177.131.0.0/21

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	177.131.0.0/20
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     177.131.0.0/20
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:      DEGCA62
inetrev:     177.131.0.0/20
nserver:     ns1.sempre.tec.br
nsstat:      20250910 AA
nslastaa:    20250910
nserver:     ns2.sempre.tec.br
nsstat:      20250910 AA
nslastaa:    20250910
created:     20120206
changed:     20220826

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

nic-hdl-br:  DEGCA62
person:      Deywid Gomes do Carmo
created:     20210109
changed:     20210109

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

Overlapping Ranges

BGP prefixes that contain 177.131.0.0/21

Range	ASN	Company	Num of IPs
177.131.0.0/20	AS28198	SEMPRE TELECOMUNICACOES LTDA	4,096

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

Read more

Pingable IPs

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

IP Address	ASN	Details
177.131.3.253	AS28198 SEMPRE TELECOMUNICACOES LTDA	`11.55ms` from Osasco, BR
177.131.2.211	AS28198 SEMPRE TELECOMUNICACOES LTDA	`7.24ms` from Osasco, BR
177.131.0.45	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.05ms` from Osasco, BR
177.131.1.65	AS28198 SEMPRE TELECOMUNICACOES LTDA	`0.77ms` from Osasco, BR
177.131.6.3	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.66ms` from Osasco, BR
177.131.5.1	AS28198 SEMPRE TELECOMUNICACOES LTDA	`7.39ms` from Osasco, BR
177.131.7.129	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.19ms` from Osasco, BR
177.131.4.88	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.45ms` 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
217.170.21.101	AS35470 Signet B.V.	`0.69ms` from Amsterdam, NL
173.185.77.229	AS7029 Windstream Communications LLC	`6.60ms` from Ashburn, US
84.232.203.5	AS8708 DIGI ROMANIA S.A.	`1.02ms` from Bucharest, RO
156.193.32.133	AS8452 TE-AS	`5.17ms` from Cairo, EG
47.225.147.85	AS20115 Charter Communications LLC	`14.35ms` from Chicago, US
88.81.113.117	AS39093 WESTNET BROADBAND MAYO LIMITED	`4.14ms` from Dublin, IE
179.73.182.85	AS26615 TIM S/A	`11.13ms` from Fortaleza, BR
157.255.30.197	AS136958 China Unicom Guangdong IP network	`2.10ms` from Guangzhou, CN
59.188.101.101	AS9269 Hong Kong Broadband Network Ltd.	`0.89ms` from Hong Kong, HK
122.136.75.21	AS4837 CHINA UNICOM China169 Backbone	`12.54ms` from Liaoyang, CN
137.221.157.229	AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED	`2.59ms` from London, GB
158.43.16.197	AS702 Verizon Business	`1.16ms` from London, GB
88.27.31.53	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.63ms` from Madrid, ES
73.57.234.245	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Miami, US
64.15.225.5	AS3561 CenturyLink Communications, LLC	`5.48ms` from New York City, US
213.184.222.5	AS15765 Tafjord Connect AS	`13.51ms` from Oslo, NO
86.245.60.213	AS3215 Orange S.A.	`2.90ms` from Paris, FR
24.21.50.229	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Portland, US
69.110.139.21	AS7018 AT&T Enterprises, LLC	`3.65ms` from San Jose, US
179.178.60.37	AS18881 TELEFÔNICA BRASIL S.A	`3.15ms` from Sao Paulo, BR
39.27.162.101	AS4766 Korea Telecom	`1.98ms` from Seoul, KR
126.227.103.213	AS17676 SoftBank Corp.	`3.03ms` from Tokyo, JP
24.62.140.213	AS7922 Comcast Cable Communications, LLC	`4.59ms` from Boston, US
190.173.92.149	AS22927 Telefonica de Argentina	`1.97ms` from Buenos Aires, AR
66.116.54.213	AS5742 Consolidated Communications, Inc.	`8.74ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f3 177.131.7.209

traceroute to 177.131.7.209 (177.131.7.209): 64 hops max, 52 byte packets

3 [] 200.219.139.192 1.924 ms

4 *

5 [AS28198] 177.73.193.110 9.273 ms

6 [AS28198] 177.131.7.209 10.447 ms

Measurement taken from

IPinfo ProbeNet in Belo Horizonte, 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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