Data as of Nov 12, 2026
137.152.0.0/19
No anonymizer space · no proxy exits in 30 daysGrand Canyon University
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 137.152.1.0/24 since Mar 2020 | AS13485 | Business | Grand Canyon University | |
| 137.152.6.0/24 since Feb 2017 | AS13485 | Business | Grand Canyon University | |
| 137.152.15.0/24 since Nov 2011 | AS13485 | Business | Grand Canyon University | |
| 137.152.16.0/20 since Feb 2014 | AS13485 | Business | Grand Canyon University |
Network & registry
Origin network
AS13485
US
- Name
- Grand Canyon University
- Type
- Education
- Registered
- Oct 27, 2009
- Domain
- gcu.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 137.
152. 0. 0/ 16 - Netname
- GCU
- Registrant
- Grand Canyon University
- Organization
- Grand Canyon University (GCU)
- Org address
- 3300 W Camelback RD, Phoenix, AZ, 85017
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-137-152-0-0-1
- Parent
- NET-137-0-0-0-0
- Created
- Dec 6, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 6, 1989
- Status
- assigned
Report abuse
Abuse contact
- itsecurity@
gcu. edu - Name
- IT Security
- Phone
- +1-602-639-8300
- Handle
- ITSEC14-ARIN