AS81 MCNC - bgp.he.net

Company Website:

http://www.mcnc.org

Looking Glass:

https://bgp.he.net/lg/81

Country of Origin:

Prefixes Originated (all): 140
Prefixes Originated (v4): 136
Prefixes Originated (v6): 4

Prefixes Announced (all): 245
Prefixes Announced (v4): 235
Prefixes Announced (v6): 10

RPKI Originated Valid (all): 108
RPKI Originated Valid (v4): 105
RPKI Originated Valid (v6): 3

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 45
BGP Peers Observed (v4): 45
BGP Peers Observed (v6): 12

IPs Originated (v4): 2,065,152
AS Paths Observed (v4): 3,752
AS Paths Observed (v6): 1,867

Average AS Path Length (all): 4.360
Average AS Path Length (v4): 4.441
Average AS Path Length (v6): 4.198

AS81 IPv4 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS3356	Level 3 Parent, LLC
AS7018	AT&T Enterprises, LLC
AS11426	Charter Communications Inc
AS6461	Zayo Bandwidth
AS11164	Internet2
AS11537	Internet2

AS81 IPv6 Peers

ASN	Name
AS174	Cogent Communications, LLC
AS3356	Level 3 Parent, LLC
AS11164	Internet2
AS7018	AT&T Enterprises, LLC
AS11537	Internet2

AS81 IPv4 Peer Count

AS81 IPv6 Peer Count

AS81 IPv4 Prefixes Announced

AS81 IPv6 Prefixes Announced

AS81 IPv4 Prefixes Originated

AS81 IPv6 Prefixes Originated

AS81 IPv4 Route Propagation

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AS81 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
128.109.0.0/16	MCNC
152.4.0.0/16	University of North Carolina System Office
152.6.0.0/16	Fayetteville State University
152.8.0.0/16	North Carolina Agricultural and Technical State University
152.9.0.0/16	North Carolina Central University
152.10.0.0/16	Appalachian State University
152.11.0.0/16	Wake Forest University Baptist Medical Center
152.12.0.0/16	Winston-Salem State University
152.18.0.0/16	University of North Carolina at Asheville
152.20.0.0/16	University of North Carolina at Wilmington
152.21.0.0/16	The University of North Carolina at Pembroke
152.22.0.0/16	MCNC
152.22.32.0/21	MCNC
152.22.40.0/21	MCNC
152.22.48.0/21	MCNC
152.22.64.0/21	MCNC
152.22.72.0/21	MCNC
152.22.80.0/21	MCNC
152.26.0.0/16	MCNC
152.26.16.0/24	MCNC
152.26.44.0/24	MCNC
152.26.60.0/24	MCNC
152.26.69.0/24	MCNC
152.26.208.0/24	MCNC
152.26.209.0/24	MCNC
152.26.210.0/24	MCNC
152.26.211.0/24	MCNC
152.26.212.0/24	MCNC
152.26.213.0/24	MCNC
152.27.0.0/16	MCNC
152.27.12.0/24	MCNC
152.28.0.0/16	MCNC
152.28.1.0/24	MCNC
152.29.0.0/16	MCNC
152.30.0.0/16	Western Carolina University
152.30.10.0/24	Western Carolina University
152.30.92.0/22	Western Carolina University
152.30.92.0/24	Western Carolina University
152.32.0.0/18	Chowan University
152.35.0.0/16	Meredith College
152.38.0.0/18	Various Registries (Maintained by ARIN)
152.38.17.0/24	Campbell University
152.38.18.0/24	Campbell University
152.38.64.0/19	Campbell University
152.38.160.0/19	Campbell University
152.38.192.0/20	Campbell University
152.38.208.0/20	Campbell University
152.38.224.0/19	Campbell University
152.40.0.0/16	MCNC
152.42.64.0/18	Davidson College
152.45.0.0/16	MCNC
152.45.1.0/24	MCNC
152.45.2.0/24	Various Registries (Maintained by ARIN)
152.45.3.0/24	MCNC
152.45.4.0/24	MCNC
152.45.5.0/24	MCNC
152.45.6.0/24	MCNC
152.45.8.0/24	MCNC
152.45.9.0/24	MCNC
152.45.10.0/24	MCNC
152.45.11.0/24	MCNC
152.45.15.0/24	MCNC
152.45.20.0/24	MCNC
152.46.0.0/16	MCNC
152.46.1.0/24	MCNC
152.46.2.0/24	MCNC
152.46.3.0/24	MCNC
152.46.4.0/24	MCNC
152.46.5.0/24	MCNC
152.46.6.0/24	MCNC
152.46.7.0/24	MCNC
152.46.8.0/24	MCNC
152.46.9.0/24	MCNC
152.46.12.0/24	MCNC
152.46.13.0/24	MCNC
152.46.14.0/24	MCNC
152.46.15.0/24	MCNC
152.46.16.0/21	MCNC
152.46.24.0/24	MCNC
152.46.25.0/24	MCNC
152.46.26.0/24	MCNC
152.46.27.0/24	MCNC
152.46.28.0/24	MCNC
152.46.29.0/24	MCNC
152.46.30.0/24	MCNC
152.46.31.0/24	MCNC
152.46.32.0/24	MCNC
152.46.33.0/24	MCNC
152.46.34.0/24	MCNC
152.46.35.0/24	MCNC
152.46.36.0/24	MCNC
152.46.37.0/24	MCNC
152.46.38.0/24	MCNC
152.46.39.0/24	MCNC
152.46.42.0/24	MCNC
152.46.43.0/24	MCNC
152.46.44.0/24	MCNC
152.46.45.0/24	MCNC
152.46.47.0/24	MCNC
152.46.48.0/24	MCNC
152.46.252.0/22	MCNC
152.47.0.0/16	MCNC
152.48.0.0/16	MCNC
152.49.0.0/16	MCNC
152.54.0.0/16	MCNC
152.54.0.0/20	Renaissance Computing Institute
152.55.176.0/20	Railway
152.60.0.0/16	MCNC
152.60.4.0/24	MCNC
185.83.159.0/24	Meredith College
192.101.21.0/24	MCNC
192.101.22.0/23	MCNC
192.101.22.0/24	MCNC
192.101.24.0/24	MCNC
192.137.210.0/24	Durham Technical Community College
192.154.33.0/24	Various Registries (Maintained by ARIN)
192.154.43.0/24	NCSSM
192.154.48.0/24	MCNC
192.154.55.0/24	MCNC
192.154.58.0/24	MCNC
192.154.60.0/24	Lenoir-Rhyne University
192.154.61.0/24	Elizabeth City State University
192.154.66.0/24	MCNC
192.154.76.0/23	MCNC
192.154.95.0/24	Greensboro Area Health Education Center
192.189.244.0/24	Pitt Community College
198.85.0.0/16	MCNC
198.86.0.0/16	MCNC
198.86.244.0/22	Wake Technical Community College
204.84.0.0/15	MCNC
204.84.80.0/20	MCNC
204.84.112.0/21	MCNC
204.84.120.0/24	MCNC
204.85.192.0/18	UNC Health (C11568849)
206.107.110.0/24	Sprint Midatlantic Telecom
206.211.64.0/19	Durham Public Schools

Prefix	Description	Visibility
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Prefix	Description
2600:2700::/28	MCNC
2602:f64d::/40	Meredith College
2602:f6b8::/40	Sheppard Memorial Library
2610:28::/32	MCNC

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Cogent Communications, LLC	X	AS174
2	Level 3 Parent, LLC	X	AS3356
3	AT&T Enterprises, LLC	X	AS7018
4	Charter Communications Inc		AS11426
5	Zayo Bandwidth		AS6461
6	Internet2	X	AS11164
7	Internet2	X	AS11537
8	MCNC	X	AS19718
9	Clinton City Schools		AS22862
10	Salem Academy and College		AS399407
11	City of Winston-Salem		AS46963
12	Guilford College		AS396391
13	Town of Cary		AS400959
14	North Carolina Wesleyan College		AS399708
15	Cogent Communications, LLC	X	AS1239
16	Wake County Government		AS32711
17	State of NC - State Telecommunications Services		AS6559
18	Apogee Telecom Inc.		AS393824
19	University of North Carolina at Chapel Hill	X	AS36850
20	Apogee Telecom Inc.		AS395465
21	Central Carolina Community College		AS394407
22	Apogee Telecom Inc.		AS19161
23	Pender County Schools		AS46794
24	Roanoke Connect		AS19413
25	Castle & Cooke North Carolina, LLC		AS20197
26	North Carolina State Education Assistance Authority		AS396837
27	North Carolina State University		AS13862
28	North Carolina State University	X	AS11442
29	Wake Forest University		AS40245
30	Queens University of Charlotte		AS398580
31	Orange Water and Sewer Authority	X	AS396978
32	University of Mount Olive, Inc.		AS393875
33	East Carolina University		AS10952
34	Charlotte-Mecklenburg Schools		AS46255
35	Shaw University		AS399565
36	Rowan-Cabarrus Community College		AS399050
37	Wake County Public School System		AS18538
38	Elon University		AS32417
39	University of North Carolina at Charlotte	X	AS53384
40	University of North Carolina at Greensboro		AS53785
41	City of Greenville, NC		AS394165
42	Duke University	X	AS13371
43	Vidant Health		AS396028
44	CarolinaEast Medical Center		AS26741
45	Central Piedmont Community College		AS33401

Rank	Description	IPv4	Peer
1	Cogent Communications, LLC	X	AS174
2	Level 3 Parent, LLC	X	AS3356
3	Internet2	X	AS11164
4	AT&T Enterprises, LLC	X	AS7018
5	Internet2	X	AS11537
6	Duke University	X	AS13371
7	University of North Carolina at Chapel Hill	X	AS36850
8	Cogent Communications, LLC	X	AS1239
9	Orange Water and Sewer Authority	X	AS396978
10	North Carolina State University	X	AS11442
11	University of North Carolina at Charlotte	X	AS53384
12	MCNC	X	AS19718

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RADB

aut-num: AS81 as-name: NCREN descr: MCNC ASN for NCREN admin-c: NH35-ORG-ARIN tech-c: NH35-ORG-ARIN mnt-by: MAINT-AS81 changed: tlavis@mcnc.org 20260610 # 17:56 GMT source: RADB last-modified: 2026-06-10T17:56:21Z

ARIN

aut-num: AS81 as-name: NCREN descr: MCNC ASN for NCREN export: to AS-ANY announce AS-NCREN admin-c: NCREN-ARIN tech-c: NCREN-ARIN mnt-by: MNT-MCNC-Z source: ARIN created: 2026-06-10T16:36:19Z last-modified: 2026-06-10T17:58:34Z

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