191.4.142.0/23

AS19611 · Associação Antônio Vieira - Unisinos

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Summary

Country	Brazil
Domain	unisinos.br
ASN	AS19611
Parent Range	191.4.0.0/16
Registry	LACNIC
ID	RAS58

WHOIS Details

inetnum:     191.4.0.0/16
aut-num:     AS19611
abuse-c:     RAS31
owner:       Associa��o Ant�nio Vieira - Unisinos
ownerid:     92.959.006/0008-85
responsible: Ir. Eudsom Ramos
owner-c:     RAS31
tech-c:      RAS31
inetrev:     191.4.0.0/16
nserver:     ns1.unisinos.br
nsstat:      20230310 AA
nslastaa:    20230310
nserver:     ns3.unisinos.br
nsstat:      20230310 AA
nslastaa:    20230310
created:     20140113
changed:     20140113

nic-hdl-br:  RAS31
person:      Rochele Avila dos Santos
created:     19980518
changed:     20221103

Overlapping Ranges

BGP prefixes that contain 191.4.142.0/23

Range	ASN	Company	Num of IPs
191.4.0.0/16	AS19611	Associação Antônio Vieira - Unisinos	65,536

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

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

IP Address	ASN	Details
191.4.143.252	AS19611 Associação Antônio Vieira - Unisinos	`1.90ms` from Porto Alegre, BR
191.4.142.1	AS19611 Associação Antônio Vieira - Unisinos	`1.64ms` from Porto Alegre, 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
77.13.192.23	AS6805 Telefonica Germany GmbH & Co.OHG	`3.02ms` from Berlin, DE
170.251.41.23	AS21433 Accenture UK Limited	`1.95ms` from Delhi, IN
161.167.236.71	AS46313 Wal-Mart Stores, Inc.	`3.57ms` from Denver, US
172.104.233.231	AS63949 Akamai Connected Cloud	`0.14ms` from Frankfurt am Main, DE
95.124.18.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`19.45ms` from Madrid, ES
45.70.213.7	AS267587 CLICK SPEED SERVICOS DE TELECOMUNICACOES LTDA - EP	`11.74ms` from Muriae, BR
126.95.84.135	AS17676 SoftBank Corp.	`3.59ms` from Osaka, JP
54.207.199.215	AS16509 Amazon.com, Inc.	`0.13ms` from Osasco, BR
117.193.133.7	AS9829 National Internet Backbone	`13.49ms` from Saint Thomas Mount, IN
115.1.83.151	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
221.166.168.55	AS4766 Korea Telecom	`4.96ms` from Seoul, KR
219.154.15.87	AS4837 CHINA UNICOM China169 Backbone	`4.48ms` from Zhengzhou, CN
92.114.7.7	AS207333 Hoster.KZ - Astana	`1.00ms` from Astana, KZ
52.213.165.135	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
62.113.249.71	AS47447 23M GmbH	`0.15ms` from Frankfurt am Main, DE
92.117.98.103	AS8881 1&1 Versatel Deutschland GmbH	`6.52ms` from Frankfurt am Main, DE
98.195.117.135	AS7922 Comcast Cable Communications, LLC	`9.87ms` from Houston, US
51.52.120.167	AS31655 Gamma Telecom Holdings Ltd	`3.15ms` from London, GB
79.53.51.247	AS3269 Telecom Italia S.p.A.	`5.27ms` from Milan, IT
99.192.37.7	AS855 Bell Canada	`17.97ms` from New York City, US
110.42.41.7	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`0.12ms` from Ningbo, CN
73.132.153.87	AS7922 Comcast Cable Communications, LLC	`10.68ms` from Secaucus, US
210.204.242.119	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
97.153.116.119	AS6167 Verizon Business	`13.81ms` from Washington, US
23.63.125.39	AS16625 Akamai Technologies, Inc.	`0.33ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 191.4.142.1

traceroute to 191.4.142.1 (191.4.142.1): 64 hops max, 52 byte packets

1 [AS7195] 200.25.42.129 36.434 ms

2 [] 177.52.38.5 2.693 ms

3 [AS19611] 191.4.142.1 2.07 ms

Measurement taken from

IPinfo ProbeNet in Porto Alegre, BR

On September 4th 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.

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