177.37.68.0/22

AS262417 · UltraTelecom Provedora de Internet

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Summary

Country	Brazil
Domain	ultrat.com.br
ASN	AS262417
Parent Range	177.37.64.0/20
Registry	LACNIC
ID	GUZ2

WHOIS Details

inetnum:     177.37.64.0/20
aut-num:     AS262417
abuse-c:     GUZAN2
owner:       UltraTelecom Provedora de Internet
ownerid:     08.543.640/0001-50
responsible: Gustavo Zanatta
country:     BR
owner-c:     GUZAN2
tech-c:      GUZAN2
inetrev:     177.37.64.0/20
nserver:     ferrari.ultranet.inf.br
nsstat:      20210520 AA
nslastaa:    20210520
nserver:     dns-lages.ultranet.inf.br
nsstat:      20210520 AA
nslastaa:    20210520
created:     20110315
changed:     20110315

nic-hdl-br:  GUZAN2
person:      Gustavo Zanatta
e-mail:      zanatta@ultrat.com.br
country:     BR
created:     20061101
changed:     20191205

Overlapping Ranges

BGP prefixes that contain 177.37.68.0/22

Range	ASN	Company	Num of IPs
177.37.64.0/20	AS262417	UltraTelecom Provedora de Internet	4,096

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
177.37.50.0/24	AS52893	Bruno Gomes	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
177.37.98.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.99.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.107.0/24	AS262418	MEGA INDANET SOLUÇÕES EM TI LTDA	256
177.37.59.0/24	AS52893	Server Fast Telecom	256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.37.68.133	AS262417 UltraTelecom Provedora de Internet	`10.20ms` from Osasco, BR
177.37.70.89	AS262417 UltraTelecom Provedora de Internet	`12.51ms` from Osasco, BR
177.37.71.90	AS262417 UltraTelecom Provedora de Internet	`12.59ms` from Osasco, BR
177.37.69.89	AS262417 UltraTelecom Provedora de Internet	`12.41ms` 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
99.23.30.102	AS7018 AT&T Enterprises, LLC	`9.62ms` from Chicago, US
61.167.18.198	AS4837 CHINA UNICOM China169 Backbone	`6.47ms` from Harbin, CN
8.217.197.22	AS45102 Alibaba (US) Technology Co., Ltd.	`0.58ms` from Hong Kong, HK
58.56.120.230	AS4134 CHINANET-BACKBONE	`5.55ms` from Jinan, CN
12.213.14.150	AS7018 AT&T Enterprises, LLC	`1.17ms` from Kansas City, US
122.163.104.150	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.67ms` from Kolkata, IN
190.233.33.118	AS6147 INTEGRATEL PERÚ S.A.A.	`1.02ms` from Lima, PE
83.53.145.38	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.68ms` from Madrid, ES
71.254.199.70	AS701 Verizon Business	`2.82ms` from Philadelphia, US
81.91.82.230	AS39790 Web4U s.r.o.	`0.41ms` from Prague, CZ
50.212.19.198	AS7922 Comcast Cable Communications, LLC	`5.58ms` from Providence, US
24.6.90.54	AS7922 Comcast Cable Communications, LLC	`6.11ms` from San Jose, US
179.187.127.86	AS18881 TELEFÔNICA BRASIL S.A	`1.73ms` from Sao Paulo, BR
16.184.21.38	AS16509 Amazon.com, Inc.	`0.53ms` from Seoul, KR
106.250.197.166	AS3786 LG DACOM Corporation	`1.27ms` from Seoul, KR
13.78.15.38	AS8075 Microsoft Corporation	`0.18ms` from Tokyo, JP
143.224.185.182	AS2036 JOANNEUM RESEARCH	`3.73ms` from Vienna, AT
217.145.237.230	AS215759 Ziax Ltd	`1.32ms` from Ashburn, US
161.162.159.182	AS398561 CONA	`1.35ms` from Atlanta, US
34.38.53.214	AS396982 Google LLC	`0.15ms` from Brussels, BE
147.234.52.6	AS206106 TADIRAN CONSUMER AND TECHNOLOGY PRODUCTS LTD	`0.47ms` from Haifa, IL
113.188.169.54	AS45899 VNPT Corp	`4.70ms` from Ho Chi Minh City, VN
182.218.114.150	AS17858 LG POWERCOMM	`1.86ms` from Incheon, KR
87.166.88.198	AS3320 Deutsche Telekom AG	`5.31ms` from Nuernberg, DE
37.68.179.230	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`16.25ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f4 177.37.68.129

traceroute to 177.37.68.129 (177.37.68.129): 64 hops max, 52 byte packets

4 [] 80.81.194.127 0.612 ms

5 [] 185.1.226.203 141.363 ms

6 [AS263444] 138.36.164.143 142.516 ms

7 *

8 *

9 [AS262417] 177.37.68.129 149.309 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 20th 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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