177.152.121.0/24

AS270710 · Centro de Computação da Aeronáutica de Brasília

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Summary

Country	Brazil
Domain	fab.mil.br
ASN	AS270710
Parent Range	177.152.120.0/22
Registry	LACNIC
ID	CTF6

WHOIS Details

inetnum:    177.152.120/22
status:     assigned
owner:      Centro de Computação da Aeronáutica de Brasília
city:       Brasília
country:    BR
owner-c:    CTF6
tech-c:     CTF6
abuse-c:    CTF6
inetrev:    177.152.120/24
nserver:    ALFA.FAB.MIL.BR
nserver:    BETA.FAB.MIL.BR
nserver:    DELTA.FAB.MIL.BR
nserver:    GAMA.FAB.MIL.BR
inetrev:    177.152.121/24
nserver:    ALFA.FAB.MIL.BR
nserver:    BETA.FAB.MIL.BR
nserver:    DELTA.FAB.MIL.BR
nserver:    GAMA.FAB.MIL.BR
created:    2020-05-14
changed:    2020-05-14
source:     LACNIC


nic-hdl-br:  CTFAB2
person:      CTIR FAB
e-mail:      abuse@fab.mil.br
country:     BR
created:     20141117
changed:     20240820

Overlapping Ranges

BGP prefixes that contain 177.152.121.0/24

Range	ASN	Company	Num of IPs
177.152.120.0/22	AS270710	Centro de Computação da Aeronáutica de Brasília	1,024

Nearby Ranges

BGP prefixes that overlap with 177.152.0.0/16

Range	ASN	Company	Num of IPs
177.152.0.0/19	AS262399	GLP Telecomunicações Ltda.	8,192
177.152.64.0/20	AS262773	PROXXIMA TELECOMUNICACOES SA	4,096
177.152.160.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
177.152.32.0/20	AS28169	BITCOM PROVEDOR DE SERVICOS DE INTERNET LTDA	4,096
177.152.112.0/21	AS273309	UNI TELECOM LTDA	2,048
177.152.152.0/21	AS52544	Ivatel Redes e Internet LTDA	2,048
177.152.176.0/21	AS52547	AVATO TECNOLOGIA S.A	2,048
177.152.88.0/21	AS52535	Elonet Provedor de Internet Ltda	2,048
177.152.144.0/21	AS52542	3Net Serviços & Internet Ltda.	2,048
177.152.48.0/22	AS265524	COEFICIENTE COMUNICACIONES SA DE CV	1,024
177.152.100.0/22	AS270586	B2 NETWORKS MULTIMIDIA LTDA	1,024
177.152.120.0/22	AS270710	Centro de Computação da Aeronáutica de Brasília	1,024
177.152.188.0/22	AS263106	VERDENET TELECOMUNICAÇÕES LTDA	1,024
177.152.84.0/22	AS52527	IWNET TELECOM LTDA ME	1,024
177.152.52.0/22	AS61912	UAILINK LTDA	1,024
177.152.96.0/22	AS270585	Rodrigo de Mello Gonçalves Lopes ME	1,024
177.152.184.0/22	AS61889	BR.Digital Telecom	1,024
177.152.128.0/24	AS28618	Stemme Telecomunicações do Brasil Ltda	256
177.152.55.0/24	AS61912	uaicom internet 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

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

IP Address	ASN	Details
177.152.121.17	AS270710 Centro de Computação da Aeronáutica de Brasília	`3.36ms` 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
185.196.194.24	AS39572 DataWeb Global Group B.V.	`0.26ms` from Amsterdam, NL
110.246.133.40	AS4837 CHINA UNICOM China169 Backbone	`9.50ms` from Beijing, CN
44.252.105.248	AS16509 Amazon.com, Inc.	`0.53ms` from Boardman, US
88.132.15.104	AS35311 PR-TELECOM ZRt.	`0.69ms` from Budapest, HU
128.174.167.40	AS38 University of Illinois	`5.84ms` from Chicago, US
200.217.137.120	AS7738 V tal	`19.28ms` from Fortaleza, BR
113.22.205.24	AS18403 FPT Telecom Company	`0.37ms` from Hanoi, VN
172.248.61.8	AS20001 Charter Communications Inc	`4.13ms` from Los Angeles, US
89.221.211.8	AS208414 WEDOS Internet, a.s.	`1.80ms` from Luxembourg, LU
188.78.239.104	AS12479 Orange Espagne SA	`1.23ms` from Madrid, ES
5.145.198.216	AS44265 OOO Smoltelecom	`6.93ms` from Moscow, RU
176.122.251.40	AS59502 Sozvezdiye Oriona Ltd.	`4.15ms` from Moscow, RU
38.89.128.24	AS394034 Brooklyn Fiber	`0.46ms` from New York City, US
178.71.8.152	AS12389 PJSC Rostelecom	`1.46ms` from Saint Petersburg, RU
123.189.22.200	AS4837 CHINA UNICOM China169 Backbone	`3.23ms` from Tieling, CN
13.35.86.120	AS16509 Amazon.com, Inc.	`0.52ms` from Ashburn, US
103.231.68.232	AS23724 IDC, China Telecommunications Corporation	`3.05ms` from Beijing, CN
122.136.181.120	AS4837 CHINA UNICOM China169 Backbone	`6.64ms` from Changchun, CN
173.252.180.184	AS7381 BroadbandONE, LLC	`1.21ms` from Denver, US
31.104.40.24	AS2856 British Telecommunications PLC	`3.05ms` from London, GB
88.46.78.72	AS3269 Telecom Italia S.p.A.	`0.87ms` from Milan, IT
178.163.206.152	AS42772 Unitary enterprise A1	`0.47ms` from Minsk, BY
35.196.86.72	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
98.221.35.120	AS7922 Comcast Cable Communications, LLC	`8.38ms` from New York City, US
34.238.26.136	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f3 177.152.121.17

traceroute to 177.152.121.17 (177.152.121.17): 64 hops max, 52 byte packets

3 [AS4230] 200.211.219.41 1.879 ms

4 [AS4230] 200.244.18.5 1.98 ms

5 [AS4230] 189.17.203.250 3.871 ms

6 [AS4230] 201.45.248.210 4.493 ms

7 [AS270710] 177.152.121.17 3.344 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 18th 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.

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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