186.249.224.0/21

AS21574  ·  Century Telecom Ltda

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Summary

Country Brazil
Domain century.net.br
ASN AS21574
Parent Range 186.249.224.0/20
Registry LACNIC
ID DCT

WHOIS Details

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

inetnum:     186.249.224.0/20
aut-num:     AS21574
abuse-c:     ACTLT99
owner:       Century Telecom Ltda
ownerid:     01.492.641/0001-73
responsible: Fernando Antonio Barbosa
owner-c:     DCT38
tech-c:      DCT38
inetrev:     186.249.224.0/20
nserver:     ns1.century.net.br
nsstat:      20260131 AA
nslastaa:    20260131
nserver:     ns2.century.net.br
nsstat:      20260131 AA
nslastaa:    20260131
created:     20101108
changed:     20101108

nic-hdl-br:  DCT38
person:      Dominios Corporativos Century Telecom
created:     20040624
changed:     20181206

nic-hdl-br:  ACTLT99
person:      Abuse Century Telecom Ltda
created:     20200610
changed:     20200610

Overlapping Ranges

BGP prefixes that contain 186.249.224.0/21

Range ASN Company Num of IPs
186.249.224.0/20 AS21574 Century Telecom Ltda 4,096

Nearby Ranges

BGP prefixes that overlap with 186.249.0.0/16

Range ASN Company Num of IPs
186.249.128.0/19 AS28649 Desktop Sigmanet Comunicação Multimídia SA 8,192
186.249.96.0/19 AS28276 Mikrocenter Informática Ltda. 8,192
186.249.192.0/20 AS28343 Unifique Telecomunicações SA 4,096
186.249.160.0/20 AS4230 CLARO S.A. 4,096
186.249.176.0/20 AS262532 NET ONDA SERVICOS DE INTERNET LTDA 4,096
186.249.48.0/20 AS263023 INST DE TECN EM INF E INF DO EST DE AL 4,096
186.249.64.0/20 AS262822 WE RADIO COMUNICAÇÕES LTDA EPP 4,096
186.249.80.0/20 AS263024 ARAUJO SAT SERVICOS DE MULTIMIDIA LTDA 4,096
186.249.224.0/20 AS21574 Century Telecom Ltda 4,096
186.249.240.0/21 AS263027 R. F. COVRE - INFORMATICA 2,048
186.249.24.0/21 AS262463 TELECOM CORDEIROPOLIS LTDA - ME 2,048
186.249.16.0/21 AS263022 CARIRIWEB PROVEDORES DE INTERNET LTDA 2,048
186.249.208.0/21 AS263026 IBL Banda Larga Internet Informatica LTDA 2,048
186.249.248.0/21 AS263570 JF PROVEDOR DE INTERNET LTDA 2,048
186.249.216.0/22 AS263569 DIRECT WIFI TELECOM LTDA 1,024
186.249.223.0/24 AS263662 MINISTERIO PUBLICO DO ESTADO DO AMAPA 256
186.249.220.0/24 AS263576 SOPHUS INFORMACOES CADASTRAIS LTDA - EPP 256
186.249.222.0/24 AS263605 Centro Nacional de Pesquisa em Energia e Materiais 256
186.249.77.0/24 AS262822 INTERNET BANDA LARGA LTDA 256
186.249.66.0/24 AS262822 INTERNET BANDA LARGA LTDA 256
186.249.221.0/24 AS61892 MONISAT SISTEMA DE INFORMAÇÃO E MONITORAMENTO 256

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

Pingable IPs

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

IP Address ASN Details
186.249.224.37 AS21574 Century Telecom Ltda 7.58ms from Osasco, BR
186.249.228.125 AS21574 Century Telecom Ltda 7.54ms from Osasco, BR
186.249.230.25 AS21574 Century Telecom Ltda 0.40ms from Osasco, BR
186.249.227.132 AS21574 Century Telecom Ltda 7.58ms from Osasco, BR
186.249.225.229 AS21574 Century Telecom Ltda 7.53ms from Osasco, BR
186.249.229.63 AS21574 Century Telecom Ltda 0.23ms from Belo Horizonte, BR
186.249.226.160 AS21574 Century Telecom Ltda 7.46ms from Osasco, BR
186.249.231.82 AS21574 Century Telecom Ltda 7.54ms 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
38.97.104.181 AS174 Cogent Communications, LLC 0.30ms from Boston, US
196.119.97.53 AS36925 MEDITELECOM 3.85ms from Casablanca, MA
86.137.191.101 AS2856 British Telecommunications PLC 2.75ms from Erith, GB
107.5.32.21 AS7922 Comcast Cable Communications, LLC 11.34ms from Flint, US
113.178.145.69 AS45899 VNPT Corp 3.72ms from Ho Chi Minh City, VN
12.76.41.181 AS7018 AT&T Enterprises, LLC 1.20ms from Los Angeles, US
194.116.62.53 AS34606 B.B.Bell SPA 2.31ms from Milan, IT
201.142.240.37 AS8151 UNINET 14.51ms from Phoenix, US
98.91.183.213 AS14618 Amazon.com, Inc. 0.82ms from Reston, US
52.207.182.229 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
201.59.3.197 AS7738 V tal 3.06ms from Rio de Janeiro, BR
61.98.98.213 AS9318 SK Broadband Co Ltd 9.65ms from Seoul, KR
8.214.21.197 AS45102 Alibaba (US) Technology Co., Ltd. 0.87ms from Singapore, SG
218.47.252.213 AS4713 NTT DOCOMO BUSINESS,Inc. 11.79ms from Tokyo, JP
99.97.143.21 AS7018 AT&T Enterprises, LLC 7.22ms from Atlanta, US
1.88.209.117 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.47ms from Beijing, CN
109.92.203.181 AS8400 TELEKOM SRBIJA a.d. 0.35ms from Belgrade, RS
141.57.253.229 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.40ms from Berlin, DE
52.24.155.229 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
193.121.255.181 AS5432 Proximus NV 2.55ms from Brussels, BE
181.97.136.101 AS7303 Telecom Argentina S.A. 1.46ms from Buenos Aires, AR
139.213.178.245 AS4837 CHINA UNICOM China169 Backbone 7.94ms from Changchun, CN
172.86.120.37 AS14956 RouterHosting LLC 0.13ms from Dallas, US
96.80.204.165 AS7922 Comcast Cable Communications, LLC 9.22ms from Detroit, US
76.122.133.149 AS7922 Comcast Cable Communications, LLC 7.92ms from Flint, US

Traceroute

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

$
traceroute -a -n -q1 -f4 186.249.226.158
traceroute to 186.249.226.158 (186.249.226.158): 64 hops max, 52 byte packets
4 [AS6939] 184.104.194.86 22.361 ms
5 *
6 *
7 *
8 [] 45.68.73.63 151.101 ms
9 *
10 *
11 *
12 *
13 [AS21574] 186.249.226.193 151.196 ms
14 [AS21574] 186.249.226.194 151.262 ms
Measurement taken from IPinfo ProbeNet in Halifax, CA
On

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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