MCNC

Data as of 2026-09-06
Handle
This organisation
Netblocks156 · 2,356,224 IPv4 addresses
IPv6 5 prefixes (largest 2600:2700::/28)
Also registered under this name 180 netblocks across 2 separate records
Record ID237140404
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (156)

⬇ export CSV
CIDR Org name Registry Status Confidence
128.109.0.0/16 MCNC BGP ANNOUNCED ● high
152.4.0.0/16 MCNC BGP ANNOUNCED ● high
152.6.0.0/16 MCNC BGP ANNOUNCED ● high
152.8.0.0/16 MCNC BGP ANNOUNCED ● high
152.9.0.0/16 MCNC BGP ANNOUNCED ● high
152.10.0.0/16 MCNC BGP ANNOUNCED ● high
152.11.0.0/16 MCNC BGP ANNOUNCED ● high
152.12.0.0/16 MCNC BGP ANNOUNCED ● high
152.14.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.16.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.18.0.0/16 MCNC BGP ANNOUNCED ● high
152.20.0.0/16 MCNC BGP ANNOUNCED ● high
152.21.0.0/16 MCNC BGP ANNOUNCED ● high
152.22.0.0/16 MCNC BGP ANNOUNCED ● high
152.22.32.0/21 MCNC BGP ANNOUNCED ● high
152.22.40.0/21 MCNC BGP ANNOUNCED ● high
152.22.48.0/21 MCNC BGP ANNOUNCED ● high
152.22.64.0/21 MCNC BGP ANNOUNCED ● high
152.22.72.0/21 MCNC BGP ANNOUNCED ● high
152.22.80.0/21 MCNC BGP ANNOUNCED ● high
152.22.240.0/20 MCNC BGP ANNOUNCED ● high
152.26.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.26.16.0/24 MCNC BGP ANNOUNCED ● high
152.26.44.0/24 MCNC BGP ANNOUNCED ● high
152.26.60.0/24 MCNC BGP ANNOUNCED ● high
152.26.69.0/24 MCNC BGP ANNOUNCED ● high
152.26.208.0/24 MCNC BGP ANNOUNCED ● high
152.26.209.0/24 MCNC BGP ANNOUNCED ● high
152.26.210.0/24 MCNC BGP ANNOUNCED ● high
152.26.211.0/24 MCNC BGP ANNOUNCED ● high
152.26.212.0/24 MCNC BGP ANNOUNCED ● high
152.26.213.0/24 MCNC BGP ANNOUNCED ● high
152.27.0.0/16 MCNC BGP ANNOUNCED ● high
152.27.12.0/24 MCNC BGP ANNOUNCED ● high
152.28.0.0/16 MCNC BGP ANNOUNCED ● high
152.28.1.0/24 MCNC BGP ANNOUNCED ● high
152.29.0.0/16 MCNC BGP ANNOUNCED ● high
152.30.0.0/16 MCNC BGP ANNOUNCED ● high
152.30.10.0/24 MCNC BGP ANNOUNCED ● high
152.30.92.0/24 MCNC BGP ANNOUNCED ● high
152.30.92.0/22 MCNC BGP ANNOUNCED ● high
152.31.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.32.0.0/18 MCNC BGP ANNOUNCED ● high
152.34.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.35.0.0/16 MCNC BGP ANNOUNCED ● high
152.38.0.0/18 MCNC BGP ANNOUNCED ● high
152.38.17.0/24 MCNC BGP ANNOUNCED ● high
152.38.18.0/24 MCNC BGP ANNOUNCED ● high
152.38.64.0/19 MCNC BGP ANNOUNCED ● high
152.38.160.0/19 MCNC BGP ANNOUNCED ● high
152.38.192.0/20 MCNC BGP ANNOUNCED ● high
152.38.208.0/20 MCNC BGP ANNOUNCED ● high
152.38.224.0/19 MCNC BGP ANNOUNCED ● high
152.40.0.0/16 MCNC BGP ANNOUNCED ● high
152.42.64.0/18 MCNC BGP ANNOUNCED ● high
152.45.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.45.1.0/24 MCNC BGP ANNOUNCED ● high
152.45.2.0/24 MCNC BGP ANNOUNCED ● high
152.45.3.0/24 MCNC BGP ANNOUNCED ● high
152.45.4.0/24 MCNC BGP ANNOUNCED ● high
152.45.5.0/24 MCNC BGP ANNOUNCED ● high
152.45.6.0/24 MCNC BGP ANNOUNCED ● high
152.45.8.0/24 MCNC BGP ANNOUNCED ● high
152.45.9.0/24 MCNC BGP ANNOUNCED ● high
152.45.10.0/24 MCNC BGP ANNOUNCED ● high
152.45.11.0/24 MCNC BGP ANNOUNCED ● high
152.45.15.0/24 MCNC BGP ANNOUNCED ● high
152.45.20.0/24 MCNC BGP ANNOUNCED ● high
152.46.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.46.1.0/24 MCNC BGP ANNOUNCED ● high
152.46.2.0/24 MCNC BGP ANNOUNCED ● high
152.46.3.0/24 MCNC BGP ANNOUNCED ● high
152.46.4.0/24 MCNC BGP ANNOUNCED ● high
152.46.5.0/24 MCNC BGP ANNOUNCED ● high
152.46.6.0/24 MCNC BGP ANNOUNCED ● high
152.46.7.0/24 MCNC BGP ANNOUNCED ● high
152.46.8.0/24 MCNC BGP ANNOUNCED ● high
152.46.9.0/24 MCNC BGP ANNOUNCED ● high
152.46.12.0/24 MCNC BGP ANNOUNCED ● high
152.46.13.0/24 MCNC BGP ANNOUNCED ● high
152.46.14.0/24 MCNC BGP ANNOUNCED ● high
152.46.15.0/24 MCNC BGP ANNOUNCED ● high
152.46.16.0/21 MCNC BGP ANNOUNCED ● high
152.46.24.0/24 MCNC BGP ANNOUNCED ● high
152.46.25.0/24 MCNC BGP ANNOUNCED ● high
152.46.26.0/24 MCNC BGP ANNOUNCED ● high
152.46.27.0/24 MCNC BGP ANNOUNCED ● high
152.46.28.0/24 MCNC BGP ANNOUNCED ● high
152.46.29.0/24 MCNC BGP ANNOUNCED ● high
152.46.30.0/24 MCNC BGP ANNOUNCED ● high
152.46.31.0/24 MCNC BGP ANNOUNCED ● high
152.46.32.0/24 MCNC BGP ANNOUNCED ● high
152.46.33.0/24 MCNC BGP ANNOUNCED ● high
152.46.34.0/24 MCNC BGP ANNOUNCED ● high
152.46.35.0/24 MCNC BGP ANNOUNCED ● high
152.46.36.0/24 MCNC BGP ANNOUNCED ● high
152.46.37.0/24 MCNC BGP ANNOUNCED ● high
152.46.38.0/24 MCNC BGP ANNOUNCED ● high
152.46.39.0/24 MCNC BGP ANNOUNCED ● high
152.46.42.0/24 MCNC BGP ANNOUNCED ● high
152.46.43.0/24 MCNC BGP ANNOUNCED ● high
152.46.44.0/24 MCNC BGP ANNOUNCED ● high
152.46.45.0/24 MCNC BGP ANNOUNCED ● high
152.46.47.0/24 MCNC BGP ANNOUNCED ● high
152.46.48.0/24 MCNC BGP ANNOUNCED ● high
152.46.252.0/22 MCNC BGP ANNOUNCED ● high
152.47.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.48.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.49.0.0/16 MCNC BGP ANNOUNCED ● high
152.54.0.0/16 MCNC BGP ANNOUNCED ● high
152.54.0.0/20 MCNC BGP ANNOUNCED ● high
152.55.0.0/20 MCNC BGP ANNOUNCED ● high
152.55.0.0/18 MCNC ARIN DIRECT ALLOCATION ● high
152.55.16.0/20 MCNC BGP ANNOUNCED ● high
152.55.32.0/20 MCNC BGP ANNOUNCED ● high
152.55.48.0/20 MCNC BGP ANNOUNCED ● high
152.55.64.0/20 MCNC BGP ANNOUNCED ● high
152.55.80.0/20 MCNC BGP ANNOUNCED ● high
152.55.96.0/20 MCNC BGP ANNOUNCED ● high
152.55.112.0/20 MCNC BGP ANNOUNCED ● high
152.60.0.0/16 MCNC ARIN DIRECT ALLOCATION ● high
152.60.4.0/24 MCNC BGP ANNOUNCED ● high
185.83.159.0/24 MCNC BGP ANNOUNCED ● high
192.101.21.0/24 MCNC BGP ANNOUNCED ● high
192.101.21.0 – 192.101.24.255 MCNC ARIN DIRECT ALLOCATION ● high
192.101.22.0/24 MCNC BGP ANNOUNCED ● high
192.101.22.0/23 MCNC BGP ANNOUNCED ● high
192.101.24.0/24 MCNC BGP ANNOUNCED ● high
192.137.210.0/24 MCNC BGP ANNOUNCED ● high
192.154.33.0/24 MCNC BGP ANNOUNCED ● high
192.154.43.0/24 MCNC BGP ANNOUNCED ● high
192.154.48.0/24 MCNC ARIN DIRECT ALLOCATION ● high
192.154.53.0/24 MCNC ARIN DIRECT ALLOCATION ● high
192.154.55.0/24 MCNC BGP ANNOUNCED ● high
192.154.58.0/24 MCNC BGP ANNOUNCED ● high
192.154.60.0/24 MCNC BGP ANNOUNCED ● high
192.154.61.0/24 MCNC BGP ANNOUNCED ● high
192.154.66.0/24 MCNC ARIN DIRECT ALLOCATION ● high
192.154.76.0/23 MCNC ARIN DIRECT ALLOCATION ● high
192.154.95.0/24 MCNC BGP ANNOUNCED ● high
192.189.244.0/24 MCNC BGP ANNOUNCED ● high
198.85.0.0/16 MCNC BGP ANNOUNCED ● high
198.86.0.0/16 MCNC BGP ANNOUNCED ● high
198.86.244.0/22 MCNC BGP ANNOUNCED ● high
204.84.0.0/15 MCNC ARIN DIRECT ALLOCATION ● high
204.84.80.0/20 MCNC BGP ANNOUNCED ● high
204.84.112.0/21 MCNC BGP ANNOUNCED ● high
204.84.120.0/24 MCNC BGP ANNOUNCED ● high
204.85.192.0/18 MCNC BGP ANNOUNCED ● high
206.107.110.0/24 MCNC BGP ANNOUNCED ● high
206.211.64.0/19 MCNC BGP ANNOUNCED ● high
2600:2700::/28 MCNC BGP ANNOUNCED ● high
2602:f64d::/40 MCNC BGP ANNOUNCED ● high
2602:f6b8::/40 MCNC BGP ANNOUNCED ● high
2610:28::/32 MCNC BGP ANNOUNCED ● high
2610:28:f020::/48 MCNC BGP ANNOUNCED ● high

IPv6 ranges (5)

CIDR
2600:2700::/28
2610:28::/32
2602:f64d::/40
2602:f6b8::/40
2610:28:f020::/48

Footprint over time

11 weekly snapshots · JSON
178 +29 netblocks since 2026-07-05
2026-07-05 peak 178 2026-09-06

Domains hosted in this network

what's this?
googlevideo.com duke.edu ncren.net mynextmove.org onetonline.org myuncchart.org onetcenter.org onetinterestprofiler.org dukemychart.org nflxvideo.net renci.org unc.edu

Network trust

what's this?
RPKI hygiene: B how networks compare →
82.0% of checked blocks have valid RPKI ROA coverage (146 of 178)
No discrepancies found among checked blocks.

NIC Handles

ABUSE3348-ARIN AS19718 AS81 MCNC-Z NCREN-ARIN NCREN-ARIN NH34-ORG-ARIN