AS81
MCNC
AS 81 NCREN
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 81 |
|---|---|
| Name | NCREN |
| Organization | MCNC |
| Country | United States |
| Registry | ARIN |
IPv4 Prefixes for AS81 - showing the first 20 of 135 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 128.109.0.0/16 | Mcnc |  Durham (Research Triangle Park) |
65,536 |
| 152.10.0.0/16 | Mcnc | Boone |
65,536 |
| 152.11.0.0/16 | Mcnc | Winston-Salem |
65,536 |
| 152.12.0.0/16 | Mcnc | Winston-Salem |
65,536 |
| 152.18.0.0/16 | Mcnc | Asheville (Five Points) |
65,536 |
| 152.20.0.0/16 | Mcnc | Wilmington |
65,536 |
| 152.21.0.0/16 | Mcnc | Pembroke |
65,536 |
| 152.22.0.0/16 | Winston-Salem/Forsyth County Schools | Winston-Salem |
65,536 |
| 152.22.32.0/21 | Mcnc | Gorman |
2,048 |
| 152.22.40.0/21 | Mcnc | Pineville |
2,048 |
| 152.22.48.0/21 | Mcnc | Durham (Research Triangle Park) |
2,048 |
| 152.22.64.0/21 | Mcnc | Durham (Research Triangle Park) |
2,048 |
| 152.22.72.0/21 | Mcnc | Durham (Research Triangle Park) |
2,048 |
| 152.22.80.0/21 | Mcnc | Durham (Research Triangle Park) |
2,048 |
| 152.26.0.0/16 | Mcnc | Durham (Research Triangle Park) |
65,536 |
| 152.26.16.0/24 | Mcnc | Lenoir |
256 |
| 152.26.208.0/24 | Mcnc | Ashburn |
256 |
| 152.26.209.0/24 | Mcnc | Ashburn |
256 |
| 152.26.210.0/24 | Mcnc | Durham (Research Triangle Park) |
256 |
| 152.26.211.0/24 | Mcnc | Durham (Research Triangle Park) |
256 |
IPv6 Prefixes for AS81
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2600:2700::/28 | Mcnc | Durham (Research Triangle Park) |
236 |
| 2602:f64d::/40 | Mcnc | Raleigh |
224 |
| 2602:f6b8::/40 | Mcnc | Greenville (Uptown District) |
224 |
| 2610:28::/32 | Mcnc | Durham (Research Triangle Park) |
232 |