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Summary IP address summary information Name
University of Calgary Country
Website
Hosted domains
233 IPv4 addresses
66,048 IPv6 addresses
0 ASN type
Education Registry
ARIN Allocated
22 years ago on Sep 28, 2004 Updated
2 years ago on Jan 9, 2024
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS33091
What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33091 at robtex .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 136.159.133.1
traceroute to 136.159.133.1 (136.159.133.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Calgary, CA
On October 9, 2026
Netblock Company Num of IPs University of Calgary
65,536 University of Calgary
256 University of Calgary
256
Powered by IP Ranges data There are 2 peers for this ASN.
There are 1 upstreams for this ASN.
ASN Name Rank AS6327 Shaw Communications #84
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS33091 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 100%
Median days between moves 642 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 233 domain names hosted across 54 IP addresses on this ASN.
Pingable IPs 166 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 136.159.46.1 Ping AS33091 University of Calgary #12,455 1.38ms from Calgary, CA 136.159.225.26 Ping AS33091 University of Calgary #12,455 1.23ms from Calgary, CA 136.159.73.187 Ping AS33091 University of Calgary #12,455 1.09ms from Calgary, CA 136.159.202.252 Ping AS33091 University of Calgary #12,455 0.91ms from Calgary, CA 136.159.139.1 Ping AS33091 University of Calgary #12,455 1.27ms from Calgary, CA 136.159.220.1 Ping AS33091 University of Calgary #12,455 1.34ms from Calgary, CA 136.159.169.173 Ping AS33091 University of Calgary #12,455 1.19ms from Calgary, CA 136.159.101.171 Ping AS33091 University of Calgary #12,455 1.18ms from Calgary, CA 136.159.174.182 Ping AS33091 University of Calgary #12,455 1.18ms from Calgary, CA 136.159.16.41 Ping AS33091 University of Calgary #12,455 1.10ms from Calgary, CA
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Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 138 137 1 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places Times shown in Canada local time (UTC-7). Less More
Peak hour 10:00–11:00
Active hours 14 hrs
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Education
Geography Canada 
University
Business Services