38.38.255.0/24

AS21859 · Zenlayer Inc

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain
ASN	AS21859
Parent Range	38.0.0.0/8
Registry	ARIN
ID	ZENLAYER

WHOIS Details

NetHandle:      NET-38-38-255-0-1
OrgID:          C10878715
Parent:         NET-38-38-128-0-1
NetName:        ZENLAYER
NetRange:       38.38.255.0 - 38.38.255.255
NetType:        reassignment
RegDate:        2024-06-19
Updated:        2024-06-19
Source:         ARIN


OrgID:          C10878715
OrgName:        ZENLAYER.INC
CanAllocate:    
Street:         San Jose
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95113
RegDate:        2024-06-19
Updated:        2024-06-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.38.255.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS274128	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.38.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274128	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.38.254.0/24	AS21859	ZENLAYER.INC	256
38.38.252.0/24	AS21859	ZENLAYER.INC	256
38.38.253.0/24	AS21859	ZENLAYER.INC	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

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

IP Address	ASN	Details
38.38.255.208	AS21859 Zenlayer Inc	`0.56ms` from San Jose, 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
168.245.44.8	AS11377 SendGrid, Inc.	`0.51ms` from Ashburn, US
73.212.37.8	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Ashburn, US
223.165.106.136	AS13807 Great Plains Communications LLC	`1.17ms` from Chicago, US
143.202.116.24	AS263587 SOS TELECOM	`14.89ms` from Curitiba, BR
185.193.103.104	AS395793 Arisk Communications inc.	`0.48ms` from Dubai, AE
88.67.171.184	AS3209 Vodafone GmbH	`7.36ms` from Frankfurt am Main, DE
112.67.237.104	AS4134 CHINANET-BACKBONE	`2.78ms` from Haikou, CN
125.7.113.200	AS17477 Macquarie Technology Operations Pty Limited	`0.57ms` from Melbourne, AU
183.129.98.120	AS4134 CHINANET-BACKBONE	`5.82ms` from Ningbo, CN
201.16.198.200	AS16735 ALGAR TELECOM S/A	`6.51ms` from Osasco, BR
112.229.15.104	AS4837 CHINA UNICOM China169 Backbone	`5.89ms` from Qingdao, CN
44.198.24.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
189.168.218.200	AS8151 UNINET	`11.09ms` from Santiago de Queretaro, MX
108.180.54.248	AS852 TELUS Communications Inc.	`3.94ms` from Seattle, US
121.182.153.24	AS4766 Korea Telecom	`4.99ms` from Seoul, KR
5.193.59.248	AS5384 Emirates Internet	`2.58ms` from Al Fujairah City, AE
172.196.53.104	AS8075 Microsoft Corporation	`0.28ms` from Auckland, NZ
190.172.104.24	AS22927 Telefonica de Argentina	`1.75ms` from Buenos Aires, AR
107.213.150.200	AS7018 AT&T Enterprises, LLC	`9.09ms` from Chicago, US
108.79.246.232	AS7018 AT&T Enterprises, LLC	`3.04ms` from Dallas, US
73.98.41.88	AS7922 Comcast Cable Communications, LLC	`15.64ms` from Denver, US
176.122.95.152	AS44668 Znet	`0.61ms` from Kyiv, UA
34.147.198.56	AS396982 Google LLC	`0.10ms` from London, GB
176.65.78.56	AS198095 POST Telecom S.A.	`0.78ms` from Luxembourg, LU
16.24.240.120	AS16509 Amazon.com, Inc.	`0.13ms` from Manama, BH

Traceroute

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

traceroute -a -n -q1 -f4 38.38.255.107

traceroute to 38.38.255.107 (38.38.255.107): 64 hops max, 52 byte packets

4 [AS174] 154.54.165.13 0.944 ms

5 [AS174] 154.54.169.38 1.477 ms

6 [AS174] 38.104.139.18 1.165 ms

7 [AS21859] 128.1.86.229 1.336 ms

8 *

9 *

10 [AS21859] 38.38.255.107 1.39 ms

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On December 28th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales