AS81 - NCREN - MCNC, US

United States
AS Number
AS81
AS Name
NCREN
Org Name
MCNC
Country
United States
Registry

arin

RegDate

2021-06-14

Updated

2025-02-13

AS81 Looking Glass
IPv4Prefixes

166

IPv6Prefixes

3

IPv4 NUMs

2,126,592

IPv6 NUMs(/64)

73,031,221,248

2,126,592 IPv4 Addresses
CIDR Description IP Num
128.109.0.0/24 MCNC 256
128.109.0.0/16 MCNC 65536
152.4.0.0/24 University of North Carolina System Office 256
152.4.0.0/16 University of North Carolina System Office 65536
152.6.0.0/24 Fayetteville State University 256
152.6.0.0/16 Fayetteville State University 65536
152.8.0.0/24 North Carolina Agricultural and Technical State University 256
152.8.0.0/16 North Carolina Agricultural and Technical State University 65536
152.9.0.0/24 North Carolina Central University 256
152.9.0.0/16 North Carolina Central University 65536
152.10.0.0/24 Appalachian State University 256
152.10.0.0/16 Appalachian State University 65536
152.11.0.0/24 Wake Forest University Baptist Medical Center 256
152.11.0.0/16 Wake Forest University Baptist Medical Center 65536
152.12.0.0/24 Winston-Salem State University 256
152.12.0.0/16 Winston-Salem State University 65536
152.18.0.0/24 University of North Carolina at Asheville 256
152.18.0.0/16 University of North Carolina at Asheville 65536
152.20.0.0/24 University of North Carolina at Wilmington 256
152.20.0.0/16 University of North Carolina at Wilmington 65536
152.21.0.0/24 The University of North Carolina at Pembroke 256
152.21.0.0/16 The University of North Carolina at Pembroke 65536
152.22.0.0/24 Winston-Salem/Forsyth County Schools 256
152.22.0.0/16 MCNC 65536
152.22.48.0/21 MCNC 2048
152.22.64.0/21 MCNC 2048
152.22.72.0/21 MCNC 2048
152.22.80.0/21 MCNC 2048
152.22.96.0/21 MCNC 2048
152.22.104.0/21 MCNC 2048
152.22.112.0/21 MCNC 2048
152.26.0.0/24 MCNC 256
152.26.0.0/16 MCNC 65536
152.26.16.0/24 MCNC 256
152.26.44.0/24 MCNC 256
152.26.60.0/24 MCNC 256
152.26.69.0/24 MCNC 256
152.26.87.0/24 MCNC 256
152.26.208.0/24 MCNC 256
152.26.209.0/24 MCNC 256
152.26.210.0/24 MCNC 256
152.26.211.0/24 MCNC 256
152.26.212.0/24 MCNC 256
152.26.213.0/24 MCNC 256
152.26.230.0/24 MCNC 256
152.27.0.0/24 MCNC 256
152.27.0.0/16 MCNC 65536
152.27.12.0/24 MCNC 256
152.28.0.0/24 MCNC 256
152.28.0.0/16 MCNC 65536
152.28.1.0/24 MCNC 256
152.29.0.0/24 MCNC 256
152.29.0.0/16 MCNC 65536
152.30.0.0/24 Western Carolina University 256
152.30.0.0/16 Western Carolina University 65536
152.30.10.0/24 Western Carolina University 256
152.30.92.0/24 Western Carolina University 256
152.30.92.0/22 Western Carolina University 1024
152.32.0.0/18 Chowan University 16384
152.35.0.0/24 Meredith College 256
152.35.0.0/16 Meredith College 65536
152.38.0.0/18 Campbell University 16384
152.38.17.0/24 Campbell University 256
152.38.18.0/24 Campbell University 256
152.38.64.0/19 Campbell University 8192
152.38.160.0/19 Campbell University 8192
152.38.192.0/20 Campbell University 4096
152.38.208.0/20 Campbell University 4096
152.38.224.0/19 Campbell University 8192
152.40.0.0/24 University of North Carolina at Greensboro 256
152.40.0.0/16 MCNC 65536
152.42.64.0/18 Davidson College 16384
152.45.0.0/24 MCNC 256
152.45.0.0/16 MCNC 65536
152.45.1.0/24 MCNC 256
152.45.2.0/24 MCNC 256
152.45.3.0/24 MCNC 256
152.45.4.0/24 MCNC 256
152.45.5.0/24 MCNC 256
152.45.6.0/24 MCNC 256
152.45.8.0/24 MCNC 256
152.45.9.0/24 MCNC 256
152.45.10.0/24 MCNC 256
152.45.11.0/24 MCNC 256
152.45.15.0/24 MCNC 256
152.45.20.0/24 MCNC 256
152.46.0.0/24 MCNC 256
152.46.0.0/16 MCNC 65536
152.46.1.0/24 MCNC 256
152.46.2.0/24 MCNC 256
152.46.3.0/24 MCNC 256
152.46.4.0/24 MCNC 256
152.46.5.0/24 MCNC 256
152.46.6.0/24 MCNC 256
152.46.7.0/24 MCNC 256
152.46.8.0/24 MCNC 256
152.46.9.0/24 MCNC 256
152.46.12.0/24 MCNC 256
152.46.13.0/24 MCNC 256
152.46.14.0/24 MCNC 256
152.46.15.0/24 MCNC 256
152.46.16.0/21 MCNC 2048
152.46.24.0/24 MCNC 256
152.46.25.0/24 MCNC 256
152.46.26.0/24 MCNC 256
152.46.27.0/24 MCNC 256
152.46.28.0/24 MCNC 256
152.46.29.0/24 MCNC 256
152.46.30.0/24 MCNC 256
152.46.31.0/24 MCNC 256
152.46.32.0/24 MCNC 256
152.46.33.0/24 MCNC 256
152.46.34.0/24 MCNC 256
152.46.35.0/24 MCNC 256
152.46.36.0/24 MCNC 256
152.46.37.0/24 MCNC 256
152.46.38.0/24 MCNC 256
152.46.39.0/24 MCNC 256
152.46.42.0/24 MCNC 256
152.46.43.0/24 MCNC 256
152.46.44.0/24 MCNC 256
152.46.45.0/24 MCNC 256
152.46.47.0/24 MCNC 256
152.46.48.0/24 MCNC 256
152.46.252.0/22 MCNC 1024
152.47.0.0/24 MCNC 256
152.47.0.0/16 MCNC 65536
152.48.0.0/24 MCNC 256
152.48.0.0/16 MCNC 65536
152.49.0.0/24 MCNC 256
152.49.0.0/16 MCNC 65536
152.54.0.0/24 Renaissance Computing Institute 256
152.54.0.0/20 Renaissance Computing Institute 4096
152.54.0.0/16 MCNC 65536
152.55.0.0/24 MCNC 256
152.55.0.0/16 MCNC 65536
152.60.0.0/24 MCNC 256
152.60.0.0/16 MCNC 65536
152.60.4.0/24 MCNC 256
192.101.21.0/24 MCNC 256
192.101.22.0/24 MCNC 256
192.101.22.0/23 MCNC 512
192.101.24.0/24 MCNC 256
192.137.210.0/24 Durham Technical Community College 256
192.154.33.0/24 University of North Carolina School of the Arts 256
192.154.43.0/24 NCSSM 256
192.154.48.0/24 MCNC 256
192.154.53.0/24 MCNC 256
192.154.55.0/24 MCNC 256
192.154.58.0/24 MCNC 256
192.154.60.0/24 Lenoir-Rhyne University 256
192.154.61.0/24 Elizabeth City State University 256
192.154.66.0/24 MCNC 256
192.154.76.0/23 MCNC 512
192.154.95.0/24 Greensboro Area Health Education Center 256
192.189.244.0/24 Pitt Community College 256
198.85.0.0/16 MCNC 65536
198.86.0.0/16 MCNC 65536
198.86.244.0/22 Wake Technical Community College 1024
204.84.0.0/15 MCNC 131072
204.84.80.0/20 MCNC 4096
204.84.112.0/21 MCNC 2048
204.84.120.0/24 MCNC 256
204.85.192.0/18 MCNC 16384
206.107.110.0/24 Sprint Midatlantic Telecom 256
206.211.64.0/19 Durham Public Schools 8192
CIDR Description IP NUMs(prefix /64)
2600:2700::/28 MCNC 68719476736
2602:f6b8::/40 Sheppard Memorial Library 16777216
2610:28::/32 MCNC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,891,712 185,692,585,984 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,947,840 81,626,857,472 IPv6 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,816,640 2,422,362,275,840 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,216 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13371 DUKE-INTERCHANGE - Duke University, US United States 151,808 196,608 IPv6 IPv6
AS19413 ROANOKE-CONNECT-ASN-1 - Roanoke Connect, US United States 6,144 4,294,967,296 IPv6 IPv6
AS19718 NCNI - MCNC, US United States 4,352 65,536 IPv6 IPv6
AS36850 UNC-CH - University of North Carolina at Chapel Hill, US United States 203,264 4,295,557,120 IPv6 IPv6
AS53384 UNCC-AS - University of North Carolina at Charlotte, US United States 65,536 4,294,967,296 IPv6 IPv6
AS10952 ECU-AS - East Carolina University, US United States 65,536 65,536 IPv6 IPv6
AS11442 NCSU - North Carolina State University, US United States 197,632 4,294,967,296 IPv6 IPv6 
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:        3021 E. Cornwallis Rd
City:           Durham
StateProv:      NC
PostalCode:     27713-2852
Country:        US
RegDate:        2021-06-14
Updated:        2025-02-13
Ref:            https://rdap.arin.net/registry/entity/MCNC-Z


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: 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

OrgTechHandle: NCREN-ARIN
OrgTechName:   NCREN Hostmaster
OrgTechPhone:  +1-919-248-4111 
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