187.121.144.0/22

AS273683 · ALLREDE TELECOM LTDA

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Summary

Country	Brazil
Domain	allrede.com.br
ASN	AS273683
Parent Range	187.121.144.0/21
Registry	LACNIC
ID	FMB36

WHOIS Details

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

inetnum:     187.121.144.0/21
aut-num:     AS273683
abuse-c:     ALTLT97
owner:       ALLREDE TELECOM LTDA
ownerid:     20.643.602/0001-74
responsible: GIL ALVES DE OLIVEIRA
country:     BR
owner-c:     GIAOL174
tech-c:      ALTEL100
inetrev:     187.121.144.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.145.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.146.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.147.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.148.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250725 AA
nslastaa:    20250725
nserver:     ns2.allrede.tec.br
nsstat:      20250725 AA
nslastaa:    20250725
inetrev:     187.121.149.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.150.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
nserver:     ns2.allrede.tec.br
nsstat:      20250726 AA
nslastaa:    20250726
inetrev:     187.121.151.0/24
nserver:     ns1.allrede.tec.br
nsstat:      20250725 AA
nslastaa:    20250725
nserver:     ns2.allrede.tec.br
nsstat:      20250725 AA
nslastaa:    20250725
created:     20110714
changed:     20241206

nic-hdl-br:  GIAOL174
person:      Gil Alves de Oliveira
e-mail:      gilalvesadv@gmail.com
country:     BR
created:     20210518
changed:     20250617

nic-hdl-br:  ALTEL100
person:      ALLREDE TELECOM
e-mail:      leandro.oliveira@allrede.com.br
country:     BR
created:     20221129
changed:     20250724

nic-hdl-br:  ALTLT97
person:      ALLREDE TELECOM LTDA
e-mail:      abuso@allrede.com.br
country:     BR
created:     20220412
changed:     20230706

Overlapping Ranges

BGP prefixes that contain 187.121.144.0/22

Range	ASN	Company	Num of IPs
187.121.144.0/21	AS273683	ALLREDE TELECOM LTDA	2,048

Nearby Ranges

BGP prefixes that overlap with 187.121.0.0/16

Range	ASN	Company	Num of IPs
187.121.0.0/17	AS19182	TELEFÔNICA BRASIL S.A	32,768
187.121.192.0/19	AS28667	VERO S.A	8,192
187.121.160.0/20	AS270814	ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA	4,096
187.121.176.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
187.121.144.0/21	AS273683	ALLREDE TELECOM LTDA	2,048
187.121.224.0/21	AS266356	PRONTO FIBRA LTDA	2,048
187.121.152.0/22	AS270921	CROSS CONNECT PROVEDOR	1,024
187.121.236.0/22	AS28296	Acessa Telecomunicações Ltda	1,024
187.121.156.0/22	AS270918	INSIDE TECNOLOGIA E SERVIÇOS LTDA	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.4.106.86	AS7922 Comcast Cable Communications, LLC	`8.07ms` from Boston, US
101.189.199.70	AS1221 Telstra Limited	`2.31ms` from Brisbane, AU
211.137.20.6	AS56044 China Mobile communications corporation	`8.34ms` from Dalian, CN
117.187.182.38	AS138407 The Internet Data Center of Guizhou Mobile Communication Company Limited	`1.80ms` from Guiyang, CN
64.76.92.22	AS3549 Level 3 Parent, LLC	`0.20ms` from Lima, PE
185.177.200.102	AS206490 Southend-on-Sea City Council	`1.34ms` from London, GB
189.203.33.54	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`3.44ms` from Mexico City, MX
99.209.252.214	AS812 Rogers Communications Canada Inc.	`0.82ms` from Montreal, CA
151.161.98.134	AS398573 Commonwealth University of Pennsylvania	`10.35ms` from New York City, US
197.14.144.214	AS2609 Tunisia BackBone AS	`13.65ms` from Palermo, IT
106.68.18.182	AS7545 TPG Telecom Limited	`1.57ms` from Perth, AU
201.140.158.230	AS28502 Alestra Innovacion Digital S de RL de CV	`1.80ms` from San Diego, US
131.191.13.134	AS14677 City of Tacoma	`3.35ms` from Seattle, US
125.142.226.166	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
211.224.248.6	AS4766 Korea Telecom	`3.52ms` from Seoul, KR
16.16.47.70	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
18.178.237.166	AS16509 Amazon.com, Inc.	`0.29ms` from Tokyo, JP
83.78.255.118	AS3303 Swisscom (Switzerland) Ltd	`0.71ms` from Zuerich, CH
87.195.229.198	AS12414 Solcon Internetdiensten B.V.	`6.82ms` from Amsterdam, NL
5.158.216.70	AS199143 Indaleccius Broadcasting SL	`3.03ms` from Barcelona, ES
81.7.167.134	AS47292 Sentia Denmark A/S	`0.97ms` from Copenhagen, DK
45.21.20.38	AS7018 AT&T Enterprises, LLC	`2.98ms` from Dallas, US
79.245.77.38	AS3320 Deutsche Telekom AG	`6.73ms` from Frankfurt am Main, DE
37.222.78.182	AS12430 VODAFONE ESPANA S.A.U.	`2.72ms` from Madrid, ES
130.194.133.22	AS56132 Monash University,	`1.93ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m6 187.121.146.24

traceroute to 187.121.146.24 (187.121.146.24): 6 hops max, 52 byte packets

2 [AS20278] 167.88.4.233 0.717 ms

3 [AS53264] 64.79.101.6 0.254 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On September 11th 2025

What are IP address ranges?

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