170.81.170.0/23

AS273490 · FIBRION INTERNET LTDA

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Summary

Country	Brazil
Domain	fibrion.com.br
ASN	AS273490
Registry	LACNIC
ID	JED26

WHOIS Details

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

inetnum:     170.81.170.0/23
aut-num:     AS273490
abuse-c:     JOEDE29
owner:       FIBRION INTERNET LTDA
ownerid:     46.713.124/0001-15
responsible: JOSE EDUARDO DEGAN
country:     BR
owner-c:     JOEDE29
tech-c:      JOEDE29
inetrev:     170.81.170.0/23
nserver:     ns3.fibrion.com.br
nsstat:      20260423 AA
nslastaa:    20260423
nserver:     ns4.fibrion.com.br
nsstat:      20260423 AA
nslastaa:    20260423
created:     20161226
changed:     20250728

nic-hdl-br:  JOEDE29
person:      JOSE EDUARDO DEGAN
e-mail:      abuse@fibrion.com.br
country:     BR
created:     20231122
changed:     20260414

Nearby Ranges

BGP prefixes that overlap with 170.81.0.0/16

Range	ASN	Company	Num of IPs
170.81.176.0/22	AS28131	NET.COM PROVEDOR DE INTERNET	1,024
170.81.52.0/22	AS12886	LEW TelNet GmbH	1,024
170.81.0.0/22	AS262296	Windx Telecomunicações	1,024
170.81.72.0/22	AS262491	Saulo J. de Moura Borba ME	1,024
170.81.184.0/22	AS262689	UNOUN INTERNET LTDA	1,024
170.81.248.0/22	AS266439	Infomaxx Telecom LTDA	1,024
170.81.112.0/22	AS267384	G7 Telecom Ltda	1,024
170.81.24.0/22	AS10299	EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P.	1,024
170.81.128.0/22	AS28330	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	1,024
170.81.220.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
170.81.216.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
170.81.4.0/22	AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	1,024
170.81.88.0/22	AS52637	Station Net Provedor de Internet	1,024
170.81.244.0/22	AS52866	BRASIL TECPAR \| AMIGO \| AVATO	1,024
170.81.180.0/22	AS53121	Infornet Consultoria e Assessoria Ltda	1,024
170.81.84.0/22	AS61588	DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA	1,024
170.81.100.0/22	AS61618	VIVA TECNOLOGIA TELECOMUNICACOES LTDA	1,024
170.81.192.0/22	AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	1,024
170.81.44.0/22	AS61872	INUV PROVEDOR DE INTERNET LTDA	1,024
170.81.188.0/22	AS262755	AONET SERVICOS DE COMUNICACAO LTDA	1,024
170.81.112.0/22	AS263015	G7 Telecom Ltda	1,024
170.81.48.0/22	AS263634	TACNET TELECOM	1,024
170.81.196.0/22	AS263744	Udasha S.A.	1,024
170.81.212.0/22	AS263768	EUROSAT S.A.	1,024
170.81.172.0/22	AS264100	RIO CABLE TELECOM LTDA	1,024
170.81.80.0/22	AS264564	Telecab Telecomunicacoes Ltda	1,024
170.81.8.0/22	AS264817	REFINERIA DOMINICANA DE PETROLEO PDV S.A	1,024
170.81.20.0/22	AS266387	World Fast Telecomunicacoes ME	1,024
170.81.36.0/22	AS266389	M2B - SOLUCOES EM TECNOLOGIA EIRELLI ME	1,024
170.81.76.0/22	AS266394	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA	1,024
170.81.12.0/22	AS266397	UNINET TELECOM E INFORMÁTICA - EIRELLI - ME	1,024
170.81.16.0/22	AS266398	SPEEDY NET TELECON LTDA-ME	1,024
170.81.92.0/22	AS266399	NUDOZE TELECOMUNICACOES EIRELI	1,024
170.81.40.0/22	AS266400	Ferenz Networks	1,024
170.81.60.0/22	AS266401	CNA NET	1,024
170.81.116.0/22	AS266405	fernanda cittadella alves -me	1,024
170.81.56.0/22	AS266408	SUACUI INTERNET LTDA ME	1,024
170.81.68.0/22	AS266409	SECW TELECOM	1,024
170.81.96.0/22	AS266412	Farmabase Saude Animal Ltda.	1,024
170.81.156.0/22	AS266414	EXPRESS NETWORK-ME	1,024
170.81.164.0/22	AS266418	CONECTA COMUNICACAO EIRELI - ME	1,024
170.81.64.0/22	AS266419	ANANET Telecomunicações e Informática LTDA. ME	1,024
170.81.160.0/22	AS266420	NTC Comunicaçoes Ltda ME	1,024
170.81.208.0/22	AS266423	CONNECTVY TELECOMUNICACOES LTDA	1,024
170.81.232.0/22	AS266425	Franzoni Telecomunicações	1,024
170.81.148.0/22	AS266427	CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME	1,024
170.81.152.0/22	AS266428	R L A World Net LTDA	1,024
170.81.236.0/22	AS266429	EES COMUNICACAO MULTIMIDIA LTDA - EPP	1,024
170.81.200.0/22	AS266430	Victor.net Telecom Ltda ME	1,024
170.81.168.0/23	AS28165	Wireless Comm Services LTDA	512

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

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
170.81.170.61	AS273490 FIBRION INTERNET LTDA	`0.74ms` from Osasco, BR
170.81.171.177	AS273490 FIBRION INTERNET LTDA	`0.33ms` 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
182.151.36.215	AS38283 CHINANET SiChuan Telecom Internet Data Center	`1.92ms` from Chengdu, CN
24.243.235.87	AS11427 Charter Communications Inc	`6.99ms` from Dallas, US
45.21.225.103	AS7018 AT&T Enterprises, LLC	`3.19ms` from Dallas, US
68.43.116.247	AS7922 Comcast Cable Communications, LLC	`8.81ms` from Flint, US
220.191.210.23	AS4134 CHINANET BACKBONE	`6.56ms` from Hangzhou, CN
119.64.100.71	AS17858 LG POWERCOMM	`1.97ms` from Incheon, KR
178.166.20.135	AS12353 Vodafone Portugal	`6.82ms` from Lisbon, PT
84.67.162.151	AS5378 Vodafone Limited	`4.07ms` from London, GB
153.207.190.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.62ms` from Osaka, JP
170.245.139.55	AS264342 UPNET PROVEDOR DE ACESSO E TELECOM	`3.68ms` from Sao Paulo, BR
24.68.113.119	AS6327 Shaw Communications	`5.81ms` from Seattle, US
112.65.158.199	AS17621 China Unicom Shanghai network	`2.28ms` from Shanghai, CN
60.142.115.167	AS17676 SoftBank Corp.	`3.71ms` from Tokyo, JP
109.136.153.71	AS5432 Proximus NV	`1.15ms` from Brussels, BE
37.201.34.247	AS3209 Vodafone GmbH	`7.55ms` from Duesseldorf, DE
211.110.27.231	AS9318 SK Broadband Co Ltd	`2.44ms` from Incheon, KR
86.164.39.215	AS2856 British Telecommunications PLC	`11.16ms` from London, GB
88.97.104.55	AS13037 Zen Internet Ltd	`1.48ms` from Manchester, GB
34.43.176.231	AS396982 Google LLC	`0.07ms` from Melbourne, AU
178.213.215.23	AS31028 Novoe Kabelnoe Television Ltd.	`10.07ms` from Moscow, RU
218.131.118.167	AS17676 SoftBank Corp.	`4.35ms` from Osaka, JP
47.129.60.23	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
202.171.173.103	AS38195 Superloop	`5.91ms` from Sydney, AU
4.196.174.215	AS8075 Microsoft Corporation	`0.78ms` from Sydney, AU
72.28.133.71	AS11776 Breezeline	`10.56ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f3 170.81.171.33

traceroute to 170.81.171.33 (170.81.171.33): 64 hops max, 52 byte packets

3 [AS16509] 99.83.116.164 2.686 ms

4 [AS16509] 99.83.116.165 0.225 ms

5 *

6 *

7 *

8 *

9 [AS273490] 170.81.171.33 0.886 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On April 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.

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