IPv4 block 144.121.0.0/16
144.121.0.0/16 is registered to MASSACHUSETTS CONVENTION CENTER AUTHORITY (ARIN, US).
- CIDR
- 144.121.0.0/16
- Range
- 144.121.0.0 – 144.121.255.255
- Organization
- MASSACHUSETTS CONVENTION CENTER AUTHORITY
- Network name
- NET-CCF--SD-49524-144-121-0-0-30
- RIR
- ARIN
- Country
- US
- ASN
- AS46887
- AS name
- CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
- Type
- ASSIGNMENT
- Handle
- NET-144-121-0-0-2
- Abuse contact
- [email protected]
- Address
- 1277 Main St, Springfield, MA, 01103, United States