191.5.40.0/23

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	191.5.32.0/20
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     191.5.32.0/20
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:      DEGCA62
inetrev:     191.5.32.0/20
nserver:     ns1.sempre.tec.br
nsstat:      20250619 AA
nslastaa:    20250619
nserver:     ns2.sempre.tec.br
nsstat:      20250619 AA
nslastaa:    20250619
created:     20140117
changed:     20211206

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

nic-hdl-br:  DEGCA62
person:      Deywid Gomes do Carmo
e-mail:      deywid.gomes@sempre.net.br
country:     BR
created:     20210109
changed:     20210109

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 191.5.40.0/23

Range	ASN	Company	Num of IPs
191.5.32.0/20	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

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Pingable IPs

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

IP Address	ASN	Details
191.5.41.33	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.06ms` from Osasco, BR
191.5.40.184	AS28198 SEMPRE TELECOMUNICACOES LTDA	`6.61ms` 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
145.255.188.71	AS9198 JSC Kazakhtelecom	`2.12ms` from Almaty, KZ
41.35.25.183	AS8452 TE-AS	`7.45ms` from Cairo, EG
118.123.249.39	AS38283 CHINANET SiChuan Telecom Internet Data Center	`2.06ms` from Chengdu, CN
220.192.22.135	AS4837 CHINA UNICOM China169 Backbone	`2.06ms` from Chongqing, CN
27.79.132.231	AS7552 Viettel Group	`0.75ms` from Hanoi, VN
18.169.237.55	AS16509 Amazon.com, Inc.	`0.49ms` from London, GB
73.107.105.199	AS7922 Comcast Cable Communications, LLC	`5.79ms` from Miami, US
172.65.20.87	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
75.221.84.39	AS6167 Verizon Business	`8.42ms` from San Jose, US
189.188.201.151	AS8151 UNINET	`4.09ms` from Santiago de Queretaro, MX
52.79.131.87	AS16509 Amazon.com, Inc.	`0.21ms` from Seoul, KR
222.122.190.215	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
121.187.186.215	AS4766 Korea Telecom	`4.41ms` from Seoul, KR
5.15.27.167	AS8708 DIGI ROMANIA S.A.	`7.39ms` from Timisoara, RO
218.216.28.167	AS17937 NIKKEI ADVANCED SYSTEMS INC.	`0.97ms` from Tokyo, JP
190.250.43.151	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`12.39ms` from Bogota, CO
94.243.127.135	AS25454 ORANGE MOLDOVA S.A.	`12.73ms` from Chisinau, MD
34.121.199.55	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
34.248.226.71	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
116.113.170.55	AS4837 CHINA UNICOM China169 Backbone	`7.54ms` from Hohhot, CN
20.203.148.183	AS8075 Microsoft Corporation	`0.20ms` from Kloten, CH
109.153.127.135	AS2856 British Telecommunications PLC	`1.50ms` from London, GB
94.248.97.135	AS12430 VODAFONE ESPANA S.A.U.	`7.82ms` from Madrid, ES
37.133.50.119	AS12479 Orange Espagne SA	`8.54ms` from Madrid, ES
39.137.141.247	AS9808 China Mobile Communications Group Co., Ltd.	`7.88ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 191.5.41.67

traceroute to 191.5.41.67 (191.5.41.67): 64 hops max, 52 byte packets

1 [AS16509] 177.71.128.79 1.986 ms

2 *

3 *

4 [AS16509] 99.82.13.194 0.525 ms

5 [AS16509] 99.82.13.195 1.641 ms

6 *

7 [AS28198] 177.73.193.134 8.395 ms

8 [AS28198] 191.5.41.67 8.388 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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