ASN Lookup Tool
AS21547 First Light Fiber

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Lookup for:

ASN Details

ASN
AS21547
Organisation
First Light Fiber
AS Name
OXNET
IPv4 Addresses Announced
72,014
IPv4 Prefixes Announced
3,407
IPv6 Prefixes Announced
2
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,480 out of 75,576
Registry
Arin
Registered Country
US flag US
Registration Date
2001-05-21
Registration Change
2019-06-10

Receiving From

ASN
Organisation
ASN
Organisation
US flag Level 3 Parent, LLC
ASN
Organisation
US flag Comcast Cable Communications, LLC
ASN
Organisation
US flag Comcast Cable Communications, LLC
ASN
Organisation
US flag First Light Fiber

Transit To

ASN
Organisation
ASN
Organisation
US flag Tyler Technologies, Inc.
ASN
Organisation
US flag Martin's Point HealthCare
ASN
Organisation
US flag Central Maine Medical Family
ASN
Organisation
US flag Hearst-Argyle Television, Inc.
ASN
Organisation
US flag GARMIN INTERNATIONAL INC.
ASN
Organisation
US flag Maine Municipal Association
ASN
Organisation
US flag S. J. Rollins Technologies Inc.

Active Prefixes IPv4

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Active Prefixes IPv6