191.240.144.0/21

AS273490 · FIBRION INTERNET LTDA

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Summary

Country	Brazil
Domain	fibrion.com.br
ASN	AS273490
Registry	LACNIC
ID	JED26

WHOIS Details

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

inetnum:     191.240.144.0/21
aut-num:     AS273490
abuse-c:     JOEDE29
owner:       FIBRION INTERNET LTDA
ownerid:     46.713.124/0001-15
responsible: JOSE EDUARDO DEGAN
owner-c:     JOEDE29
tech-c:      JOEDE29
inetrev:     191.240.144.0/21
nserver:     ns3.fibrion.com.br
nsstat:      20260321 AA
nslastaa:    20260321
nserver:     ns4.fibrion.com.br
nsstat:      20260321 AA
nslastaa:    20260321
created:     20131106
changed:     20250728

nic-hdl-br:  JOEDE29
person:      JOSE EDUARDO DEGAN
created:     20231122
changed:     20251020

Nearby Ranges

BGP prefixes that overlap with 191.240.0.0/16

Range	ASN	Company	Num of IPs
191.240.0.0/17	AS28202	MASTER S/A	32,768
191.240.224.0/19	AS53142	Friburgo Online LTDA ME	8,192
191.240.176.0/20	AS262901	Vcnet Provedora de Internet Ltda.	4,096
191.240.208.0/21	AS267003	SCM EVOLUTT CONNECT LTDA	2,048
191.240.168.0/21	AS262496	Clonix Telecom Eireli ME	2,048
191.240.200.0/21	AS262851	PLIM TELECOMUNICACOES LTDA-ME	2,048
191.240.136.0/21	AS263657	OGS INFORMATICA LTDA - ME	2,048
191.240.216.0/21	AS28343	Unifique Telecomunicações SA	2,048
191.240.128.0/21	AS53178	SCNet Equipamentos de Informática Ltda	2,048
191.240.160.0/22	AS52700	ITLINE TELECOM	1,024
191.240.192.0/22	AS263659	PCNET INTERNET	1,024
191.240.164.0/22	AS263042	DELTA TELECOM	1,024
191.240.196.0/22	AS52818	CD ONE CORPORATION DO BRASIL LTDA	1,024
191.240.152.0/22	AS273490	FIBRION INTERNET LTDA	1,024
191.240.158.0/23	AS28165	Wireless Comm Services LTDA	512
191.240.156.0/23	AS273490	FIBRION INTERNET LTDA	512

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
191.240.144.1	AS273490 FIBRION INTERNET LTDA	`0.49ms` from Osasco, BR
191.240.149.25	AS273490 FIBRION INTERNET LTDA	`0.44ms` from Osasco, BR
191.240.145.249	AS273490 FIBRION INTERNET LTDA	`0.44ms` from Osasco, BR
191.240.151.141	AS273490 FIBRION INTERNET LTDA	`0.65ms` from Osasco, BR
191.240.146.105	AS273490 FIBRION INTERNET LTDA	`0.67ms` from Osasco, BR
191.240.150.105	AS273490 FIBRION INTERNET LTDA	`0.44ms` from Osasco, BR
191.240.148.129	AS273490 FIBRION INTERNET LTDA	`0.65ms` from Osasco, BR
191.240.147.141	AS273490 FIBRION INTERNET LTDA	`0.44ms` 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
86.82.192.101	AS1136 KPN B.V.	`1.30ms` from Amsterdam, NL
174.131.50.181	AS7029 Windstream Communications LLC	`6.73ms` from Atlanta, US
54.222.176.69	AS55960 Beijing Guanghuan Xinwang Digital	`3.42ms` from Beijing, CN
120.61.235.5	AS9829 National Internet Backbone	`13.87ms` from Bengaluru, IN
52.161.67.101	AS8075 Microsoft Corporation	`3.44ms` from Denver, US
129.173.215.149	AS8111 Dalhousie University	`0.37ms` from Halifax, CA
23.35.15.213	AS55836 Reliance Jio Infocomm Limited	`9.81ms` from Hyderabad, IN
92.26.218.165	AS13285 TalkTalk Communications Limited	`1.26ms` from London, GB
13.134.70.229	AS16509 Amazon.com, Inc.	`0.22ms` from London, GB
76.170.55.165	AS20001 Charter Communications Inc	`4.49ms` from Los Angeles, US
34.175.193.229	AS396982 Google LLC	`0.10ms` from Madrid, ES
185.130.152.229	AS56882 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`1.31ms` from Madrid, ES
122.228.121.245	AS4134 CHINANET-BACKBONE	`9.37ms` from Nanchang, CN
223.29.15.229	AS18126 Chubu Telecommunications Company, Inc.	`2.98ms` from Osaka, JP
54.242.17.53	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
51.84.159.37	AS16509 Amazon.com, Inc.	`2.05ms` from Rosh Ha‘Ayin, IL
49.161.34.197	AS17858 LG POWERCOMM	`2.20ms` from Seoul, KR
45.32.241.213	AS20473 The Constant Company, LLC	`0.11ms` from Sydney, AU
120.114.182.165	AS1659 Taiwan Academic Network (TANet) Information Center	`3.57ms` from Taichung, TW
106.217.68.165	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.17ms` from Bengaluru, IN
217.70.1.133	AS209894 Foerderverein Freie Infrastruktur e.V.	`0.67ms` from Berlin, DE
52.177.33.229	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
75.182.58.181	AS11426 Charter Communications Inc	`10.64ms` from Charlotte, US
2.202.121.101	AS3209 Vodafone GmbH	`3.98ms` from Duesseldorf, DE
84.174.251.117	AS3320 Deutsche Telekom AG	`9.37ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 191.240.148.45

traceroute to 191.240.148.45 (191.240.148.45): 64 hops max, 52 byte packets

1 [AS15169] 142.251.252.77 187.485 ms

2 [AS15169] 192.178.82.54 188.395 ms

3 *

4 *

5 *

6 *

7 [AS273490] 191.240.148.45 185.017 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 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.

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