187.1.33.0/24

AS28246 · REDE SIVNET TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	sivnet.com.br
ASN	AS28246
Registry	LACNIC
ID	ACP28

WHOIS Details

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

inetnum:     187.1.32.0/20
aut-num:     AS28246
abuse-c:     ACP520
owner:       REDE SIVNET TELECOMUNICACOES LTDA
ownerid:     07.781.428/0001-68
responsible: JADSON WELDER
country:     BR
owner-c:     ACP520
tech-c:      ACP520
inetrev:     187.1.32.0/20
nserver:     dns1.carajasnet.com.br
nsstat:      20260315 AA
nslastaa:    20260315
nserver:     dns2.carajasnet.com.br
nsstat:      20260315 AA
nslastaa:    20260315
created:     20080901
changed:     20200220

nic-hdl-br:  ACP520
person:      Alan Carneiro Pinheiro
e-mail:      alan@carajasnet.com
country:     BR
created:     20040809
changed:     20231214

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

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

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Pingable IPs

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

IP Address	ASN	Details
187.1.33.241	AS28246 REDE SIVNET TELECOMUNICACOES LTDA	`13.71ms` from Fortaleza, 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
150.136.187.232	AS31898 Oracle Corporation	`0.33ms` from Ashburn, US
216.201.85.248	AS46562 Performive LLC	`0.73ms` from Atlanta, US
44.227.153.56	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
125.120.27.168	AS4134 CHINANET-BACKBONE	`5.83ms` from Hangzhou, CN
14.246.2.8	AS45899 VNPT Corp	`1.40ms` from Hanoi, VN
116.102.162.200	AS24086 Viettel Corporation	`1.08ms` from Ho Chi Minh City, VN
156.250.53.136	AS9294 GNET INC.	`0.80ms` from Hong Kong, HK
78.167.101.184	AS9121 Turk Telekomunikasyon Anonim Sirketi	`12.08ms` from Istanbul, TR
69.75.196.120	AS20001 Charter Communications Inc	`2.39ms` from Los Angeles, US
73.54.30.8	AS7922 Comcast Cable Communications, LLC	`4.43ms` from Miami, US
121.230.183.136	AS4134 CHINANET-BACKBONE	`5.39ms` from Nanjing, CN
82.125.76.232	AS3215 Orange S.A.	`14.08ms` from Paris, FR
89.217.194.200	AS6730 Sunrise GmbH	`2.18ms` from Zuerich, CH
172.199.80.104	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
209.194.239.88	AS3549 Level 3 Parent, LLC	`8.94ms` from Ashburn, US
35.82.222.56	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
87.167.4.72	AS3320 Deutsche Telekom AG	`9.27ms` from Frankfurt am Main, DE
14.181.118.152	AS45899 VNPT Corp	`5.27ms` from Hanoi, VN
180.71.161.248	AS9318 SK Broadband Co Ltd	`4.72ms` from Incheon, KR
23.194.13.120	AS16625 Akamai Technologies, Inc.	`0.39ms` from London, GB
41.139.148.152	AS37061 Safaricom Limited	`1.98ms` from Mombasa, KE
35.196.100.184	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
219.100.76.40	AS131925 FAMILY NET JAPAN INCORPORATED	`0.35ms` from Osaka, JP
153.178.132.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.48ms` from Osaka, JP
20.171.204.200	AS8075 Microsoft Corporation	`0.46ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 187.1.33.228

traceroute to 187.1.33.228 (187.1.33.228): 64 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.171 ms

2 [AS56655] 185.125.170.251 0.092 ms

3 *

4 [] 185.1.240.78 17.969 ms

5 *

6 *

7 *

8 *

9 [AS28246] 187.1.33.228 208.882 ms

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On March 13th 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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