Autonomous System

AS4997 Zayo Bandwidth

ISPActiveUnited StatesARIN

AS4997 (AFS-WEST) is an ISP network operated by Zayo Bandwidth in United States, registered with ARIN. It has 26 IPv4 prefixes with 23,808 addresses, which makes it the 6,211th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses23,808in 26 prefixes
IPv6 prefixes0none
Size rank#6,211of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationZayo Bandwidth
AS nameAFS-WEST
Websitezayo.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@zayo.com
Registered2002-01-04
Last updated2017-03-09

IPv4 prefixes

26 prefixes · 23,808 addresses
NetworkAddressesFirst – last address
216.222.0.0/204,096216.222.0.0 – 216.222.15.255
216.222.48.0/204,096216.222.48.0 – 216.222.63.255
208.39.232.0/212,048208.39.232.0 – 208.39.239.255
216.222.40.0/212,048216.222.40.0 – 216.222.47.255
208.39.196.0/221,024208.39.196.0 – 208.39.199.255
208.39.224.0/221,024208.39.224.0 – 208.39.227.255
208.39.248.0/221,024208.39.248.0 – 208.39.251.255
208.39.252.0/221,024208.39.252.0 – 208.39.255.255
216.222.24.0/221,024216.222.24.0 – 216.222.27.255
216.222.36.0/221,024216.222.36.0 – 216.222.39.255
208.39.192.0/23512208.39.192.0 – 208.39.193.255
208.39.194.0/23512208.39.194.0 – 208.39.195.255
216.222.32.0/23512216.222.32.0 – 216.222.33.255
216.222.90.0/23512216.222.90.0 – 216.222.91.255
216.222.92.0/23512216.222.92.0 – 216.222.93.255
208.39.199.0/24256208.39.199.0 – 208.39.199.255
208.39.218.0/24256208.39.218.0 – 208.39.218.255
208.39.222.0/24256208.39.222.0 – 208.39.222.255
208.39.228.0/24256208.39.228.0 – 208.39.228.255
208.39.229.0/24256208.39.229.0 – 208.39.229.255
208.39.246.0/24256208.39.246.0 – 208.39.246.255
208.39.247.0/24256208.39.247.0 – 208.39.247.255
208.39.249.0/24256208.39.249.0 – 208.39.249.255
208.39.255.0/24256208.39.255.0 – 208.39.255.255
216.222.13.0/24256216.222.13.0 – 216.222.13.255
The 25 largest of 26. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS4997 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS4997&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4997, with or without a key:

curl "https://api.ipapi.is/?q=216.222.0.1"

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6 of 8
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