187.1.52.0/23

AS28201 · Companhia Itabirana Telecomunicações Ltda

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Summary

Country	Brazil
Domain	valenet.com.br
ASN	AS28201
Parent Range	187.1.48.0/20
Registry	LACNIC
ID	CIV5

WHOIS Details

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

inetnum:     187.1.48.0/20
aut-num:     AS28201
abuse-c:     CIV19
owner:       Companhia Itabirana Telecomunica��es Ltda
ownerid:     05.684.180/0001-91
responsible: Thiago Andrade
country:     BR
owner-c:     CIV19
tech-c:      CIV19
inetrev:     187.1.48.0/21
nserver:     ns1.valenet.com.br
nsstat:      20251214 AA
nslastaa:    20251214
nserver:     ns2.valenet.com.br
nsstat:      20251214 AA
nslastaa:    20251214
created:     20080905
changed:     20190917

nic-hdl-br:  CIV19
person:      CIA Itabirana de Inform�tica - VALENET
e-mail:      [email protected]
country:     BR
created:     20040510
changed:     20240926

Overlapping Ranges

BGP prefixes that contain 187.1.52.0/23

Range	ASN	Company	Num of IPs
187.1.48.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
105.188.38.87	AS36925 MEDITELECOM	`2.75ms` from Casablanca, MA
18.226.28.71	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
76.158.254.135	AS7922 Comcast Cable Communications, LLC	`9.57ms` from Fremont, US
106.52.60.135	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.97ms` from Guangzhou, CN
116.3.135.39	AS4837 CHINA UNICOM China169 Backbone	`10.03ms` from Liaoyang, CN
77.45.169.247	AS12389 PJSC Rostelecom	`8.62ms` from Moscow, RU
183.129.248.103	AS4134 CHINANET-BACKBONE	`3.49ms` from Ningbo, CN
97.136.21.39	AS6167 Verizon Business	`15.15ms` from San Jose, US
120.76.201.151	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.48ms` from Shenzhen, CN
52.77.26.103	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
181.143.158.71	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.74ms` from Bogota, CO
190.137.229.167	AS7303 Telecom Argentina S.A.	`1.64ms` from Buenos Aires, AR
97.99.79.23	AS11427 Charter Communications Inc	`4.42ms` from Dallas, US
149.81.174.119	AS36351 IBM Cloud	`0.51ms` from Frankfurt am Main, DE
94.63.160.231	AS12353 Vodafone Portugal	`2.26ms` from Lisbon, PT
1.120.221.151	AS1221 Telstra Limited	`19.84ms` from Melbourne, AU
98.56.43.71	AS7922 Comcast Cable Communications, LLC	`6.85ms` from Miami, US
76.67.191.39	AS577 Bell Canada	`3.29ms` from Montreal, CA
94.75.135.199	AS12389 PJSC Rostelecom	`11.76ms` from Moscow, RU
177.30.19.87	AS26615 TIM S/A	`2.62ms` from Osasco, BR
86.24.57.231	AS5089 Virgin Media Limited	`9.65ms` from Portsmouth, GB
188.54.127.199	AS25019 Saudi Telecom Company JSC	`1.76ms` from Riyadh, SA
218.152.14.119	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
211.177.100.215	AS9318 SK Broadband Co Ltd	`1.66ms` from Seoul, KR
103.62.241.87	AS64003 8 Anthony Road	`0.91ms` 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 -f3 -m7 187.1.52.219

traceroute to 187.1.52.219 (187.1.52.219): 7 hops max, 52 byte packets

3 [AS28201] 177.152.170.13 262.147 ms

4 [AS28201] 177.152.174.93 250.218 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On December 14th 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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