187.102.221.0/24

AS270736 · MASTERNET TELECOMUNICACAO LTDA

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Summary

Country	Brazil
Domain	master.pl
ASN	AS270736
Registry	LACNIC
ID	CMA50

WHOIS Details

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

inetnum:     187.102.220.0/22
aut-num:     AS270736
abuse-c:     CAMAZ81
owner:       MASTERNET TELECOMUNICACAO LTDA
ownerid:     28.653.847/0001-94
responsible: CASSIO MEIRA AZEVEDO
country:     BR
owner-c:     CAMAZ81
tech-c:      CAMAZ81
created:     20200522
changed:     20200522

nic-hdl-br:  CAMAZ81
person:      cassio meira azevedo
e-mail:      cassiomeira@hotmail.com
country:     BR
created:     20200403
changed:     20250423

Nearby Ranges

BGP prefixes that overlap with 187.102.0.0/16

Range	ASN	Company	Num of IPs
187.102.32.0/20	AS262698	MKM Internet Solution Provider Ltda	4,096
187.102.64.0/20	AS262699	FOX Internet Banda Larga	4,096
187.102.112.0/20	AS262700	VERO S.A	4,096
187.102.0.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
187.102.16.0/20	AS53094	GHNET TELECOM LTDA	4,096
187.102.48.0/20	AS53095	Axnet Provedor de Internet Comercio Ltda	4,096
187.102.80.0/20	AS53096	Bnet Telecomunicações Ltda	4,096
187.102.96.0/21	AS28276	Mikrocenter Informática Ltda.	2,048
187.102.208.0/22	AS270006	INTEL COMUNICACIONES PERÚ SAC	1,024
187.102.212.0/22	AS270719	START NET TELECOM LTDA	1,024
187.102.224.0/22	AS272399	LEVEL SMS SA de CV	1,024
187.102.104.0/22	AS28276	Mikrocenter Informática Ltda.	1,024
187.102.244.0/22	AS396509	LetsCloud Brasil	1,024
187.102.224.0/22	AS28394	LEVEL SMS SA de CV	1,024
187.102.216.0/22	AS270004	CRETTON LISANDRO MAXIMILIANO (MISIOTECH)	1,024
187.102.240.0/22	AS270005	BIGLIANI HECTOR MAXIMILIANO (NOVA INFORMATICA)	1,024
187.102.236.0/22	AS270114	SERVICIOS DE INFRAESTRUCTURA DE RADIOCOMUNICACION Y REDES PRIVADAS DE DATOS HYPERNET, SC DE RL DE CV	1,024
187.102.192.0/23	AS264827	WIRCOM S.P.A.	512
187.102.108.0/23	AS28276	Mikrocenter Informática Ltda.	512
187.102.198.0/23	AS270743	G L DE BARROS E CIA LTDA ME	512
187.102.228.0/23	AS270115	HUNA SISTEMAS S. DE R.L. DE C.V.	512
187.102.196.0/23	AS271914	SEMPRINI EMILIANO EFREN	512
187.102.228.0/23	AS273280	HUNA SISTEMAS S. DE R.L. DE C.V.	512
187.102.231.0/24	AS28445	TECNOLOGIA EN TELECOMUNICACIONES DEL CENTRO S.A. DE C.V	256
187.102.110.0/24	AS28276	Mikrocenter Informática Ltda.	256
187.102.230.0/24	AS270160	HUNA SISTEMAS S. DE R.L. DE C.V.	256
187.102.250.0/24	AS270722	Vegas Net Telecom	256
187.102.251.0/24	AS270722	Vegas Net Telecom	256
187.102.111.0/24	AS271458	KAIBA ISP TELECOMUNICACOES EIRELI	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

Read more

Pingable IPs

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

IP Address	ASN	Details
187.102.221.254	AS270736 MASTERNET TELECOMUNICACAO LTDA	`14.96ms` 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
139.217.102.216	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.70ms` from Beijing, CN
44.254.105.136	AS16509 Amazon.com, Inc.	`0.28ms` from Boardman, US
161.10.13.200	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`9.15ms` from Bogota, CO
210.34.144.216	AS4538 China Education and Research Network Center	`12.63ms` from Guangzhou, CN
172.14.125.8	AS7018 AT&T Enterprises, LLC	`4.21ms` from Houston, US
175.120.91.248	AS9318 SK Broadband Co Ltd	`6.92ms` from Incheon, KR
209.45.52.88	AS3132 Red Cientifica Peruana	`0.33ms` from Lima, PE
74.177.182.216	AS8075 Microsoft Corporation	`0.24ms` from London, GB
112.242.49.216	AS4837 CHINA UNICOM China169 Backbone	`9.67ms` from Qingdao, CN
183.101.160.40	AS4766 Korea Telecom	`1.21ms` from Seoul, KR
104.43.8.104	AS8075 Microsoft Corporation	`0.53ms` from Singapore, SG
122.121.79.232	AS3462 Data Communication Business Group	`5.83ms` from Taichung, TW
223.217.235.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.46ms` from Tokyo, JP
189.231.70.104	AS8151 UNINET	`11.54ms` from Tucson, US
85.1.163.40	AS3303 Swisscom (Switzerland) Ltd	`1.72ms` from Zuerich, CH
154.247.242.56	AS36947 Telecom Algeria	`13.72ms` from Algiers, DZ
76.119.130.184	AS7922 Comcast Cable Communications, LLC	`9.98ms` from Boston, US
31.43.230.40	AS43764 LLC Electron-sevlush	`4.59ms` from Budapest, HU
113.160.232.104	AS45899 VNPT Corp	`0.75ms` from Da Nang, VN
52.28.157.232	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
8.148.170.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.44ms` from Guangzhou, CN
41.174.162.72	AS30844 Liquid Telecommunications Ltd	`11.48ms` from Johannesburg, ZA
104.175.122.168	AS20001 Charter Communications Inc	`5.47ms` from Los Angeles, US
47.157.126.104	AS5650 Frontier Communications of America, Inc.	`2.63ms` from Los Angeles, US
84.110.99.216	AS8551 Bezeq International Ltd.	`0.11ms` from Petaẖ Tiqva, IL

Traceroute

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

traceroute -a -n -q1 -f2 187.102.221.136

traceroute to 187.102.221.136 (187.102.221.136): 64 hops max, 52 byte packets

2 [AS3356] 4.16.21.77 3.918 ms

3 [AS3549] 200.189.212.234 147.658 ms

4 *

5 *

6 [AS270736] 187.102.221.136 148.395 ms

Measurement taken from

IPinfo ProbeNet in Tulsa, US

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.

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