186.236.128.0/18

AS22689 · SERCOMTEL S/A TELECOMUNICACOES

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Summary

Country	Brazil
Domain	sercomtel.com.br
ASN	AS22689
Registry	LACNIC
ID	IBS4

WHOIS Details

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

inetnum:     186.236.128.0/18
aut-num:     AS22689
abuse-c:     SESTE68
owner:       SERCOMTEL S/A TELECOMUNICACOES
ownerid:     01.371.416/0001-89
responsible: Ricardo Moreira
owner-c:     IBS75
tech-c:      IBS75
inetrev:     186.236.128.0/18
nserver:     dns3.sercomtel.com.br
nsstat:      20250201 AA
nslastaa:    20250201
nserver:     dns4.sercomtel.com.br
nsstat:      20250201 AA
nslastaa:    20250201
created:     20100929
changed:     20220316

nic-hdl-br:  IBS75
person:      Internet by Sercomtel S.A
created:     20040521
changed:     20250204

nic-hdl-br:  SESTE68
person:      Sercomtel S/A Telecomunica��es
created:     20181031
changed:     20181031

Nearby Ranges

BGP prefixes that overlap with 186.236.0.0/16

Range	ASN	Company	Num of IPs
186.236.96.0/19	AS28667	VERO S.A	8,192
186.236.192.0/19	AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	8,192
186.236.48.0/20	AS262798	VIABOL INTERNET	4,096
186.236.64.0/20	AS27693	NipBr - NipCable do Brasil Telecom LTDA	4,096
186.236.80.0/20	AS27693	NipBr - NipCable do Brasil Telecom LTDA	4,096
186.236.0.0/20	AS28146	MHNET TELECOM	4,096
186.236.16.0/20	AS28146	MHNET TELECOM	4,096
186.236.224.0/20	AS28219	Net Rosas Telecomunicações Ltda.	4,096
186.236.32.0/20	AS262688	MHNET TELECOM	4,096
186.236.32.0/22	AS262688	HOST TECNOLOGIA	1,024

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

4,134 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.236.157.232	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.93ms` from Curitiba, BR
186.236.138.230	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.92ms` from Curitiba, BR
186.236.130.40	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`5.63ms` from Curitiba, BR
186.236.190.113	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`5.42ms` from Curitiba, BR
186.236.145.26	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.91ms` from Curitiba, BR
186.236.149.219	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.06ms` from Curitiba, BR
186.236.184.94	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.30ms` from Curitiba, BR
186.236.154.223	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.16ms` from Curitiba, BR
186.236.191.116	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.88ms` from Curitiba, BR
186.236.178.33	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.75ms` from Curitiba, BR
186.236.181.142	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.16ms` from Curitiba, BR
186.236.188.119	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.13ms` from Curitiba, BR
186.236.183.119	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.86ms` from Curitiba, BR
186.236.132.150	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.80ms` from Curitiba, BR
186.236.164.167	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.69ms` from Curitiba, BR
186.236.155.181	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.00ms` from Curitiba, BR
186.236.133.218	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`9.66ms` from Curitiba, BR
186.236.175.238	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.75ms` from Curitiba, BR
186.236.150.234	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.83ms` from Curitiba, BR
186.236.185.156	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.14ms` from Curitiba, BR
186.236.162.135	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.09ms` from Curitiba, BR
186.236.161.184	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.97ms` from Curitiba, BR
186.236.187.142	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.83ms` from Curitiba, BR
186.236.134.122	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`9.50ms` from Curitiba, BR
186.236.128.180	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.64ms` 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
81.21.159.2	AS62862 Rapid Fiber Internet, LLC	`8.66ms` from Atlanta, US
3.103.37.130	AS16509 Amazon.com, Inc.	`0.68ms` from Auckland, NZ
83.240.132.98	AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`1.30ms` from Braga, PT
80.198.70.130	AS3292 TDC Holding A/S	`0.75ms` from Copenhagen, DK
102.33.10.178	AS327782 Metrofibre Networx	`0.60ms` from Durban, ZA
86.144.170.178	AS2856 British Telecommunications PLC	`7.81ms` from Erith, GB
154.84.98.82	AS134548 DXTL Tseung Kwan O Service	`0.70ms` from Hong Kong, HK
210.184.224.130	AS9729 iAdvantage Limited	`2.04ms` from Hong Kong, HK
58.120.111.194	AS9318 SK Broadband Co Ltd	`3.95ms` from Incheon, KR
109.150.56.178	AS2856 British Telecommunications PLC	`3.09ms` from London, GB
90.242.126.50	AS5378 Vodafone Limited	`8.29ms` from Manchester, GB
37.221.121.34	AS210218 Open Fiber S.P.A.	`1.13ms` from Milan, IT
187.217.2.242	AS8151 UNINET	`3.35ms` from Santiago de Queretaro, MX
170.245.111.2	AS263152 MIGO TELECOM	`11.75ms` from Sao Paulo, BR
120.142.75.226	AS10036 DLIVE	`2.46ms` from Seoul, KR
210.91.48.34	AS4766 Korea Telecom	`0.78ms` from Seoul, KR
14.62.145.82	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
119.173.254.2	AS9824 JCOM Co., Ltd.	`5.70ms` from Tokyo, JP
124.140.45.114	AS9824 JCOM Co., Ltd.	`12.36ms` from Tokyo, JP
4.36.247.66	AS3356 Level 3 Parent, LLC	`0.37ms` from Ashburn, US
59.67.175.2	AS4538 China Education and Research Network Center	`5.55ms` from Beijing, CN
77.191.228.82	AS6805 Telefonica Germany GmbH & Co.OHG	`5.16ms` from Berlin, DE
186.182.163.2	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.34ms` from Buenos Aires, AR
207.32.236.178	AS14991 ElkhartNet, Inc	`1.83ms` from Chicago, US
209.63.174.2	AS7385 Allstream Business US, LLC	`8.41ms` from Chicago, 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 186.236.148.110

traceroute to 186.236.148.110 (186.236.148.110): 64 hops max, 52 byte packets

4 [] 45.184.146.97 10.369 ms

5 *

6 [AS22689] 186.236.148.110 11.738 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

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.

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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