Data as of Nov 8, 2026
137.152.108.0/24
No anonymizer space · no proxy exits in 30 daysGrand Canyon University
Network & registry
Announced by
Covering announcement 137.152.64.0/18
- Prefix
- 137.152.64.0/18
- Announced by
- AS13485 Grand Canyon University
- Type
- Business
- Proxy exits
- 11
- RPKI
- No RPKI
- Netname
- GCU
- Registrant
- Grand Canyon University
- RIR
- ARIN
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 137.152.64.0/18
137.152.64.0/18
Routing history
- Pattern
- Stable
- First seen
- Dec 2007
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 3
- Last change of origin
- Oct 2011
Recorded history
History
- Handoffs
- 2
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