138.99.240.0/22

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

111 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
138.99.241.200	AS28198 SEMPRE TELECOMUNICACOES LTDA	`10.58ms` from Osasco, BR
138.99.240.53	AS28198 SEMPRE TELECOMUNICACOES LTDA	`7.36ms` 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
77.167.176.134	AS1136 KPN B.V.	`7.16ms` from Amsterdam, NL
95.141.36.22	AS49367 Seflow s.r.l.	`0.12ms` from Arezzo, IT
32.209.146.22	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.35ms` from Ashburn, US
52.152.189.246	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
18.9.61.6	AS3 Massachusetts Institute of Technology	`0.57ms` from Boston, US
200.59.255.230	AS27751 Neunet S.A.	`16.16ms` from Buenos Aires, AR
104.63.180.22	AS7018 AT&T Enterprises, LLC	`6.48ms` from Chicago, US
172.108.24.150	AS5650 Frontier Communications of America, Inc.	`4.45ms` from Dallas, US
68.93.116.102	AS7018 AT&T Enterprises, LLC	`2.58ms` from Dallas, US
46.63.18.22	AS51784 "X-City" Ltd.	`0.83ms` from Khmelnytskyi, UA
86.159.95.214	AS2856 British Telecommunications PLC	`3.98ms` from London, GB
88.54.5.102	AS3269 Telecom Italia S.p.A.	`0.86ms` from Milan, IT
36.151.193.214	AS56046 China Mobile communications corporation	`7.00ms` from Nanjing, CN
3.175.97.54	AS16509 Amazon.com, Inc.	`0.12ms` from Perth, AU
207.102.105.70	AS852 TELUS Communications Inc.	`4.06ms` from Seattle, US
43.192.47.102	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.47ms` from Zhongwei, CN
35.186.51.22	AS396982 Google LLC	`6.33ms` from Dallas, US
99.48.20.102	AS7018 AT&T Enterprises, LLC	`15.25ms` from Dallas, US
84.188.32.230	AS3320 Deutsche Telekom AG	`3.96ms` from Duesseldorf, DE
36.27.101.230	AS4134 CHINANET-BACKBONE	`6.24ms` from Hangzhou, CN
50.245.71.38	AS7922 Comcast Cable Communications, LLC	`9.33ms` from Miami, US
98.61.158.22	AS7922 Comcast Cable Communications, LLC	`7.36ms` from Minneapolis, US
162.17.243.22	AS7922 Comcast Cable Communications, LLC	`6.97ms` from Morris Plains, US
123.130.109.182	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Qingdao, CN
96.82.72.214	AS7922 Comcast Cable Communications, LLC	`6.92ms` from San Jose, US

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?

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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