131.100.84.0/23

AS28198 · SEMPRE TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sempre.tec.br
ASN	AS28198
Parent Range	131.100.84.0/22
Registry	LACNIC
ID	FRB68

WHOIS Details

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

inetnum:     131.100.84.0/22
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:     131.100.84.0/22
nserver:     ns1.sempre.tec.br
nsstat:      20250619 AA
nslastaa:    20250619
nserver:     ns2.sempre.tec.br
nsstat:      20250619 AA
nslastaa:    20250619
created:     20140820
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 131.100.84.0/23

Range	ASN	Company	Num of IPs
131.100.84.0/22	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

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

IP Address	ASN	Details
131.100.85.14	AS28198 SEMPRE TELECOMUNICACOES LTDA	`11.11ms` from Osasco, BR
131.100.84.1	AS28198 SEMPRE TELECOMUNICACOES LTDA	`8.35ms` 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
104.34.84.231	AS20001 Charter Communications Inc	`4.91ms` from Los Angeles, US
46.27.230.135	AS12430 VODAFONE ESPANA S.A.U.	`3.23ms` from Madrid, ES
87.27.51.103	AS3269 Telecom Italia S.p.A.	`4.80ms` from Milan, IT
151.104.136.247	AS54253 Oracle Corporation	`2.66ms` from Muscat, OM
59.190.89.55	AS17511 OPTAGE Inc.	`2.75ms` from Osaka, JP
107.23.121.7	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
32.209.205.7	AS46690 Southern New England Telephone Company and SNET America, Inc.	`9.03ms` from Secaucus, US
89.210.139.55	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.41ms` from Sofia, BG
96.35.54.103	AS20115 Charter Communications LLC	`5.88ms` from St. Louis, US
197.94.33.39	AS20011 Dimension Data	`1.29ms` from Cape Town, ZA
76.184.169.119	AS11427 Charter Communications Inc	`6.33ms` from Dallas, US
98.245.144.71	AS7922 Comcast Cable Communications, LLC	`2.33ms` from Denver, US
188.92.251.247	AS14593 Space Exploration Technologies Corporation	`13.59ms` from Frankfurt am Main, DE
105.169.27.247	AS37119 UNITEL SA	`0.81ms` from Luanda, AO
106.6.204.87	AS4134 CHINANET-BACKBONE	`7.40ms` from Nanchang, CN
182.90.73.183	AS4837 CHINA UNICOM China169 Backbone	`13.46ms` from Nanning, CN
90.78.192.23	AS3215 Orange S.A.	`9.69ms` from Paris, FR
201.171.208.103	AS8151 UNINET	`14.46ms` from Phoenix, US
157.230.250.231	AS14061 DigitalOcean, LLC	`0.17ms` from Singapore, SG
129.159.114.151	AS31898 Oracle Corporation	`0.35ms` from Ashburn, US
117.139.143.39	AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited	`2.17ms` from Chengdu, CN
76.180.216.231	AS11351 Charter Communications Inc	`16.98ms` from Chicago, US
124.235.174.135	AS4134 CHINANET-BACKBONE	`11.41ms` from Dalian, CN
185.11.252.55	AS61303 NETWAYS GmbH	`2.88ms` from Frankfurt am Main, DE
202.165.36.135	AS17538 PT. Circlecom Nusantara Indonesia	`0.47ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 131.100.84.145

traceroute to 131.100.84.145 (131.100.84.145): 64 hops max, 52 byte packets

1 [AS15169] 72.14.236.244 7.266 ms

2 *

3 *

4 [AS28198] 131.100.84.145 14.182 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

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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