138.121.184.0/23

AS263043 · WIFF Telecom Eireli

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Summary

Country	Brazil
Domain	wiff.com.br
ASN	AS263043
Parent Range	138.121.184.0/22
Registry	LACNIC
ID	ADF20

WHOIS Details

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

inetnum:     138.121.184.0/22
aut-num:     AS263043
abuse-c:     ADFER57
owner:       WIFF Telecom Eireli
ownerid:     11.667.035/0001-03
responsible: Adriano Ferreira
country:     BR
owner-c:     ADFER57
tech-c:      SSETI27
inetrev:     138.121.184.0/24
nserver:     ns1.wiff.com.br
nsstat:      20250616 AA
nslastaa:    20250616
nserver:     ns2.wiff.com.br
nsstat:      20250616 AA
nslastaa:    20250616
inetrev:     138.121.185.0/24
nserver:     ns1.wiff.com.br
nsstat:      20250617 AA
nslastaa:    20250617
nserver:     ns2.wiff.com.br
nsstat:      20250617 AA
nslastaa:    20250617
inetrev:     138.121.186.0/24
nserver:     ns1.wiff.com.br
nsstat:      20250616 AA
nslastaa:    20250616
nserver:     ns2.wiff.com.br
nsstat:      20250616 AA
nslastaa:    20250616
inetrev:     138.121.187.0/24
nserver:     ns1.wiff.com.br
nsstat:      20250614 AA
nslastaa:    20250614
nserver:     ns2.wiff.com.br
nsstat:      20250614 AA
nslastaa:    20250614
created:     20150611
changed:     20250611

nic-hdl-br:  ADFER57
person:      Adriano Ferreira
e-mail:      adriano@wiff.com.br
country:     BR
created:     20090910
changed:     20230314

nic-hdl-br:  SSETI27
person:      SALTO SERVICOS EM TECNOLOGIA DA INFORMAC
e-mail:      saltosolucoesconsultoria@gmail.com
country:     BR
created:     20210806
changed:     20240126

Overlapping Ranges

BGP prefixes that contain 138.121.184.0/23

Range	ASN	Company	Num of IPs
138.121.184.0/22	AS263043	WIFF Telecom Eireli	1,024

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.121.184.22	wiff.com.br	1

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

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

IP Address	ASN	Details
138.121.184.34	AS263043 WIFF Telecom Eireli	`4.92ms` from Brasilia, BR
138.121.185.1	AS263043 WIFF Telecom Eireli	`6.28ms` from Brasilia, 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
83.135.64.119	AS8881 1&1 Versatel Deutschland GmbH	`2.18ms` from Berlin, DE
50.96.158.87	AS7029 Windstream Communications LLC	`18.86ms` from Chicago, US
72.129.230.215	AS11427 Charter Communications Inc	`13.31ms` from Dallas, US
97.176.111.87	AS6167 Verizon Business	`10.91ms` from Dallas, US
8.223.80.55	AS45102 Alibaba (US) Technology Co., Ltd.	`1.66ms` from Hong Kong, HK
188.38.61.199	AS15897 Vodafone Telekomunikasyon A.S.	`16.88ms` from Istanbul, TR
92.15.140.39	AS13285 TalkTalk Communications Limited	`4.45ms` from London, GB
90.104.225.7	AS3215 Orange S.A.	`9.59ms` from Paris, FR
59.93.203.231	AS9829 National Internet Backbone	`12.48ms` from Saint Thomas Mount, IN
189.155.237.215	AS8151 UNINET	`17.02ms` from Santiago de Queretaro, MX
96.54.121.135	AS6327 Shaw Communications Inc.	`9.54ms` from Seattle, US
39.123.118.231	AS9318 SK Broadband Co Ltd	`1.33ms` from Seoul, KR
113.131.242.215	AS9770 LG HelloVision Corp.	`11.20ms` from Seoul, KR
120.25.111.55	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.51ms` from Shenzhen, CN
210.68.81.247	AS4780 Digital United Inc.	`0.79ms` from Taipei, TW
124.209.160.23	AS2516 KDDI CORPORATION	`6.59ms` from Tokyo, JP
99.227.241.39	AS812 Rogers Communications Canada Inc.	`3.77ms` from Toronto, CA
34.48.84.215	AS396982 Google LLC	`0.12ms` from Ashburn, US
190.175.11.135	AS22927 Telefonica de Argentina	`1.95ms` from Buenos Aires, AR
142.179.145.55	AS852 TELUS Communications Inc.	`2.63ms` from Calgary, CA
89.200.169.103	AS25504 Vautron Rechenzentrum AG	`5.17ms` from Frankfurt am Main, DE
195.58.56.247	AS44559 IT HOSTLINE LTD	`0.21ms` from Helsinki, FI
46.200.53.87	AS6849 JSC "Ukrtelecom"	`8.24ms` from Kyiv, UA
87.252.38.199	AS12519 FastNet International Ltd	`2.81ms` from London, GB
217.22.98.39	AS15711 Iberdrola S.A.	`7.72ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 138.121.184.210

traceroute to 138.121.184.210 (138.121.184.210): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 122.374 ms

2 *

3 *

4 [AS263043] 138.121.184.201 137.016 ms

5 [AS263043] 138.121.184.210 135.991 ms

Measurement taken from

IPinfo ProbeNet in Columbus, US

On September 4th 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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