38.0.0.0/8

AS275804TOPENET SERVICOS DE TELECOMUNICACAO LTDA

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Summary

IP address summary information
Country	United States
Domain	host.io/cogentco.com·cogentco.com
ASN	AS275804 — TOPENET SERVICOS DE TELECOMUNICACAO LTDA Also announced by AS174 — Cogent Communications, LLC
Registry	ARIN
ID	COGENT-A

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Overlapping Ranges

BGP prefixes that are contained by 38.0.0.0/8

Range	ASN	Company	Num of IPs
38.100.222.0/24	AS152605	Z COM Networks Private Limited	256
38.68.86.0/24	AS152605	Z COM Networks Private Limited	256
38.98.137.0/24	AS36539	PEAK6 CAPITAL MANAGEMENT, LLC	256
38.100.220.0/24	AS152605	Z COM Networks Private Limited	256
38.117.134.0/24	AS36671	Two Sigma Investments, LP	256
38.108.14.0/24	AS36671	TWO SIGMA INVESTMENTS, LP	256
38.27.161.0/24	AS36671	Two Sigma Investments, LP	256
38.97.45.0/24	AS36671	Two Sigma Investments, LP	256
38.124.160.0/24	AS36716	Morgan and Morgan, PA	256
38.113.121.0/24	AS36737	Enformion, LLC	256

Overlapping Ranges

Nearby Ranges

No nearby ranges found.

Nearby Ranges

Hosted Domains

There are 2,205,679 domain names hosted across 318,346 IP addresses on this range.

IP Address	Domain	Count
38.88.82.220		3,970
38.64.166.13		1,764
38.190.187.101		738
38.88.82.216		711
38.88.82.62		686

Pingable IPs

2,154,321 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
38.118.73.225 Ping	AS174Cogent Communications, LLC	2.08ms from Ashburn, US
38.117.67.30 Ping	AS174Cogent Communications, LLC	0.21ms from Bend, US
38.119.136.30 Ping	AS174Cogent Communications, LLC	1.08ms from Boise, US
38.120.82.42 Ping	AS174Cogent Communications, LLC	2.32ms from Dallas, US
38.120.104.26 Ping	AS174Cogent Communications, LLC	1.01ms from Seattle, US
38.120.24.98 Ping	AS174Cogent Communications, LLC	0.15ms from Boca Raton, US
38.116.132.129 Ping	AS174Cogent Communications, LLC	1.10ms from Denver, US
38.119.137.1 Ping	AS174Cogent Communications, LLC	0.80ms from New York City, US
38.120.28.41 Ping	AS174Cogent Communications, LLC	1.60ms from San Jose, US
38.117.110.10 Ping	AS46430TELX INC.	0.18ms from Toronto, CA

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS275804 / 38.0.0.0/8

Traceroute

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

$ traceroute -a -n -q1 -f4 -m13 38.255.225.22

traceroute to 38.255.225.22 (38.255.225.22): 13 hops max, 52 byte packets

4 [AS174] 154.54.75.165 1.631 ms

5 [AS174] 154.54.61.166 11.773 ms

6 [AS174] 154.54.72.109 20.023 ms

7 [AS174] 154.54.75.42 24.756 ms

8 [AS174] 154.54.167.29 92.149 ms

9 [AS174] 154.54.169.222 95.677 ms

10 [AS174] 154.54.169.185 107.632 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Milan, IT

On August 20, 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.

38.0.0.0/8

Summary

WHOIS

Overlapping Ranges

Overlapping Ranges

Nearby Ranges

Nearby Ranges

Hosted Domains

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS275804 / 38.0.0.0/8

Traceroute

What are IP address ranges?

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Overlapping Ranges

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Pingable IPs

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Nearby Ranges