38.129.103.0/24

AS401742 · ServerOptima

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Summary

Country	Australia
Domain
ASN	AS401742
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-2681670018

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.129.103.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	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	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.129.144.0/20	AS10971	CASS CABLE TV INC	4,096
38.129.112.0/20	AS13781	Hopkinsville Electric System	4,096
38.129.72.0/21	AS174	CSI Digital Inc.	2,048
38.129.184.0/21	AS174	J2 Lab	2,048
38.129.48.0/22	AS272906	LIBERTY TECHNOLOGY SRL	1,024
38.129.68.0/22	AS174	Code 200, UAB	1,024
38.129.160.0/22	AS33099	DTS Fiber	1,024
38.129.14.0/23	AS19797	Simnet	512
38.129.94.0/23	AS174	Cogent Communications - IPENG	512
38.129.88.0/24	AS174	Cogent Communications - IPENG	256
38.129.90.0/24	AS174	Pinely Holdings PTE LTD	256
38.129.134.0/24	AS19367	Carousel Industries	256
38.129.55.0/24	AS23471	ited Solutions	256
38.129.142.0/24	AS272134	POWER LINK CORP	256
38.129.143.0/24	AS272134	POWER LINK CORP	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
38.129.16.0/24	AS33028	VexxHost Web Hosting	256
38.129.18.0/24	AS33028	VexxHost Web Hosting	256
38.129.19.0/24	AS33028	VexxHost Web Hosting	256
38.129.56.0/24	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
38.129.102.0/24	AS401742	Server Optima	256
38.129.67.0/24	AS14380	Wholesail networks llc	256
38.129.9.0/24	AS141140	PT Jinde Grup Indonesia	256
38.129.176.0/24	AS174	J2 Lab	256
38.129.177.0/24	AS174	J2 Lab	256
38.129.178.0/24	AS174	J2 Lab	256
38.129.179.0/24	AS174	Wide Cloud Communications	256
38.129.53.0/24	AS174	7190972 Canada Inc.	256
38.129.59.0/24	AS174	GTT Americas, LLC	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
38.129.103.254	AS401742 ServerOptima	`0.50ms` from New York City, 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
217.164.120.248	AS5384 Emirates Internet	`6.22ms` from Al Fujairah City, AE
188.250.211.120	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`8.60ms` from Braga, PT
34.81.3.216	AS396982 Google LLC	`0.15ms` from Chang-hua, TW
136.248.197.8	AS31898 Oracle Corporation	`1.18ms` from Dallas, US
75.10.188.56	AS7018 AT&T Enterprises, LLC	`6.44ms` from Dallas, US
89.81.133.56	AS5410 Bouygues Telecom SA	`3.49ms` from Lyon, FR
187.200.70.232	AS8151 UNINET	`7.98ms` from Mexico City, MX
158.160.190.216	AS200350 Yandex.Cloud LLC	`2.44ms` from Moscow, RU
51.44.129.120	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
13.86.253.72	AS8075 Microsoft Corporation	`0.64ms` from San Jose, US
1.165.211.72	AS3462 Data Communication Business Group	`1.99ms` from Taichung, TW
99.246.189.120	AS812 Rogers Communications Canada Inc.	`3.71ms` from Toronto, CA
169.238.29.248	AS54804 CableSouth Media III LLC	`12.37ms` from Atlanta, US
189.85.79.136	AS28177 NETWORKBRASIL Ltda.	`7.48ms` from Chapeco, BR
68.207.109.200	AS11427 Charter Communications Inc	`18.16ms` from Dallas, US
187.211.223.168	AS8151 UNINET	`6.57ms` from Guadalajara, MX
115.197.173.24	AS4134 CHINANET-BACKBONE	`5.07ms` from Hangzhou, CN
88.115.51.40	AS719 Elisa Oyj	`1.08ms` from Helsinki, FI
180.101.26.72	AS4134 CHINANET-BACKBONE	`6.19ms` from Huai'an, CN
128.242.5.104	AS400427 IQ Fiber	`3.56ms` from Jacksonville, US
190.29.12.88	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`2.07ms` from Medellin, CO
211.13.39.216	AS2518 BIGLOBE Inc.	`6.62ms` from Osaka, JP
188.49.65.232	AS25019 Saudi Telecom Company JSC	`1.45ms` from Riyadh, SA
151.77.112.184	AS1267 WIND TRE S.P.A.	`7.37ms` from Rome, IT
177.153.236.88	AS27715 Locaweb Serviços de Internet S/A	`0.53ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f5 38.129.103.254

traceroute to 38.129.103.254 (38.129.103.254): 64 hops max, 52 byte packets

5 [AS6939] 184.104.196.82 1.523 ms

6 [AS6939] 209.51.163.99 1.134 ms

7 [AS401742] 38.127.238.1 1.113 ms

8 [AS401742] 38.129.103.254 0.6 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On February 7th 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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