// ASN
AS21547
OXNET - FirstLight Fiber, Inc., US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS21547
- Organization
- FirstLight Networks, LLC
- Description
- OXNET - FirstLight Fiber, Inc., US
- Country
- US
- State / Region
- NY
- City
- Albany
- Address
- 12 Metro Park Road
- Registry (RIR)
- ARIN
- Created
- 2026-03-13
- Updated
- 2026-04-22
- IPv4 Prefixes
- 54
- IPv6 Prefixes
- 5
IPv4 Prefixes
54 total · showing first 10140.165.50.0/24 198.212.230.0/24 63.127.192.0/21 64.140.192.0/18 64.140.199.0/24 64.140.224.0/19 64.140.224.0/24 64.140.225.0/24 64.140.234.0/24 64.140.246.0/24
IPv6 Prefixes
5 total2001:4940:2001::/48 2001:4940:2006::/48 2001:4940:2007::/48 2001:4940::/32 2604:3f00::/32
What is AS21547?
AS21547 is an Autonomous System Number (ASN) assigned to FirstLight Networks, LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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