191.240.100.0/22

AS28202 · MASTER S/A

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
Parent Range	191.240.0.0/17
Registry	LACNIC
ID	ADM32

WHOIS Details

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

inetnum:     191.240.0.0/17
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       MASTER S/A
ownerid:     01.766.744/0001-84
responsible: Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.240.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     ns2.mastercabo.com.br
nsstat:      20260119 AA
nslastaa:    20260119
created:     20131009
changed:     20131009

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 191.240.100.0/22

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768

Nearby Ranges

BGP prefixes that overlap with 191.240.0.0/16

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.240.224.0/19	AS53142	Friburgo Online LTDA ME	8,192
191.240.176.0/20	AS262901	Vcnet Provedora de Internet Ltda.	4,096
191.240.208.0/21	AS267003	SCM EVOLUTT CONNECT LTDA	2,048
191.240.144.0/21	AS28165	FIBRION INTERNET LTDA	2,048
191.240.168.0/21	AS262496	Clonix Telecom Eireli ME	2,048
191.240.200.0/21	AS262851	PLIM TELECOMUNICACOES LTDA-ME	2,048
191.240.136.0/21	AS263657	OGS INFORMATICA LTDA - ME	2,048
191.240.216.0/21	AS28343	Unifique Telecomunicações SA	2,048
191.240.128.0/21	AS53178	SCNet Equipamentos de Informática Ltda	2,048
191.240.160.0/22	AS52700	ITLINE TELECOM	1,024
191.240.192.0/22	AS263659	PCNET INTERNET	1,024
191.240.164.0/22	AS263042	DELTA TELECOM	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.152.0/22	AS28165	FIBRION INTERNET LTDA	1,024
191.240.158.0/23	AS28165	Wireless Comm Services LTDA	512
191.240.156.0/23	AS28165	FIBRION INTERNET LTDA	512

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

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

IP Address	ASN	Details
191.240.100.1	AS28202 MASTER S/A	`13.43ms` from Osasco, BR
191.240.102.1	AS28202 MASTER S/A	`13.44ms` from Osasco, BR
191.240.103.1	AS28202 MASTER S/A	`13.42ms` from Osasco, BR
191.240.101.1	AS28202 MASTER S/A	`13.43ms` 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
208.185.107.38	AS6461 Zayo Bandwidth	`0.27ms` from Atlanta, US
39.156.146.102	AS9808 China Mobile Communications Group Co., Ltd.	`3.51ms` from Beijing, CN
200.21.51.6	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`0.93ms` from Bogota, CO
194.143.238.38	AS12301 Invitech ICT Services Kft.	`0.53ms` from Budapest, HU
200.47.113.198	AS7908 SENCINET LATAM ARGENTINA SA	`1.46ms` from Buenos Aires, AR
41.248.170.214	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.79ms` from Casablanca, MA
34.42.57.70	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
97.245.219.182	AS6167 Verizon Business	`9.22ms` from Denver, US
20.93.91.54	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
63.135.119.86	AS14992 NewtekOne, Inc.	`9.73ms` from Los Angeles, US
20.45.152.166	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
85.141.72.150	AS8359 MTS PJSC	`18.18ms` from Moscow, RU
88.166.33.86	AS12322 Free SAS	`2.60ms` from Paris, FR
32.219.231.86	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.76ms` from Secaucus, US
119.217.87.230	AS4766 Korea Telecom	`6.80ms` from Seoul, KR
218.158.174.198	AS4766 Korea Telecom	`3.24ms` from Seoul, KR
209.216.150.198	AS6407 Primus Telecommunications Canada Inc.	`5.84ms` from Toronto, CA
105.110.101.22	AS36947 Telecom Algeria	`12.31ms` from Algiers, DZ
52.179.181.6	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
67.198.89.134	AS7459 Grande Communications Networks, LLC	`6.30ms` from Dallas, US
109.180.37.22	AS2856 British Telecommunications PLC	`6.59ms` from Erith, GB
51.75.153.134	AS16276 OVH SAS	`0.10ms` from Frankfurt am Main, DE
37.53.47.86	AS6849 JSC "Ukrtelecom"	`2.33ms` from Kyiv, UA
62.200.148.38	AS2686 AT&T Enterprises, LLC	`5.74ms` from London, GB
38.48.244.118	AS398823 PEG TECH INC	`0.30ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 191.240.101.1

traceroute to 191.240.101.1 (191.240.101.1): 64 hops max, 52 byte packets

1 [AS31898] 140.204.232.122 0.163 ms

2 [AS3257] 208.97.216.154 1.303 ms

3 [AS3257] 208.97.216.153 1.374 ms

4 [AS3257] 89.149.129.198 18.848 ms

5 [AS3257] 76.74.48.54 18.319 ms

6 *

7 *

8 *

9 [AS28202] 191.240.101.1 145.583 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On January 9th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales