AS Number
AS81
AS Name
NCREN
Org Name
MCNC
Registry

arin

RegDate

2021-06-14

Updated

2022-04-01

AS81 Looking Glass
IPv4Prefixes

173

IPv6Prefixes

3

IPv4 NUMs

2,348,800

IPv6 NUMs(/64)

73,031,221,248

2,348,800 IPv4 Addresses
CIDR Description IP Num
128.109.0.0/24
IRR Parent Valid
MCNC 256
128.109.0.0/16
IRR Valid
MCNC 65536
152.4.0.0/24
IRR InValid
University of North Carolina General Administration 256
152.4.0.0/16
IRR InValid
University of North Carolina General Administration 65536
152.6.0.0/24
IRR Parent Valid
Fayetteville State University 256
152.6.0.0/16
IRR Valid
Fayetteville State University 65536
152.8.0.0/24
IRR Parent Valid
North Carolina A&T State University 256
152.8.0.0/16
IRR Valid
North Carolina A&T State University 65536
152.8.0.0/13
IRR InValid
North Carolina A&T State University 524288
152.9.0.0/24
IRR Parent Valid
North Carolina Central University 256
152.9.0.0/16
IRR Valid
North Carolina Central University 65536
152.10.0.0/24
IRR Parent Valid
Appalachian State University 256
152.10.0.0/16
IRR Valid
Appalachian State University 65536
152.11.0.0/24
IRR Parent Valid
Wake Forest University Baptist Medical Center 256
152.11.0.0/16
IRR Valid
Wake Forest University Baptist Medical Center 65536
152.12.0.0/24
IRR Parent Valid
Winston-Salem State University 256
152.12.0.0/16
IRR Valid
Winston-Salem State University 65536
152.18.0.0/24
IRR Parent Valid
University of North Carolina at Asheville 256
152.18.0.0/16
IRR Valid
University of North Carolina at Asheville 65536
152.20.0.0/24
IRR Parent Valid
University of North Carolina at Wilmington 256
152.20.0.0/16
IRR Valid
University of North Carolina at Wilmington 65536
152.21.0.0/24
IRR Parent Valid
Pembroke State University 256
152.21.0.0/16
IRR Valid
Pembroke State University 65536
152.22.0.0/24
IRR Parent Valid
Winston-Salem/Forsyth County Schools 256
152.22.0.0/16
IRR Valid
MCNC 65536
152.22.64.0/21
IRR Parent Valid
MCNC 2048
152.22.72.0/21
IRR Parent Valid
MCNC 2048
152.22.80.0/21
IRR Valid
MCNC 2048
152.26.0.0/24
IRR Parent Valid
MCNC 256
152.26.0.0/16
IRR Valid
MCNC 65536
152.26.16.0/24
IRR Parent Valid
MCNC 256
152.26.44.0/24
IRR Valid
MCNC 256
152.26.60.0/24
IRR Valid
MCNC 256
152.26.69.0/24
IRR Valid
MCNC 256
152.26.87.0/24
IRR Valid
MCNC 256
152.26.176.0/24
IRR Valid
MCNC 256
152.26.177.0/24
IRR Valid
MCNC 256
152.26.178.0/24
IRR Valid
MCNC 256
152.26.179.0/24
IRR Valid
MCNC 256
152.26.180.0/24
IRR Valid
MCNC 256
152.26.181.0/24
IRR Valid
MCNC 256
152.26.182.0/24
IRR Parent Valid
MCNC 256
152.26.192.0/24
IRR Valid
MCNC 256
152.26.193.0/24
IRR Valid
MCNC 256
152.26.194.0/24
IRR Valid
MCNC 256
152.26.195.0/24
IRR Valid
MCNC 256
152.26.197.0/24
IRR Valid
MCNC 256
152.26.198.0/24
IRR Valid
MCNC 256
152.26.199.0/24
IRR Valid
MCNC 256
152.26.200.0/24
IRR Parent Valid
MCNC 256
152.26.201.0/24
IRR Valid
MCNC 256
152.26.208.0/24
IRR Valid
MCNC 256
152.26.209.0/24
IRR Valid
MCNC 256
152.26.210.0/24
IRR Valid
MCNC 256
152.26.211.0/24
IRR Valid
MCNC 256
152.26.212.0/24
IRR Valid
MCNC 256
152.26.213.0/24
IRR Valid
MCNC 256
152.26.228.0/24
IRR Valid
MCNC 256
152.26.230.0/24
IRR Valid
MCNC 256
152.27.0.0/24
IRR Parent Valid
MCNC 256
152.27.0.0/16
IRR Valid
MCNC 65536
152.28.0.0/24
IRR Parent Valid
MCNC 256
152.28.0.0/16
IRR Valid
MCNC 65536
152.28.1.0/24
IRR Parent Valid
MCNC 256
152.29.0.0/24
IRR Parent Valid
MCNC 256
152.29.0.0/16
IRR Valid
MCNC 65536
152.30.0.0/24
IRR Parent Valid
Western Carolina University 256
152.30.0.0/16
IRR Valid
Western Carolina University 65536
152.30.10.0/24
IRR Valid
Western Carolina University 256
152.30.92.0/24
IRR Parent Valid
Western Carolina University 256
152.30.92.0/22
IRR Valid
Western Carolina University 1024
152.32.0.0/18
IRR Valid
Chowan University 16384
152.35.0.0/24
IRR Parent Valid
Meredith College 256
152.35.0.0/16
IRR Valid
Meredith College 65536
152.38.0.0/24
IRR Parent Valid
Campbell University 256
152.38.0.0/16
IRR Valid
Campbell University 65536
152.40.0.0/24
IRR Parent Valid
University of North Carolina at Greensboro 256
152.40.0.0/16
IRR Valid
MCNC 65536
152.42.0.0/17
IRR Valid
Davidson College 32768
152.45.0.0/24
IRR Parent Valid
MCNC 256
152.45.0.0/16
IRR Valid
MCNC 65536
152.45.1.0/24
IRR Parent Valid
MCNC 256
152.45.2.0/24
IRR Valid
MCNC 256
152.45.3.0/24
IRR Valid
MCNC 256
152.45.4.0/24
IRR Valid
MCNC 256
152.45.5.0/24
IRR Valid
MCNC 256
152.45.6.0/24
IRR Valid
MCNC 256
152.45.8.0/24
IRR Valid
MCNC 256
152.45.9.0/24
IRR Valid
MCNC 256
152.45.10.0/24
IRR Parent Valid
MCNC 256
152.45.11.0/24
IRR Valid
MCNC 256
152.45.15.0/24
IRR Parent Valid
MCNC 256
152.45.20.0/24
IRR Valid
MCNC 256
152.46.0.0/24
IRR Parent Valid
MCNC 256
152.46.0.0/16
IRR Valid
MCNC 65536
152.46.1.0/24
IRR Valid
MCNC 256
152.46.2.0/24
IRR Valid
MCNC 256
152.46.3.0/24
IRR Valid
MCNC 256
152.46.4.0/24
IRR Parent Valid
MCNC 256
152.46.6.0/24
IRR Valid
MCNC 256
152.46.7.0/24
IRR Valid
MCNC 256
152.46.8.0/24
IRR Parent Valid
MCNC 256
152.46.9.0/24
IRR Valid
MCNC 256
152.46.12.0/24
IRR Parent Valid
MCNC 256
152.46.13.0/24
IRR Valid
MCNC 256
152.46.14.0/24
IRR Parent Valid
MCNC 256
152.46.15.0/24
IRR Parent Valid
MCNC 256
152.46.16.0/21
IRR Valid
MCNC 2048
152.46.24.0/24
IRR Parent Valid
MCNC 256
152.46.25.0/24
IRR Parent Valid
MCNC 256
152.46.26.0/24
IRR Parent Valid
MCNC 256
152.46.27.0/24
IRR Valid
MCNC 256
152.46.28.0/24
IRR Parent Valid
MCNC 256
152.46.29.0/24
IRR Valid
MCNC 256
152.46.30.0/24
IRR Valid
MCNC 256
152.46.31.0/24
IRR Parent Valid
MCNC 256
152.46.32.0/24
IRR Parent Valid
MCNC 256
152.46.33.0/24
IRR Valid
MCNC 256
152.46.34.0/24
IRR Valid
MCNC 256
152.46.35.0/24
IRR Valid
MCNC 256
152.46.36.0/24
IRR Valid
MCNC 256
152.46.37.0/24
IRR Valid
MCNC 256
152.46.38.0/24
IRR Valid
MCNC 256
152.46.39.0/24
IRR Valid
MCNC 256
152.46.42.0/24
IRR Valid
MCNC 256
152.46.43.0/24
IRR Parent Valid
MCNC 256
152.46.44.0/24
IRR Valid
MCNC 256
152.46.45.0/24
IRR Valid
MCNC 256
152.46.252.0/22
IRR Valid
MCNC 1024
152.47.0.0/24
IRR Parent Valid
MCNC 256
152.47.0.0/16
IRR Valid
MCNC 65536
152.48.0.0/24
IRR Parent Valid
MCNC 256
152.48.0.0/16
IRR Valid
MCNC 65536
152.49.0.0/24
IRR Parent Valid
MCNC 256
152.49.0.0/16
IRR Valid
MCNC 65536
152.54.0.0/24
IRR Parent Valid
Renaissance Computing Institute 256
152.54.0.0/20
IRR Valid
Renaissance Computing Institute 4096
152.54.0.0/16
IRR InValid
MCNC 65536
152.55.0.0/24
IRR Parent Valid
MCNC 256
152.55.0.0/16
IRR Valid
MCNC 65536
152.60.0.0/24
IRR Parent Valid
MCNC 256
152.60.0.0/16
IRR Valid
MCNC 65536
152.60.4.0/24
IRR Valid
MCNC 256
192.101.21.0/24
IRR Valid
MCNC 256
192.101.22.0/24
IRR Parent Valid
MCNC 256
192.101.22.0/23
IRR Valid
MCNC 512
192.101.24.0/24
IRR Valid
MCNC 256
192.137.210.0/24
IRR Valid
Hewlett-Packard Company 256
192.154.33.0/24
IRR Valid
University of North Carolina School of the Arts 256
192.154.41.0/24
IRR Valid
Barton College 256
192.154.43.0/24
IRR Valid
NCSSM 256
192.154.48.0/24
IRR Valid
MCNC 256
192.154.53.0/24
IRR Valid
MCNC 256
192.154.55.0/24
IRR Valid
MCNC 256
192.154.58.0/24
IRR Valid
MCNC 256
192.154.60.0/24
IRR Valid
Lenoir-Rhyne University 256
192.154.61.0/24
IRR Valid
Elizabeth City State University 256
192.154.62.0/24
IRR Valid
Greensboro College 256
192.154.66.0/24
IRR Valid
MCNC 256
192.154.73.0/24
IRR Valid
St. Andrews Presbyterian College 256
192.154.76.0/23
IRR InValid
MCNC 512
192.154.95.0/24
IRR Valid
Greensboro Area Health Education Center 256
192.189.244.0/24
IRR Valid
Pitt Community College 256
198.85.0.0/16
IRR Valid
MCNC 65536
198.86.0.0/16
IRR Valid
MCNC 65536
198.86.244.0/22
IRR Valid
Wake Technical Community College (C01081791) 1024
198.140.224.0/24
IRR InValid
The Moses H. Cone Memorial Hospital Operating Corporation 256
204.84.0.0/15
IRR Valid
MCNC 131072
204.84.80.0/20
IRR Valid
MCNC 4096
204.84.112.0/21
IRR Parent Valid
MCNC 2048
204.84.120.0/24
IRR Parent Valid
MCNC 256
204.85.192.0/18
IRR Valid
MCNC 16384
206.107.110.0/24
IRR InValid
Hoke County Schools (C01082963) 256
CIDR Description IP NUMs(prefix /64)
2001:468:1500::/40
IRR Valid
Internet2 16777216
2600:2700::/28
IRR Valid
MCNC 68719476736
2610:28::/32
IRR Valid
MCNC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,559,040 17,986,551,808 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,270,528 2,715,393,130,496 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS11426 TWC-11426-CAROLINAS - Charter Communications Inc, US United States 4,731,648 85,916,123,136 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54640 CONEHEALTH - The Moses H. Cone Memorial Hospital, US United States 66,560 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,258,624 228,846,075,904 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,821,708 73,033,652,224 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11426 TWC-11426-CAROLINAS - Charter Communications Inc, US United States 4,731,648 85,916,123,136 IPv4 IPv4
AS32417 ELONU-AS - Elon University, US United States 65,536 0 IPv4 IPv4
AS395312 WEBASSIGN-ASN - WebAssign, US United States 256 0 IPv4 IPv4
AS396837 SEAA18 - North Carolina State Education Assistance Authority, US United States 256 0 IPv4 IPv4
AS6559 NCIH - State of NC - State Telecommunications Services, US United States 410,368 0 IPv4 IPv4
AS11777 NCAOC - North Carolina Adminstrative Office of the Courts, US United States 2,048 0 IPv4 IPv4
AS20197 NCRC-KANNAPOLIS - Castle & Cooke North Carolina, LLC, US United States 1,024 0 IPv4 IPv4
AS53785 UNC-GREENSBORO - University of North Carolina at Greensboro, US United States 81,920 0 IPv4 IPv4
AS11442 NCSU - North Carolina State University, US United States 197,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19718 NCNI - MCNC, US United States 13,568 65,536 IPv4 IPv4 IPv6 IPv6
AS46255 CHARLOTTE-MECKLENBURG-SCHOOLS-NC - Charlotte-Mecklenburg Schools, US United States 65,536 0 IPv4 IPv4
AS46963 CITY-WINSTON-SALEM-AS - City of Winston-Salem, US United States 8,192 0 IPv4 IPv4
AS10952 ECU-AS - East Carolina University, US United States 65,536 0 IPv4 IPv4
AS13862 NCSU-SNARE - North Carolina State University, US United States 256 0 IPv4 IPv4
AS394165 COGNC - City of Greenville, NC, US United States 256 0 IPv4 IPv4
AS398580 QUEENS-UNIV-CLT-01 - Queens University of Charlotte, US United States 32,768 0 IPv4 IPv4
AS395465 APOG-UNCC-SOUTH - Apogee Telecom Inc., US United States 256 0 IPv4 IPv4
AS396391 GUILFORD-COLLEGE - Guilford College, US United States 512 0 IPv4 IPv4
AS399407 SALEM-AC-01 - Salem Academy and College, US United States 256 0 IPv4 IPv4
AS13371 DUKE-INTERCHANGE - Duke University, US United States 147,712 262,144 IPv4 IPv4 IPv6 IPv6
AS17031 WINSTON-SALEM-SCHOOLS - Winston-Salem/Forsyth County Schools, US United States 512 0 IPv4 IPv4
AS26741 CEMC - CarolinaEast Medical Center, US United States 256 0 IPv4 IPv4
AS32711 WCGNC - Wake County Government, US United States 256 0 IPv4 IPv4
AS396028 VIDANTHEALTH - Vidant Health, US United States 10,496 0 IPv4 IPv4
AS399050 ROW-CAB-01 - Rowan-Cabarrus Community College, US United States 256 0 IPv4 IPv4
AS399565 SHAWU-AS01 - Shaw University, US United States 32,768 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,821,708 73,033,652,224 IPv4 IPv4
AS19161 APOG-UNCC-NORTH - Apogee Telecom Inc., US United States 512 0 IPv4 IPv4
AS19413 ROANOKE-CONNECT-ASN-1 - Roanoke Connect, US United States 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS40245 WAKE-FOREST-UNIVERSITY - Wake Forest University, US United States 65,536 0 IPv4 IPv4
AS53384 UNCC-AS - University of North Carolina at Charlotte, US United States 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS18538 WCPSS-BOE - Wake County Public School System, US United States 1,024 0 IPv4 IPv4
AS33401 CPCC - Central Piedmont Community College, US United States 65,792 0 IPv4 IPv4
AS36850 UNC-CH - University of North Carolina at Chapel Hill, US United States 203,264 0 IPv4 IPv4
IP Address Domain NUMs Domains
128.109.2.138 1 whiteville.k12.nc.us
128.109.14.5 1 nisla05.niss.org
128.109.110.210 1 raleighoak-chtr-gw.ncren.net
128.109.130.15 1 sparrow004.dcs.mcnc.org
128.109.130.81 2 www.ncni.net
128.109.131.16 2 gss-01.cfcc.edu
128.109.134.125 2 products.baronams.com
128.109.135.23 4 wastatic.com
128.109.135.27 1 luigi.webassign.net
128.109.135.32 24 advancedinstructionalsystems.com
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

OrgTechHandle: NCREN-ARIN
OrgTechName:   NCREN Hostmaster
OrgTechPhone:  +1-919-248-1405 
OrgTechEmail:  hostmaster@ncren.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NCREN-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

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