Data as of Nov 3, 2026
136.223.7.0/24
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by The State University of New York
Network & registry
Origin network
AS46887
US
- Name
- Crown Castle Fiber LLC
- Type
- Internet provider
- Registered
- Apr 13, 2009
- Domain
- zayo.com
- Website
- www.crowncastle.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
- May 2005
- Current origin since
- Aug 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Aug 2013
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 136.223.0.0/16
- Netname
- SUNY-SUBNETS
- Registrant
- The State University of New York
- Organization
- The State University of New York (SUNYC-Z)
- Org address
- State University Plaza, Albany, NY, 12246
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-136-223-0-0-1
- Parent
- NET-136-0-0-0-0
- Created
- Oct 3, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 3, 1989
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN