asn.dev

Autonomous system

AS81 NCREN

Unclassified ARIN

IPv4 addresses 2.02M 196 prefixes
IPv6 prefixes 66 counted as prefixes, not addresses
Countries 1 mostly US
Flagged prefixes 0 none

Summary

MCNC / North Carolina Research and Education Network (NCREN)

United States · AI-generated

education research legacy

The North Carolina Research and Education Network (NCREN), a statewide research

and education network built and operated by the nonprofit MCNC.

What it's used for

  • Providing broadband connectivity to universities, K-12 schools, community colleges, libraries, and non-profit health care across North Carolina.

Notable

  • A regional research-and-education network (NREN), not a commercial ISP. One of America's longest-running regional R&E networks. The low AS number reflects an allocation from the internet's earliest years.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Address space

Summary

Full explorer
CountryNamePrefixes
USUnited States of America262

Registry

Allocation record

via ARIN RDAP
Registry
ARIN
Handle
AS81
Registry name
NCREN
Registrant
MCNC
Abuse contact
abuse@mcnc.org
Registered
1986-08-07
Last changed
2026-06-10
Status
active

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

No IC3 indicators Nothing from the FBI IC3 feed.

Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check