ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS4230

 Brazil

4230

Claro S.A.

claro.com.br

(MOB) Mobile ISP

5,221,120

475.4 Octillion

IP Coverage

Netblock Number of IPs   
179.68.0.0/16 65,536
179.237.0.0/23 512
179.237.2.0/23 512
179.237.4.0/23 512
179.237.6.0/23 512
179.237.8.0/23 512
179.237.10.0/23 512
179.237.12.0/23 512
179.237.14.0/23 512
179.237.16.0/23 512
179.237.18.0/23 512
179.237.20.0/23 512
179.237.22.0/23 512
179.237.24.0/23 512
186.249.160.0/20 4,096
187.28.0.0/16 65,536
187.29.0.0/16 65,536
187.30.0.0/16 65,536
187.43.0.0/16 65,536
189.2.0.0/16 65,536
189.3.0.0/16 65,536
189.16.0.0/16 65,536
189.17.0.0/16 65,536
189.22.0.0/16 65,536
189.23.0.0/16 65,536
189.42.0.0/16 65,536
189.43.0.0/16 65,536
189.52.0.0/16 65,536
189.53.0.0/16 65,536
189.86.0.0/16 65,536
189.87.0.0/16 65,536
189.88.0.0/16 65,536
191.38.0.0/15 131,072
191.56.0.0/14 262,144
191.60.0.0/14 262,144
200.10.159.0/24 256
200.139.192.0/18 16,384
200.166.0.0/16 65,536
200.167.0.0/16 65,536
200.172.0.0/16 65,536
200.173.0.0/16 65,536
200.174.0.0/16 65,536
200.178.0.0/16 65,536
200.179.0.0/16 65,536
200.182.0.0/16 65,536
200.183.0.0/16 65,536
200.190.0.0/16 65,536
200.191.0.0/16 65,536
200.192.0.0/18 16,384
200.200.0.0/16 65,536
200.208.0.0/16 65,536
200.209.0.0/16 65,536
200.210.0.0/16 65,536
200.211.0.0/16 65,536
200.212.0.0/16 65,536
200.213.0.0/16 65,536
200.214.0.0/16 65,536
200.227.0.0/16 65,536
200.228.0.0/16 65,536
200.230.0.0/16 65,536
200.231.0.0/16 65,536
200.241.0.0/16 65,536
200.242.0.0/16 65,536
200.243.0.0/16 65,536
200.244.0.0/16 65,536
200.245.0.0/16 65,536
200.246.0.0/16 65,536
200.247.0.0/16 65,536
200.248.0.0/16 65,536
200.249.0.0/16 65,536
200.250.0.0/16 65,536
200.251.0.0/16 65,536
200.252.0.0/16 65,536
200.253.0.0/16 65,536
200.254.0.0/16 65,536
200.255.0.0/16 65,536
201.30.0.0/16 65,536
201.31.0.0/16 65,536
201.38.0.0/16 65,536
201.39.0.0/16 65,536
201.44.0.0/16 65,536
201.45.0.0/16 65,536
201.56.0.0/16 65,536
201.57.0.0/16 65,536
201.64.0.0/16 65,536
201.65.0.0/16 65,536
201.72.0.0/16 65,536
201.73.0.0/16 65,536
201.90.0.0/16 65,536

Show more IP address ranges »

Netblock Number of IPs   
2600:1419:19::/48 1,208,925,819,614,629,174,706,176
2600:1419:4c00::/48 1,208,925,819,614,629,174,706,176
2600:1419:5c00::/48 1,208,925,819,614,629,174,706,176
2600:1419:8000::/48 1,208,925,819,614,629,174,706,176
2804:a8::/32 79,228,162,514,264,337,593,543,950,336
2804:17c::/32 79,228,162,514,264,337,593,543,950,336
2804:1388::/30 316,912,650,057,057,350,374,175,801,344

Show more IP address ranges »

Geographic Distribution (IPv4)

Brazil
 100%
Canada
 0%

Usage & Classification (IPv4)

(MOB) Mobile ISP

99.98%

(COM) Commercial

0.01%

(ISP) Fixed Line ISP

0.01%

(DCH) Data Center/Web Hosting/Transit

0%

Mobile ISP (MOB)

Mobile network operators provide internet connectivity via cellular technologies such as 4G and 5G. These IPs are primarily used by smartphones, tablets, and IoT devices, offering flexible access for users on the move. They are characterized by wide geographic coverage and the ability to handle high volumes of roaming traffic.

Commercial (COM)

Commercial networks are operated by for-profit businesses ranging from local startups to multinational corporations. These IPs facilitate e-commerce, internal corporate operations, and general business activities aimed at generating revenue.

Fixed Line ISP (ISP)

Internet Service Providers in this category offer wired broadband connections to homes, offices, and commercial buildings. They are responsible for the fundamental routing of internet traffic and the management of regional network infrastructure.

Data Center/Web Hosting/Transit (DCH)

This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.

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