45.185.40.0/24

AS269365 · SEA FIBER TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	seafiber.com.br
ASN	AS269365
Registry	LACNIC
ID	SFL21

WHOIS Details

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

inetnum:     45.185.40.0/23
aut-num:     AS269365
abuse-c:     SFTLT5
owner:       SEA FIBER TELECOMUNICACOES LTDA
ownerid:     31.651.377/0001-34
responsible: Claudir Roberto Leindecker
country:     BR
owner-c:     SFTLT5
tech-c:      EMMDI7
inetrev:     45.185.41.0/24
nserver:     dns1.thres.com.br
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     dns2.thres.com.br
nsstat:      20260119 AA
nslastaa:    20260119
created:     20190923
changed:     20221222

nic-hdl-br:  SFTLT5
person:      SEA FIBER TELECOMUNICACOES LTDA
e-mail:      dominios@seafiber.com.br
country:     BR
created:     20190911
changed:     20200131

nic-hdl-br:  EMMDI7
person:      Emilio Moreira Dias
e-mail:      diasem@gmail.com
country:     BR
created:     20140521
changed:     20240326

Nearby Ranges

BGP prefixes that overlap with 45.185.0.0/16

Range	ASN	Company	Num of IPs
45.185.36.0/22	AS269441	MUNDO FIBRA	1,024
45.185.20.0/22	AS263222	SAICEL COMMUNICATIONS LIMITED	1,024
45.185.156.0/22	AS264221	ONLINE NORTE TELECOM LTDA	1,024
45.185.220.0/22	AS64117	COOPERATIVA DE PROVISION DE ELECTRICIDAD Y SERVICIOS PUBLICOS DE ROBERTS LTDA	1,024
45.185.24.0/22	AS267458	ITMINDS CONSULTORIA EM TECNOLOGIA DA INFORMACAO	1,024
45.185.120.0/22	AS269096	NORTH TELECOMUNICACOES EIRELI	1,024
45.185.0.0/22	AS269351	MR TELECOMUNICACOES LTDA	1,024
45.185.12.0/22	AS269352	NETCENTER TELECOM	1,024
45.185.4.0/22	AS269355	VSC TELECOM EIRELI - ME	1,024
45.185.48.0/22	AS269358	Net Turbo Telecom	1,024
45.185.32.0/22	AS269363	S GALVAO TELECOMUNICACOES	1,024
45.185.56.0/22	AS269366	WICONECTA BANDA LARGA	1,024
45.185.76.0/22	AS269367	PRO TELECOMUNICACOES LTDA	1,024
45.185.100.0/22	AS269368	Providers Serviços em Telecomunicações LTDA	1,024
45.185.160.0/22	AS52468	ZENIX TELECOMUNICACIONES S.A.	1,024
45.185.68.0/22	AS269370	Dwnet Banda Larga Comunicacao Multimidia e Informa	1,024
45.185.80.0/22	AS269371	AMORIM & ZANETTI AMORIM LTDA ME	1,024
45.185.188.0/22	AS269835	ENERSE S.A.P.E.M	1,024
45.185.52.0/22	AS269800	NTERCONEXION HN S.A	1,024
45.185.112.0/22	AS269373	RG TELECOM	1,024
45.185.124.0/22	AS269374	CLUSTERS TELECOM INFORMATICA LTDA ME	1,024
45.185.104.0/22	AS269375	SAIONARA FERNANDES DA SILVA	1,024
45.185.196.0/22	AS262616	Virtual Slice Telecom Ltda	1,024
45.185.208.0/22	AS269559	J J T SANTOS - SERVICOS WEB E SOLUCOES PARA INTERN	1,024
45.185.192.0/22	AS269553	REDE ONLINE INTERNET LTDA	1,024
45.185.132.0/22	AS269376	JETFIBER SERVICOS DE COMUNICACAO MULTIMIDIA EIRELI	1,024
45.185.136.0/22	AS269377	W.A.TECNOLOGIA LTDA	1,024
45.185.140.0/22	AS269378	INFINITE TELECOM	1,024
45.185.88.0/22	AS269379	JERSON UBIRATAN DA SILVA BARROS ME	1,024
45.185.92.0/22	AS269380	UP LINK TELECOM	1,024
45.185.168.0/22	AS269387	COLLIS TELECOMUNICAÇÕES LTDA	1,024
45.185.144.0/22	AS269480	MEGAWEB TELECOM NETWORK LTDA	1,024
45.185.108.0/22	AS269389	MundialNet Telecom	1,024
45.185.172.0/22	AS269391	P&N NET PROVEDOR	1,024
45.185.216.0/22	AS269394	Mitas - Internet Banda Larga Ltda	1,024
45.185.212.0/22	AS269443	LOGNET PROVIDER INTERNET LTDA	1,024
45.185.176.0/22	AS269397	JUMP NET	1,024
45.185.200.0/22	AS269402	LEONARDO CRUZ SILVA AMARAL 06377768524	1,024
45.185.60.0/22	AS269407	STILLO NET PROVEDOR LTDA ME	1,024
45.185.84.0/22	AS269408	Edmilson de Lima Araújo - me	1,024
45.185.150.0/23	AS269560	Procuradoria Geral de Justiça de Mato Grosso	512
45.185.28.0/23	AS269482	UP TELECOM LTDA	512
45.185.184.0/23	AS269807	SUMINISTROS OBRAS Y SISTEMAS, C.A.	512
45.185.43.0/24	AS52468	ASOCIACION CAMARA DE INFOCOMUNICACION Y TECNOLOGIA	256
45.185.42.0/24	AS269543	BCEC - BRASIL CENTRAL DE EDUCACAO E CULTURA SS	256
45.185.107.0/24	AS269375	REAL LIFE COMERCIO E SERVICOS LTDA	256
45.185.106.0/24	AS269375	BRAGA TELECOMINUCAÇÕES E SERVIÇOS LTDA	256
45.185.105.0/24	AS269375	A C TECHNOLOGY LTDA	256
45.185.31.0/24	AS269796	JIREH WAN SAS	256
45.185.98.0/24	AS269372	L P CENTURIAO SOLUCOES EM INFORMATICA	256

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
45.185.40.30	thres.com.br	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
45.185.40.13	AS269365 SEA FIBER TELECOMUNICACOES LTDA	`2.48ms` from Curitiba, 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
105.107.113.184	AS36947 Telecom Algeria	`13.98ms` from Algiers, DZ
87.202.168.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.94ms` from Athens, GR
54.148.195.232	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
71.174.209.40	AS701 Verizon Business	`2.31ms` from Boston, US
5.2.203.24	AS8708 DIGI ROMANIA S.A.	`6.63ms` from Bucharest, RO
192.148.251.88	AS600 OARnet	`1.33ms` from Columbus, US
5.186.13.40	AS44869 FIBIA P/S	`0.32ms` from Copenhagen, DK
129.194.212.24	AS559 SWITCH	`0.58ms` from Geneve, CH
64.123.220.72	AS7018 AT&T Enterprises, LLC	`1.35ms` from Houston, US
220.80.73.56	AS4766 Korea Telecom	`6.77ms` from Incheon, KR
35.142.158.24	AS33363 Charter Communications, Inc	`9.16ms` from Orlando, US
54.253.34.168	AS16509 Amazon.com, Inc.	`0.17ms` from Sydney, AU
61.68.87.248	AS7545 TPG Telecom Limited	`1.06ms` from Sydney, AU
171.127.86.120	AS4837 CHINA UNICOM China169 Backbone	`6.39ms` from Taiyuan, CN
42.81.147.24	AS58542 Tianjij,300000	`3.83ms` from Tianjin, CN
61.113.13.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.25ms` from Tokyo, JP
130.89.149.216	AS1133 University Twente	`3.43ms` from Amsterdam, NL
77.235.9.248	AS41750 Mega-Line Ltd.	`10.52ms` from Bishkek, KG
3.175.190.56	AS16509 Amazon.com, Inc.	`0.17ms` from Cairo, EG
193.5.151.120	AS201341 trafficforce, UAB	`0.53ms` from Frankfurt am Main, DE
24.243.41.216	AS11427 Charter Communications Inc	`12.59ms` from Houston, US
223.242.40.24	AS140527 China Telecom	`4.36ms` from Huai'an, CN
128.250.123.8	AS10148 The University of Melbourne, Melbourne, Victoria	`1.47ms` from Melbourne, AU
46.23.155.200	AS43314 JSC "ER-Telecom Holding"	`4.54ms` from Novosibirsk, RU
72.187.17.8	AS33363 Charter Communications, Inc	`6.10ms` from Orlando, 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 45.185.40.197

traceroute to 45.185.40.197 (45.185.40.197): 64 hops max, 52 byte packets

3 [AS14868] 177.92.2.28 192.567 ms

4 *

5 *

6 [AS269365] 45.185.40.1 186.135 ms

7 [AS269365] 45.185.40.6 186.497 ms

8 [AS269365] 45.185.40.197 189.801 ms

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On January 18th 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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