177.66.60.0/23

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	177.66.56.0/21
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     177.66.56.0/21
aut-num:     AS28198
abuse-c:     SOSIN30
owner:       SEMPRE TELECOMUNICACOES LTDA
ownerid:     24.605.227/0001-29
responsible: F�bio Rog�rio Baia
country:     BR
owner-c:     FARBA207
tech-c:      SENOC7
inetrev:     177.66.56.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250911 AA
nslastaa:    20250911
nserver:     ns2.sempre.tec.br
nsstat:      20250911 AA
nslastaa:    20250911
created:     20120723
changed:     20210706

nic-hdl-br:  FARBA207
person:      FABIO ROGERIO BAIA
e-mail:      fabio.baia@sempre.net.br
country:     BR
created:     20250226
changed:     20250226

nic-hdl-br:  SENOC7
person:      Sempre NOC
e-mail:      noc@sempre.net.br
country:     BR
created:     20210520
changed:     20250621

nic-hdl-br:  SOSIN30
person:      SOC SEMPRE INTERNET
e-mail:      soc@sempre.net.br
country:     BR
created:     20221123
changed:     20221123

Overlapping Ranges

BGP prefixes that contain 177.66.60.0/23

Range	ASN	Company	Num of IPs
177.66.56.0/21	AS28198	SEMPRE TELECOMUNICACOES LTDA	2,048

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

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Pingable IPs

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

IP Address	ASN	Details
177.66.61.4	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.17ms` from Osasco, 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
76.193.43.119	AS7018 AT&T Enterprises, LLC	`4.90ms` from Atlanta, US
114.252.118.87	AS4808 China Unicom Beijing Province Network	`3.42ms` from Beijing, CN
52.169.184.71	AS8075 Microsoft Corporation	`0.22ms` from Dublin, IE
178.198.107.23	AS3303 Swisscom (Switzerland) Ltd	`0.72ms` from Geneve, CH
59.39.220.23	AS4134 CHINANET-BACKBONE	`2.44ms` from Guangzhou, CN
123.97.169.167	AS4134 CHINANET-BACKBONE	`9.80ms` from Hangzhou, CN
111.93.164.183	AS45820 Tata Teleservices ISP AS	`0.14ms` from Kolkata, IN
187.223.94.7	AS8151 UNINET	`19.77ms` from Los Angeles, US
128.78.48.247	AS5410 Bouygues Telecom SA	`7.00ms` from Marseille, FR
76.119.198.103	AS7922 Comcast Cable Communications, LLC	`10.81ms` from Providence, US
2.89.198.167	AS25019 Saudi Telecom Company JSC	`2.34ms` from Riyadh, SA
201.42.58.215	AS27699 TELEFÔNICA BRASIL S.A	`3.00ms` from Sao Paulo, BR
66.232.146.7	AS9952 Hostway IDC	`1.36ms` from Seoul, KR
101.65.75.135	AS4837 CHINA UNICOM China169 Backbone	`10.88ms` from Shanghai, CN
121.113.36.71	AS4713 NTT Communications Corporation	`10.51ms` from Tokyo, JP
118.19.122.87	AS4713 NTT Communications Corporation	`16.92ms` from Tokyo, JP
81.141.11.103	AS2856 British Telecommunications PLC	`2.04ms` from London, GB
86.176.246.103	AS2856 British Telecommunications PLC	`4.06ms` from London, GB
2.222.213.39	AS5607 Sky UK Limited	`1.67ms` from London, GB
47.145.141.23	AS5650 Frontier Communications of America, Inc.	`1.87ms` from Los Angeles, US
139.216.192.39	AS9443 Vocus Retail	`4.62ms` from Melbourne, AU
76.148.0.247	AS7922 Comcast Cable Communications, LLC	`8.30ms` from Miami, US
151.6.20.39	AS1267 WIND TRE S.P.A.	`2.60ms` from Milan, IT
112.162.89.183	AS4766 Korea Telecom	`6.16ms` from Seoul, KR
121.139.255.71	AS4766 Korea Telecom	`1.74ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 177.66.61.12

traceroute to 177.66.61.12 (177.66.61.12): 64 hops max, 52 byte packets

4 [AS16509] 99.82.13.194 0.761 ms

5 [AS16509] 99.82.13.195 2.04 ms

6 *

7 [AS28198] 177.73.193.110 5.947 ms

8 [AS28198] 177.66.61.12 6.893 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On September 11th 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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