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
187.0.48.0/20	AS28352	NETSPEED LTDA	4,096
187.0.16.0/20	AS262751	TERRA FIBER TELECOM LTDA-ME	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
187.0.192.0/20	AS15830	EQUINIX BRASIL	4,096
187.0.28.0/22	AS262751	TC NET	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
187.0.172.0/22	AS263128	Internet Maxima Tecnologia Ltda	1,024
187.0.24.0/22	AS262751	VELOO NET LTDA	1,024
187.0.32.0/22	AS270604	AT3 TECNOLOGIA EIRELI	1,024
187.0.160.0/22	AS28240	VIP - SERVIÇOS DE TELECOMUNICAÇÕES LTDA.	1,024
187.0.168.0/23	AS263128	Internet Maxima Tecnologia Ltda	512
187.0.170.0/23	AS263128	Duetec Service Ltda	512
187.0.128.0/24	AS28238	3I PROVIDER LTDA	256
187.0.35.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.34.0/24	AS270604	R7 TELECOMUNICAÇÕES EIRELI ME	256
187.0.130.0/24	AS28238	CDG TELECOM COMERCIO EIRELI	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

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

IP Address	ASN	Details
187.0.33.252	AS270604 AT3 TECNOLOGIA EIRELI	`15.45ms` from Rio de Janeiro, 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
173.93.18.40	AS11426 Charter Communications Inc	`15.87ms` from Charlotte, US
73.208.115.168	AS7922 Comcast Cable Communications, LLC	`6.52ms` from Chicago, US
88.66.224.136	AS3209 Vodafone GmbH	`6.65ms` from Duesseldorf, DE
78.48.75.88	AS6805 Telefonica Germany GmbH & Co.OHG	`3.96ms` from Duesseldorf, DE
156.67.239.72	AS15817 Mittwald CM Service GmbH und Co. KG	`3.53ms` from Hamburg, DE
217.233.47.72	AS3320 Deutsche Telekom AG	`4.23ms` from Hamburg, DE
172.234.5.8	AS63949 Akamai Connected Cloud	`0.14ms` from Morris Plains, US
3.0.141.120	AS16509 Amazon.com, Inc.	`0.15ms` from Singapore, SG
52.81.211.200	AS55960 Beijing Guanghuan Xinwang Digital	`3.59ms` from Beijing, CN
52.24.77.56	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
168.91.241.104	AS6079 RCN	`0.65ms` from Chicago, US
5.146.130.248	AS3209 Vodafone GmbH	`10.33ms` from Frankfurt am Main, DE
93.208.176.232	AS3320 Deutsche Telekom AG	`9.40ms` from Frankfurt am Main, DE
58.255.29.232	AS17816 China Unicom IP network China169 Guangdong province	`3.82ms` from Guangzhou, CN
42.117.183.232	AS18403 FPT Telecom Company	`1.14ms` from Ho Chi Minh City, VN
176.106.160.72	AS24589 Telenet SIA	`0.33ms` from Riga, LV
47.254.10.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.38ms` from Santa Clara, US
54.199.181.200	AS16509 Amazon.com, Inc.	`0.28ms` from Tokyo, JP
54.248.137.200	AS16509 Amazon.com, Inc.	`0.33ms` from Tokyo, JP
126.72.234.152	AS17676 SoftBank Corp.	`9.57ms` from Tokyo, JP
68.227.158.56	AS22773 Cox Communications Inc.	`0.32ms` from Atlanta, US
107.143.55.24	AS7018 AT&T Enterprises, LLC	`4.43ms` from Atlanta, US
147.91.13.8	AS13092 Akademska mreza Republike Srbije - AMRES	`10.62ms` from Budapest, HU
162.14.83.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.77ms` from Chengdu, CN
189.225.72.8	AS8151 UNINET	`5.60ms` from Mexico City, MX

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 187.0.33.44

traceroute to 187.0.33.44 (187.0.33.44): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.075 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On April 14th 2026

What are IP address ranges?

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