177.66.0.0/22

AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA

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Summary

Country	Brazil
Domain	scrio.com.br
ASN	AS262485
Registry	LACNIC
ID	SRI4

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     177.66.0.0/22
aut-num:     AS262485
abuse-c:     ATSRT
owner:       S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
ownerid:     10.142.407/0001-07
responsible: SC RIO TELECOM
country:     BR
owner-c:     SRTIN3
tech-c:      SRTIN3
inetrev:     177.66.0.0/22
nserver:     dns1.scrio.com.br
nsstat:      20250908 AA
nslastaa:    20250908
nserver:     dns2.scrio.com.br
nsstat:      20250908 AA
nslastaa:    20250908
created:     20110603
changed:     20151123

nic-hdl-br:  SRTIN3
person:      S.C. RIO TELECOMUNICA��ES E INFORMATICA
e-mail:      engenharia@scrio.com.br
country:     BR
created:     20100819
changed:     20201214

nic-hdl-br:  ATSRT
person:      ABUSE TEAM S.C. RIO TELECOM
e-mail:      abuse@scrio.com.br
country:     BR
created:     20151123
changed:     20220318

Hosted domains

There are 5 domain names hosted across 2 IP addresses 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

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

IP Address	ASN	Details
177.66.0.77	AS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA	`1.68ms` from Rio de Janeiro, BR
177.66.2.137	AS262485 S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA	`2.24ms` 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
92.99.237.22	AS5384 Emirates Internet	`2.94ms` from Al Fujairah City, AE
5.209.76.70	AS197207 Mobile Communication Company of Iran PLC	`18.53ms` from Az Za`ayin, QA
211.94.154.246	AS4808 China Unicom Beijing Province Network	`3.88ms` from Beijing, CN
71.233.235.246	AS7922 Comcast Cable Communications, LLC	`9.43ms` from Boston, US
197.39.98.86	AS8452 TE-AS	`4.74ms` from Cairo, EG
130.180.70.150	AS3209 Vodafone GmbH	`3.28ms` from Frankfurt am Main, DE
113.176.11.70	AS45899 VNPT Corp	`5.24ms` from Hanoi, VN
205.198.67.70	AS138997 Eons Data Communications Limited	`0.30ms` from Hong Kong, HK
60.14.125.166	AS4837 CHINA UNICOM China169 Backbone	`15.91ms` from Liaoyang, CN
93.51.153.38	AS12874 Fastweb SpA	`1.31ms` from Milan, IT
167.57.242.54	AS6057 Administracion Nacional de Telecomunicaciones	`1.70ms` from Montevideo, UY
201.16.170.118	AS16735 ALGAR TELECOM S/A	`1.54ms` from Osasco, BR
44.234.194.38	AS16509 Amazon.com, Inc.	`4.56ms` from Portland, US
58.148.253.6	AS17858 LG POWERCOMM	`5.42ms` from Seoul, KR
118.6.30.246	AS4713 NTT Communications Corporation	`3.77ms` from Tokyo, JP
72.4.120.214	AS27357 Rackspace Hosting	`0.31ms` from Ashburn, US
45.24.215.6	AS7018 AT&T Enterprises, LLC	`2.67ms` from Chicago, US
98.198.36.118	AS7922 Comcast Cable Communications, LLC	`7.59ms` from Dallas, US
84.183.13.70	AS3320 Deutsche Telekom AG	`2.64ms` from Duesseldorf, DE
24.5.163.38	AS7922 Comcast Cable Communications, LLC	`2.93ms` from Fremont, US
171.236.47.166	AS7552 Viettel Group	`4.10ms` from Hanoi, VN
197.96.232.230	AS3741 Dimension Data	`0.72ms` from Johannesburg, ZA
90.212.115.118	AS5607 Sky UK Limited	`1.56ms` from London, GB
87.9.97.182	AS3269 Telecom Italia S.p.A.	`2.62ms` from Milan, IT
178.163.178.246	AS42772 Unitary enterprise A1	`0.76ms` from Minsk, BY

Traceroute

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

traceroute -a -n -q1 -m5 177.66.3.171

traceroute to 177.66.3.171 (177.66.3.171): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.162 ms

2 [AS56655] 185.125.170.251 0.124 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Oslo, NO

On September 4th 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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