38.129.102.0/24

AS401742 · ServerOptima

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Summary

Country	Australia
Domain
ASN	AS401742
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2681660018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.129.102.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265662	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272932	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.129.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272932	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265662	Cogent Communications, LLC	16,777,216
38.129.112.0/20	AS13781	Hopkinsville Electric System	4,096
38.129.144.0/20	AS10971	CASS CABLE TV INC	4,096
38.129.184.0/21	AS174	J2 Lab	2,048
38.129.72.0/21	AS174	CSI Digital Inc.	2,048
38.129.48.0/22	AS272906	LIBERTY TECHNOLOGY SRL	1,024
38.129.160.0/22	AS33099	DTS Fiber	1,024
38.129.68.0/22	AS174	Code 200, UAB	1,024
38.129.40.0/23	AS272083	REYNOSO, S.R.L.	512
38.129.14.0/23	AS19797	Simnet	512
38.129.177.0/24	AS174	J2 Lab	256
38.129.178.0/24	AS174	J2 Lab	256
38.129.45.0/24	AS174	Threatlocker, Inc.	256
38.129.12.0/24	AS174	Threatlocker, Inc.	256
38.129.134.0/24	AS19367	Carousel Industries	256
38.129.55.0/24	AS23471	ited Solutions	256
38.129.90.0/24	AS174	Pinely Holdings PTE LTD	256
38.129.143.0/24	AS272134	POWER LINK CORP	256
38.129.142.0/24	AS272134	POWER LINK CORP	256
38.129.67.0/24	AS14380	Wholesail networks llc	256
38.129.64.0/24	AS272935	T VC B Empresa de transmisión por cable SRL.	256
38.129.89.0/24	AS273093	WISP TECNOGER, C.A	256
38.129.7.0/24	AS274062	Soluciontv555 C.A.	256
38.129.17.0/24	AS274130	ASHM Comunicaciones SRL	256
38.129.56.0/24	AS33028	VexxHost Web Hosting	256
38.129.19.0/24	AS33028	VexxHost Web Hosting	256
38.129.18.0/24	AS33028	VexxHost Web Hosting	256
38.129.16.0/24	AS33028	VexxHost Web Hosting	256
38.129.58.0/24	AS396306	Think On Inc.	256
38.129.0.0/24	AS397468	Think On Inc.	256
38.129.66.0/24	AS398286	Lockard, LLC.	256
38.129.101.0/24	AS401742	Server Optima	256
38.129.103.0/24	AS401742	Server Optima	256
38.129.53.0/24	AS174	7190972 Canada Inc.	256
38.129.9.0/24	AS141140	PT Jinde Grup Indonesia	256
38.129.179.0/24	AS174	Wide Cloud Communications	256
38.129.46.0/24	AS174	Zenlayer Inc	256
38.129.42.0/24	AS174	Threatlocker, Inc.	256
38.129.176.0/24	AS174	J2 Lab	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

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

IP Address	ASN	Details
38.129.102.189	AS401742 ServerOptima	`0.13ms` from Sydney, AU

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
23.220.236.184	AS16625 Akamai Technologies, Inc.	`0.30ms` from Chennai, IN
61.2.51.184	AS9829 National Internet Backbone	`4.60ms` from Chennai, IN
75.188.205.40	AS10796 Charter Communications Inc	`9.42ms` from Columbus, US
213.95.6.24	AS12337 noris network AG	`2.94ms` from Frankfurt am Main, DE
144.126.225.248	AS14061 DigitalOcean, LLC	`0.26ms` from London, GB
5.165.136.152	AS49048 JSC "ER-Telecom Holding"	`3.78ms` from Moscow, RU
14.132.127.200	AS18126 Chubu Telecommunications Company, Inc.	`7.92ms` from Osaka, JP
186.99.133.200	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`16.14ms` from Panama, PA
86.252.112.168	AS3215 Orange S.A.	`1.89ms` from Paris, FR
188.49.25.216	AS25019 Saudi Telecom Company JSC	`2.40ms` from Riyadh, SA
121.129.28.40	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
183.105.49.136	AS4766 Korea Telecom	`5.13ms` from Seoul, KR
104.103.93.8	AS16625 Akamai Technologies, Inc.	`0.12ms` from Vienna, AT
89.125.1.8	AS57043 HOSTKEY B.V.	`0.37ms` from Amsterdam, NL
178.149.215.136	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`3.66ms` from Belgrade, RS
89.43.55.136	AS57009 Satoga SRL	`4.97ms` from Bucharest, RO
188.27.71.232	AS8708 DIGI ROMANIA S.A.	`0.94ms` from Bucharest, RO
3.130.129.136	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
81.187.135.200	AS20712 Andrews & Arnold Ltd	`2.33ms` from London, GB
194.243.114.152	AS3269 Telecom Italia S.p.A.	`4.80ms` from Milan, IT
187.3.72.56	AS28573 Claro NXT Telecomunicacoes Ltda	`6.67ms` from Sao Paulo, BR
121.184.245.8	AS4766 Korea Telecom	`5.28ms` from Seoul, KR
59.156.98.40	AS10013 FreeBit Co.,Ltd.	`12.31ms` from Tokyo, JP
129.80.120.24	AS31898 Oracle Corporation	`0.41ms` from Ashburn, US
168.235.200.40	AS54994 Meteverse Limited.	`0.28ms` from Bishkek, KG

Traceroute

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

traceroute -a -n -q1 -f3 38.129.102.141

traceroute to 38.129.102.141 (38.129.102.141): 64 hops max, 52 byte packets

3 [] 45.127.173.24 0.909 ms

4 [AS6939] 216.218.185.201 0.38 ms

5 [AS401742] 38.129.102.141 0.366 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 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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