170.81.50.0/23

AS263634 · TACNET TELECOM

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Summary

Country	Brazil
Domain	tacnettelecom.com.br
ASN	AS263634
Parent Range	170.81.48.0/22
Registry	LACNIC
ID	TNT3

WHOIS Details

inetnum:     170.81.48.0/22
aut-num:     AS263634
abuse-c:     TANTE4
owner:       TACNET TELECOM
ownerid:     07.952.814/0001-75
responsible: Taciano Garcia Martins
owner-c:     TANTE4
tech-c:      TANTE4
inetrev:     170.81.48.0/22
nserver:     ns1.tacnettelecom.com.br
nsstat:      20240428 AA
nslastaa:    20240428
nserver:     ns2.tacnettelecom.com.br
nsstat:      20240428 AA
nslastaa:    20240428
created:     20161216
changed:     20240223

nic-hdl-br:  TANTE4
person:      Tac Net Telecom
created:     20161219
changed:     20240425

Overlapping Ranges

BGP prefixes that contain 170.81.50.0/23

Range	ASN	Company	Num of IPs
170.81.48.0/22	AS263634	TACNET TELECOM	1,024

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
170.81.216.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
170.81.220.0/22	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 TELECOM 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
170.81.170.0/23	AS273490	FIBRION INTERNET LTDA	512

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

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

IP Address	ASN	Details
170.81.50.252	AS263634 TACNET TELECOM	`14.49ms` 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
13.92.175.39	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
91.120.105.103	AS5483 Magyar Telekom Plc.	`1.40ms` from Budapest, HU
162.209.46.167	AS19994 Rackspace Hosting	`0.56ms` from Chicago, US
185.213.132.39	AS49567 Aptus Ltd	`2.24ms` from Dublin, IE
91.89.150.199	AS3209 Vodafone GmbH	`7.90ms` from Frankfurt am Main, DE
91.10.101.87	AS3320 Deutsche Telekom AG	`3.54ms` from Frankfurt am Main, DE
154.93.202.135	AS134548 DXTL Tseung Kwan O Service	`0.73ms` from Hong Kong, HK
84.121.7.167	AS6739 Vodafone ONO AS	`10.44ms` from Madrid, ES
179.27.104.199	AS6057 Administracion Nacional de Telecomunicaciones	`0.89ms` from Montevideo, UY
115.143.220.151	AS17858 LG POWERCOMM	`3.34ms` from Seoul, KR
218.173.27.231	AS3462 Data Communication Business Group	`4.61ms` from Taichung, TW
123.53.183.135	AS139018 Henan Luoyang IDC	`4.39ms` from Zhengzhou, CN
103.250.198.23	AS4049 CELLO GROUP LIMITED	`7.37ms` from Auckland, NZ
49.49.12.39	AS45758 Triple T Broadband Public Company Limited	`10.24ms` from Bangkok, TH
76.23.203.247	AS7922 Comcast Cable Communications, LLC	`8.30ms` from Boston, US
91.38.238.7	AS3320 Deutsche Telekom AG	`8.39ms` from Frankfurt am Main, DE
73.133.136.87	AS7922 Comcast Cable Communications, LLC	`5.72ms` from Herndon, US
66.119.89.135	AS12956 TELXIUS Cable	`0.51ms` from London, GB
47.149.210.183	AS5650 Frontier Communications of America, Inc.	`2.60ms` from Los Angeles, US
81.34.20.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.50ms` from Madrid, ES
80.38.196.135	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.92ms` from Madrid, ES
23.40.158.103	AS16625 Akamai Technologies, Inc.	`0.14ms` from Milan, IT
188.10.23.103	AS3269 Telecom Italia S.p.A.	`4.87ms` from Milan, IT
174.94.85.231	AS577 Bell Canada	`1.47ms` from Montreal, CA
176.98.177.103	AS9123 JSC TIMEWEB	`0.72ms` from Moscow, RU

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 170.81.51.124

traceroute to 170.81.51.124 (170.81.51.124): 7 hops max, 52 byte packets

3 [] 51.162.224.168 0.298 ms

4 [AS577] 67.69.37.77 0.391 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Winnipeg, CA

On March 20th 2026

What are IP address ranges?

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