Data as of Nov 5, 2026
208.77.96.0/23
No anonymizer space · no proxy exits in 30 daysCoreSite
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
Network & registry
Origin network
AS2734
US
- Name
- CoreSite
- Type
- Hosting
- Registered
- Sep 1, 2009
- Domain
- coresite.com
- Website
- www.coresite.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 208.
77. 96. 0/ 21 - Netname
- COWIL
- Registrant
- CoreSite
- Organization
- CoreSite (COWIL)
- Org address
- 1001 17th St, Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-77-96-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Jul 17, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 17, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coresite. com - Name
- CoreSite Abuse
- Phone
- +1-866-777-2673
- Handle
- CORES5-ARIN