177.37.84.0/23

AS262417 · UltraTelecom Provedora de Internet

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Summary

Country	Brazil
Domain	ultrat.com.br
ASN	AS262417
Parent Range	177.37.80.0/21
Registry	LACNIC
ID	GUZ2

WHOIS Details

inetnum:     177.37.80.0/21
aut-num:     AS262417
abuse-c:     GUZAN2
owner:       UltraTelecom Provedora de Internet
ownerid:     08.543.640/0001-50
responsible: Gustavo Zanatta
owner-c:     GUZAN2
tech-c:      GUZAN2
inetrev:     177.37.80.0/21
nserver:     ferrari.ultranet.inf.br
nsstat:      20210521 AA
nslastaa:    20210521
nserver:     dns-lages.ultranet.inf.br
nsstat:      20210521 AA
nslastaa:    20210521
created:     20120330
changed:     20120330

nic-hdl-br:  GUZAN2
person:      Gustavo Zanatta
created:     20061101
changed:     20191205

Overlapping Ranges

BGP prefixes that contain 177.37.84.0/23

Range	ASN	Company	Num of IPs
177.37.80.0/21	AS262417	UltraTelecom Provedora de Internet	2,048

Nearby Ranges

BGP prefixes that overlap with 177.37.0.0/16

Range	ASN	Company	Num of IPs
177.37.128.0/17	AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	32,768
177.37.0.0/20	AS262462	Aranet Play	4,096
177.37.64.0/20	AS262417	UltraTelecom Provedora de Internet	4,096
177.37.112.0/20	AS262808	Brasilnet Telecomunicações Ltda ME	4,096
177.37.80.0/21	AS262417	UltraTelecom Provedora de Internet	2,048
177.37.88.0/21	AS262417	UltraTelecom Provedora de Internet	2,048
177.37.40.0/22	AS269968	COOPERATIVA AGUA Y SERVICIOS PUBLICOS UNQUILLO MENDIOLAZA LIMITADA	1,024
177.37.44.0/22	AS270505	Ancora Telecom	1,024
177.37.32.0/22	AS270526	ENTRETENIMENTO ARENA SERVIÇOS DE EVENTOS EIRELI-ME	1,024
177.37.28.0/22	AS270594	ITALY NETWORK COM. E SERV. DE TELECOMUNICACOES LTD	1,024
177.37.16.0/22	AS270606	R3 TELECOM	1,024
177.37.24.0/22	AS270675	QUALITI INTERNET	1,024
177.37.36.0/22	AS271985	MEDINA VARGAS JOSE ALEJANDRO (LIRYC)	1,024
177.37.59.0/24	AS52893	Server Fast Telecom	256
177.37.99.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.98.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.107.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.106.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.100.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.50.0/24	AS52893	Bruno Gomes	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
52.72.155.87	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
73.214.86.103	AS7922 Comcast Cable Communications, LLC	`10.44ms` from Ashburn, US
61.48.30.7	AS4808 China Unicom Beijing Province Network	`4.37ms` from Beijing, CN
95.131.50.55	AS12301 Invitech ICT Services Kft.	`0.51ms` from Budapest, HU
174.108.78.151	AS11426 Charter Communications Inc	`8.80ms` from Charlotte, US
73.177.66.55	AS7922 Comcast Cable Communications, LLC	`15.34ms` from Dallas, US
187.195.135.119	AS8151 UNINET	`1.82ms` from Monterrey, MX
46.23.55.247	AS197296 United Networks SE	`3.17ms` from Prague, CZ
82.169.63.167	AS1136 KPN B.V.	`1.31ms` from Amsterdam, NL
3.215.84.199	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
169.60.46.151	AS36351 IBM Cloud	`0.88ms` from Dallas, US
56.68.50.247	AS16509 Amazon.com, Inc.	`0.87ms` from Kuala Lumpur, MY
84.67.142.183	AS5378 Vodafone Limited	`5.76ms` from Manchester, GB
80.247.191.23	AS20632 PJSC MegaFon	`2.69ms` from Saint Petersburg, RU
183.105.6.247	AS4766 Korea Telecom	`5.34ms` from Seoul, KR
77.28.50.151	AS6821 Makedonski Telekom AD-Skopje	`1.50ms` from Skopje, MK
117.72.198.39	AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch	`0.28ms` from Tianjin, CN
126.66.152.87	AS17676 SoftBank Corp.	`4.23ms` from Tokyo, JP
181.122.86.87	AS23201 Telecel S.A.	`17.40ms` from Asuncion, PY
108.67.208.103	AS7018 AT&T Enterprises, LLC	`6.34ms` from Atlanta, US
95.153.121.87	AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	`2.73ms` from Chisinau, MD
3.128.13.7	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
189.163.146.23	AS8151 UNINET	`0.97ms` from Guadalajara, MX
103.219.31.23	AS58461 CT-HangZhou-IDC	`6.00ms` from Hangzhou, CN
82.163.76.55	AS13213 THG HOSTING LIMITED	`0.36ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m7 177.37.84.128

traceroute to 177.37.84.128 (177.37.84.128): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.57 0.069 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liuzhou, CN

On March 13th 2026

What are IP address ranges?

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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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