191.4.168.0/21

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 191.4.168.0/21

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

Nearby Ranges

BGP prefixes that overlap with 191.4.0.0/16

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

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
96.225.176.37	AS701 Verizon Business	`8.96ms` from Ashburn, US
13.68.207.181	AS8075 Microsoft Corporation	`0.48ms` from Ashburn, US
47.42.6.229	AS20115 Charter Communications LLC	`10.20ms` from Atlanta, US
121.17.141.85	AS4837 CHINA UNICOM China169 Backbone	`9.30ms` from Beijing, CN
27.123.108.21	AS9498 BHARTI Airtel Ltd.	`0.71ms` from Bengaluru, IN
54.187.189.149	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
75.248.114.117	AS6167 Verizon Business	`16.59ms` from Boca Raton, US
102.42.214.101	AS8452 TE-AS	`4.62ms` from Cairo, EG
24.142.211.117	AS11426 Charter Communications Inc	`3.99ms` from Charlotte, US
208.192.193.181	AS701 Verizon Business	`0.59ms` from Dallas, US
86.45.53.165	AS5466 Eircom Limited	`4.09ms` from Dublin, IE
103.54.4.213	AS63888 DATAWING LIMITED	`0.38ms` from Hong Kong, HK
84.207.200.133	AS13237 euNetworks GmbH	`0.57ms` from London, GB
18.168.13.165	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
221.230.138.85	AS4134 CHINANET-BACKBONE	`5.38ms` from Nanjing, CN
60.235.115.69	AS4134 CHINANET-BACKBONE	`8.10ms` from Qingdao, CN
13.56.115.165	AS16509 Amazon.com, Inc.	`0.35ms` from Santa Clara, US
18.164.22.5	AS16509 Amazon.com, Inc.	`0.06ms` from Santiago, CL
214.78.224.53	AS5972 United States Department of Defense (DoD)	`2.94ms` from Tokyo, JP
52.174.97.101	AS8075 Microsoft Corporation	`0.15ms` from Amsterdam, NL
184.15.127.133	AS5650 Frontier Communications of America, Inc.	`10.93ms` from Ashburn, US
20.14.201.149	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
178.116.26.149	AS6848 Telenet BV	`8.30ms` from Brussels, BE
200.63.83.213	AS52431 CyberWave S.A.	`1.72ms` from Buenos Aires, AR
60.255.73.101	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Chengdu, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m8 191.4.170.1

traceroute to 191.4.170.1 (191.4.170.1): 8 hops max, 52 byte packets

4 [] 201.16.66.168 2.389 ms

5 [] 201.16.1.49 48.128 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Joao Pessoa, BR

On April 13th 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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