- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- RDAP
- IRR
- Traceroute
Company Website:
Looking Glass:
Country of Origin:
Prefixes Originated (all): 147
Prefixes Originated (v4): 143
Prefixes Originated (v6): 4
Prefixes Announced (all): 248
Prefixes Announced (v4): 239
Prefixes Announced (v6): 9
RPKI Originated Valid (all): 115 RPKI Originated Valid (v4): 112 RPKI Originated Valid (v6): 3
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 48
BGP Peers Observed (v4): 48
BGP Peers Observed (v6): 11
IPs Originated (v4): 2,097,664
AS Paths Observed (v4): 3,590
AS Paths Observed (v6): 1,745
Average AS Path Length (all): 4.339
Average AS Path Length (v4): 4.414
Average AS Path Length (v6): 4.185
Prefixes Originated (v4): 143
Prefixes Originated (v6): 4
Prefixes Announced (all): 248
Prefixes Announced (v4): 239
Prefixes Announced (v6): 9
RPKI Originated Valid (all): 115 RPKI Originated Valid (v4): 112 RPKI Originated Valid (v6): 3
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 48
BGP Peers Observed (v4): 48
BGP Peers Observed (v6): 11
IPs Originated (v4): 2,097,664
AS Paths Observed (v4): 3,590
AS Paths Observed (v6): 1,745
Average AS Path Length (all): 4.339
Average AS Path Length (v4): 4.414
Average AS Path Length (v6): 4.185
AS81 IPv4 Peers
| ASN | Name |
|---|---|
| AS174 | Cogent Communications, LLC |
| AS3356 | Level 3 Parent, LLC |
| AS11426 | Charter Communications Inc |
| AS7018 | AT&T Enterprises, LLC |
| 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
Loading...AS81 IPv6 Route Propagation
Loading...| Prefix | Description | Visibility |
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| Prefix | Description | Visibility |
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| Prefix | Description |
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MCNC
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Sheppard Memorial Library
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MCNC
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| Bogon Prefixes | ||
|---|---|---|
| Prefix | Type | Status |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | Cogent Communications, LLC |
X | AS174 |
| 2 | Level 3 Parent, LLC |
X | AS3356 |
| 3 | Charter Communications Inc |
AS11426 | |
| 4 | AT&T Enterprises, LLC |
X | AS7018 |
| 5 | Zayo Bandwidth |
AS6461 | |
| 6 | Internet2 |
X | AS11164 |
| 7 | Internet2 |
X | AS11537 |
| 8 | MCNC |
X | AS19718 |
| 9 | Castle & Cooke North Carolina, LLC |
AS20197 | |
| 10 | CarolinaEast Medical Center |
AS26741 | |
| 11 | Orange Water and Sewer Authority |
X | AS396978 |
| 12 | Apogee Telecom Inc. |
AS19161 | |
| 13 | North Carolina State University |
X | AS11442 |
| 14 | Elon University |
AS32417 | |
| 15 | University of North Carolina at Greensboro |
AS53785 | |
| 16 | Pender County Schools |
AS46794 | |
| 17 | State of NC - State Telecommunications Services |
AS6559 | |
| 18 | North Carolina State Education Assistance Authority |
AS396837 | |
| 19 | Roanoke Connect |
AS19413 | |
| 20 | North Carolina Adminstrative Office of the Courts |
AS11777 | |
| 21 | Apogee Telecom Inc. |
AS393824 | |
| 22 | Guilford College |
AS396391 | |
| 23 | Rowan-Cabarrus Community College |
AS399050 | |
| 24 | Clinton City Schools |
AS22862 | |
| 25 | Sampson County Schools |
AS47098 | |
| 26 | East Carolina University |
AS10952 | |
| 27 | Apogee Telecom Inc. |
AS395465 | |
| 28 | Central Piedmont Community College |
AS33401 | |
| 29 | Wake County Government |
AS32711 | |
| 30 | University of North Carolina at Charlotte |
AS53384 | |
| 31 | Wake County Public School System |
AS18538 | |
| 32 | University of North Carolina at Chapel Hill |
X | AS36850 |
| 33 | Vidant Health |
AS396028 | |
| 34 | Queens University of Charlotte |
AS398580 | |
| 35 | Duke University |
X | AS13371 |
| 36 | City of Winston-Salem |
AS46963 | |
| 37 | North Carolina State University |
AS13862 | |
| 38 | North Carolina Wesleyan College |
AS399708 | |
| 39 | Salem Academy and College |
AS399407 | |
| 40 | Town of Cary |
AS400959 | |
| 41 | Shaw University |
AS399565 | |
| 42 | City of Greenville, NC |
AS394165 | |
| 43 | Charlotte-Mecklenburg Schools |
AS46255 | |
| 44 | Wake Forest University |
AS40245 | |
| 45 | Cogent Communications, LLC |
X | AS1239 |
| 46 | University of Mount Olive, Inc. |
AS393875 | |
| 47 | AS395312 | ||
| 48 | Central Carolina Community College |
AS394407 |
| 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 | MCNC |
X | AS19718 |
| 7 | Duke University |
X | AS13371 |
| 8 | Orange Water and Sewer Authority |
X | AS396978 |
| 9 | University of North Carolina at Chapel Hill |
X | AS36850 |
| 10 | North Carolina State University |
X | AS11442 |
| 11 | Cogent Communications, LLC |
X | AS1239 |
Loading whois...
Loading...
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 20231219 # 1732Z
source: RADB
last-modified: 2023-12-19T17:32:34Z
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