177.21.21.0/24

AS28186 · ITS TELECOMUNICACOES LTDA

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Summary

Country	Brazil
Domain	itsweb.com.br
ASN	AS28186
Parent Range	177.21.0.0/19
Registry	LACNIC
ID	ITL29

WHOIS Details

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

inetnum:     177.21.0.0/19
aut-num:     AS28186
abuse-c:     ITTLT
owner:       ITS TELECOMUNICACOES LTDA
ownerid:     08.772.214/0001-98
responsible: Daniel Landim
owner-c:     ITTLT
tech-c:      ITTLT
inetrev:     177.21.26.0/24
nserver:     dns1.itsweb.com.br
nsstat:      20260425 AA
nslastaa:    20260425
nserver:     dns2.itsweb.com.br
nsstat:      20260425 AA
nslastaa:    20260425
nserver:     dns3.itsweb.com.br
nsstat:      20260425 AA
nslastaa:    20260425
created:     20101222
changed:     20220303

nic-hdl-br:  ITTLT
person:      ITS Telecomunica��es Ltda
created:     20080303
changed:     20250707

Overlapping Ranges

BGP prefixes that contain 177.21.21.0/24

Range	ASN	Company	Num of IPs
177.21.0.0/19	AS28186	ITS TELECOMUNICACOES LTDA	8,192

Nearby Ranges

BGP prefixes that overlap with 177.21.0.0/16

Range	ASN	Company	Num of IPs
177.21.0.0/19	AS28186	ITS TELECOMUNICACOES LTDA	8,192
177.21.160.0/19	AS262876	APEC-SOCIEDADE POTIGUAR DE EDUCACAO E CULTURA LTDA	8,192
177.21.128.0/20	AS262272	VERO S.A	4,096
177.21.32.0/20	AS262761	Sinal Br Telecom Ltda	4,096
177.21.208.0/20	AS262879	Hifive Provedor de Internet Ltda	4,096
177.21.48.0/20	AS263084	SKYNEW ASSIS.TÉCN. EM INFORM.LTDA EPP	4,096
177.21.224.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.240.0/20	AS11835	Ligga Telecomunicações S.A.	4,096
177.21.64.0/20	AS53245	ActiON Infinite Communications, Brazil.	4,096
177.21.96.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.112.0/20	AS53246	Cyber Info Provedor de Acesso LTDA ME	4,096
177.21.192.0/20	AS28667	VERO S.A	4,096
177.21.80.0/20	AS53088	FORNET COMUNICACOES LTDA	4,096
177.21.156.0/22	AS271705	MEGA VIRTUA SERVICOS DE INTERNET LTDA	1,024
177.21.148.0/22	AS271712	PEDRO LOPES DA SILVA NETO TELECOM EIRELI	1,024
177.21.208.0/24	AS262879	Gmax Net Telecom Ltda	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

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

IP Address	ASN	Details
177.21.21.241	AS28186 ITS TELECOMUNICACOES LTDA	`18.95ms` 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
107.127.53.136	AS7018 AT&T Enterprises, LLC	`5.72ms` from Atlanta, US
84.189.220.120	AS3320 Deutsche Telekom AG	`3.34ms` from Berlin, DE
3.12.81.72	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
51.102.141.104	AS16509 Amazon.com, Inc.	`0.48ms` from Frankfurt am Main, DE
110.73.3.232	AS4837 CHINA UNICOM China169 Backbone	`6.84ms` from Liuzhou, CN
155.186.119.248	AS20115 Charter Communications LLC	`6.54ms` from Los Angeles, US
76.148.4.120	AS7922 Comcast Cable Communications, LLC	`6.33ms` from Miami, US
121.171.113.168	AS4766 Korea Telecom	`1.07ms` from Seoul, KR
121.128.145.24	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
61.73.174.40	AS4766 Korea Telecom	`5.11ms` from Seoul, KR
101.91.219.232	AS4811 China Telecom (Group)	`3.50ms` from Shanghai, CN
35.233.181.104	AS396982 Google LLC	`0.15ms` from The Dalles, US
217.113.146.72	AS34604 Institute of Soil Science and Plant Cultivation - State Research Institute	`5.13ms` from Warsaw, PL
95.110.95.88	AS28812 PJSC Bashinformsvyaz	`8.99ms` from Yekaterinburg, RU
77.172.82.72	AS1136 KPN B.V.	`3.05ms` from Amsterdam, NL
86.89.217.56	AS1136 KPN B.V.	`2.38ms` from Amsterdam, NL
47.72.4.120	AS9500 One New Zealand Group Limited	`2.56ms` from Auckland, NZ
52.18.171.232	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
86.165.136.56	AS2856 British Telecommunications PLC	`5.50ms` from Erith, GB
84.39.65.200	AS39090 Brandl Services GmbH	`2.98ms` from Frankfurt am Main, DE
66.68.180.104	AS11427 Charter Communications Inc	`10.68ms` from Houston, US
211.222.223.232	AS4766 Korea Telecom	`0.96ms` from Incheon, KR
145.223.109.136	AS47583 Hostinger International Limited	`1.17ms` from Jakarta, ID
69.150.236.168	AS7018 AT&T Enterprises, LLC	`1.21ms` from Kansas City, US
95.159.168.136	AS12389 PJSC Rostelecom	`15.77ms` from Khabarovsk, RU

Traceroute

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

traceroute -a -n -q1 177.21.21.193

traceroute to 177.21.21.193 (177.21.21.193): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 1.513 ms

2 *

3 *

4 [AS28186] 189.89.140.50 38.144 ms

5 *

6 [AS28186] 189.89.129.154 31.675 ms

7 [AS28186] 177.21.30.148 30.875 ms

8 [AS28186] 177.21.21.193 33.507 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On April 13th 2026

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