Data as of Nov 3, 2026
205.236.78.0/24
No anonymizer space · no proxy exits in 30 daysCyrusOne LLC · space held by National Default Exchange Holdings, LP
Network & registry
Origin network
AS62
US
- Name
- CyrusOne LLC
- Type
- Hosting
- Registered
- Sep 28, 2012
- Domain
- cyrusone.com
- Website
- www.cyrusone.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2012
- Current origin since
- Mar 2019 · 7.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2019
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62 | RADB | CyrusOne-Customer Prefix | MAINT-AS62 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 205.236.78.0/23
- Netname
- NDEX
- Registrant
- National Default Exchange Holdings, LP
- Organization
- National Default Exchange Holdings, LP (NDEHL)
- Org address
- 31440 Northwestern Hwy, Farmington Hills, MI, 48334
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-236-78-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Apr 6, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 6, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Fanning, Bill
- Phone
- +1-248-432-9360
- Handle
- FANNI3-ARIN