191.128.21.0/24

AS26615 · TIM 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	i-systems.com
ASN	AS26615
Parent Range	191.128.0.0/12
Registry	LACNIC
ID	ITL31

WHOIS Details

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

inetnum:     191.128.21.0/24
aut-num:     AS26615
abuse-c:     TISOC3
owner:       I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA
ownerid:     40.166.794/0001-82
responsible: Luiz Passos (luiz.passos@i-systems.com)
owner-c:     CIL198
tech-c:      CIL198
created:     20250520
changed:     20250520
inetnum-up:  191.128.0.0/12

nic-hdl-br:  CIL198
person:      Intelig Telecomunica��es Ltda
created:     20001003
changed:     20230831

nic-hdl-br:  TISOC3
person:      TIM SOC
created:     20090826
changed:     20250520

Overlapping Ranges

BGP prefixes that contain 191.128.21.0/24

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576

Nearby Ranges

BGP prefixes that overlap with 191.128.0.0/16

Range	ASN	Company	Num of IPs
191.128.0.0/12	AS26615	TIM S/A	1,048,576
191.128.16.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.18.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.19.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.20.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.241.0/24	AS26615	Livenet telecom	256
191.128.242.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.244.0/24	AS26615	I-SYSTEMS SOLUCOES DE INFRAESTRUTURA SA	256
191.128.48.0/24	AS26615	PEZAONET TELECOM	256
191.128.49.0/24	AS26615	TAG NET BANDA LARGA	256
191.128.51.0/24	AS26615	Alves Telecom LTDA	256
191.128.55.0/24	AS26615	MUNICIPIO DE NOVA INDEPENDENCIA	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

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

IP Address	ASN	Details
191.128.21.15	AS26615 TIM S/A	`12.90ms` from Fortaleza, 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
141.84.155.104	AS12816 Leibniz-Rechenzentrum	`8.39ms` from Frankfurt am Main, DE
80.145.165.24	AS3320 Deutsche Telekom AG	`8.14ms` from Frankfurt am Main, DE
223.122.186.88	AS137872 China Mobile Hong Kong Company Limited	`2.51ms` from Hong Kong, HK
94.28.74.8	AS12772 Enforta Autonomous System	`12.06ms` from Khabarovsk, RU
162.159.50.248	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
69.111.233.216	AS7018 AT&T Enterprises, LLC	`2.16ms` from Los Angeles, US
81.38.185.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.36ms` from Madrid, ES
24.122.53.120	AS11290 Cogeco Connexion inc	`17.55ms` from Montreal, CA
179.96.152.232	AS28634 Life Tecnologia Ltda.	`7.37ms` from Osasco, BR
81.198.45.120	AS12578 SIA Tet	`1.23ms` from Riga, LV
1.176.2.200	AS9845 LG HelloVision Corp.	`7.46ms` from Seoul, KR
167.150.65.152	AS397976 Central Access, Inc.	`5.91ms` from Atlanta, US
197.57.20.40	AS8452 TE-AS	`6.21ms` from Cairo, EG
152.110.220.152	AS20011 Dimension Data	`2.24ms` from Cape Town, ZA
1.59.71.248	AS4837 CHINA UNICOM China169 Backbone	`11.31ms` from Changchun, CN
197.149.179.24	AS327795 e-Government Authority	`0.87ms` from Dar es Salaam, TZ
79.252.184.24	AS3320 Deutsche Telekom AG	`5.63ms` from Duesseldorf, DE
39.171.211.168	AS56041 China Mobile communications corporation	`4.48ms` from Hangzhou, CN
119.162.26.72	AS4837 CHINA UNICOM China169 Backbone	`2.41ms` from Jinan, CN
86.137.129.232	AS2856 British Telecommunications PLC	`1.87ms` from London, GB
204.122.253.40	AS39999 Polk County Public Schools	`6.91ms` from Miami, US
5.96.57.136	AS3269 Telecom Italia S.p.A.	`0.64ms` from Milan, IT
180.115.143.136	AS4134 CHINANET-BACKBONE	`4.58ms` from Nanjing, CN
45.89.97.8	AS56655 Gigahost AS	`0.10ms` from Sandefjord, NO
194.87.198.40	AS26383 Baxet Group Inc.	`0.23ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f5 191.128.21.13

traceroute to 191.128.21.13 (191.128.21.13): 64 hops max, 52 byte packets

5 [AS6939] 64.62.244.149 1.63 ms

6 [AS6762] 5.178.43.181 157.572 ms

7 [AS6762] 195.22.202.175 158.629 ms

8 *

9 *

10 [AS26615] 179.54.27.22 161.582 ms

11 [AS26615] 191.128.21.13 159.268 ms

Measurement taken from

IPinfo ProbeNet in Fremont, US

On November 28th 2025

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