University of Massachusetts - AMHERST operates AS1249: 4 IPv4 prefixes covering 82,432 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #2,119 worldwide and #677 of 18,202 networks in United States.
The largest block is 128.119.0.0 to 128.119.255.255 with 65,536 addresses, geolocated to Amherst (Amherst Center).
- IPv4 addresses
- 82,432
- IPv4 prefixes
- 4
- World rank
- #2,119
Addresses by country
- United States 100%
Largest blocks
- 128.119.0.0 Amherst (Amherst Center)65,536
- 72.19.64.0 Amherst16,384
- 192.189.138.0 Amherst (Amherst Center)256
- 192.80.83.0 Amherst (Amherst Center)256
Networks of similar size
82,688
82,432
82,432
82,432
82,432IPv4 prefixes
Questions and answers
Who owns AS1249?
Autonomous system AS1249 is operated by University of Massachusetts - AMHERST.
How many IP addresses does AS1249 have?
The network holds 82,432 IPv4 addresses in 4 prefixes.
Which country is AS1249 in?
The main country is United States.
How big is AS1249?
By IPv4 addresses it ranks #2,119 worldwide.
What is the largest address block of AS1249?
128.119.0.0 to 128.119.255.255, 65,536 addresses.