AS14 is the autonomous system of Columbia University. It holds 208,896 IPv4 addresses in 11 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #1,030 worldwide and #297 of 18,202 networks in United States. That is 0.01% of the country’s IPv4 space.
The largest block is 160.39.0.0 to 160.39.255.255 with 65,536 addresses, geolocated to New York.
- IPv4 addresses
- 208,896
- IPv4 prefixes
- 11
- World rank
- #1,030
- Country share
- 0.01%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 160.39.0.0 New York65,536
- 129.236.0.0 Palisades65,536
- 128.59.0.0 New York65,536
- 209.2.208.0 New York8,192
- 207.10.136.0 Palisades2,048
- 209.2.47.0 Palisades1,280
- 209.2.185.0 Palisades256
- 192.12.82.0 New York256
Networks of similar size
- AS39686 Eurofiber Nederland BV
210,176 - AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.
209,920 - AS54614 CIK Telecom INC
209,664 - AS27738 Ecuadortelecom S.A.
209,152 - AS7896 The Board of Regents of the University of Nebraska208,640
- AS21286 KPN B.V.208,384
- AS43754 Asiatech Data Transmission company
208,128 - AS47589 Kuwait Telecommunication Company (Under Association)208,128
IPv4 prefixes
Questions and answers
Who owns AS14?
Autonomous system AS14 is operated by Columbia University.
How many IP addresses does AS14 have?
The network holds 208,896 IPv4 addresses in 11 prefixes, plus 1 IPv6 ranges.
Which country is AS14 in?
The main country is United States.
How big is AS14?
By IPv4 addresses it ranks #1,030 worldwide.
What is the largest address block of AS14?
160.39.0.0 to 160.39.255.255, 65,536 addresses.