143.137.43.0/24

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

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
country:     BR
owner-c:     EDFLI79
tech-c:      EDFLI79
inetrev:     143.137.40.0/22
nserver:     ns1.fibertelecom.net.br
nsstat:      20231020 AA
nslastaa:    20231020
nserver:     ns2.fibertelecom.net.br
nsstat:      20231020 AA
nslastaa:    20231020
created:     20150918
changed:     20150918

nic-hdl-br:  EDFLI79
person:      Edson Fernando Lima
e-mail:      son.fernando@hotmail.com
country:     BR
created:     20140215
changed:     20231015

Overlapping Ranges

BGP prefixes that contain 143.137.43.0/24

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
143.137.96.0/22	AS265693	Caldas Data Company 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
143.137.196.0/22	AS61902	Bahialink Technology Ltda	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
143.137.236.0/22	AS263649	BrPhonia Provedor Ip Ltda	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
143.137.144.0/22	AS22411	GTD PERÚ S.A	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
143.137.88.0/22	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

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

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

IP Address	ASN	Details
143.137.43.52	AS264030 FIBER TELECOM	`11.81ms` from Sao Paulo, 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
67.191.236.88	AS7922 Comcast Cable Communications, LLC	`4.81ms` from Atlanta, US
95.44.243.40	AS5466 Eircom Limited	`7.07ms` from Dublin, IE
79.231.48.184	AS3320 Deutsche Telekom AG	`3.53ms` from Duesseldorf, DE
91.109.44.8	AS215152 CATERING UK LIMITED	`0.49ms` from Frankfurt am Main, DE
175.252.208.232	AS4766 Korea Telecom	`4.89ms` from Incheon, KR
86.142.57.72	AS2856 British Telecommunications PLC	`4.11ms` from London, GB
83.45.51.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.41ms` from Madrid, ES
79.150.3.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.83ms` from Madrid, ES
13.35.131.248	AS16509 Amazon.com, Inc.	`0.32ms` from Manila, PH
88.49.97.248	AS3269 Telecom Italia S.p.A.	`0.83ms` from Milan, IT
24.228.179.136	AS6128 Cablevision Systems Corp.	`6.50ms` from New York City, US
163.252.117.120	AS13977 Fidium	`8.31ms` from Providence, US
58.76.242.136	AS3786 LG DACOM Corporation	`2.46ms` from Seoul, KR
118.54.120.200	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
14.51.109.88	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
106.69.212.200	AS4739 Internode Pty Ltd	`10.57ms` from Sydney, AU
36.232.184.120	AS3462 Data Communication Business Group	`1.52ms` from Taichung, TW
54.65.241.152	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
188.205.77.152	AS1136 KPN B.V.	`16.97ms` from Amsterdam, NL
178.162.156.136	AS60781 LeaseWeb Netherlands B.V.	`0.22ms` from Amsterdam, NL
72.128.90.152	AS10796 Charter Communications Inc	`7.67ms` from Chicago, US
87.139.54.232	AS3320 Deutsche Telekom AG	`5.92ms` from Duesseldorf, DE
27.158.202.120	AS4134 CHINANET-BACKBONE	`8.84ms` from Fuzhou, CN
208.96.230.88	AS11290 Cogeco Connexion inc	`6.19ms` from Montreal, CA
126.163.155.88	AS17676 SoftBank Corp.	`4.07ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f4 143.137.43.42

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

4 [AS262865] 177.154.254.196 11.665 ms

5 [AS262865] 177.154.255.22 12.319 ms

6 [AS264030] 143.137.43.42 13.318 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

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