IPv4 block 207.10.136.0/21
207.10.136.0/21 is registered to Columbia University (ARIN, US).
- CIDR
- 207.10.136.0/21
- Range
- 207.10.136.0 – 207.10.143.255
- Organization
- Columbia University
- Network name
- CU-NET-207-10-136
- RIR
- ARIN
- Country
- US
- ASN
- AS14
- AS name
- COLUMBIA-GW - Columbia University, US
- Type
- ASSIGNMENT
- Handle
- NET-207-10-136-0-1
- Abuse contact
- [email protected]
- Address
- 612 W 115TH ST, NEW YORK, NY, 10025, United States