AS27281 Quantcast Corporation

General Info - AS27281

Quantcast Corporation

United States of America

quantcast.com

2,560

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
103.229.11.0/24 256
192.184.64.0/23 512
192.184.66.0/24 256
192.184.74.0/23 512
192.184.76.0/22 1,024
Netblock Number of IPs   
2620:116:8000::/45 9,671,406,556,917,033,397,649,408
2620:116:8008::/47 2,417,851,639,229,258,349,412,352
2620:116:800f::/48 1,208,925,819,614,629,174,706,176
2620:116:8010::/44 19,342,813,113,834,066,795,298,816
2620:116:8020::/43 38,685,626,227,668,133,590,597,632
2620:116:8040::/42 77,371,252,455,336,267,181,195,264
2620:116:8080::/41 154,742,504,910,672,534,362,390,528

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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