AS16989 is the autonomous system of The University of Tennessee Health Science Center. It holds 131,584 IPv4 addresses in 4 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #1,502 worldwide and #466 of 18,202 networks in United States.
The largest block is 160.37.0.0 to 160.37.255.255 with 65,536 addresses, geolocated to Memphis (Medical District).
- IPv4 addresses
- 131,584
- IPv4 prefixes
- 4
- World rank
- #1,502
Addresses by country
- United States 100%
Largest blocks
- 160.37.0.0 Memphis (Medical District)65,536
- 128.169.0.0 Memphis (Medical District)65,536
- 199.164.138.0 Memphis (Medical District)256
- 12.204.200.0 New York256
Networks of similar size
- AS31 California Institute of Technology131,840
- AS20337 SUNY Institute of Technology131,840
- AS2642 California Department of Technology131,840
- AS5696 Express Scripts Incorporated131,840
- AS20161 TeraGo Networks Inc.
131,584 - AS29 Yale University131,584
- AS11834 Drexel University131,584
- AS1754 Deutsches Elektronen-Synchrotron DESY
131,584
IPv4 prefixes
Questions and answers
Who owns AS16989?
Autonomous system AS16989 is operated by The University of Tennessee Health Science Center.
How many IP addresses does AS16989 have?
The network holds 131,584 IPv4 addresses in 4 prefixes.
Which country is AS16989 in?
The main country is United States.
How big is AS16989?
By IPv4 addresses it ranks #1,502 worldwide.
What is the largest address block of AS16989?
160.37.0.0 to 160.37.255.255, 65,536 addresses.