- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- IRR
- Traceroute
Company Website:
Country of Origin:
Prefixes Originated (all): 155
Prefixes Originated (v4): 152
Prefixes Originated (v6): 3
Prefixes Announced (all): 255
Prefixes Announced (v4): 244
Prefixes Announced (v6): 11
RPKI Originated Valid (all): 0 RPKI Originated Valid (v4): 0 RPKI Originated Valid (v6): 0
BGP Peers Observed (all): 46
BGP Peers Observed (v4): 46
BGP Peers Observed (v6): 12
IPs Originated (v4): 2,315,264
AS Paths Observed (v4): 2,826
AS Paths Observed (v6): 701
Average AS Path Length (all): 4.179
Average AS Path Length (v4): 4.259
Average AS Path Length (v6): 3.860
Prefixes Originated (v4): 152
Prefixes Originated (v6): 3
Prefixes Announced (all): 255
Prefixes Announced (v4): 244
Prefixes Announced (v6): 11
RPKI Originated Valid (all): 0 RPKI Originated Valid (v4): 0 RPKI Originated Valid (v6): 0
BGP Peers Observed (all): 46
BGP Peers Observed (v4): 46
BGP Peers Observed (v6): 12
IPs Originated (v4): 2,315,264
AS Paths Observed (v4): 2,826
AS Paths Observed (v6): 701
Average AS Path Length (all): 4.179
Average AS Path Length (v4): 4.259
Average AS Path Length (v6): 3.860
AS81 IPv4 Peers
| ASN | Name |
|---|---|
| AS7018 | AT&T Services, Inc. |
| AS174 | Cogent Communications |
| AS3356 | Level 3 Parent, LLC |
| AS6461 | Zayo Bandwidth |
| AS11426 | Charter Communications Inc |
| AS11164 | Internet2 |
| AS11537 | Internet2 |
AS81 IPv6 Peers
| ASN | Name |
|---|---|
| AS3356 | Level 3 Parent, LLC |
| AS174 | Cogent Communications |
| AS11164 | Internet2 |
| AS7018 | AT&T Services, Inc. |
| 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
AS81 IPv6 Route Propagation
| 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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MCNC
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| Bogon Prefixes | ||
|---|---|---|
| Prefix | Type | Status |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | AT&T Services, Inc. |
X | AS7018 |
| 2 | Cogent Communications |
X | AS174 |
| 3 | Level 3 Parent, LLC |
X | AS3356 |
| 4 | Zayo Bandwidth |
AS6461 | |
| 5 | Charter Communications Inc |
AS11426 | |
| 6 | Internet2 |
X | AS11164 |
| 7 | Internet2 |
X | AS11537 |
| 8 | City of Winston-Salem |
AS46963 | |
| 9 | Central Piedmont Community College |
AS33401 | |
| 10 | Apogee Telecom Inc. |
AS395465 | |
| 11 | MCNC |
X | AS19718 |
| 12 | University of North Carolina at Chapel Hill |
X | AS36850 |
| 13 | Apogee Telecom Inc. |
AS19161 | |
| 14 | North Carolina Adminstrative Office of the Courts |
AS11777 | |
| 15 | Wake Forest University |
AS40245 | |
| 16 | Duke University |
X | AS13371 |
| 17 | Salem Academy and College |
AS399407 | |
| 18 | |
AS395312 | |
| 19 | Elon University |
AS32417 | |
| 20 | Rowan-Cabarrus Community College |
AS399050 | |
| 21 | Wake County Government |
AS32711 | |
| 22 | University of North Carolina at Greensboro |
AS53785 | |
| 23 | Queens University of Charlotte |
AS398580 | |
| 24 | Charlotte-Mecklenburg Schools |
AS46255 | |
| 25 | University of North Carolina at Charlotte |
AS53384 | |
| 26 | Shaw University |
AS399565 | |
| 27 | Randolph Hospital, Inc. |
AS20449 | |
| 28 | City of Greenville, NC |
AS394165 | |
| 29 | North Carolina State University |
X | AS11442 |
| 30 | Guilford College |
AS396391 | |
| 31 | Wake County Public School System |
AS18538 | |
| 32 | CarolinaEast Medical Center |
AS26741 | |
| 33 | State of NC - State Telecommunications Services |
AS6559 | |
| 34 | Castle & Cooke North Carolina, LLC |
AS20197 | |
| 35 | North Carolina State University |
AS13862 | |
| 36 | Vidant Health |
AS396028 | |
| 37 | LREMC Technologies, L.L.C. |
AS33574 | |
| 38 | Town of Cary |
AS400959 | |
| 39 | Winston-Salem/Forsyth County Schools |
AS17031 | |
| 40 | University of Mount Olive, Inc. |
AS393875 | |
| 41 | North Carolina Wesleyan College |
AS399708 | |
| 42 | Roanoke Connect |
X | AS19413 |
| 43 | East Carolina University |
X | AS10952 |
| 44 | North Carolina State Education Assistance Authority |
AS396837 | |
| 45 | Apogee Telecom Inc. |
AS393824 | |
| 46 | Sprint |
X | AS1239 |
| Rank | Description | IPv4 | Peer |
|---|---|---|---|
| 1 | Level 3 Parent, LLC |
X | AS3356 |
| 2 | Cogent Communications |
X | AS174 |
| 3 | Internet2 |
X | AS11164 |
| 4 | AT&T Services, Inc. |
X | AS7018 |
| 5 | Internet2 |
X | AS11537 |
| 6 | Duke University |
X | AS13371 |
| 7 | Sprint |
X | AS1239 |
| 8 | North Carolina State University |
X | AS11442 |
| 9 | East Carolina University |
X | AS10952 |
| 10 | MCNC |
X | AS19718 |
| 11 | Roanoke Connect |
X | AS19413 |
| 12 | University of North Carolina at Chapel Hill |
X | AS36850 |
ASNumber: 81 ASName: NCREN ASHandle: AS81 RegDate: 1986-08-07 Updated: 2021-06-29 Ref: https://rdap.arin.net/registry/autnum/81 OrgName: MCNC OrgId: MCNC-Z Address: PO Box 12889 City: Research Triangle Park StateProv: NC PostalCode: 27709 Country: US RegDate: 2021-06-14 Updated: 2022-04-01 Ref: https://rdap.arin.net/registry/entity/MCNC-Z OrgTechHandle: NH34-ORG-ARIN OrgTechName: NCREN Hostmaster OrgTechPhone: +1-919-248-4111 OrgTechEmail: hostmaster@ncren.net OrgTechRef: https://rdap.arin.net/registry/entity/NH34-ORG-ARIN OrgAbuseHandle: ABUSE3348-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +1-919-248-4111 OrgAbuseEmail: abuse@mcnc.org OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3348-ARIN OrgTechHandle: NCREN-ARIN OrgTechName: NCREN Hostmaster OrgTechPhone: +1-919-248-1405 OrgTechEmail: hostmaster@ncren.net OrgTechRef: https://rdap.arin.net/registry/entity/NCREN-ARIN RTechHandle: NH34-ORG-ARIN RTechName: NCREN Hostmaster RTechPhone: +1-919-248-4111 RTechEmail: hostmaster@ncren.net RTechRef: https://rdap.arin.net/registry/entity/NH34-ORG-ARIN
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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