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Summary

Country	Brazil
Domain	jcsfibra.com.br
ASN	AS268341
Registry	LACNIC
ID	SFS26

WHOIS Details

inetnum:     2804:4fa8::/32
aut-num:     AS268341
abuse-c:     SEFSI174
owner:       CS NET COMUNICA��O LTDA
ownerid:     22.277.267/0001-63
responsible: SERGIO DE FRANCA SILVA
country:     BR
owner-c:     SEFSI174
tech-c:      SEFSI174
inetrev:     2804:4fa8::/32
nserver:     ns1.csnettelecom.net.br [lame - not published]
nsstat:      20230319 UH
nslastaa:    20191214
nserver:     ns2.csnettelecom.net.br [lame - not published]
nsstat:      20230319 UH
nslastaa:    20200101
created:     20180702
changed:     20180702

nic-hdl-br:  SEFSI174
person:      SERGIO DE FRANCA SILVA
e-mail:      sergio.csnet@gmail.com
country:     BR
created:     20180522
changed:     20230317

Nearby Ranges

BGP prefixes that overlap with 2804:4fa8:8040::/42

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
199.119.198.154	AS11696 Fusion, LLC	`1.35ms` from Atlanta, US
156.195.79.170	AS8452 TE-AS	`6.36ms` from Cairo, EG
172.104.151.58	AS63949 Akamai Connected Cloud	`0.13ms` from Frankfurt am Main, DE
14.163.8.170	AS45899 VNPT Corp	`4.11ms` from Hanoi, VN
211.116.120.138	AS17854 SK Broadband Co Ltd	`4.26ms` from Incheon, KR
18.171.35.106	AS16509 Amazon.com, Inc.	`0.21ms` from London, GB
34.107.226.58	AS396982 Google LLC	`0.07ms` from Melbourne, AU
90.29.61.10	AS3215 Orange S.A.	`6.82ms` from Paris, FR
20.206.120.154	AS8075 Microsoft Corporation	`0.18ms` from Sao Paulo, BR
54.199.212.10	AS16509 Amazon.com, Inc.	`0.26ms` from Tokyo, JP
182.93.107.58	AS17514 Otsuka Corp.	`0.61ms` from Tokyo, JP
153.204.164.234	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.46ms` from Tokyo, JP
2.104.255.154	AS3292 TDC Holding A/S	`3.44ms` from Copenhagen, DK
121.43.173.138	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.77ms` from Hangzhou, CN
88.7.241.154	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.30ms` from Madrid, ES
83.39.42.26	AS3352 TELEFONICA DE ESPANA S.A.U.	`0.95ms` from Madrid, ES
111.220.182.122	AS9443 Vocus Retail	`1.54ms` from Melbourne, AU
219.163.89.154	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.67ms` from Osaka, JP
45.191.169.250	AS28201 Companhia Itabirana Telecomunicações Ltda	`9.30ms` from Osasco, BR
47.129.9.10	AS16509 Amazon.com, Inc.	`0.52ms` from Singapore, SG
109.104.208.74	AS12436 Bergon Internet Ltd.	`9.41ms` from Sofia, BG
91.151.128.250	AS42082 JSC "Silknet"	`0.47ms` from Tbilisi, GE
175.104.222.234	AS10013 FreeBit Co.,Ltd.	`16.38ms` from Tokyo, JP
91.215.34.10	AS43153 SferaNET Sp. z o.o.	`7.51ms` from Warsaw, PL
112.50.197.186	AS9808 China Mobile Communications Group Co., Ltd.	`5.82ms` from Xiamen, CN

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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