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): 3,739
AS Paths Observed (v6): 1,810

Average AS Path Length (all): 4.358
Average AS Path Length (v4): 4.442
Average AS Path Length (v6): 4.183

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

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	North Carolina State University	X	AS11442
7	Duke University	X	AS13371
8	MCNC	X	AS19718
9	Cogent Communications, LLC	X	AS1239
10	University of North Carolina at Charlotte	X	AS53384
11	Orange Water and Sewer Authority	X	AS396978
12	University of North Carolina at Chapel Hill	X	AS36850

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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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