Data as of Nov 10, 2026
152.45.0.0/16
No anonymizer space · no proxy exits in 30 daysMCNC
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 152.45.1.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.2.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.3.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.4.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.5.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.6.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.8.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.9.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.10.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.11.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.15.0/24 since Dec 2018 | AS81 | Business | MCNC | |
| 152.45.20.0/24 since Dec 2018 | AS81 | Business | MCNC |
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 2019 · 7.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 152.
45. 0. 0/ 16 - Netname
- NCREN-B45
- Registrant
- MCNC
- Organization
- MCNC (MCNC-Z)
- Org address
- 3021 E. Cornwallis Rd, Durham, NC, 27713-2852
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-152-45-0-0-1
- Parent
- NET-152-0-0-0-0
- Created
- Aug 8, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 8, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mcnc. org - Name
- Abuse Contact
- Phone
- +1-919-248-4111
- Handle
- ABUSE3348-ARIN