138.99.242.0/23

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	138.99.240.0/22
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     138.99.240.0/22
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:     138.99.240.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
nserver:     ns2.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
inetrev:     138.99.241.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
nserver:     ns2.sempre.tec.br
nsstat:      20250622 AA
nslastaa:    20250622
inetrev:     138.99.242.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
nserver:     ns2.sempre.tec.br
nsstat:      20250621 AA
nslastaa:    20250621
inetrev:     138.99.243.0/24
nserver:     ns1.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
nserver:     ns2.sempre.tec.br
nsstat:      20250620 AA
nslastaa:    20250620
created:     20150416
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 138.99.242.0/23

Range	ASN	Company	Num of IPs
138.99.240.0/22	AS28198	SEMPRE TELECOMUNICACOES LTDA	1,024

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

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

IP Address	ASN	Details
138.99.243.150	AS28198 SEMPRE TELECOMUNICACOES LTDA	`9.93ms` from Osasco, BR
138.99.242.2	AS28198 SEMPRE TELECOMUNICACOES LTDA	`10.15ms` 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
101.17.245.199	AS4837 CHINA UNICOM China169 Backbone	`9.42ms` from Beijing, CN
112.192.135.183	AS4837 CHINA UNICOM China169 Backbone	`8.41ms` from Chengdu, CN
155.130.147.55	AS23005 SWITCH, LTD	`4.61ms` from Chicago, US
135.224.6.87	AS8075 Microsoft Corporation	`0.42ms` from Chicago, US
191.220.115.231	AS8167 V tal	`2.17ms` from Curitiba, BR
113.162.170.87	AS45899 VNPT Corp	`1.55ms` from Ho Chi Minh City, VN
207.45.11.199	AS9304 HGC Global Communications Limited	`3.16ms` from Hong Kong, HK
122.141.214.135	AS4837 CHINA UNICOM China169 Backbone	`18.84ms` from Liaoyang, CN
75.50.147.215	AS7018 AT&T Enterprises, LLC	`7.49ms` from Los Angeles, US
112.227.199.39	AS4837 CHINA UNICOM China169 Backbone	`5.60ms` from Qingdao, CN
221.155.207.39	AS4766 Korea Telecom	`1.69ms` from Seoul, KR
175.121.207.199	AS9318 SK Broadband Co Ltd	`2.38ms` from Seoul, KR
116.63.234.119	AS4811 China Telecom (Group)	`4.74ms` from Shanghai, CN
107.172.6.7	AS36352 HostPapa	`0.38ms` from Ashburn, US
101.36.69.71	AS23724 IDC, China Telecommunications Corporation	`3.99ms` from Beijing, CN
46.2.167.87	AS8386 Vodafone Net Iletisim Hizmetler AS	`9.34ms` from Istanbul, TR
104.224.255.39	AS26207 WHDOT LLC	`0.33ms` from Los Angeles, US
151.16.108.7	AS1267 WIND TRE S.P.A.	`3.72ms` from Milan, IT
98.240.39.55	AS7922 Comcast Cable Communications, LLC	`11.16ms` from Murfreesboro, US
158.224.22.23	AS395784 MERSCORP Holdings, Inc.	`2.29ms` from New York City, US
60.213.92.167	AS4837 CHINA UNICOM China169 Backbone	`7.35ms` from Qingdao, CN
50.47.18.247	AS20055 Wholesail networks LLC	`1.15ms` from Seattle, US
3.34.23.87	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
211.35.37.39	AS9316 DACOM-PUBNETPLUS	`2.88ms` from Seoul, KR
4.193.189.151	AS8075 Microsoft Corporation	`0.48ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 138.99.242.2

traceroute to 138.99.242.2 (138.99.242.2): 64 hops max, 52 byte packets

1 [AS58329] 45.155.249.3 0.319 ms

2 [AS58329] 79.132.129.20 0.469 ms

3 *

4 [AS3549] 200.189.212.246 185.932 ms

5 [AS3356] 8.242.2.74 186.02 ms

6 *

7 [AS28198] 177.73.193.233 195.657 ms

8 [AS28198] 138.99.242.2 197.072 ms

Measurement taken from

IPinfo ProbeNet in The Hague, NL

On September 11th 2025

What are IP address ranges?

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