187.1.170.0/23

AS28252 · WorldNet Telecom Comercio e Serviços de Telecomuni

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Summary

Country	Brazil
Domain	tessi.com.br
ASN	AS28252
Parent Range	187.1.160.0/20
Registry	LACNIC
ID	KEY3

WHOIS Details

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

inetnum:     187.1.170.0/26
aut-num:     AS28252
abuse-c:     TST27
owner:       TESSI - Servi�os de Telecomunica��o Ltda
ownerid:     07.159.053/0001-07
responsible: Keith Ryan Yoder
country:     BR
owner-c:     KEY5
tech-c:      KEY5
created:     20130913
changed:     20200122
inetnum-up:  187.1.160.0/20

nic-hdl-br:  KEY5
person:      Keith Yoder
e-mail:      yoder@tessi.com.br
country:     BR
created:     20010130
changed:     20251129

nic-hdl-br:  TST27
person:      Thiago Santos Tavares
e-mail:      registro.br@worldnet.com.br
country:     BR
created:     20031230
changed:     20240918

Overlapping Ranges

BGP prefixes that contain 187.1.170.0/23

Range	ASN	Company	Num of IPs
187.1.160.0/20	AS28252	WorldNet Telecom Comercio e Serviços de Telecomuni	4,096

Nearby Ranges

BGP prefixes that overlap with 187.1.0.0/16

Range	ASN	Company	Num of IPs
187.1.192.0/18	AS26599	TELEFÔNICA BRASIL S.A	16,384
187.1.16.0/20	AS262272	VERO S.A	4,096
187.1.64.0/20	AS262659	VERO S.A	4,096
187.1.0.0/20	AS263880	WANTEL TECNOLOGIA LTDA. EPP	4,096
187.1.48.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
187.1.80.0/20	AS28250	Vogel Soluções em Telecom e Informática S/A	4,096
187.1.144.0/20	AS28251	Cizol Com. e Serviços de Equip de Informatica Ltda	4,096
187.1.160.0/20	AS28252	WorldNet Telecom Comercio e Serviços de Telecomuni	4,096
187.1.128.0/20	AS28299	LWSA S/A	4,096
187.1.176.0/20	AS21574	Century Telecom Ltda	4,096
187.1.112.0/20	AS53163	CONID - Companhia Naciona para Inclusão Digital	4,096

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

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

IP Address	ASN	Details
187.1.170.93	AS28252 WorldNet Telecom Comercio e Serviços de Telecomuni	`11.57ms` from Joao Pessoa, BR
187.1.171.185	AS28252 WorldNet Telecom Comercio e Serviços de Telecomuni	`11.63ms` from Joao Pessoa, 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
122.148.229.167	AS9443 Vocus Retail	`4.89ms` from Adelaide, AU
111.167.50.183	AS4837 CHINA UNICOM China169 Backbone	`5.26ms` from Beijing, CN
147.229.78.7	AS197451 Brno University of Technology	`0.57ms` from Brno, CZ
122.138.211.135	AS4837 CHINA UNICOM China169 Backbone	`12.43ms` from Changchun, CN
66.56.164.215	AS11426 Charter Communications Inc	`9.15ms` from Charlotte, US
152.23.55.231	AS36850 University of North Carolina at Chapel Hill	`10.10ms` from Herndon, US
37.20.237.87	AS12389 PJSC Rostelecom	`13.06ms` from Krasnoyarsk, RU
93.89.213.151	AS42689 Glide Student & Residential Limited	`0.48ms` from London, GB
80.145.72.39	AS3320 Deutsche Telekom AG	`3.49ms` from Nuernberg, DE
153.169.112.167	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.63ms` from Osaka, JP
78.193.67.23	AS12322 Free SAS	`2.16ms` from Paris, FR
119.177.155.215	AS4837 CHINA UNICOM China169 Backbone	`8.48ms` from Qingdao, CN
123.132.39.167	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Qingdao, CN
210.121.168.247	AS4766 Korea Telecom	`0.73ms` from Seoul, KR
2.68.146.215	AS44034 Hi3G Access AB	`7.76ms` from Stockholm, SE
201.91.55.199	AS10429 TELEFÔNICA BRASIL S.A	`0.79ms` from São Paulo, BR
1.170.156.199	AS3462 Data Communication Business Group	`2.90ms` from Taichung, TW
219.86.47.39	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.63ms` from Taipei, TW
192.178.146.215	AS15169 Google LLC	`0.56ms` from Toronto, CA
192.110.172.7	AS54826 Western I.T. Group Inc.	`2.98ms` from Toronto, CA
173.246.149.103	AS5645 TekSavvy Solutions, Inc.	`10.06ms` from Toronto, CA
5.54.247.215	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.09ms` from Athens, GR
98.230.109.119	AS7922 Comcast Cable Communications, LLC	`10.27ms` from Atlanta, US
23.57.144.87	AS16625 Akamai Technologies, Inc.	`0.54ms` from Boston, US
213.118.71.39	AS6848 Telenet BV	`8.79ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f5 187.1.170.53

traceroute to 187.1.170.53 (187.1.170.53): 64 hops max, 52 byte packets

5 [AS28252] 187.1.160.6 4.083 ms

6 [AS28252] 187.1.170.53 3.619 ms

Measurement taken from

IPinfo ProbeNet in Joao Pessoa, BR

On January 19th 2026

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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