1. All IP Ranges
  2. 187.0.0.0/8
  3. 187.31.0.0/16
  4. AS29987  | 187.31.0.0/16

187.31.0.0/16

AS29987  ·  Sinfony6, LLC

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Summary

Country Brazil
Domain oi.com.br
ASN AS29987
Registry LACNIC
ID CAO47

WHOIS Details

inetnum:     187.31.0.0/16
aut-num:     AS14571
abuse-c:     CSIOI
owner:       Oi S.A. - Em Recupera��o Judicial
ownerid:     76.535.764/0001-43
responsible: CONTATO ADMINISTRATIVO OI
owner-c:     COAOI
tech-c:      OIINT
inetrev:     187.31.0.0/17
nserver:     dnssec1.oiinternet.com.br
nsstat:      20240104 AA
nslastaa:    20240104
nserver:     dnssec2.oiinternet.com.br
nsstat:      20240104 AA
nslastaa:    20240104
inetrev:     187.31.128.0/17
nserver:     dnssec1.oiinternet.com.br
nsstat:      20240104 AA
nslastaa:    20240104
nserver:     dnssec2.oiinternet.com.br
nsstat:      20240104 AA
nslastaa:    20240104
created:     20081212
changed:     20240103

nic-hdl-br:  COAOI
person:      Contato Administrativo Oi
created:     20150723
changed:     20220307

nic-hdl-br:  CSIOI
person:      CSIRT OI
created:     20140127
changed:     20140127

nic-hdl-br:  OIINT
person:      Oi Internet
created:     20121218
changed:     20211104

Nearby Ranges

BGP prefixes that overlap with 187.0.0.0/8

Range ASN Company Num of IPs
187.240.0.0/13 AS262916 Mega Cable, S.A. de C.V. 524,288
187.240.0.0/13 AS13999 Mega Cable, S.A. de C.V. 524,288
187.68.0.0/14 AS22085 Claro S/A 262,144
187.112.0.0/14 AS18881 TELEFÔNICA BRASIL S.A 262,144
187.80.0.0/14 AS26615 TIM S/A 262,144
187.88.0.0/14 AS26599 TELEFÔNICA BRASIL S.A 262,144
187.96.0.0/14 AS26615 TIM S/A 262,144
187.24.0.0/14 AS22085 Claro S/A 262,144
187.186.0.0/15 AS28530 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.8.0.0/15 AS10429 TELEFÔNICA BRASIL S.A 131,072
187.46.0.0/15 AS26615 TIM S/A 131,072
187.10.0.0/15 AS27699 TELEFÔNICA BRASIL S.A 131,072
187.34.0.0/15 AS27699 TELEFÔNICA BRASIL S.A 131,072
187.74.0.0/15 AS27699 TELEFÔNICA BRASIL S.A 131,072
187.186.0.0/15 AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.92.0.0/15 AS10429 TELEFÔNICA BRASIL S.A 131,072
187.56.0.0/15 AS27699 TELEFÔNICA BRASIL S.A 131,072
187.186.0.0/15 AS28532 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.50.0.0/15 AS10429 TELEFÔNICA BRASIL S.A 131,072
187.186.0.0/15 AS28533 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.58.0.0/15 AS18881 TELEFÔNICA BRASIL S.A 131,072
187.248.0.0/15 AS32098 IP Matrix, S.A. de C.V. 131,072
187.186.0.0/15 AS28535 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.186.0.0/15 AS28534 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.186.0.0/15 AS28536 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.186.0.0/15 AS28537 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 131,072
187.162.0.0/15 AS6503 Axtel, S.A.B. de C.V. 131,072
187.125.0.0/16 AS7738 V tal 65,536
187.43.0.0/16 AS4230 CLARO S.A. 65,536
187.178.0.0/16 AS6503 Axtel, S.A.B. de C.V. 65,536
187.203.0.0/16 AS29987 UNINET 65,536
187.76.0.0/16 AS7738 V tal 65,536
187.30.0.0/16 AS4230 CLARO S.A. 65,536
187.12.0.0/16 AS7738 V tal 65,536
187.203.0.0/16 AS8151 UNINET 65,536
187.32.0.0/16 AS16735 ALGAR TELECOM S/A 65,536
187.161.0.0/16 AS11888 Television Internacional, S.A. de C.V. 65,536
187.48.0.0/16 AS26615 TIM S.A. 65,536
187.249.0.0/16 AS32098 IP Matrix, S.A. de C.V. 65,536
187.206.0.0/16 AS8151 UNINET 65,536
187.161.0.0/16 AS265594 Television Internacional, S.A. de C.V. 65,536
187.72.0.0/16 AS16735 ALGAR TELECOM S/A 65,536
187.160.0.0/16 AS11888 Television Internacional, S.A. de C.V. 65,536
187.121.0.0/17 AS19182 TELEFÔNICA BRASIL S.A 32,768
187.18.128.0/17 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 32,768
187.19.128.0/17 AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A 32,768
187.18.128.0/17 AS28270 Alares Cabo Servicos de Telecomunicacoes S.A. 32,768
187.44.128.0/17 AS28186 ITS TELECOMUNICACOES LTDA 32,768
187.15.0.0/18 AS7738 Globenet Cabos Submarinos America Inc. 16,384

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
187.31.187.17 zylog.in 4
187.31.149.65 tvodia.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.
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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
40.177.48.224 AS16509 Amazon.com, Inc. 1.83ms from Calgary, CA
45.36.105.128 AS11426 Charter Communications Inc 8.54ms from Charlotte, US
174.84.196.240 AS20115 Charter Communications LLC 10.55ms from Chicago, US
136.112.76.160 AS396982 Google LLC 0.12ms from Council Bluffs, US
20.13.213.208 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
77.0.216.96 AS6805 Telefonica Germany GmbH & Co.OHG 2.40ms from Hamburg, DE
124.198.78.144 AS4766 Korea Telecom 0.85ms from Incheon, KR
197.254.169.64 AS37057 Vodacom Lesotho (Pty) Ltd 5.98ms from Johannesburg, ZA
202.185.231.96 AS9930 TTNET-MY 2.90ms from Kuala Lumpur, MY
5.71.7.96 AS5607 Sky UK Limited 1.61ms from London, GB
97.163.73.16 AS6167 Verizon Business 15.81ms from Miami, US
111.111.99.208 AS2516 KDDI CORPORATION 13.40ms from Osaka, JP
45.133.0.16 AS400696 MIBURA, INC. 2.70ms from Santiago, CL
173.3.140.208 AS6128 Cablevision Systems Corp. 2.23ms from Secaucus, US
118.219.145.32 AS9318 SK Broadband Co Ltd 5.32ms from Seoul, KR
58.51.235.0 AS4134 CHINANET-BACKBONE 4.86ms from Wuhan, CN
98.93.152.96 AS14618 Amazon.com, Inc. 0.71ms from Ashburn, US
68.147.181.208 AS6327 Shaw Communications 4.74ms from Calgary, CA
79.245.174.96 AS3320 Deutsche Telekom AG 11.47ms from Frankfurt am Main, DE
88.195.103.128 AS1759 Telia Finland Oyj 7.09ms from Helsinki, FI
78.2.223.16 AS5391 Hrvatski Telekom d.d. 4.26ms from Ljubljana, SI
95.61.30.128 AS12430 VODAFONE ESPANA S.A.U. 4.51ms from Madrid, ES
189.159.183.128 AS8151 UNINET 1.88ms from Monterrey, MX
117.212.51.64 AS9829 National Internet Backbone 8.69ms from Mumbai, IN
109.244.209.192 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.36ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 187.31.255.71
traceroute to 187.31.255.71 (187.31.255.71): 7 hops max, 52 byte packets
4 [AS3257] 89.149.184.234 18.586 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Columbus, US
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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