189.51.26.0/23

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	189.51.16.0/20
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     189.51.16.0/20
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:      SENOC7
inetrev:     189.51.16.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     189.51.17.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250618 AA
nslastaa:    20250618
nserver:     ns2.sempre.tec.br
nsstat:      20250618 AA
nslastaa:    20250618
inetrev:     189.51.18.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
nserver:     ns2.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
inetrev:     189.51.19.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
nserver:     ns2.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
inetrev:     189.51.20.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
nserver:     ns2.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
inetrev:     189.51.21.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
nserver:     ns2.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
inetrev:     189.51.22.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
nserver:     ns2.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
inetrev:     189.51.23.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     189.51.24.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
nserver:     ns2.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
inetrev:     189.51.25.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
nserver:     ns2.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
inetrev:     189.51.26.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
nserver:     ns2.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
inetrev:     189.51.27.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     189.51.28.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
nserver:     ns2.sempre.tec.br
nsstat:      20250623 AA
nslastaa:    20250623
inetrev:     189.51.29.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     189.51.30.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     189.51.31.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
nserver:     ns2.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
created:     20070925
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 189.51.26.0/23

Range	ASN	Company	Num of IPs
189.51.16.0/20	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

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

IP Address	ASN	Details
189.51.27.8	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.05ms` from Osasco, BR
189.51.26.129	AS28198 SEMPRE TELECOMUNICACOES LTDA	`8.98ms` 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
171.214.16.103	AS139220 Sichuan Chuanxn IDC	`3.14ms` from Chengdu, CN
104.52.56.167	AS7018 AT&T Enterprises, LLC	`9.59ms` from Dallas, US
87.176.198.23	AS3320 Deutsche Telekom AG	`5.41ms` from Duesseldorf, DE
217.238.192.247	AS3320 Deutsche Telekom AG	`4.49ms` from Hamburg, DE
101.37.74.247	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.41ms` from Hangzhou, CN
47.244.167.151	AS45102 Alibaba (US) Technology Co., Ltd.	`1.92ms` from Hong Kong, HK
91.189.155.199	AS43258 Centr Servisnogo Oblslugovuvannya Ltd	`4.88ms` from Khmelnytskyi, UA
175.146.85.23	AS4837 CHINA UNICOM China169 Backbone	`6.00ms` from Liaoyang, CN
202.79.69.199	AS2519 ARTERIA Networks Corporation	`2.30ms` from Osaka, JP
46.212.106.135	AS41164 GET Norway	`1.96ms` from Oslo, NO
46.13.113.7	AS13036 T-Mobile Czech Republic a.s.	`3.34ms` from Prague, CZ
34.197.26.247	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
166.104.231.103	AS9321 Hanyang University	`1.86ms` from Seoul, KR
112.80.45.247	AS4837 CHINA UNICOM China169 Backbone	`3.93ms` from Shanghai, CN
77.56.28.23	AS6730 Sunrise GmbH	`4.37ms` from Zuerich, CH
86.96.198.119	AS5384 Emirates Internet	`3.02ms` from Al Fujairah City, AE
88.85.67.119	AS35415 Webzilla B.V.	`0.28ms` from Amsterdam, NL
65.70.102.167	AS7018 AT&T Enterprises, LLC	`7.99ms` from Dallas, US
14.117.16.7	AS136199 CHINANET Guangdong province Yuedong MAN network	`3.32ms` from Guangzhou, CN
16.163.214.231	AS16509 Amazon.com, Inc.	`0.11ms` from Hong Kong, HK
64.235.39.71	AS26277 ServerPoint.com	`0.85ms` from Las Vegas, US
178.49.105.247	AS31200 Novotelecom Ltd	`1.38ms` from Novosibirsk, RU
73.223.240.103	AS7922 Comcast Cable Communications, LLC	`5.94ms` from San Jose, US
72.172.43.87	AS7029 Windstream Communications LLC	`6.97ms` from Atlanta, US
156.146.151.231	AS1448 United Cooperative Services	`2.82ms` 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 189.51.27.11

traceroute to 189.51.27.11 (189.51.27.11): 64 hops max, 52 byte packets

1 [AS15169] 72.14.236.244 193.297 ms

2 *

3 *

4 [AS28198] 189.51.27.11 203.602 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On September 11th 2025

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