Data as of Nov 6, 2026
108.166.161.224/27
No anonymizer space · no proxy exits in 30 dayszColo
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 |
|---|---|---|---|---|---|---|
| 108.166.160.0/19 | 8,192 | ZC38-BLOCK3 | zColo (ZGL-6) · US | Direct Allocation | Jan 25, 2012 | networking@ |
| └ 108.166.161.224/27 | 32 | ISPARKS-V4-5 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 108.166.160.0/19
- Prefix
- 108.166.160.0/19
- Announced by
- AS13354 zColo
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- ZC38-BLOCK3
- Registrant
- zColo
- RIR
- ARIN
Origin network
AS13354
US
- Name
- zColo
- Type
- Hosting
- Registered
- Mar 8, 2007
- Domain
- zcolo.com
- Website
- www.zayo.com/services/data-center-colocation/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 108.166.160.0/19
108.166.160.0/19
Routing history
- Pattern
- Stable
- First seen
- Feb 2012
- Current origin since
- Feb 2012 · 15 yr
- Origin networks
- 1
IRR
Route objects on 108.166.160.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13354 | RADB | CoreXchange | MAINT-AS13354 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 108.
166. 160. 0/ 19 - Netname
- ZC38-BLOCK3
- Registrant
- zColo
- Organization
- zColo (ZGL-6)
- Org address
- 1805 29th St Suite 2050, Boulder, CO, 80301
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-108-166-160-0-1
- Parent
- NET-108-0-0-0-0
- Created
- Jan 25, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 25, 2012
- Status
- assigned
Report abuse
Abuse contact
- networking@
databank. com - Name
- ZCOLO
- Phone
- +1-571-450-1165
- Handle
- ZCOLO-ARIN