Data as of Nov 8, 2026
209.172.202.0/23
No anonymizer space · no proxy exits in 30 daysCyrusOne LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.172.192.0/19 since Dec 2016 | AS62 | Hosting | CyrusOne LLC |
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 |
|---|---|---|---|---|---|---|
| 209.172.192.0/19 | 8,192 | GRAMTEL002 | CyrusOne LLC (CL-260) · US | Direct Allocation | Nov 20, 1997 | abuse@ |
| └ 209.172.202.136/30 | 4 | CYRUSONE--C0000245-209-172-202-136-30 | unknown | — | — | — |
| └ 209.172.202.140/30 | 4 | CYRUSONE--C0000245-209-172-202-140-30 | unknown | — | — | — |
| └ 209.172.202.144/29 | 8 | CYRUSONE--C0001586-209-172-202-144-29 | unknown | — | — | — |
| └ 209.172.202.160/27 | 32 | CYRUSONE--C0000018-209-172-202-160-27 | unknown | — | — | — |
| └ 209.172.203.0/30 | 4 | CYRUSONE--C0000361-209-172-203-0-30 | unknown | — | — | — |
| └ 209.172.203.4/30 | 4 | CYRUSONE-209-172-203-4-30 | unknown | — | — | — |
| └ 209.172.203.8/29 | 8 | CYRUSONE--C0000361-209-172-203-8-29 | unknown | — | — | — |
| └ 209.172.203.16/29 | 8 | CYRUSONE-209-172-203-16-29 | unknown | — | — | — |
| └ 209.172.203.56/29 | 8 | CYRUSONE--C0001255-209-172-203-56-29 | unknown | — | — | — |
Network & registry
Origin network
AS62
US
- Name
- CyrusOne LLC
- Type
- Hosting
- Registered
- Sep 28, 2012
- Domain
- cyrusone.com
- Website
- www.cyrusone.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2016
- Current origin since
- May 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62 | RADB | CyrusOne - Proxy for Customer | MAINT-AS62 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
172. 192. 0/ 19 - Netname
- GRAMTEL002
- Registrant
- CyrusOne LLC
- Organization
- CyrusOne LLC (CL-260)
- Org address
- 1649 Frankford Rd. West, Carrollton, TX, 75007
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-172-192-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Nov 20, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 20, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cyrusone. com - Name
- CyrusOne Abuse POC
- Phone
- +1-866-297-8766;ext2
- Handle
- APC22-ARIN