AS19281 QUAD9

General Info - AS19281

QUAD9

United States of America

quad9.net

2,560

308.28 Septillion

IP Address Ranges

Netblock From IP To IP Number of IPs   
9.9.9.0/24 9.9.9.0 9.9.9.255 256
66.220.52.0/23 66.220.52.0 66.220.53.255 512
147.72.242.0/24 147.72.242.0 147.72.242.255 256
149.112.112.0/24 149.112.112.0 149.112.112.255 256
149.112.149.0/24 149.112.149.0 149.112.149.255 256
162.216.98.0/23 162.216.98.0 162.216.99.255 512
199.249.255.0/24 199.249.255.0 199.249.255.255 256
216.21.3.0/24 216.21.3.0 216.21.3.255 256
Netblock From IP To IP Number of IPs   
2602:807:e002::/47 2602:807:e002:: 2602:807:e003:ffff:ffff:ffff:ffff:ffff 2.42 Septillion
2602:807:e004::/46 2602:807:e004:: 2602:807:e007:ffff:ffff:ffff:ffff:ffff 4.84 Septillion
2602:807:e008::/45 2602:807:e008:: 2602:807:e00f:ffff:ffff:ffff:ffff:ffff 9.67 Septillion
2602:807:e010::/44 2602:807:e010:: 2602:807:e01f:ffff:ffff:ffff:ffff:ffff 19.34 Septillion
2602:807:e020::/43 2602:807:e020:: 2602:807:e03f:ffff:ffff:ffff:ffff:ffff 38.69 Septillion
2602:807:e040::/42 2602:807:e040:: 2602:807:e07f:ffff:ffff:ffff:ffff:ffff 77.37 Septillion
2602:807:e080::/41 2602:807:e080:: 2602:807:e0ff:ffff:ffff:ffff:ffff:ffff 154.74 Septillion
2620:fe::/48 2620:fe:: 2620:fe:0:ffff:ffff:ffff:ffff:ffff 1.21 Septillion

What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

autonomous system

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