Data as of Nov 3, 2026
64.17.0.0/20
No anonymizer space · no proxy exits in 30 dayszColo
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 |
|---|---|---|---|---|---|---|
| 64.17.0.0/20 | 4,096 | CORENAP-NETBLOCK-04 | zColo (ZGL-6) · US | Direct Allocation | Feb 11, 2008 | [email protected] |
| └ 64.17.1.0/24 | 256 | VANTAGEMEDIACOM | unknown | — | — | — |
| └ 64.17.3.17 - 64.17.3.24 | 8 | FREECOLLEGE-INFONET | unknown | — | — | — |
| └ 64.17.3.25 - 64.17.3.32 | 8 | FREELISTFORECLOSURES-MAILCOM | unknown | — | — | — |
| └ 64.17.3.33 - 64.17.3.40 | 8 | LOWESTLOANRATES-DIRECTCOM | unknown | — | — | — |
| └ 64.17.3.41 - 64.17.3.48 | 8 | MY-INSTANT-BENEFITSCOM | unknown | — | — | — |
| └ 64.17.3.49 - 64.17.3.56 | 8 | MYSCHOLARSHIP-GUIDECOM | unknown | — | — | — |
| └ 64.17.3.57 - 64.17.3.64 | 8 | NATIONALAUTO-WARRANTYCOM | unknown | — | — | — |
| └ 64.17.3.65 - 64.17.3.72 | 8 | PASSIONATEPERSONALS-DIRECTCOM | unknown | — | — | — |
| └ 64.17.3.73 - 64.17.3.80 | 8 | THESMARTERLOAN-DIRECTCOM | unknown | — | — | — |
| └ 64.17.3.81 - 64.17.3.88 | 8 | USAPLATINUM-PLUSCOM | unknown | — | — | — |
Network & registry
Origin network
AS27325
US
- Name
- zColo
- Type
- Hosting
- Registered
- Feb 12, 2003
- Domain
- zcolo.com
- Website
- www.corenap.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2008
- Current origin since
- Feb 2008 · 19 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 64.17.0.0/24 | AS6461 | RADB | Zayo Corenap Texas | MAINT-RR | Nov 13, 2023 |
| 64.17.12.0/23 | AS12206 | RADB | PNAP-BOS | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.17.0.0/20
- Netname
- CORENAP-NETBLOCK-04
- Registrant
- zColo
- Organization
- zColo (ZGL-6)
- Org address
- 1805 29th St Suite 2050, Boulder, CO, 80301
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-17-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Feb 11, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 11, 2008
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ZCOLO
- Phone
- +1-571-450-1165
- Handle
- ZCOLO-ARIN