Data as of Nov 13, 2026
206.187.4.0/22
No anonymizer space · no proxy exits in 30 daysQuality Technology Services, LLC · space held by SirsiDynix
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 |
|---|---|---|---|---|---|---|
| 206. | 49,152 | SIRSIDYNIX-NET-1 | SirsiDynix (SC-2233) · US | Direct Allocation | Nov 15, 1995 | noc@ |
| └ 206.187.4.0/22 | 1,024 | SAAS-SIRSIDYNIX | SAAS SirsiDynix (C04670693) · US | Reassigned | Aug 14, 2013 | noc@ via SIRSIDYNIX-NET-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- SirsiDynix
- Handle
- SC-2233
- Range
- 206.
187. 0. 0 - 206. 187. 191. 255 - Registration type
- Direct Allocation
- Record created
- Nov 15, 1995
- Legacy
- yes
Origin network
AS20141
US
- Name
- Quality Technology Services, LLC
- Type
- Hosting
- Registered
- Mar 30, 2001
- Domain
- qtsdatacenters.com
- Website
- www.qtsdatacenters.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2008
- Current origin since
- Jan 2008 · 19 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20141 | RADB | ATl1 | MAINT-QTS | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 206.
187. 4. 0/ 22 - Netname
- SAAS-SIRSIDYNIX
- Registrant
- SAAS SirsiDynix
- Organization
- SAAS SirsiDynix (C04670693)
- Type
- Reassigned
- Handle
- NET-206-187-4-0-1
- Parent
- NET-206-187-0-0-1
- Created
- Aug 14, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 15, 1995
- Status
- assigned
Report abuse
Abuse contact
- noc@
sirsidynix. com - Name
- Network Operations Center
- Phone
- +1-801-223-5200
- Handle
- NOC1883-ARIN