200.146.0.0/24

AS18881 · TELEFÔNICA BRASIL S.A

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Summary

Country	Brazil
Domain	qw.tec.br
ASN	AS18881
Parent Range	200.146.0.0/18
Registry	LACNIC
ID	QTD

WHOIS Details

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

inetnum:     200.146.0.12/30
aut-num:     AS18881
abuse-c:     CSTBR
owner:       Pereira Gionedis Advocacia
ownerid:     81.908.543/0001-03
responsible: Jean Marcel Vosch
country:     BR
owner-c:     QTD
tech-c:      QTD
created:     20040310
changed:     20130307
inetnum-up:  200.146.0.0/18

nic-hdl-br:  QTD
person:      Qualityware Tech Dept
e-mail:      QTD@qw.tec.br
country:     BR
created:     20000701
changed:     20250303

nic-hdl-br:  CSTBR
person:      CSIRT TELEFONICA BR
e-mail:      abuse.br@telefonica.com
country:     BR
created:     20180713
changed:     20180713

Overlapping Ranges

BGP prefixes that contain 200.146.0.0/24

Range	ASN	Company	Num of IPs
200.146.0.0/18	AS18881	TELEFÔNICA BRASIL S.A	16,384

Nearby Ranges

BGP prefixes that overlap with 200.146.0.0/16

Range	ASN	Company	Num of IPs
200.146.192.0/18	AS16735	ALGAR TELECOM S/A	16,384
200.146.0.0/18	AS18881	TELEFÔNICA BRASIL S.A	16,384
200.146.64.0/18	AS18881	TELEFÔNICA BRASIL S.A	16,384
200.146.128.0/18	AS27652	Claro S/A	16,384

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
200.146.0.46	AS18881 TELEFÔNICA BRASIL S.A	`1.08ms` from Curitiba, 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
58.6.233.88	AS7545 TPG Telecom Limited	`1.88ms` from Brisbane, AU
102.161.94.88	AS30999 EMTEL LIMITED	`13.63ms` from Ebene, MU
99.189.159.88	AS7018 AT&T Enterprises, LLC	`13.41ms` from Kansas City, US
42.180.85.168	AS4837 CHINA UNICOM China169 Backbone	`13.04ms` from Liaoyang, CN
86.71.225.248	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`18.42ms` from Paris, FR
34.204.221.216	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
65.70.214.136	AS7018 AT&T Enterprises, LLC	`3.92ms` from San Antonio, US
45.151.237.152	AS206257 LLC LANA-IT	`10.96ms` from Warsaw, PL
80.61.142.152	AS1136 KPN B.V.	`1.20ms` from Amsterdam, NL
73.73.41.88	AS7922 Comcast Cable Communications, LLC	`4.99ms` from Chicago, US
72.32.18.168	AS33070 Rackspace Hosting	`1.04ms` from Dallas, US
202.170.88.200	AS136907 HUAWEI CLOUDS	`0.98ms` from Hong Kong, HK
34.16.146.184	AS396982 Google LLC	`0.12ms` from Las Vegas, US
195.89.201.200	AS1273 Vodafone Group PLC	`6.26ms` from London, GB
114.171.242.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.55ms` from Osaka, JP
201.68.18.8	AS27699 TELEFÔNICA BRASIL S.A	`4.86ms` from Osasco, BR
4.242.11.88	AS8075 Microsoft Corporation	`0.75ms` from Quincy, US
185.68.195.152	AS207594 Connectivia S.r.l	`4.64ms` from Rome, IT
54.215.45.56	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
92.46.11.136	AS9198 JSC Kazakhtelecom	`2.06ms` from Almaty, KZ
1.91.80.8	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.28ms` from Beijing, CN
120.7.65.168	AS4837 CHINA UNICOM China169 Backbone	`4.44ms` from Beijing, CN
1.62.160.72	AS4837 CHINA UNICOM China169 Backbone	`10.06ms` from Changchun, CN
38.96.218.8	AS396085 Superior Livestock Auction, LLC	`2.30ms` from Dallas, US
174.70.149.232	AS22773 Cox Communications Inc.	`8.59ms` from Kansas City, US

Traceroute

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

traceroute -a -n -q1 200.146.0.122

traceroute to 200.146.0.122 (200.146.0.122): 64 hops max, 52 byte packets

1 [AS7195] 200.25.70.66 1.158 ms

2 *

3 *

4 *

5 [AS18881] 200.146.0.122 1.856 ms

Measurement taken from

IPinfo ProbeNet in Curitiba, BR

On November 14th 2025

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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