AS55 Lookup Result
Autonomous System - AS55 - University of Pennsylvania
- ASN
- AS55
- Organisation
- University of Pennsylvania
- AS Name
- UPENN
- IPv4 addresses announced
- 262656
- IPv4 prefixes announced
- 6
- Bogon prefixes announced
- 0
- IPv4 space rank
- #943 out of 68,784
- Registry
- ARIN
- Registered Country
- US US
- Registration Date
- 1985-12-18
- Registration Change
- 2019-04-02
Receiving From
- AS3356
- US Level 3 Parent LLC
Active Prefixes
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ASN Data last updated on: 2020-07-03T15:24:03+00:00. Patent pending.