ASN Lookup Tool
AS16503 Zayo Bandwidth
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:
AS16503
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ASN
AS16503
Organisation
Zayo Bandwidth
AS Name
ZAYO-16503
IPv4 Addresses Announced
20,736
IPv4 Prefixes Announced
10
Bogon Prefixes Announced
0
IPv4 Space Rank
#6,200 out of 74,696
Registry
ARIN
Registered Country
US
Registration Date
2000-05-04
Registration Change
2016-09-07
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