143.137.158.0/24

AS263099 · STIW Sistema de Telecom. Inf e Wireless LTDA

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Summary

Country	Brazil
Domain	stiw.com.br
ASN	AS263099
Registry	LACNIC
ID	AFC13

WHOIS Details

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

inetnum:     143.137.156.0/22
aut-num:     AS263099
abuse-c:     PHSCO73
owner:       STIW Sistema de Telecom. Inf e Wireless LTDA
ownerid:     08.464.991/0001-75
responsible: Omar Santiago Maciel
owner-c:     AFSCO20
tech-c:      AFSCO20
inetrev:     143.137.156.0/22
nserver:     ns1.stiw.com.br [lame - not published]
nsstat:      20250509 UH
nslastaa:    20210608
nserver:     ns2.stiw.com.br [lame - not published]
nsstat:      20250509 UH
nslastaa:    20210705
nserver:     ns3.stiw.com.br [lame - not published]
nsstat:      20250509 UH
nslastaa:    20210705
created:     20150924
changed:     20150924

nic-hdl-br:  AFSCO20
person:      Angelo Felipe Sampaio Coelho
created:     20111206
changed:     20250508

nic-hdl-br:  PHSCO73
person:      Pedro Henrique Sampaio Coelho
created:     20191024
changed:     20250415

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

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

IP Address	ASN	Details
143.137.158.255	AS263099 STIW Sistema de Telecom. Inf e Wireless LTDA	`13.54ms` from Sao Paulo, 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
195.121.93.8	AS8737 KPN B.V.	`0.50ms` from Amsterdam, NL
135.237.174.56	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
171.208.20.248	AS4134 CHINANET-BACKBONE	`9.30ms` from Chengdu, CN
98.161.9.24	AS22773 Cox Communications Inc.	`10.71ms` from Chicago, US
54.38.42.8	AS16276 OVH SAS	`0.14ms` from Gravelines, FR
27.70.111.24	AS7552 Viettel Group	`3.87ms` from Hanoi, VN
90.18.84.200	AS3215 Orange S.A.	`12.35ms` from Paris, FR
35.83.112.72	AS16509 Amazon.com, Inc.	`4.55ms` from Portland, US
112.252.107.136	AS4837 CHINA UNICOM China169 Backbone	`8.02ms` from Qingdao, CN
155.101.246.200	AS17055 University of Utah	`1.31ms` from Salt Lake City, US
38.33.15.56	AS54600 PEG TECH INC	`0.25ms` from San Jose, US
67.181.216.8	AS7922 Comcast Cable Communications, LLC	`7.07ms` from San Jose, US
189.179.140.184	AS8151 UNINET	`17.68ms` from Santiago de Queretaro, MX
47.7.11.72	AS20115 Charter Communications LLC	`16.86ms` from Seattle, US
110.136.211.120	AS7713 PT Telekomunikasi Indonesia	`7.69ms` from Surabaya, ID
38.29.62.168	AS32100 Xplore Inc.	`3.37ms` from Toronto, CA
174.140.78.200	AS11776 Breezeline	`16.19ms` from Ashburn, US
119.3.216.184	AS55990 Huawei Cloud Service data center	`3.49ms` from Beijing, CN
174.99.27.232	AS11426 Charter Communications Inc	`10.35ms` from Charlotte, US
182.147.92.136	AS4134 CHINANET-BACKBONE	`6.09ms` from Chengdu, CN
3.133.206.120	AS16509 Amazon.com, Inc.	`7.79ms` from Chicago, US
200.238.156.88	AS10881 FUNPAR - Fundacao da UFPR para o DCTC	`0.53ms` from Curitiba, BR
217.209.187.24	AS3301 Telia Company AB	`1.09ms` from Goeteborg, SE
113.232.4.8	AS4837 CHINA UNICOM China169 Backbone	`13.65ms` from Liaoyang, CN
90.218.212.232	AS5607 Sky UK Limited	`5.38ms` from London, GB

Traceroute

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

traceroute -a -n -q1 143.137.158.41

traceroute to 143.137.158.41 (143.137.158.41): 64 hops max, 52 byte packets

1 [AS15169] 108.170.230.148 193.715 ms

2 *

3 *

4 [AS263099] 143.137.158.41 209.909 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On August 28th 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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