Data as of Nov 10, 2026
98.158.145.0/29
No anonymizer space · no proxy exits in 30 daysCoreSite · space held by U.S. Colo, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 98.158.144.0/22 since Nov 2024 | AS2734 | Hosting | U.S. Colo, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 98.158.144.0/20 | 4,096 | USCOLO-NET | U.S. Colo, LLC (USCOLO) · US | Direct Allocation | Dec 23, 2009 | abuse@ |
| └ 98.158.145.0/29 | 8 | CAS-02643726 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 98.158.144.0/23
- Prefix
- 98.158.144.0/23
- Announced by
- AS2734 CoreSite
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- USCOLO-NET
- Registrant
- U.S. Colo, LLC
- RIR
- ARIN
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
Covering aggregate above, the prefix's own history below
98.158.144.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 98.158.144.0/23 | AS2734 | /23 | ARIN | RPKI valid |
| 98.158.144.0/22 | AS2734 | /22 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 98.
158. 144. 0/ 20 - Netname
- USCOLO-NET
- Registrant
- U.S. Colo, LLC
- Organization
- U.S. Colo, LLC (USCOLO)
- Org address
- 1001 17th St, Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-98-158-144-0-1
- Parent
- NET-98-0-0-0-0
- Created
- Dec 23, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 23, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coresite. com - Name
- CoreSite Abuse
- Phone
- +1-866-777-2673
- Handle
- CORES5-ARIN