AS20191 is the autonomous system of Pontificia Universidad Catolica de Chile. It holds 65,536 IPv4 addresses in 1 prefixes plus 2 IPv6 ranges, mainly in Chile.
By IPv4 addresses the network ranks #3,138 worldwide and #15 of 319 networks in Chile. That is 0.61% of the country’s IPv4 space.
The largest block is 146.155.0.0 to 146.155.255.255 with 65,536 addresses, geolocated to Macul.
- IPv4 addresses
- 65,536
- IPv4 prefixes
- 1
- World rank
- #3,138
- Country share
- 0.61%
- IPv6 ranges
- 2
Addresses by country
Chile 100%
Largest blocks
- 146.155.0.0 Macul65,536
Networks of similar size
- AS15733 Zumtobel Group AG
65,536
- AS201991 Metsaliitto Osuuskunta
65,536
- AS23448 -Reserved AS-
65,536
- AS262534 Laboratório Nacional de Computação Científica
65,536
- AS53695 Southern Illinois University at Edwardsville
65,536
- AS3935 Eastern Washington University
65,536
- AS5724 University of Massachusetts Medical School
65,536
- AS42114 PG Austria GmbH
65,536
IPv4 prefixes
Questions and answers
Who owns AS20191?
Autonomous system AS20191 is operated by Pontificia Universidad Catolica de Chile.
How many IP addresses does AS20191 have?
The network holds 65,536 IPv4 addresses in 1 prefixes, plus 2 IPv6 ranges.
Which country is AS20191 in?
The main country is Chile.
How big is AS20191?
By IPv4 addresses it ranks #3,138 worldwide.
What is the largest address block of AS20191?
146.155.0.0 to 146.155.255.255, 65,536 addresses.