189.51.28.0/23

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 189.51.28.0/23

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

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

IP Address	ASN	Details
189.51.29.1	AS28198 SEMPRE TELECOMUNICACOES LTDA	`7.96ms` from Osasco, BR
189.51.28.203	AS28198 SEMPRE TELECOMUNICACOES LTDA	`5.97ms` 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
179.48.140.119	AS270077 CABLE AUDIO VISIÓN SRL	`18.10ms` from Asuncion, PY
99.174.178.135	AS7018 AT&T Enterprises, LLC	`3.61ms` from Dallas, US
86.42.235.103	AS5466 Eircom Limited	`5.45ms` from Dublin, IE
182.181.148.135	AS17557 Pakistan Telecommunication Company Limited	`8.25ms` from Islamabad, PK
2.61.239.39	AS12389 PJSC Rostelecom	`8.40ms` from Krasnoyarsk, RU
212.161.86.247	AS8220 COLT Technology Services Group Limited	`0.55ms` from London, GB
67.191.87.231	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Miami, US
203.137.117.119	AS4694 IDC Frontier Inc.	`0.62ms` from Osaka, JP
86.212.231.7	AS3215 Orange S.A.	`12.84ms` from Paris, FR
69.55.238.39	AS22489 Castle Access Inc	`2.23ms` from San Diego, US
115.19.188.199	AS4766 Korea Telecom	`8.04ms` from Seoul, KR
112.172.167.215	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
152.42.250.7	AS14061 DigitalOcean, LLC	`0.20ms` from Singapore, SG
111.250.32.183	AS3462 Data Communication Business Group	`1.06ms` from Taipei, TW
76.64.80.151	AS577 Bell Canada	`5.97ms` from Toronto, CA
62.234.80.55	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.74ms` from Beijing, CN
78.23.90.135	AS6848 Telenet BV	`9.91ms` from Brussels, BE
187.7.59.103	AS8167 V tal	`5.80ms` from Curitiba, BR
20.236.244.71	AS8075 Microsoft Corporation	`0.48ms` from Des Moines, US
187.234.72.103	AS8151 UNINET	`5.24ms` from Mexico City, MX
100.37.105.39	AS701 Verizon Business	`2.48ms` from New York City, US
86.246.159.215	AS3215 Orange S.A.	`9.04ms` from Paris, FR
71.6.108.151	AS14265 TPx Communications	`3.13ms` from San Jose, US
20.59.87.135	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
76.104.153.23	AS7922 Comcast Cable Communications, LLC	`4.59ms` from Seattle, 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 189.51.28.159

traceroute to 189.51.28.159 (189.51.28.159): 64 hops max, 52 byte packets

3 [] 200.219.139.192 1.28 ms

4 [AS28198] 189.51.28.159 8.273 ms

Measurement taken from

IPinfo ProbeNet in Belo Horizonte, BR

On September 11th 2025

What are IP address ranges?

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