// ASN
AS557
UMAINE-SYS-AS - University of Maine System, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS557
- Organization
- University of Maine System
- Description
- UMAINE-SYS-AS - University of Maine System, US
- Country
- US
- State / Region
- ME
- City
- Orono
- Address
- ITS Computing Center
- Registry (RIR)
- ARIN
- Created
- 2019-08-09
- Updated
- 2025-06-26
- IPv4 Prefixes
- 17
- IPv6 Prefixes
- 1
IPv4 Prefixes
17 total · showing first 10130.111.0.0/16 141.114.0.0/16 169.244.0.0/16 198.148.217.0/24 198.182.161.0/24 198.182.162.0/23 198.202.151.0/24 199.33.141.0/24 204.137.240.0/24 204.197.0.0/17
IPv6 Prefixes
1 total2610:48::/32
What is AS557?
AS557 is an Autonomous System Number (ASN) assigned to University of Maine System. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.