170.81.16.0/23

AS266398 · SPEEDY NET TELECON LTDA-ME

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Summary

Country	Brazil
Domain	netsulinternet.com.br
ASN	AS266398
Registry	LACNIC
ID	TMS19

WHOIS Details

inetnum:     170.81.16.0/22
aut-num:     AS266398
abuse-c:     TAMSA63
owner:       SPEEDY NET TELECON LTDA-ME
ownerid:     23.843.021/0001-74
responsible: Tadeu Mareto
country:     BR
owner-c:     TAMSA63
tech-c:      MAL829
created:     20161205
changed:     20161205

nic-hdl-br:  TAMSA63
person:      Tadeu Mareto Salazar
e-mail:      taddeu@gmail.com
country:     BR
created:     20181122
changed:     20181122

nic-hdl-br:  MAL829
person:      Marcelo Leal
e-mail:      marcelo@netsulinternet.com.br
country:     BR
created:     20020213
changed:     20201001

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
170.81.16.1	AS266398 SPEEDY NET TELECON LTDA-ME	`14.74ms` from Rio de Janeiro, BR
170.81.17.4	AS266398 SPEEDY NET TELECON LTDA-ME	`14.20ms` from Rio de Janeiro, BR

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
175.154.210.151	AS4837 CHINA UNICOM China169 Backbone	`4.95ms` from Chengdu, CN
174.58.166.87	AS7922 Comcast Cable Communications, LLC	`11.04ms` from Chicago, US
103.36.221.135	AS58519 Cloud Computing Corporation	`1.20ms` from Hohhot, CN
113.253.51.183	AS9304 HGC Global Communications Limited	`1.31ms` from Hong Kong, HK
197.231.151.231	AS37172 Mitsol (Pty) Ltd	`8.29ms` from Johannesburg, ZA
72.204.118.151	AS22773 Cox Communications Inc.	`12.50ms` from Kansas City, US
178.207.151.199	AS28840 PJSC "TATTELECOM"	`4.32ms` from Kazan, RU
91.192.155.7	AS42504 SPD Bilopol Roman Leonidovich	`1.24ms` from Kyiv, UA
87.2.118.183	AS3269 Telecom Italia S.p.A.	`1.90ms` from Milan, IT
24.49.253.39	AS11290 Cogeco Connexion inc	`4.99ms` from Montreal, CA
192.29.168.231	AS31898 Oracle Corporation	`0.19ms` from Mumbai, IN
151.50.11.23	AS1267 WIND TRE S.P.A.	`19.20ms` from Rende, IT
54.226.150.55	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
20.225.192.183	AS8075 Microsoft Corporation	`0.34ms` from San Antonio, US
183.113.129.135	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
119.193.164.119	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
36.36.78.215	AS17962 ShenZhen Topway Video Communication Co. Ltd	`8.88ms` from Shenzhen, CN
1.161.81.7	AS3462 Data Communication Business Group	`0.69ms` from Taipei, TW
130.240.244.71	AS2831 Lulea Tekniska Universitet	`3.49ms` from Umea, SE
83.131.137.39	AS5391 Hrvatski Telekom d.d.	`1.83ms` from Zagreb, HR
212.37.174.87	AS35205 RFT kabel Brandenburg GmbH	`10.19ms` from Berlin, DE
54.218.245.23	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
102.41.63.119	AS8452 TE-AS	`6.68ms` from Cairo, EG
158.180.88.119	AS31898 Oracle Corporation	`0.16ms` from Chuncheon, KR
23.219.81.167	AS20940 Akamai International B.V.	`0.48ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 170.81.16.52

traceroute to 170.81.16.52 (170.81.16.52): 64 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 4.944 ms

2 [AS43289] 178.17.160.166 9.394 ms

3 *

4 *

5 *

6 [AS266398] 170.81.16.52 231.836 ms

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

On August 22nd 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.

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