AS14381 · Caterpillar, Inc.

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Summary

Country	Singapore
Domain	cat.com
ASN	AS14381
Registry	APNIC
ID	CATERPILLAR

WHOIS Details

inetnum:        203.9.78.0 - 203.9.79.255
netname:        CATERPILLAR
descr:          Caterpillar Inc
country:        SG
org:            ORG-CI2-AP
admin-c:        AC848-AP
tech-c:         AC848-AP
abuse-c:        AC1852-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-CATERPILLAR
mnt-irt:        IRT-CATERPILLAR-AP
last-modified:  2020-06-25T12:01:42Z
source:         APNIC

irt:            IRT-CATERPILLAR-AP
address:        600 W. Washington, AD3323
address:        East Peoria, IL 61630 USA
e-mail:         grooms_brian_s1@cat.com
abuse-mailbox:  grooms_brian_s1@cat.com
admin-c:        AC848-AP
tech-c:         AC848-AP
auth:           # Filtered
remarks:        grooms_brian_s1@cat.com was validated on 2025-12-16
mnt-by:         MAINT-AP-CATERPILLAR-INC
last-modified:  2025-12-16T14:40:10Z
source:         APNIC

organisation:   ORG-CI2-AP
org-name:       Caterpillar Inc
org-type:       LIR
country:        US
address:        100 NE Adams St
address:        Global IT & Professional Services - IT TCOMM
phone:          +1-309-4947816
fax-no:         +1-309-4947816
e-mail:         dnsadmin@cat.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:01Z
source:         APNIC

role:           ABUSE CATERPILLARAP
country:        ZZ
address:        600 W. Washington, AD3323
address:        East Peoria, IL 61630 USA
phone:          +000000000
e-mail:         grooms_brian_s1@cat.com
admin-c:        AC848-AP
tech-c:         AC848-AP
nic-hdl:        AC1852-AP
remarks:        Generated from irt object IRT-CATERPILLAR-AP
remarks:        grooms_brian_s1@cat.com was validated on 2025-12-16
abuse-mailbox:  grooms_brian_s1@cat.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-16T14:40:32Z
source:         APNIC

person:         Anthony Crumb
nic-hdl:        AC848-AP
e-mail:         crumb_anthony_a@cat.com
address:        600 W. Washington, AD3323
address:        East Peoria, IL 61630 USA
phone:          +1-309-494-7816
fax-no:         +1-309-675-0091
country:        US
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:40Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.9.0.0/16

Range	ASN	Company	Num of IPs
203.9.200.0/21	AS9555	Department of Broadband,	2,048
203.9.152.0/22	AS17766	Nexon Asia Pacific Pty Ltd	1,024
203.9.184.0/22	AS9650	CITEC	1,024
203.9.52.0/22	AS9328	Department of Communities	1,024
203.9.196.0/23	AS154111	HOSTUP CLOUD TECHNOLOGIES PRIVATE LIMITED	512
203.9.210.0/23	AS141767	Hash Cnet Private Limited	512
203.9.190.0/23	AS1221	Telstra Limited	512
203.9.216.0/23	AS9303	The Digital Lab 2007 Limited	512
203.9.192.0/23	AS9555	Department of Broadband,	512
203.9.150.0/24	AS133752	365 Group LLC	256
203.9.210.0/24	AS141767	C G Communications Ltd	256
203.9.211.0/24	AS141767	C G Communications Ltd	256
203.9.194.0/24	AS9555	Department of Broadband,	256
203.9.214.0/24	AS147181	Nexelogy Ltd.	256
203.9.219.0/24	AS151491	Innovative Quality Internet Company Limited	256
203.9.40.0/24	AS137945	Nutrien	256
203.9.215.0/24	AS154112	Nexelogy Ltd.	256
203.9.195.0/24	AS154227	Go Wiser Corporation	256
203.9.208.0/24	AS154242	Data Works Solutions Corporation	256
203.9.43.0/24	AS137945	Nutrien	256
203.9.151.0/24	AS55542	Sydney Trains	256
203.9.58.0/24	AS55775	Hornsby Shire Council	256
203.9.102.0/24	AS63956	ANCA Pty Ltd	256
203.9.74.0/24	AS7545	Adelaide Hills Council	256
203.9.149.0/24	AS7575	Powerhouse Museum	256
203.9.218.0/24	AS9555	Department of Broadband,	256
203.9.42.0/24	AS137945	Nutrien	256
203.9.44.0/24	AS137945	Nutrien	256
203.9.45.0/24	AS137945	Nutrien	256
203.9.46.0/24	AS137945	Nutrien	256
203.9.47.0/24	AS137945	Nutrien	256
203.9.109.0/24	AS140637	Australian National Audit Office	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

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

IP Address	ASN	Details
203.9.78.12	AS14381 Caterpillar, Inc.	`1.46ms` from Singapore, SG

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
52.72.81.103	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
121.204.164.199	AS133774 Fuzhou	`1.64ms` from Fuzhou, CN
14.215.247.167	AS4134 CHINANET-BACKBONE	`3.23ms` from Guangzhou, CN
18.170.209.151	AS16509 Amazon.com, Inc.	`0.29ms` from London, GB
97.131.76.39	AS6167 Verizon Business	`14.53ms` from Los Angeles, US
89.242.166.231	AS13285 TalkTalk Communications Limited	`2.65ms` from Manchester, GB
35.190.79.39	AS396982 Google LLC	`0.07ms` from Melbourne, AU
47.197.19.55	AS5650 Frontier Communications of America, Inc.	`6.64ms` from Miami, US
152.86.163.7	AS30257 Gibson Electric Membership Corporation	`9.36ms` from Murfreesboro, US
60.107.231.215	AS17676 SoftBank Corp.	`3.93ms` from Osaka, JP
187.136.126.119	AS8151 UNINET	`14.52ms` from Santiago de Queretaro, MX
172.70.101.135	AS13335 Cloudflare, Inc.	`2.04ms` from Sao Paulo, BR
125.147.151.215	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
20.119.84.55	AS8075 Microsoft Corporation	`0.54ms` from Ashburn, US
201.252.74.231	AS7303 Telecom Argentina S.A.	`1.53ms` from Buenos Aires, AR
185.144.127.7	AS16171 Fulnett Limited	`12.89ms` from Dublin, IE
87.164.74.23	AS3320 Deutsche Telekom AG	`6.47ms` from Frankfurt am Main, DE
85.188.2.23	AS34387 Netcrew ry	`0.77ms` from Helsinki, FI
94.190.212.247	AS4760 HKT Limited	`1.15ms` from Hong Kong, HK
18.60.49.71	AS16509 Amazon.com, Inc.	`1.78ms` from Hyderabad, IN
176.36.59.247	AS39608 Lanet Network Ltd	`0.47ms` from Kyiv, UA
203.48.55.7	AS1221 Telstra Limited	`1.20ms` from Melbourne, AU
60.56.6.151	AS17511 OPTAGE Inc.	`0.60ms` from Osaka, JP
65.202.224.7	AS701 Verizon Business	`4.01ms` from Philadelphia, US
184.103.143.103	AS209 CenturyLink Communications, LLC	`2.50ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 203.9.78.98

traceroute to 203.9.78.98 (203.9.78.98): 64 hops max, 52 byte packets

1 [AS31898] 217.142.174.6 0.086 ms

2 [AS6453] 180.87.0.162 0.574 ms

3 [AS6453] 180.87.0.161 0.601 ms

4 *

5 [AS6453] 209.58.82.130 1.202 ms

6 [AS2686] 32.107.61.53 1.783 ms

7 [AS2687] 32.114.115.246 1.654 ms

8 [AS14381] 203.9.78.98 1.898 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

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.

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