186.226.17.0/24

AS262763 · CTF TECHNOLOGIES DO BRASIL LTDA

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Summary

Country	Brazil
Domain	portalctf.com.br
ASN	AS262763
Registry	LACNIC
ID	FLB31

WHOIS Details

inetnum:     186.226.16.0/20
aut-num:     AS262763
abuse-c:     TEDAD2
owner:       CTF TECHNOLOGIES DO BRASIL LTDA
ownerid:     72.840.002/0001-08
responsible: Fabio Marques
owner-c:     FLBRA84
tech-c:      CTTEC
inetrev:     186.226.16.0/21
nserver:     titan.fleetcor.com.br
nsstat:      20211216 AA
nslastaa:    20211216
nserver:     centauro.fleetcor.com.br
nsstat:      20211216 AA
nslastaa:    20211216
nserver:     minotauro.fleetcor.com.br
nsstat:      20211216 AA
nslastaa:    20211216
inetrev:     186.226.28.0/22
nserver:     titan.fleetcor.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     centauro.fleetcor.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     minotauro.fleetcor.com.br
nsstat:      20211218 AA
nslastaa:    20211218
created:     20100806
changed:     20140108

nic-hdl-br:  FLBRA84
person:      Fleetcor Brasil
created:     20180727
changed:     20190412

nic-hdl-br:  CTTEC
person:      CTF TECH
created:     20121029
changed:     20180726

nic-hdl-br:  TEDAD2
person:      Tec - DBTRANS Administradora
created:     20150918
changed:     20210526

Nearby Ranges

BGP prefixes that overlap with 186.226.0.0/16

Range	ASN	Company	Num of IPs
186.226.32.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
186.226.224.0/20	AS28333	LOCAL DATACENTER SOLUCOES EM COMUNICACAO LTDA	4,096
186.226.64.0/20	AS28329	Megatelecom Telecomunicacoes Ltda	4,096
186.226.160.0/20	AS53180	INFORTEL COMUNICACOES LTDA	4,096
186.226.112.0/20	AS53178	SCNet Equipamentos de Informática Ltda	4,096
186.226.176.0/20	AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	4,096
186.226.0.0/20	AS262773	PROXXIMA TELECOMUNICACOES SA	4,096
186.226.96.0/20	AS52999	START TELECOM LTDA	4,096
186.226.200.0/21	AS262290	Newparce Telecomunicações Ltda ME	2,048
186.226.192.0/21	AS262764	USONET INTERNET TECNOLOGIC EIRELI	2,048
186.226.208.0/21	AS263008	RIO CABLE CORPORATE LTDA - ME	2,048
186.226.144.0/21	AS28343	Unifique Telecomunicações SA	2,048
186.226.152.0/21	AS28343	Unifique Telecomunicações SA	2,048
186.226.52.0/22	AS262979	MERCURIO TELECOM LTDA	1,024
186.226.220.0/22	AS273309	UNI TELECOM LTDA	1,024
186.226.253.0/24	AS263011	R F S TELECOMUNICACOES LTDA	256
186.226.217.0/24	AS273443	INOVATECH NETWORKS	256
186.226.252.0/24	AS263011	6P Telecom 2 Ltda	256
186.226.249.0/24	AS263011	R F S TELECOMUNICACOES LTDA	256
186.226.90.0/24	AS272748	RiverNET ISP	256
186.226.218.0/24	AS262957	Canal ISP - Soluções em Tecnologia LTDA	256
186.226.219.0/24	AS267185	CCS Camboriú Cable System de Telecomunicações Ltda	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
186.226.17.5	AS262763 CTF TECHNOLOGIES DO BRASIL LTDA	`0.33ms` 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
154.249.148.72	AS36947 Telecom Algeria	`10.94ms` from Algiers, DZ
217.234.103.24	AS3320 Deutsche Telekom AG	`3.84ms` from Duesseldorf, DE
73.161.76.168	AS7922 Comcast Cable Communications, LLC	`8.64ms` from Flint, US
42.240.140.136	AS58466 CHINANET Guangdong province network	`4.78ms` from Guangzhou, CN
121.136.240.216	AS4766 Korea Telecom	`1.58ms` from Incheon, KR
66.179.80.8	AS8560 IONOS SE	`0.45ms` from Lenexa, US
193.136.47.72	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`1.17ms` from Lisbon, PT
87.5.8.168	AS3269 Telecom Italia S.p.A.	`7.10ms` from Milan, IT
87.173.242.216	AS3320 Deutsche Telekom AG	`6.92ms` from Nuernberg, DE
45.223.150.40	AS19551 Incapsula Inc	`0.11ms` from Sao Paulo, BR
125.138.84.216	AS4766 Korea Telecom	`3.46ms` from Seoul, KR
220.91.142.40	AS4766 Korea Telecom	`5.70ms` from Seoul, KR
122.117.154.200	AS3462 Data Communication Business Group	`3.81ms` from Taichung, TW
178.195.53.152	AS3303 Swisscom (Switzerland) Ltd	`0.70ms` from Zuerich, CH
191.104.92.136	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.41ms` from Bogota, CO
72.191.42.8	AS11427 Charter Communications Inc	`5.22ms` from Dallas, US
45.193.17.168	AS134548 DXTL Tseung Kwan O Service	`0.69ms` from Hong Kong, HK
146.199.9.184	AS6871 Plusnet	`5.80ms` from London, GB
213.207.174.184	AS15805 EPIC LTD	`1.65ms` from Nicosia, CY
201.48.6.8	AS16735 ALGAR TELECOM S/A	`6.79ms` from Osasco, BR
91.172.34.136	AS12322 Free SAS	`15.75ms` from Paris, FR
57.154.54.8	AS8075 Microsoft Corporation	`0.14ms` from Phoenix, US
69.233.233.248	AS7018 AT&T Enterprises, LLC	`1.58ms` from San Jose, US
120.6.189.168	AS4837 CHINA UNICOM China169 Backbone	`9.50ms` from Tianjin, CN
126.10.129.88	AS17676 SoftBank Corp.	`2.89ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f6 186.226.17.3

traceroute to 186.226.17.3 (186.226.17.3): 64 hops max, 52 byte packets

6 [] 187.16.223.106 0.52 ms

7 *

8 [AS262763] 186.226.17.3 0.773 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 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.

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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