Data as of Nov 7, 2026
67.212.155.0/24
No anonymizer space · no proxy exits in 30 daysCoreSite
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 67.212.144.0/20 | 4,096 | CORESITE-DIA-67 | CoreSite (COWIL) · US | Direct Allocation | Oct 29, 2008 | abuse@ |
| └ 67.212.155.64/29 | 8 | CAS-01677440 | unknown | — | — | — |
| └ 67.212.155.80/28 | 16 | CAS-00638258 | unknown | — | — | — |
| └ 67.212.155.96/29 | 8 | CAS-01790089 | unknown | — | — | — |
| └ 67.212.155.104/29 | 8 | CAS-01796404 | unknown | — | — | — |
| └ 67.212.155.112/29 | 8 | CAS-01794856 | unknown | — | — | — |
| └ 67.212.155.120/29 | 8 | CAS-01796405 | unknown | — | — | — |
| └ 67.212.155.136/29 | 8 | CAS-01851540 | unknown | — | — | — |
| └ 67.212.155.144/29 | 8 | CAS-02507024 | unknown | — | — | — |
| └ 67.212.155.152/29 | 8 | CAS-02510107 | unknown | — | — | — |
| └ 67.212.155.160/28 | 16 | CAS-01868851 | unknown | — | — | — |
| └ 67.212.155.208/29 | 8 | CAS-02633435 | unknown | — | — | — |
| └ 67.212.155.216/29 | 8 | CAS-02566974 | unknown | — | — | — |
| └ 67.212.155.224/29 | 8 | CAS-01906844 | unknown | — | — | — |
| └ 67.212.155.240/29 | 8 | CAS-02608229 | unknown | — | — | — |
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
- Jun 2011
- Current origin since
- Feb 2014 · 13 yr
- Origin networks
- 3
- Last change of origin
- Feb 2014
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 67.
212. 144. 0/ 20 - Netname
- CORESITE-DIA-67
- Registrant
- CoreSite
- Organization
- CoreSite (COWIL)
- Org address
- 1001 17th St, Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-67-212-144-0-1
- Parent
- NET-67-0-0-0-0
- Created
- Oct 29, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 29, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coresite. com - Name
- CoreSite Abuse
- Phone
- +1-866-777-2673
- Handle
- CORES5-ARIN