189.51.24.0/23

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 189.51.24.0/23

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

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

IP Address	ASN	Details
189.51.24.1	AS28198 SEMPRE TELECOMUNICACOES LTDA	`8.31ms` 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
118.250.182.247	AS4134 CHINANET-BACKBONE	`1.97ms` from Changsha, CN
84.188.216.119	AS3320 Deutsche Telekom AG	`4.53ms` from Duesseldorf, DE
46.90.203.183	AS3320 Deutsche Telekom AG	`5.97ms` from Frankfurt am Main, DE
93.118.31.55	AS41998 NetCom BW GmbH	`8.29ms` from Frankfurt am Main, DE
88.70.155.119	AS3209 Vodafone GmbH	`7.88ms` from Hamburg, DE
113.226.178.215	AS4837 CHINA UNICOM China169 Backbone	`9.25ms` from Liaoyang, CN
45.17.13.167	AS7018 AT&T Enterprises, LLC	`9.88ms` from Miami, US
2.89.137.119	AS25019 Saudi Telecom Company JSC	`6.67ms` from Riyadh, SA
151.106.179.71	AS31898 Oracle Corporation	`0.88ms` from Salt Lake City, US
42.229.240.71	AS4837 CHINA UNICOM China169 Backbone	`7.94ms` from Zhengzhou, CN
93.61.13.215	AS12874 Fastweb SpA	`4.15ms` from Arezzo, IT
183.172.37.135	AS4538 China Education and Research Network Center	`4.68ms` from Beijing, CN
41.35.49.167	AS8452 TE-AS	`5.57ms` from Cairo, EG
191.32.27.7	AS18881 TELEFÔNICA BRASIL S.A	`2.13ms` from Curitiba, BR
91.181.53.87	AS5432 Proximus NV	`4.93ms` from Gravelines, FR
111.124.97.55	AS4134 CHINANET-BACKBONE	`5.89ms` from Guiyang, CN
122.238.173.119	AS4134 CHINANET-BACKBONE	`7.55ms` from Hangzhou, CN
197.92.161.247	AS20011 Dimension Data	`12.68ms` from Johannesburg, ZA
50.91.30.71	AS33363 Charter Communications, Inc	`8.42ms` from Los Angeles, US
1.159.97.55	AS1221 Telstra Limited	`2.16ms` from Melbourne, AU
132.236.91.23	AS26 Cornell University	`6.67ms` from New York City, US
180.45.173.39	AS4713 NTT Communications Corporation	`4.36ms` from Osaka, JP
192.29.102.199	AS31898 Oracle Corporation	`0.13ms` from Phoenix, US
172.127.70.183	AS7018 AT&T Enterprises, LLC	`4.60ms` from San Antonio, US
124.54.72.167	AS17858 LG POWERCOMM	`2.28ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 -m9 189.51.25.198

traceroute to 189.51.25.198 (189.51.25.198): 9 hops max, 52 byte packets

5 [AS38623] 36.37.255.208 0.346 ms

6 [AS38623] 36.37.254.208 0.479 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Phnom Penh, KH

On September 11th 2025

What are IP address ranges?

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