177.66.203.0/24

AS53004 · Downup Telecomunicacoes e servico LTDA

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Summary

Country	Brazil
Domain	downup.com.br
ASN	AS53004
Registry	LACNIC
ID	DTS2

WHOIS Details

inetnum:     177.66.200.0/22
aut-num:     AS53004
abuse-c:     DOTSE
owner:       Downup Telecomunicacoes e servico LTDA
ownerid:     01.476.903/0001-06
responsible: samuel de oliveira farias
country:     BR
owner-c:     DOTSE
tech-c:      DOTSE
inetrev:     177.66.203.0/24
nserver:     ns1.downup.net.br
nsstat:      20250111 AA
nslastaa:    20250111
nserver:     ns2.downup.net.br
nsstat:      20250111 AA
nslastaa:    20250111
nserver:     ns3.downup.net.br [lame - not published]
nsstat:      20250111 ERR
nslastaa:    20230814
created:     20110620
changed:     20110620

nic-hdl-br:  DOTSE
person:      Downup telcomunica�oes e servi�os
e-mail:      suporte@downup.com.br
country:     BR
created:     20101005
changed:     20240815

Nearby Ranges

BGP prefixes that overlap with 177.66.0.0/16

Range	ASN	Company	Num of IPs
177.66.224.0/20	AS262505	N4 Telecomunicacoes LTDA - ME	4,096
177.66.240.0/21	AS53005	REDE CONNECT TELECOMUNICACOES LTDA	2,048
177.66.128.0/21	AS262496	Clonix Telecom Eireli ME	2,048
177.66.136.0/21	AS262496	Clonix Telecom Eireli ME	2,048
177.66.32.0/21	AS52999	START NETWORKS S/A	2,048
177.66.88.0/21	AS52846	INNOVANET Telecom LTDA.	2,048
177.66.8.0/21	AS262486	PRODAM Processamento de Dados Amazonas S.A	2,048
177.66.48.0/21	AS28198	SEMPRE TELECOMUNICACOES LTDA	2,048
177.66.56.0/21	AS28198	SEMPRE TELECOMUNICACOES LTDA	2,048
177.66.64.0/21	AS28270	Alares Cabo Servicos de Telecomunicacoes S.A.	2,048
177.66.80.0/21	AS262490	Ambiente Virtual Sistemas e Conectividade Ltda	2,048
177.66.40.0/21	AS52843	Magnos A. Both e Cia Ltda	2,048
177.66.248.0/21	AS52660	e.serv informatica e tecnologia ltda.	2,048
177.66.76.0/22	AS264117	Provedor Fibramais Ltda	1,024
177.66.164.0/22	AS273683	ALLREDE TELECOM LTDA	1,024
177.66.144.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
177.66.196.0/22	AS52798	BANCO BTG PACTUAL S.A.	1,024
177.66.96.0/22	AS262491	Saulo J. de Moura Borba ME	1,024
177.66.104.0/22	AS262492	INTERCONECT TELEINFORMATICA EIRELI	1,024
177.66.112.0/22	AS262494	Virtex Telecom	1,024
177.66.116.0/22	AS262494	Virtex Telecom	1,024
177.66.152.0/22	AS262499	TMC Tecnologia em Telecomunicacoes Ltda	1,024
177.66.160.0/22	AS262500	BS2 Sistemas para Internet Ltda.	1,024
177.66.168.0/22	AS262501	Inetweb Informática e Assessoria Ltda	1,024
177.66.184.0/22	AS262502	FLYLink Telecom	1,024
177.66.188.0/22	AS262502	FLYLink Telecom	1,024
177.66.192.0/22	AS262503	WIKI TELECOMUNICACOES EIRELI	1,024
177.66.176.0/22	AS262907	BRASIL TECPAR SERVICOS DE TELECOMUNICACOES SA	1,024
177.66.28.0/22	AS263656	BRSULNET TELECOM LTDA	1,024
177.66.180.0/22	AS52675	Pronet Provedor Network Ltda -Me	1,024
177.66.204.0/22	AS52677	Webgenium System Ltda	1,024
177.66.0.0/22	AS262485	S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA	1,024
177.66.100.0/22	AS52838	WN TELECOM LTDA - ME	1,024
177.66.24.0/22	AS52841	APRIMORAR SUPORTE E TELEATENDIMENTO LTDA - ME	1,024
177.66.108.0/22	AS52842	FUSAONET COMUNICAÇÃO E INFORMATICA LTDA	1,024
177.66.72.0/22	AS52845	Ligga Telecomunicações S.A.	1,024
177.66.148.0/22	AS52847	Master Telecom	1,024
177.66.120.0/22	AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	1,024
177.66.124.0/23	AS52672	B3 S.A. Brasil, Bolsa, Balcão	512
177.66.158.0/23	AS52656	CISS Consultoria em Inf. Serv. e Software S.A	512
177.66.156.0/23	AS52652	BENCHIMOL IRMAO & CIA LTDA	512
177.66.6.0/24	AS52649	Tribunal de Justica do Estado do Rio Grande do Sul	256
177.66.5.0/24	AS52844	Teracom Telemática SA.	256
177.66.4.0/24	AS52837	Leucotron Equipamentos Ltda.	256
177.66.175.0/24	AS272671	ANGELS SERVICO DE COMUNICACAO MULTIMIDIA LTDA	256
177.66.7.0/24	AS271213	TRIBUNAL DE JUSTICA DO ESTADO DO AMAPA	256
177.66.174.0/24	AS52659	Zeus Soluções em Internet LTDA	256
177.66.163.0/24	AS262500	CRMALL SISTEMA DE INFORMACAO DE MARKETING LTDA	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
177.66.203.170	downup.net.br	1

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

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

IP Address	ASN	Details
177.66.203.89	AS53004 Downup Telecomunicacoes e servico LTDA	`19.80ms` 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
68.131.73.8	AS701 Verizon Business	`7.97ms` from Ashburn, US
87.189.158.56	AS3320 Deutsche Telekom AG	`2.05ms` from Berlin, DE
204.199.81.136	AS3549 Level 3 Parent, LLC	`0.88ms` from Bogota, CO
35.232.186.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
115.74.19.232	AS7552 Viettel Group	`0.97ms` from Ho Chi Minh City, VN
36.66.154.24	AS7713 PT Telekomunikasi Indonesia	`3.20ms` from Jakarta, ID
134.7.34.200	AS38083 Curtin University	`1.91ms` from Perth, AU
200.198.137.200	AS7465 PROCERGS - Cia de Processamento de Dados do RGS	`3.68ms` from Porto Alegre, BR
98.88.118.56	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
109.196.167.248	AS212247 IT Services Ltd	`0.54ms` from Saint Petersburg, RU
122.246.243.184	AS4134 CHINANET-BACKBONE	`10.50ms` from Shanghai, CN
218.1.218.168	AS4812 China Telecom (Group)	`2.84ms` from Shanghai, CN
157.10.63.200	AS152085 PT Global Network Tapanuli	`12.39ms` from Singapore, SG
175.156.149.40	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.20ms` from Singapore, SG
52.35.217.56	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
18.153.147.72	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
54.93.39.104	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
58.224.179.184	AS9318 SK Broadband Co Ltd	`1.97ms` from Incheon, KR
134.238.195.168	AS394089 Google LLC	`0.48ms` from Los Angeles, US
77.41.124.248	AS8615 "Central Telegraph" Public Joint-stock Company	`1.84ms` from Moscow, RU
60.213.165.232	AS4837 CHINA UNICOM China169 Backbone	`5.62ms` from Qingdao, CN
98.97.40.200	AS14593 Space Exploration Technologies Corporation	`13.70ms` from Seattle, US
51.20.22.232	AS16509 Amazon.com, Inc.	`0.14ms` from Stockholm, SE
52.63.80.120	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
76.223.45.136	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 177.66.203.218

traceroute to 177.66.203.218 (177.66.203.218): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 116.926 ms

2 *

3 *

4 [AS52872] 177.128.192.166 129.109 ms

5 *

6 [AS53004] 177.66.203.218 128.436 ms

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

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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