1. All IP Ranges
  2. 189.0.0.0/8
  3. 189.51.0.0/16
  4. AS28198  | 189.51.18.0/23

189.51.18.0/23

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 189.51.18.0/23

Range ASN Company Num of IPs
189.51.16.0/20 AS28198 SEMPRE TELECOMUNICACOES LTDA 4,096

Nearby Ranges

BGP prefixes that overlap with 189.51.0.0/16

Range ASN Company Num of IPs
189.51.96.0/19 AS263349 RapeedoISP LTDA 8,192
189.51.176.0/20 AS28351 Claro NXT Telecomunicacoes Ltda 4,096
189.51.192.0/20 AS28352 NETSPEED LTDA 4,096
189.51.48.0/20 AS264144 ASAP GLOBAL TELECOM 4,096
189.51.16.0/20 AS28198 SEMPRE TELECOMUNICACOES LTDA 4,096
189.51.208.0/20 AS28580 Cilnet Comunicação e Informática S.A. 4,096
189.51.144.0/21 AS28349 CABONNET INTERNET LTDA 2,048
189.51.128.0/21 AS267484 CABONNET INTERNET LTDA 2,048
189.51.36.0/22 AS61603 Goias Telecomunicações SA. - GOIAS TELECOM 1,024
189.51.152.0/22 AS267484 CABONNET INTERNET LTDA 1,024
189.51.32.0/22 AS270724 CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA 1,024
189.51.44.0/22 AS270726 ULTRALAN - PROVEDOR DE INTERNET 1,024
189.51.160.0/22 AS270785 PRNET PROVEDOR DE INTERNET LTDA 1,024
189.51.164.0/22 AS270794 ftnet serviços comunicação multimídia 1,024
189.51.156.0/22 AS28349 CABONNET INTERNET LTDA 1,024
189.51.42.0/23 AS270725 NEXT BRASIL TELECOM LTDA 512
189.51.41.0/24 AS270725 Luiz Gustavo Figueiredo Pereira da Silva 256
189.51.12.0/24 AS22177 HF Telecom 256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address ASN Details
189.51.18.52 AS28198 SEMPRE TELECOMUNICACOES LTDA 4.28ms from Belo Horizonte, BR
189.51.19.218 AS28198 SEMPRE TELECOMUNICACOES LTDA 4.33ms from Belo Horizonte, 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
47.219.114.71 AS19108 Optimum 6.37ms from Dallas, US
99.179.177.151 AS7018 AT&T Enterprises, LLC 18.89ms from Dallas, US
58.209.137.167 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 7.35ms from Huai'an, CN
121.173.38.199 AS4766 Korea Telecom 0.67ms from Incheon, KR
129.232.21.199 AS33567 Econet Telecom Lesotho (PTY) LTD 8.60ms from Johannesburg, ZA
41.169.75.151 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.54ms from Johannesburg, ZA
73.10.190.23 AS7922 Comcast Cable Communications, LLC 9.83ms from New York City, US
88.184.184.55 AS12322 Free SAS 10.04ms from Paris, FR
151.25.10.215 AS1267 WIND TRE S.P.A. 3.62ms from Rome, IT
99.117.73.7 AS7018 AT&T Enterprises, LLC 11.69ms from San Antonio, US
119.205.145.87 AS4766 Korea Telecom 2.35ms from Seoul, KR
185.31.94.151 AS60415 Loginet Solutions LLC 0.41ms from Tallinn, EE
27.139.181.119 AS9824 JCOM Co., Ltd. 5.09ms from Tokyo, JP
196.184.30.151 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 11.80ms from Tunis, TN
78.56.30.247 AS8764 Telia Lietuva, AB 1.08ms from Vilnius, LT
92.67.218.199 AS1136 KPN B.V. 2.58ms from Amsterdam, NL
162.222.128.39 AS2914 NTT America, Inc. 0.20ms from Ashburn, US
34.150.136.231 AS396982 Google LLC 0.12ms from Ashburn, US
196.77.235.23 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 4.58ms from Casablanca, MA
14.63.199.55 AS4766 Korea Telecom 2.16ms from Seoul, KR
90.141.3.7 AS1257 Tele2 Sverige AB 1.68ms from Stockholm, SE
52.199.54.71 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
126.11.237.7 AS17676 SoftBank Corp. 2.90ms from Tokyo, JP
94.226.44.87 AS6848 Telenet BV 6.70ms from Brussels, BE
45.144.34.183 AS208343 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.78ms from Chisinau, MD

Traceroute

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

$
traceroute -a -n -q1 -f3 189.51.18.16
traceroute to 189.51.18.16 (189.51.18.16): 64 hops max, 52 byte packets
4 [AS28198] 189.51.18.16 5.138 ms
Measurement taken from IPinfo ProbeNet in Belo Horizonte, BR
On

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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