AS13485
Grand Canyon University
AS13485 is Grand Canyon University (gcu.edu). It announces 53,248 IPv4 addresses in 11 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2009-10-27· education
53,248
IPv4 addresses announced
11
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
53,248
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States53,248 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GCU
- name
- Grand Canyon University
- org
- GCU
- org name
- Grand Canyon University
- org address
- 3300 W Camelback RD, Phoenix, AZ, 85017
- org city
- Phoenix
- org country
- US
- country
- US
- source
- arin
- created
- 2009-10-27
- updated
- 2011-12-07
- remarks
- MLA133-ARIN
- abuse name
- IT Security
- abuse email
- itsecurity@gcu.edu
- abuse phone
- +1-602-639-8300
- abuse kind
- role
- abuse city
- Phoenix
- abuse country
- US
- admin name
- Ed Brown
- admin email
- ed.brown@gce.com
- admin phone
- +1-602-639-7607
- admin kind
- person
- admin city
- Phoenix
- admin country
- US
- tech name
- IT Security
- tech email
- itsecurity@gcu.edu
- tech phone
- +1-602-639-8300
- tech kind
- role
- tech city
- Phoenix
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.01%
- geonode, anyip, proxiware0.07%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 137.152.0.0/19 | United States | not found | 17 | 2026-10-02 |
| 137.152.1.0/24 | United States | not found | 17 | 2026-10-02 |
| 137.152.6.0/24 | United States | not found | 17 | 2026-10-02 |
| 137.152.15.0/24 | United States | not found | 17 | 2026-10-02 |
| 137.152.16.0/20 | United States | not found | 17 | 2026-10-02 |
| 137.152.32.0/20 | United States | not found | 17 | 2026-10-02 |
| 137.152.38.0/24 | United States | not found | 17 | 2026-10-02 |
| 137.152.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 137.152.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 137.152.184.0/22 | United States | not found | 17 | 2026-10-02 |
| 137.152.192.0/19 | United States | not found | 17 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.