AS4997 is the autonomous system of Zayo Bandwidth. It holds 22,784 IPv4 addresses in 17 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #5,714 worldwide and #2,010 of 18,202 networks in United States.
The largest block is 216.222.36.0 to 216.222.63.255 with 7,168 addresses, geolocated to Salt Lake City (Rio Grande).
- IPv4 addresses
- 22,784
- IPv4 prefixes
- 17
- World rank
- #5,714
Addresses by country
- United States 100%
Largest blocks
- 216.222.36.0 Salt Lake City (Rio Grande)7,168
- 216.222.0.0 Boise4,096
- 208.39.246.0 Boise2,560
- 208.39.232.0 Boston (City of Woburn)2,048
- 208.39.192.0 Reno2,048
- 208.39.224.0 Boise1,536
- 216.222.90.0 Boise1,024
- 216.222.24.0 Boise (Boise Bench)1,024
Networks of similar size
- AS19254 Koch Industries, Inc.22,784
- AS25844 Skadden, Arps, Slate, Meagher & Flom LLP22,784
- AS7465 PROCERGS - Cia de Processamento de Dados do RGS
22,784 - AS18330 HONGIK UNIVERSITY
22,784 - AS60404 The Infrastructure Group B.V.
22,528 - AS196695 NetOne Rus JSC
22,528 - AS41110 DSLmobil GmbH
22,528 - AS53340 VegasNAP, LLC22,528
IPv4 prefixes
Questions and answers
Who owns AS4997?
Autonomous system AS4997 is operated by Zayo Bandwidth.
How many IP addresses does AS4997 have?
The network holds 22,784 IPv4 addresses in 17 prefixes.
Which country is AS4997 in?
The main country is United States.
How big is AS4997?
By IPv4 addresses it ranks #5,714 worldwide.
What is the largest address block of AS4997?
216.222.36.0 to 216.222.63.255, 7,168 addresses.