187.121.130.0/24

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:     187.121.128.0/20
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
created:     20100302
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 187.121.0.0/16

Range	ASN	Company	Num of IPs
187.121.0.0/17	AS19182	TELEFÔNICA BRASIL S.A	32,768
187.121.192.0/19	AS28667	VERO S.A	8,192
187.121.160.0/20	AS270814	ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA	4,096
187.121.176.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
187.121.144.0/21	AS273683	ALLREDE TELECOM LTDA	2,048
187.121.224.0/21	AS266356	PRONTO FIBRA LTDA	2,048
187.121.232.0/22	AS264119	UBA CONECT TELECOM LTDA - ME	1,024
187.121.156.0/22	AS270918	INSIDE TECNOLOGIA E SERVIÇOS LTDA	1,024
187.121.152.0/22	AS270921	CROSS CONNECT PROVEDOR	1,024
187.121.236.0/22	AS265369	C-ComTelecom Servios Ltda-ME	1,024

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
51.222.138.216	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
97.179.201.200	AS6167 Verizon Business	`16.68ms` from Chicago, US
14.185.67.216	AS45899 VNPT Corp	`2.41ms` from Da Nang, VN
193.180.247.152	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
1.14.225.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
63.88.3.8	AS10361 Bloomberg, LP	`1.83ms` from New York City, US
115.23.216.88	AS4766 Korea Telecom	`1.36ms` from Seoul, KR
211.106.129.136	AS4766 Korea Telecom	`1.21ms` from Seoul, KR
122.151.24.120	AS9443 Vocus Retail	`1.18ms` from Sydney, AU
193.154.145.200	AS8562 A1 Telekom Austria AG	`11.29ms` from Vienna, AT
178.142.203.24	AS9145 EWE TEL GmbH	`5.44ms` from Amsterdam, NL
115.130.50.232	AS7545 TPG Telecom Limited	`1.56ms` from Brisbane, AU
83.187.189.8	AS1257 Tele2 Sverige AB	`1.46ms` from Copenhagen, DK
209.184.178.216	AS18674 Frost Bank	`7.90ms` from Dallas, US
218.10.16.8	AS4837 CHINA UNICOM China169 Backbone	`7.05ms` from Harbin, CN
98.151.193.40	AS20001 Charter Communications Inc	`7.77ms` from Honolulu, US
211.109.25.152	AS9318 SK Broadband Co Ltd	`3.43ms` from Incheon, KR
86.29.200.232	AS5089 Virgin Media Limited	`10.25ms` from London, GB
2.221.252.152	AS5607 Sky UK Limited	`10.79ms` from London, GB
188.235.175.184	AS50543 JSC ER-Telecom Holding	`6.02ms` from Samara, RU
118.54.125.120	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
175.148.118.216	AS4837 CHINA UNICOM China169 Backbone	`7.70ms` from Tieling, CN
211.129.100.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.98ms` from Tokyo, JP
61.23.254.24	AS9824 JCOM Co., Ltd.	`11.70ms` from Tokyo, JP
96.102.98.56	AS7922 Comcast Cable Communications, LLC	`7.00ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -m5 187.121.130.56

traceroute to 187.121.130.56 (187.121.130.56): 5 hops max, 52 byte packets

1 [AS140627] 103.112.0.1 0.223 ms

2 [AS140627] 103.151.64.29 109.062 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Agana Heights Village, GU

On April 4th 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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