177.71.120.0/22

AS52750 · Fundação Centros de Ref. em Tecnologias Inovadoras

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Summary

Country	Brazil
Domain	certi.org.br
ASN	AS52750
Parent Range	177.71.112.0/20
Registry	LACNIC
ID	GUP57

WHOIS Details

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

inetnum:     177.71.112.0/20
aut-num:     AS52750
abuse-c:     JEF8
owner:       Funda��o Centros de Ref. em Tecnologias Inovadoras
ownerid:     78.626.363/0001-24
responsible: Gunther Pfeiffer
owner-c:     GUPFE76
tech-c:      GARSI107
inetrev:     177.71.112.0/20
nserver:     ns-1273.awsdns-31.org
nsstat:      20250812 AA
nslastaa:    20250812
nserver:     ns-460.awsdns-57.com
nsstat:      20250812 AA
nslastaa:    20250812
nserver:     ns-998.awsdns-60.net
nsstat:      20250812 AA
nslastaa:    20250812
nserver:     ns-1668.awsdns-16.co.uk
nsstat:      20250812 AA
nslastaa:    20250812
created:     20120829
changed:     20250813

nic-hdl-br:  GUPFE76
person:      G�nther Pfeiffer
created:     20230919
changed:     20230919

nic-hdl-br:  GARSI107
person:      Gabriel Rodrigo da Silva
created:     20170807
changed:     20250811

nic-hdl-br:  JEF8
person:      Jose Eduardo Fiates
created:     19980316
changed:     20231025

Overlapping Ranges

BGP prefixes that contain 177.71.120.0/22

Range	ASN	Company	Num of IPs
177.71.112.0/20	AS52750	Fundação Centros de Ref. em Tecnologias Inovadoras	4,096

Nearby Ranges

BGP prefixes that overlap with 177.71.0.0/16

Range	ASN	Company	Num of IPs
177.71.128.0/17	AS16509	A100 ROW SERVICOS DE DADOS BRASIL LTDA	32,768
177.71.32.0/20	AS53022	BROSEGHINI LTDA EPP	4,096
177.71.0.0/20	AS28667	VERO S.A	4,096
177.71.112.0/20	AS52750	Fundação Centros de Ref. em Tecnologias Inovadoras	4,096
177.71.24.0/21	AS262427	Invista Net Provedor de Acesso Ltda	2,048
177.71.16.0/21	AS28254	Arganet Comunicação e Monitoramento Digital Ltda	2,048
177.71.104.0/22	AS271340	PLAY FIBRA SERVICOS DE INTERNET LTDA	1,024
177.71.92.0/22	AS263292	L E M TELECOMUNICAÇÕES LTDA -ME	1,024
177.71.100.0/22	AS271336	JOSE PEREIRA ROMAO SERVICO E TELECOMUNICACAO	1,024
177.71.88.0/22	AS263604	Hilton C. Bender Eireli	1,024
177.71.110.0/23	AS271397	CONECTA NET LTDA	512
177.71.51.0/24	AS262560	Agility Goiana	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
79.142.58.6	AS43994 SMARTNET TOO	`0.87ms` from Almaty, KZ
185.62.167.86	AS40490 Afilias, Inc.	`0.54ms` from Amsterdam, NL
101.23.136.70	AS4837 CHINA UNICOM China169 Backbone	`9.28ms` from Beijing, CN
80.93.230.22	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`0.52ms` from Belgrade, RS
46.137.119.198	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
168.221.59.182	AS20214 Comcast Cable Communications, LLC	`1.90ms` from Miami, US
189.127.16.38	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`1.03ms` from Porto Alegre, BR
189.125.254.182	AS3549 Level 3 Parent, LLC	`0.24ms` from Porto Alegre, BR
37.232.37.214	AS35805 JSC "Silknet"	`0.92ms` from Tbilisi, GE
118.185.177.70	AS55410 Vodafone Idea Ltd	`1.18ms` from Ahmedabad, IN
147.181.32.70	AS202553 Dienst Uitvoering Onderwijs	`7.48ms` from Amsterdam, NL
44.225.70.6	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
181.209.69.246	AS52361 ARSAT - Empresa Argentina de Soluciones Satelitales S.A.	`1.42ms` from Buenos Aires, AR
67.228.216.54	AS36351 IBM Cloud	`1.09ms` from Dallas, US
87.40.7.6	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`6.39ms` from Dublin, IE
167.148.182.38	AS53356 Free Range Cloud Hosting Inc.	`0.14ms` from Halifax, CA
202.69.83.166	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.46ms` from Hong Kong, HK
80.4.45.86	AS5089 Virgin Media Limited	`11.26ms` from London, GB
101.140.28.6	AS17511 OPTAGE Inc.	`2.09ms` from Osaka, JP
3.219.144.134	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
50.209.129.182	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Santa Clara, US
220.69.201.70	AS3786 LG DACOM Corporation	`5.20ms` from Seoul, KR
61.253.196.70	AS9318 SK Broadband Co Ltd	`1.70ms` from Seoul, KR
87.213.94.6	AS13127 Odido Netherlands B.V.	`2.92ms` from Amsterdam, NL
1.90.99.230	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.83ms` from Beijing, CN

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 177.71.120.163

traceroute to 177.71.120.163 (177.71.120.163): 7 hops max, 52 byte packets

3 [AS3549] 200.189.213.22 209.014 ms

4 [AS3549] 189.125.15.214 208.99 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On March 20th 2026

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