Data as of Nov 5, 2026
192.154.55.0/24
No anonymizer space · no proxy exits in 30 daysMCNC
Network & registry
Origin network
AS81
US
- Name
- MCNC
- Type
- Education
- Registered
- Aug 7, 1986
- Domain
- mcnc.org
- Website
- www.mcnc.org
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2020 · 6.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2020
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 192.
154. 55. 0/ 24 - Netname
- MCNC-C55
- Registrant
- MCNC
- Organization
- MCNC (MCNC-Z)
- Org address
- 3021 E. Cornwallis Rd, Durham, NC, 27713-2852
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-154-55-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Apr 13, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 13, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mcnc. org - Name
- Abuse Contact
- Phone
- +1-919-248-4111
- Handle
- ABUSE3348-ARIN