// ASN
AS18573
WCOM-TSENGR-AS - Verizon Business, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS18573
- Organization
- Verizon Business
- Description
- WCOM-TSENGR-AS - Verizon Business, US
- Country
- US
- State / Region
- VA
- City
- Ashburn
- Address
- 22001 Loudoun County Pkwy
- Registry (RIR)
- ARIN
- Created
- 2007-03-21
- Updated
- 2025-10-28
- IPv4 Prefixes
- 5
- IPv6 Prefixes
- 0
IPv4 Prefixes
5 total166.61.247.0/24 63.102.248.0/21 63.79.176.0/23 63.79.177.0/24 63.79.178.0/23
What is AS18573?
AS18573 is an Autonomous System Number (ASN) assigned to Verizon Business. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.