177.66.48.0/21

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     177.66.48.0/21
aut-num:     AS28198
abuse-c:     SOSIN30
owner:       SEMPRE TELECOMUNICACOES LTDA
ownerid:     24.605.227/0001-29
responsible: F�bio Rog�rio Baia
owner-c:     FARBA207
tech-c:      SENOC7
inetrev:     177.66.53.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250907 AA
nslastaa:    20250907
nserver:     ns2.sempre.tec.br
nsstat:      20250907 AA
nslastaa:    20250907
created:     20110606
changed:     20210706

nic-hdl-br:  FARBA207
person:      FABIO ROGERIO BAIA
created:     20250226
changed:     20250226

nic-hdl-br:  SENOC7
person:      Sempre NOC
created:     20210520
changed:     20250621

nic-hdl-br:  SOSIN30
person:      SOC SEMPRE INTERNET
created:     20221123
changed:     20221123

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.66.53.164	AS28198 SEMPRE TELECOMUNICACOES LTDA	`10.74ms` from Osasco, BR
177.66.55.49	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.39ms` from Osasco, BR
177.66.51.1	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.06ms` from Osasco, BR
177.66.48.214	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.07ms` from Osasco, BR
177.66.52.69	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.48ms` from Osasco, BR
177.66.54.9	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.21ms` 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
204.193.134.101	AS20141 Quality Technology Services, LLC	`1.48ms` from Atlanta, US
122.154.164.37	AS9931 The Communication Authoity of Thailand, CAT	`5.93ms` from Bangkok, TH
84.171.8.69	AS3320 Deutsche Telekom AG	`1.08ms` from Berlin, DE
73.119.153.197	AS7922 Comcast Cable Communications, LLC	`6.39ms` from Boston, US
52.14.8.133	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
27.150.194.21	AS4134 CHINANET-BACKBONE	`3.16ms` from Fuzhou, CN
113.125.68.101	AS58519 Cloud Computing Corporation	`0.27ms` from Guiyang, CN
82.128.252.85	AS16086 DNA Oyj	`3.27ms` from Helsinki, FI
91.90.0.21	AS41558 Canal 2000 Comunicaciones S. L.	`4.47ms` from Madrid, ES
47.20.175.245	AS6128 Cablevision Systems Corp.	`2.45ms` from New York City, US
97.76.133.181	AS33363 Charter Communications, Inc	`10.19ms` from Orlando, US
81.249.7.165	AS3215 Orange S.A.	`5.61ms` from Paris, FR
35.91.228.213	AS16509 Amazon.com, Inc.	`4.48ms` from Portland, US
129.99.23.101	AS10343 National Aeronautics and Space Administration	`1.21ms` from San Jose, US
52.8.255.117	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
4.14.33.101	AS3356 Level 3 Parent, LLC	`0.47ms` from Santa Clara, US
175.231.91.5	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
1.249.231.101	AS9318 SK Broadband Co Ltd	`7.51ms` from Seoul, KR
84.110.116.117	AS8551 Bezeq International Ltd.	`0.49ms` from Tel Aviv, IL
79.115.32.21	AS8708 DIGI ROMANIA S.A.	`1.55ms` from Timisoara, RO
182.50.96.229	AS23661 CLARA, Inc.	`0.24ms` from Tokyo, JP
182.52.14.149	AS23969 TOT Public Company Limited	`1.66ms` from Bangkok, TH
132.232.70.133	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.78ms` from Chengdu, CN
183.64.0.85	AS4134 CHINANET-BACKBONE	`1.20ms` from Chongqing, CN
104.190.166.117	AS7018 AT&T Enterprises, LLC	`3.74ms` 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 177.66.53.164

traceroute to 177.66.53.164 (177.66.53.164): 64 hops max, 52 byte packets

1 [AS15169] 72.14.236.244 359.422 ms

2 [AS15169] 192.178.97.120 358.365 ms

3 *

4 [AS28198] 177.66.53.164 361.544 ms

Measurement taken from

IPinfo ProbeNet in Delhi, IN

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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