143.137.42.0/23

AS264030 · FIBER TELECOM

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Summary

Country	Brazil
Domain	fibertelecom.net.br
ASN	AS264030
Parent Range	143.137.40.0/22
Registry	LACNIC
ID	EFL12

WHOIS Details

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

inetnum:     143.137.40.0/22
aut-num:     AS264030
abuse-c:     EDFLI79
owner:       FIBER TELECOM
ownerid:     18.708.573/0001-30
responsible: Fiber Telecom Eireli - Me
owner-c:     EDFLI79
tech-c:      EDFLI79
inetrev:     143.137.40.0/22
nserver:     ns1.fibertelecom.net.br
nsstat:      20260223 AA
nslastaa:    20260223
nserver:     ns2.fibertelecom.net.br
nsstat:      20260223 AA
nslastaa:    20260223
created:     20150918
changed:     20150918

nic-hdl-br:  EDFLI79
person:      Edson Fernando Lima
created:     20140215
changed:     20260216

Overlapping Ranges

BGP prefixes that contain 143.137.42.0/23

Range	ASN	Company	Num of IPs
143.137.40.0/22	AS264030	FIBER TELECOM	1,024

Nearby Ranges

BGP prefixes that overlap with 143.137.0.0/16

Range	ASN	Company	Num of IPs
143.137.236.0/22	AS263649	BrPhonia Provedor Ip Ltda	1,024
143.137.88.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
143.137.100.0/22	AS52914	Associacao Educacional Nove de Julho	1,024
143.137.8.0/22	AS53172	Next Telecomunicações do Brasil LTDA	1,024
143.137.4.0/22	AS61636	logicLINK Telecom - EIRELI	1,024
143.137.104.0/22	AS61789	PORTO SEGURO CIA DE SEGUROS GERAIS	1,024
143.137.0.0/22	AS61797	CHECK-UP NET TELECOM	1,024
143.137.180.0/22	AS61834	JACOMELI TELECOM	1,024
143.137.72.0/22	AS262481	VERO S.A	1,024
143.137.140.0/22	AS262512	Companhia de Informática de Jundiaí - CIJUN	1,024
143.137.128.0/22	AS262633	ZAIKON INTERNET	1,024
143.137.60.0/22	AS262773	PROXXIMA TELECOMUNICACOES SA	1,024
143.137.84.0/22	AS262847	DBUG TELECOM LTDA	1,024
143.137.184.0/22	AS263042	DELTA TELECOM	1,024
143.137.156.0/22	AS263099	STIW Sistema de Telecom. Inf e Wireless LTDA	1,024
143.137.192.0/22	AS263222	RVR INTERNATIONAL LIMITED	1,024
143.137.232.0/22	AS263402	INFORMATICA.COM LTDA	1,024
143.137.64.0/22	AS263530	MICROSOL INFORMATICA LTDA - ME	1,024
143.137.144.0/22	AS22411	GTD PERÚ S.A	1,024
143.137.76.0/22	AS263668	NET4YOU INTERNET SOLUTION LTDA	1,024
143.137.20.0/22	AS263736	COOP. DE OBRAS Y DESARROLLO DE MAXIMO PAZ LTDA.	1,024
143.137.164.0/22	AS263740	Corporacion Laceibanetsociety	1,024
143.137.168.0/22	AS263744	Udasha S.A.	1,024
143.137.116.0/22	AS263966	WORLD WIFI TELECOMUNICAÇÕES LTDA - ME	1,024
143.137.12.0/22	AS264024	Wnet Telecom e Informática EIRELI	1,024
143.137.32.0/22	AS264025	Arroba Banda Larga	1,024
143.137.40.0/22	AS264030	FIBER TELECOM	1,024
143.137.56.0/22	AS264032	TopLink Informática LTDA	1,024
143.137.92.0/22	AS264033	FIBER CONNECT LTDA	1,024
143.137.120.0/22	AS264036	CRM SERVICOS DE INTERNET LTDA	1,024
143.137.152.0/22	AS264042	CRISPIM E GOMES TELECOM LTDA	1,024
143.137.200.0/22	AS264043	SILFERNET COMÉRCIO E SERVIÇOS LTDA	1,024
143.137.132.0/22	AS264045	DL INTERNET	1,024
143.137.216.0/22	AS264046	GEORGE ALEXANDRE DIAS DE SOUSA ME	1,024
143.137.220.0/22	AS264047	FOX NET TELECOMUNICAÇÕES LTDA	1,024
143.137.252.0/22	AS264048	Fiorilli S/C Ltda - Software	1,024
143.137.124.0/22	AS264050	N. DE CARVALHO SANTANA EIRELI	1,024
143.137.160.0/22	AS264051	PLAYMAIS FIBRA SCM LTDA	1,024
143.137.224.0/22	AS264054	FALCON COMUNICAÇÕES E INFORMATICA	1,024
143.137.208.0/22	AS264055	WOOMER REIS DE LACERDA -ME	1,024
143.137.204.0/22	AS264058	TNB Telecom	1,024
143.137.248.0/22	AS264069	CONECTTIVA TELECOM LTDA.	1,024
143.137.44.0/22	AS264071	HOPNET TELECOM LTDA	1,024
143.137.136.0/22	AS264078	KAITIANA FERREIRA DOS SANTOS	1,024
143.137.80.0/22	AS264750	TELEOPERADORA DEL NORDESTE S.R.L	1,024
143.137.96.0/22	AS265693	Caldas Data Company LTDA	1,024
143.137.16.0/22	AS268085	Plusnetfoz Provedor de Internet Ltda -ME	1,024
143.137.36.0/22	AS270949	Vello Servicos de Telecomunicacoes Ltda	1,024
143.137.240.0/22	AS28198	SEMPRE TELECOMUNICACOES LTDA	1,024
143.137.190.0/23	AS264041	Metaweb 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

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

IP Address	ASN	Details
143.137.43.56	AS264030 FIBER TELECOM	`11.73ms` 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
51.138.74.167	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
83.212.111.119	AS5408 National Infrastructures for Research and Technology S.A.	`1.86ms` from Athens, GR
18.25.10.247	AS3 Massachusetts Institute of Technology	`0.53ms` from Boston, US
154.146.240.135	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.01ms` from Casablanca, MA
46.65.153.151	AS5607 Sky UK Limited	`5.64ms` from London, GB
77.230.203.215	AS12430 VODAFONE ESPANA S.A.U.	`5.85ms` from Madrid, ES
81.39.2.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.42ms` from Madrid, ES
73.99.102.151	AS7922 Comcast Cable Communications, LLC	`13.74ms` from Reston, US
87.68.222.23	AS12400 Partner Communications Ltd.	`0.73ms` from Rosh Ha‘Ayin, IL
82.169.14.215	AS1136 KPN B.V.	`2.95ms` from Amsterdam, NL
156.33.166.215	AS3495 US Senate	`3.73ms` from Ashburn, US
181.126.185.103	AS23201 Telecel S.A.	`2.41ms` from Asuncion, PY
49.49.63.119	AS45758 Triple T Broadband Public Company Limited	`8.32ms` from Bangkok, TH
94.189.142.135	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`5.46ms` from Belgrade, RS
62.169.187.247	AS208668 NetSpace s.r.o.	`3.87ms` from Bratislava, SK
20.13.253.39	AS8075 Microsoft Corporation	`0.24ms` from Dublin, IE
84.129.3.39	AS3320 Deutsche Telekom AG	`5.23ms` from Duesseldorf, DE
141.99.21.199	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.93ms` from Frankfurt am Main, DE
116.255.9.55	AS38195 Superloop	`0.71ms` from Melbourne, AU
34.91.7.183	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
68.77.133.87	AS7018 AT&T Enterprises, LLC	`2.89ms` from San Antonio, US
20.39.198.183	AS8075 Microsoft Corporation	`0.45ms` from Seoul, KR
1.250.38.151	AS9318 SK Broadband Co Ltd	`4.94ms` from Seoul, KR
139.99.78.39	AS16276 OVH SAS	`0.40ms` from Singapore, SG
52.77.115.151	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f5 143.137.43.42

traceroute to 143.137.43.42 (143.137.43.42): 64 hops max, 52 byte packets

5 [AS262865] 177.154.254.202 26.901 ms

6 [AS262865] 177.154.255.22 28.395 ms

7 [AS264030] 143.137.43.42 28.516 ms

Measurement taken from

IPinfo ProbeNet in Chapeco, BR

On March 21st 2026

What are IP address ranges?

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