AS3701 is the autonomous system of University of Oregon. It holds 134,912 IPv4 addresses in 21 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #1,438 worldwide and #431 of 18,202 networks in United States.
The largest block is 140.211.18.0 to 140.211.255.255 with 60,928 addresses, geolocated to Eugene.
- IPv4 addresses
- 134,912
- IPv4 prefixes
- 21
- World rank
- #1,438
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 140.211.18.0 Eugene60,928
- 163.41.0.0 Eugene32,768
- 207.98.80.0 Eugene12,288
- 198.237.64.0 Clackamas12,288
- 198.237.120.0 Clackamas6,144
- 140.211.0.0 Eugene4,096
- 198.237.0.0 Clackamas2,560
- 207.98.64.0 Eugene2,048
Networks of similar size
135,168
134,912
134,912
134,656
134,656
134,400IPv4 prefixes
- 140.211.0.0/20
- 140.211.18.0/23
- 140.211.20.0/22
- 140.211.24.0/21
- 140.211.32.0/19
- 140.211.64.0/18
- 140.211.128.0/17
- 163.41.0.0/17
- 198.237.0.0/21
- 198.237.8.0/23
- 198.237.11.0/24
- 198.237.12.0/22
- 198.237.64.0/19
- 198.237.96.0/20
- 198.237.120.0/21
- 198.237.128.0/20
- 199.165.177.0/24
- 204.87.204.0/24
- 207.98.64.0/21
- 207.98.80.0/20
- 207.98.96.0/19
Questions and answers
Who owns AS3701?
Autonomous system AS3701 is operated by University of Oregon.
How many IP addresses does AS3701 have?
The network holds 134,912 IPv4 addresses in 21 prefixes, plus 1 IPv6 ranges.
Which country is AS3701 in?
The main country is United States.
How big is AS3701?
By IPv4 addresses it ranks #1,438 worldwide.
What is the largest address block of AS3701?
140.211.18.0 to 140.211.255.255, 60,928 addresses.