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ASN Lookup Tool
AS16503 ZAYO-16503

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS16503
Organisation
Zayo Bandwidth
Name
ZAYO-16503
Total IPv4 Addresses
20,224
Total IPv4 Prefixes
11
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,452 out of 79,125
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2000-05-04
Registration Last Change
2016-09-07
Receiving From
ASN
Organisation
AS19092
US flagZayo Bandwidth
IPv4 Active Prefixes
PrefixRange FromRange To
64.20.96.0/2164.20.96.064.20.103.255
64.20.104.0/2364.20.104.064.20.105.255
64.20.107.0/2464.20.107.064.20.107.255
64.20.108.0/2264.20.108.064.20.111.255
64.20.112.0/2164.20.112.064.20.119.255
Showing 5 of 11