IPv4 block 128.91.0.0/16
128.91.0.0/16 is registered to University of Pennsylvania (ARIN, US).
- CIDR
- 128.91.0.0/16
- Range
- 128.91.0.0 – 128.91.255.255
- Organization
- University of Pennsylvania
- Network name
- UPENN
- RIR
- ARIN
- Country
- US
- ASN
- AS55
- AS name
- UPENN - University of Pennsylvania, US
- Type
- DIRECT ALLOCATION
- Handle
- NET-128-91-0-0-1
- Abuse contact
- [email protected]
- Address
- 3401 Walnut Street, Suite 221A, Philadelphia, PA, 19104-6228, United States