// ASN
AS3378
MCI-ASN - Verizon Business, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS3378
- Organization
- Verizon Business
- Description
- MCI-ASN - 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
- 38
- IPv6 Prefixes
- 0
IPv4 Prefixes
38 total · showing first 10142.77.1.0/24 142.77.14.0/24 142.77.32.0/24 142.77.46.0/24 142.77.72.0/21 142.77.8.0/22 142.77.80.0/20 146.1.1.0/24 146.1.16.0/23 146.1.192.0/19
What is AS3378?
AS3378 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.
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