187.121.154.0/23

AS270921 · CROSS CONNECT PROVEDOR

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Summary

Country	Brazil
Domain
ASN	AS270921
Parent Range	187.121.152.0/22
Registry	LACNIC
ID	VAN11

WHOIS Details

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

inetnum:     187.121.152.0/22
aut-num:     AS270921
abuse-c:     VAFNA7
owner:       CROSS CONNECT PROVEDOR
ownerid:     34.752.285/0001-39
responsible: VINICIUS AKIHITO FEITOSA NAKAMURA
owner-c:     VAFNA7
tech-c:      VAFNA7
created:     20200709
changed:     20200709

nic-hdl-br:  VAFNA7
person:      vinicius akihito feitosa nakamura
created:     20100809
changed:     20250225

Overlapping Ranges

BGP prefixes that contain 187.121.154.0/23

Range	ASN	Company	Num of IPs
187.121.152.0/22	AS270921	CROSS CONNECT PROVEDOR	1,024

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
187.121.232.0/22	AS264119	UBA CONECT TELECOM LTDA - ME	1,024
187.121.156.0/22	AS270918	INSIDE TECNOLOGIA E SERVIÇOS LTDA	1,024
187.121.152.0/22	AS270921	CROSS CONNECT PROVEDOR	1,024
187.121.236.0/22	AS265369	C-ComTelecom Servios Ltda-ME	1,024

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

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

IP Address	ASN	Details
187.121.155.81	AS270921 CROSS CONNECT PROVEDOR	`0.62ms` from Sao Paulo, BR
187.121.154.6	AS270921 CROSS CONNECT PROVEDOR	`0.77ms` 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
77.170.124.199	AS1136 KPN B.V.	`1.60ms` from Amsterdam, NL
40.121.39.215	AS8075 Microsoft Corporation	`0.47ms` from Ashburn, US
97.129.213.71	AS6167 Verizon Business	`16.69ms` from Atlanta, US
75.216.45.199	AS6167 Verizon Business	`10.97ms` from Boston, US
3.138.246.103	AS16509 Amazon.com, Inc.	`0.73ms` from Columbus, US
36.133.88.103	AS9808 China Mobile Communications Group Co., Ltd.	`0.47ms` from Hangzhou, CN
14.234.204.23	AS45899 VNPT Corp	`2.41ms` from Ho Chi Minh City, VN
119.71.144.71	AS17858 LG POWERCOMM	`2.13ms` from Incheon, KR
200.187.79.39	AS265262 Skymail Serviços de Computação e Provimento de Inf	`3.45ms` from Joao Pessoa, BR
74.125.49.167	AS15169 Google LLC	`0.12ms` from Johannesburg, ZA
37.37.26.215	AS42961 Mobile Telecommunications Company K.S.C.P.	`6.99ms` from Kuwait City, KW
171.109.5.55	AS4134 CHINANET-BACKBONE	`3.70ms` from Nanning, CN
200.219.207.119	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.67ms` from Osasco, BR
54.215.151.135	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
58.163.147.167	AS1221 Telstra Limited	`1.31ms` from Sydney, AU
99.238.65.103	AS812 Rogers Communications Canada Inc.	`3.60ms` from Toronto, CA
20.107.46.247	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
79.209.240.167	AS3320 Deutsche Telekom AG	`6.62ms` from Berlin, DE
177.193.168.7	AS28573 Claro NXT Telecomunicacoes Ltda	`15.20ms` from Brasilia, BR
107.219.133.151	AS7018 AT&T Enterprises, LLC	`11.11ms` from Chicago, US
61.161.106.87	AS4134 CHINANET-BACKBONE	`1.18ms` from Chongqing, CN
20.250.40.135	AS8075 Microsoft Corporation	`0.19ms` from Kloten, CH
194.75.92.39	AS6871 Plusnet	`3.72ms` from London, GB
120.29.86.215	AS17639 Converge ICT Solutions Inc.	`1.77ms` from Manila, PH
161.118.170.151	AS31898 Oracle Corporation	`0.17ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f3 187.121.154.6

traceroute to 187.121.154.6 (187.121.154.6): 64 hops max, 52 byte packets

3 [AS16509] 99.83.116.166 0.752 ms

4 [AS16509] 99.83.116.167 0.253 ms

5 *

6 [AS270921] 187.121.154.6 0.896 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On January 30th 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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