177.66.248.0/23

AS52660 · e.serv informatica e tecnologia ltda.

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Summary

Country	Brazil
Domain	eserv.net.br
ASN	AS52660
Parent Range	177.66.248.0/21
Registry	LACNIC
ID	RJN

WHOIS Details

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

inetnum:     177.66.248.0/21
aut-num:     AS52660
abuse-c:     RJN10
owner:       e.serv informatica e tecnologia ltda.
ownerid:     06.248.738/0001-59
responsible: Ricardo Jose Oliveira Neves
country:     BR
owner-c:     RJN10
tech-c:      RJN10
inetrev:     177.66.248.0/21
nserver:     ns1.eserv.net.br
nsstat:      20250705 AA
nslastaa:    20250705
nserver:     ns2.eserv.net.br
nsstat:      20250705 AA
nslastaa:    20250705
created:     20121121
changed:     20121121

nic-hdl-br:  RJN10
person:      Ricardo jose oliveira Neves
e-mail:      ricardo.oliveira.neves@gmail.com
country:     BR
created:     20010624
changed:     20250702

Overlapping Ranges

BGP prefixes that contain 177.66.248.0/23

Range	ASN	Company	Num of IPs
177.66.248.0/21	AS52660	e.serv informatica e tecnologia ltda.	2,048

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.66.248.95	AS52660 e.serv informatica e tecnologia ltda.	`7.02ms` from Osasco, BR
177.66.249.81	AS52660 e.serv informatica e tecnologia ltda.	`6.94ms` 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
96.9.13.231	AS19871 Network Solutions, LLC	`0.41ms` from Atlanta, US
70.65.82.167	AS6327 Shaw Communications	`9.55ms` from Calgary, CA
184.84.169.87	AS16625 Akamai Technologies, Inc.	`0.20ms` from Chicago, US
3.18.253.55	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
120.220.165.39	AS9808 China Mobile Communications Group Co., Ltd.	`0.43ms` from Jinan, CN
102.128.122.247	AS37317 AccessGlobal Communication (Pty) Ltd	`6.45ms` from Johannesburg, ZA
81.79.16.183	AS5378 Vodafone Limited	`2.71ms` from London, GB
195.36.116.7	AS56474 Computacenter (UK) Ltd	`7.21ms` from London, GB
95.163.110.71	AS12695 LLC Digital Network	`0.75ms` from Moscow, RU
87.182.237.103	AS3320 Deutsche Telekom AG	`4.79ms` from Nuernberg, DE
211.122.70.231	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.97ms` from Osaka, JP
88.121.122.23	AS12322 Free SAS	`3.60ms` from Paris, FR
88.173.13.55	AS12322 Free SAS	`2.42ms` from Paris, FR
88.149.180.167	AS35612 EOLO S.p.A.	`4.73ms` from Rome, IT
156.59.14.215	AS21859 Zenlayer Inc	`0.19ms` from Singapore, SG
111.106.149.183	AS2516 KDDI CORPORATION	`13.72ms` from Tokyo, JP
196.247.56.55	AS41564 Orion Network Limited	`0.28ms` from Toronto, CA
52.177.160.55	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
117.200.18.39	AS9829 National Internet Backbone	`12.15ms` from Chennai, IN
171.235.82.231	AS7552 Viettel Group	`3.21ms` from Ho Chi Minh City, VN
43.154.51.231	AS132203 Tencent Building, Kejizhongyi Avenue	`0.41ms` from Hong Kong, HK
2.135.134.23	AS9198 JSC Kazakhtelecom	`7.04ms` from Karagandy, KZ
3.8.117.231	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
86.161.172.215	AS2856 British Telecommunications PLC	`6.70ms` from London, GB
54.233.103.199	AS16509 Amazon.com, Inc.	`0.16ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f4 177.66.249.81

traceroute to 177.66.249.81 (177.66.249.81): 64 hops max, 52 byte packets

4 [AS52660] 177.66.249.81 7.008 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On January 19th 2026

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