187.0.33.0/24

AS270604 · AT3 TECNOLOGIA EIRELI

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Summary

Country	Brazil
Domain	at3.com.br
ASN	AS270604
Parent Range	187.0.32.0/22
Registry	LACNIC
ID	SCF7

WHOIS Details

inetnum:     187.0.32.0/22
aut-num:     AS270604
abuse-c:     SCF114
owner:       AT3 TECNOLOGIA EIRELI
ownerid:     07.500.066/0001-90
responsible: SILVIO C�CIO GIACOMIM F�VERO
country:     BR
owner-c:     SCF114
tech-c:      SCF114
created:     20200407
changed:     20200407

nic-hdl-br:  SCF114
person:      Silvio Cacio Giacomin Favero
e-mail:      silvio@at3.com.br
country:     BR
created:     20040807
changed:     20240214

Overlapping Ranges

BGP prefixes that contain 187.0.33.0/24

Range	ASN	Company	Num of IPs
187.0.32.0/22	AS270604	AT3 TECNOLOGIA EIRELI	1,024

Nearby Ranges

BGP prefixes that overlap with 187.0.0.0/16

Range	ASN	Company	Num of IPs
187.0.64.0/18	AS22689	SERCOMTEL S/A TELECOMUNICACOES	16,384
187.0.208.0/20	AS15830	EQUINIX BRASIL	4,096
187.0.16.0/20	AS262751	TERRA FIBER TELECOM LTDA-ME	4,096
187.0.192.0/20	AS15830	EQUINIX BRASIL	4,096
187.0.208.0/20	AS26592	EQUINIX BRASIL	4,096
187.0.176.0/20	AS28241	VERO S.A	4,096
187.0.0.0/20	AS28283	Adylnet Telecom	4,096
187.0.48.0/20	AS28352	NETSPEED LTDA	4,096
187.0.160.0/22	AS28240	VIP - SERVIÇOS DE TELECOMUNICAÇÕES LTDA.	1,024
187.0.232.0/22	AS264212	IMPACTO TELECOMUNICACOES EIRELI - ME	1,024
187.0.164.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
187.0.32.0/22	AS270604	AT3 TECNOLOGIA EIRELI	1,024
187.0.172.0/22	AS263128	Internet Maxima Tecnologia Ltda	1,024
187.0.28.0/22	AS262751	TC NET	1,024
187.0.24.0/22	AS262751	VELOO NET LTDA	1,024
187.0.170.0/23	AS263128	Duetec Service Ltda	512
187.0.168.0/23	AS263128	Internet Maxima Tecnologia Ltda	512
187.0.128.0/24	AS28238	3I PROVIDER LTDA	256
187.0.38.0/24	AS270670	Pedrosa & Brito LTDA	256
187.0.37.0/24	AS270670	Millennium Eletronica Ltda	256
187.0.35.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.34.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.39.0/24	AS270670	VARAO DE BRITO E BRITO LTDA	256

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

Read more

Pingable IPs

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

IP Address	ASN	Details
187.0.33.60	AS270604 AT3 TECNOLOGIA EIRELI	`14.40ms` 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
107.143.55.24	AS7018 AT&T Enterprises, LLC	`4.25ms` from Atlanta, US
43.143.140.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Beijing, CN
172.193.32.72	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
73.72.205.24	AS7922 Comcast Cable Communications, LLC	`6.33ms` from Chicago, US
203.34.57.200	AS58519 Cloud Computing Corporation	`0.28ms` from Guiyang, CN
193.252.0.104	AS3215 Orange S.A.	`1.85ms` from Paris, FR
97.126.79.152	AS209 CenturyLink Communications, LLC	`1.47ms` from Seattle, US
69.120.217.88	AS6128 Cablevision Systems Corp.	`7.13ms` from Secaucus, US
20.198.146.40	AS8075 Microsoft Corporation	`0.48ms` from Singapore, SG
78.83.99.184	AS29580 A1 Bulgaria EAD	`1.16ms` from Sofia, BG
116.199.231.8	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
162.249.118.200	AS398183 CAROLINA AUTO AUCTION, INC.	`5.15ms` from Atlanta, US
170.253.236.120	AS46687 BCI Mississippi Broadband,LLC	`12.54ms` from Atlanta, US
162.14.83.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.75ms` from Chengdu, CN
24.26.198.56	AS11427 Charter Communications Inc	`14.41ms` from Dallas, US
63.199.201.136	AS7018 AT&T Enterprises, LLC	`1.30ms` from Dallas, US
116.31.74.248	AS4134 CHINANET-BACKBONE	`1.69ms` from Guangzhou, CN
90.197.147.200	AS5607 Sky UK Limited	`13.19ms` from London, GB
4.30.128.152	AS3356 Level 3 Parent, LLC	`6.97ms` from New York City, US
5.101.49.104	AS49505 JSC Selectel	`1.12ms` from Saint Petersburg, RU
181.37.144.72	AS28118 ALTICE DOMINICANA S.A.	`7.53ms` from Santo Domingo, DO
93.82.11.8	AS8447 A1 Telekom Austria AG	`4.34ms` from Vienna, AT
103.236.70.200	AS134768 CHINANET SHAANXI province Cloud Base network	`2.36ms` from Xi'an, CN
188.166.47.248	AS14061 DigitalOcean, LLC	`0.26ms` from Amsterdam, NL
39.106.232.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.54ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 187.0.33.235

traceroute to 187.0.33.235 (187.0.33.235): 64 hops max, 52 byte packets

2 [AS35179] 212.127.92.2 0.145 ms

3 *

4 [AS3549] 200.189.212.246 238.725 ms

5 [AS3356] 8.243.32.186 209.344 ms

6 *

7 *

8 *

9 *

10 [AS270604] 187.0.33.235 220.778 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On December 28th 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.

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