Skip to content
InternetData
Log inSign up
HomeCompaniesMCNC
ISP

MCNC

MCNC uses 1,233,851 IPv4 addresses in 166 ranges, and 22 IPv6 ranges, by the registry records IP Company reads.

mcnc.org·United States

1,233,851
IPv4 addresses
166
IPv4 ranges
22
IPv6 ranges
2
ASes it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Description
Company in Durham, United States
Founded
1980
Headquarters
Durham, United States

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS81 MCNC1,094,539 · 88.71%
  2. AS6559 State of NC - State Telecommunications Services131,578 · 10.66%
  3. AS19718 MCNC4,096 · 0.33%
  4. AS11442 North Carolina State University1,024 · 0.08%
  5. AS20197 Castle & Cooke North Carolina, LLC1,024 · 0.08%
  6. AS22862 Clinton City Schools256 · 0.02%
  7. AS32711 Wake County Government256 · 0.02%
  8. AS47098 Sampson County Schools256 · 0.02%
  9. AS394407 Central Carolina Community College256 · 0.02%
  10. AS11426 Charter Communications Inc24 · 0.00%
  11. AS7018 AT&T Enterprises, LLC16 · 0.00%
  12. AS174 Cogent Communications, LLC10 · 0.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States1,235,456 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS81MCNCEducationUnited States2,022,912
AS19718MCNCEducationUnited States4,096

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS81OpenBalancedRegional00

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
58.1 Mbps
median download
75.2 Mbps
median upload
2,717
download tests
2,714
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 188 ranges
RANGEIPV4ORIGIN
152.46.33.202-152.49.255.255253,494AS81
152.28.14.40-152.29.255.255127,448AS81
152.45.0.0-152.46.8.2067,605AS81
152.60.0.0/1665,536AS81
128.109.1.51-128.109.255.25565,229AS81
152.54.16.0-152.54.255.25561,440AS81
152.22.2.0-152.22.223.25556,832AS81
152.40.64.0/1816,384AS81
152.40.128.0/1732,768AS81
152.27.75.0-152.28.1.246,595AS81
152.26.92.0-152.27.14.545,574AS81
152.31.99.31-152.31.255.25540,161AS6559
204.85.19.36-204.85.175.25540,156AS81
152.34.0.0-152.34.149.4038,185AS6559
152.34.149.255-152.34.255.25527,137AS6559
152.31.0.0-152.31.98.625,095AS6559
204.84.67.0-204.84.163.19324,770AS81
198.85.118.13-198.85.183.25516,883AS81
198.86.176.67-198.86.231.25514,269AS81
204.84.169.8-204.84.224.114,074AS81
198.86.124.0-198.86.176.6513,378AS81
198.85.71.91-198.85.116.25511,685AS81
204.84.22.201-204.84.48.126,468AS81
198.85.32.0-198.85.56.46,149AS81
198.86.73.0-198.86.95.2555,888AS81
152.46.9.243-152.46.32.1445,790AS81
198.85.188.0/221,024AS81
198.85.192.0/204,096AS81
152.26.68.27-152.26.84.2554,325AS81
152.22.240.0/204,096AS19718
198.85.0.0/204,096AS81
198.85.232.0/212,048AS81
198.85.240.0/212,048AS81
204.84.48.107-204.84.64.314,021AS81
198.85.56.6-198.85.71.183,853AS81
198.85.249.0-198.86.7.2553,840AS81
204.84.224.3-204.84.237.2553,581AS81
198.86.40.0-198.86.53.473,376AS81
152.26.39.0-152.26.51.13,074AS81
152.27.48.204-152.27.60.12,870AS81
204.84.12.0-204.84.22.152,576AS81
152.26.58.0-152.26.68.142,575AS81
198.86.53.199-198.86.61.2552,105AS81
204.85.0.0-204.85.8.252,074AS81
152.27.22.67-152.27.30.682,050AS81
198.86.64.0/212,048AS81
198.86.97.0/24256AS81
198.86.98.0/23512AS81
198.86.100.0/221,024AS81
204.85.12.128-204.85.19.341,699AS81
152.27.65.216-152.27.72.71,584AS81
152.26.32.0/221,024AS81
152.26.36.0/23512AS81
152.27.30.70-152.27.36.541,521AS81
152.28.8.75-152.28.14.311,493AS81
152.27.36.56-152.27.42.31,484AS81
198.86.20.0-198.86.25.1781,459AS81
204.84.163.239-204.84.168.2551,297AS81
152.27.42.250-152.27.48.21,289AS81
198.85.215.0/24256AS81
198.85.216.0/221,024AS81
192.101.21.0/24256AS81
192.101.22.0/23512AS81
192.101.24.0/24256AS81
204.84.0.0/221,024AS81
204.84.240.0/221,024AS81
204.84.244.0/221,024AS11442
204.84.248.0/221,024AS81
204.84.4.0/221,024AS20197
152.28.1.4-152.28.4.2551,020AS81
152.26.0.0-152.26.3.188957AS81
152.27.16.202-152.27.20.9832AS81
152.28.5.32-152.28.8.65802AS81
152.26.51.252/304AS81
152.26.52.0/23512AS81
152.26.54.0/24256AS81
198.85.225.0/24256AS81
198.85.226.0/23512AS81
198.86.9.0/24256AS81
198.86.10.0/23512AS81
152.27.63.0-152.27.65.191704AS81
198.86.25.180-198.86.27.255588AS81
152.26.3.190/312AS81
152.26.3.192/2664AS81
152.26.4.0/23512AS81
152.26.16.0/23512AS81
152.26.86.0/23512AS81
192.154.76.0/23512AS81
198.86.30.0/23512AS81
204.84.238.0/23512AS6559
152.27.60.3-152.27.61.255509AS81
152.27.14.202-152.27.16.191502AS81
198.85.221.36-198.85.222.255476AS81
152.27.72.37-152.27.73.255475AS81
204.84.64.40-204.84.65.255472AS81
152.26.22.64/2664AS81
152.26.22.128/25128AS81
152.26.23.0/24256AS81
198.86.17.176/2816AS81
198.86.17.192/2664AS81
198.86.18.0/24256AS81
152.27.20.241-152.27.22.59331AS81
152.26.13.192/2664AS81
152.26.14.0/24256AS81
152.46.32.146-152.46.33.200311AS81
128.109.0.0-128.109.1.49306AS81
152.31.98.16-152.31.99.29270AS6559
152.46.8.66-152.46.9.76267AS81
152.26.28.0/24256AS81
152.26.55.0/24256AS22862
152.26.56.0/24256AS47098
152.26.9.128/25128AS81
152.26.10.0/25128AS81
152.27.74.0/24256AS394407
192.154.48.0/24256AS81
192.154.53.0/24256
192.154.55.0/24256AS81
192.154.58.0/24256AS81
192.154.66.0/24256AS81
192.73.4.0/24256
198.85.228.0/24256AS32711

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. MCNC1,233,595 · 99.98%
  2. Chemical Industry Institute of Toxicology256 · 0.02%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

Request evaluationDownload sample
01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.
Get a quoteCompare licenses