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.
Result
19855
Masergy Communications Inc.
masergy.com
(DCH) Data Center/Web Hosting/Transit
157,440
237.7 Octillion
| Netblock | Number of IPs | |
|---|---|---|
| 2400:7160:2000::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2400:7160:2020::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2402:2100::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2607:fa70::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a03:6580::/32 | 79,228,162,514,264,337,593,543,950,336 |
| United States of America |
|
91.06% |
| United Kingdom of Great Britain and Northern Ireland |
|
4.99% |
| Canada |
|
0.85% |
| Singapore |
|
0.6% |
| Others |
|
2.5% |
(DCH) Data Center/Web Hosting/Transit
56.18%
(ISP) Fixed Line ISP
23.98%
(COM) Commercial
19.29%
(ORG) Organization
0.43%
(EDU) University/College/School
0.08%
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.
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.
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.
Reserved for non-commercial entities, these networks support NGOs, charities, and professional associations. Rather than pursuing profit, these IPs are dedicated to advocacy, public service, and administrative functions.
Educational IPs serve universities, colleges, and K-12 schools, providing the backbone for campus-wide connectivity. These networks support a wide array of activities, including academic research, student administration, and classroom instruction.
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