Autonomous System details

AS81

MCNC  ·  mcnc.org

United States

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AS81 – MCNC

Field Value
Country United States
Website mcnc.org
Hosted domains 474
IPv4 addresses 2,116,352
IPv6 addresses 1,347,188,247,752,315,084,158,971,936,768
ASN type Education
Registry arin
Allocated 39 years ago on Aug 07, 1986
Updated 5 years ago on Jun 29, 2021

IP Ranges

Netblock Company Num of IPs
204.84.0.0/15 MCNC 131,072
128.109.0.0/16 MCNC 65,536
152.4.0.0/16 University of North Carolina System Office 65,536
152.6.0.0/16 Fayetteville State University 65,536
152.8.0.0/16 North Carolina Agricultural and Technical State University 65,536
152.9.0.0/16 North Carolina Central University 65,536
152.10.0.0/16 Appalachian State University 65,536
152.11.0.0/16 Wake Forest University Baptist Medical Center 65,536
152.12.0.0/16 Winston-Salem State University 65,536
152.18.0.0/16 University of North Carolina at Asheville 65,536
152.20.0.0/16 University of North Carolina at Wilmington 65,536
152.21.0.0/16 The University of North Carolina at Pembroke 65,536
152.22.0.0/16 MCNC 65,536
152.26.0.0/16 MCNC 65,536
152.27.0.0/16 MCNC 65,536
152.28.0.0/16 MCNC 65,536
152.29.0.0/16 MCNC 65,536
152.30.0.0/16 Western Carolina University 65,536
152.35.0.0/16 Meredith College 65,536
152.40.0.0/16 MCNC 65,536
152.45.0.0/16 MCNC 65,536
152.46.0.0/16 MCNC 65,536
152.47.0.0/16 MCNC 65,536
152.48.0.0/16 MCNC 65,536
152.49.0.0/16 MCNC 65,536
152.54.0.0/16 MCNC 65,536
152.60.0.0/16 MCNC 65,536
198.85.0.0/16 MCNC 65,536
198.86.0.0/16 MCNC 65,536
152.32.0.0/18 Chowan University 16,384
152.38.0.0/18 Campbell University 16,384
152.42.64.0/18 Davidson College 16,384
204.85.192.0/18 MCNC 16,384
152.38.64.0/19 Campbell University 8,192
152.38.160.0/19 Campbell University 8,192
152.38.224.0/19 Campbell University 8,192
206.211.64.0/19 Durham Public Schools 8,192
152.38.192.0/20 Campbell University 4,096
152.38.208.0/20 Campbell University 4,096
152.54.0.0/20 Renaissance Computing Institute 4,096
152.55.0.0/20 MCNC 4,096
152.55.16.0/20 MCNC 4,096
152.55.32.0/20 MCNC 4,096
152.55.48.0/20 MCNC 4,096
152.55.64.0/20 MCNC 4,096
152.55.80.0/20 MCNC 4,096
152.55.96.0/20 MCNC 4,096
152.55.112.0/20 MCNC 4,096
152.55.128.0/20 MCNC 4,096
152.55.160.0/20 MCNC 4,096
152.55.176.0/20 MCNC 4,096
152.55.192.0/20 MCNC 4,096
152.55.224.0/20 MCNC 4,096
204.84.80.0/20 MCNC 4,096
152.22.48.0/21 MCNC 2,048
152.22.64.0/21 MCNC 2,048
152.22.72.0/21 MCNC 2,048
152.22.80.0/21 MCNC 2,048
152.22.96.0/21 MCNC 2,048
152.22.104.0/21 MCNC 2,048
152.22.112.0/21 MCNC 2,048
152.46.16.0/21 MCNC 2,048
152.55.248.0/21 MCNC 2,048
204.84.112.0/21 MCNC 2,048
152.30.92.0/22 Western Carolina University 1,024
152.46.252.0/22 MCNC 1,024
198.86.244.0/22 Wake Technical Community College 1,024
192.101.22.0/23 MCNC 512
192.154.76.0/23 MCNC 512
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
152.27.12.0/24 MCNC 256
152.28.1.0/24 MCNC 256
152.30.10.0/24 Western Carolina University 256
152.30.92.0/24 Western Carolina University 256
152.38.17.0/24 Campbell University 256
152.38.18.0/24 Campbell University 256
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
152.46.1.0/24 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
152.46.24.0/24 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
152.60.4.0/24 MCNC 256
192.101.21.0/24 MCNC 256
192.101.22.0/24 MCNC 256
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
192.154.95.0/24 Greensboro Area Health Education Center 256
192.189.244.0/24 Pitt Community College 256
204.84.120.0/24 MCNC 256
206.107.110.0/24 Sprint Midatlantic Telecom 256

Netblock Company
2600:2700::/28 MCNC
2610:28::/32 MCNC
2602:f6b8::/40 Sheppard Memorial Library
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WHOIS Details

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                                                ASHandle:       AS81
                                                OrgID:          AS81
                                                ASName:         AS81
                                                ASNumber:       AS81
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 474 domain names hosted across 188 IP addresses on this ASN.

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IP Address Domain Domains on this IP
152.46.6.153 ██████████ 48
152.11.118.182 ██████████ 41
198.85.20.50 ██████████ 29
152.4.101.217 █████████ 16
152.4.145.38 ██████████ 13
128.109.135.32 ██████████ 12
152.10.13.168 ██████████ 11
152.30.23.83 ███████ 11
198.85.159.145 ██████████ 9
152.54.3.140 ████████ 9

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Peers

There are 46 peers for this ASN.

Peers Name
AS10952 East Carolina University
AS11164 Internet2
AS11426 Charter Communications Inc
AS11442 North Carolina State University
AS11537 Internet2
AS11777 North Carolina Adminstrative Office of the Courts
AS13371 Duke University
AS13862 North Carolina State University
AS174 Cogent Communications, LLC
AS18538 Wake County Public School System
AS19161 Apogee Telecom Inc.
AS19413 Roanoke Connect
AS19718 MCNC
AS20197 Castle & Cooke North Carolina, LLC
AS22862 Clinton City Schools
AS26741 CarolinaEast Medical Center
AS32417 Elon University
AS32711 Wake County Government
AS33401 Central Piedmont Community College
AS3356 Level 3 Parent, LLC
AS36850 University of North Carolina at Chapel Hill
AS393824 Apogee Telecom Inc.
AS393875 University of Mount Olive, Inc.
AS394165 City of Greenville, NC
AS394407 Central Carolina Community College
AS395312 WEBASSIGN-ASN
AS395465 Apogee Telecom Inc.
AS396028 Vidant Health
AS396391 Guilford College
AS396837 North Carolina State Education Assistance Authority
AS398580 Queens University of Charlotte
AS399050 Rowan-Cabarrus Community College
AS399407 Salem Academy and College
AS399565 Shaw University
AS399708 North Carolina Wesleyan College
AS400959 Town of Cary
AS40245 Wake Forest University
AS46255 Charlotte-Mecklenburg Schools
AS46794 Pender County Schools
AS46963 City of Winston-Salem
AS47098 Sampson County Schools
AS53384 University of North Carolina at Charlotte
AS53785 University of North Carolina at Greensboro
AS6461 Zayo Bandwidth
AS6559 State of NC - State Telecommunications Services
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS11426 Charter Communications Inc
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Downstreams

There are 38 downstreams for this ASN.

Downstreams Name
AS10952 East Carolina University
AS11442 North Carolina State University
AS11777 North Carolina Adminstrative Office of the Courts
AS13371 Duke University
AS13862 North Carolina State University
AS18538 Wake County Public School System
AS19161 Apogee Telecom Inc.
AS19413 Roanoke Connect
AS19718 MCNC
AS22862 Clinton City Schools
AS26741 CarolinaEast Medical Center
AS32417 Elon University
AS32711 Wake County Government
AS33401 Central Piedmont Community College
AS36850 University of North Carolina at Chapel Hill
AS393824 Apogee Telecom Inc.
AS393875 University of Mount Olive, Inc.
AS394165 City of Greenville, NC
AS394407 Central Carolina Community College
AS395312 WEBASSIGN-ASN
AS395465 Apogee Telecom Inc.
AS396028 Vidant Health
AS396391 Guilford College
AS396837 North Carolina State Education Assistance Authority
AS398580 Queens University of Charlotte
AS399050 Rowan-Cabarrus Community College
AS399407 Salem Academy and College
AS399565 Shaw University
AS399708 North Carolina Wesleyan College
AS400959 Town of Cary
AS40245 Wake Forest University
AS46255 Charlotte-Mecklenburg Schools
AS46794 Pender County Schools
AS46963 City of Winston-Salem
AS47098 Sampson County Schools
AS53384 University of North Carolina at Charlotte
AS53785 University of North Carolina at Greensboro
AS6559 State of NC - State Telecommunications Services
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ASN API & Database

Pingable IPs

641 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
152.26.207.20 AS81 MCNC 9.42ms from Ashburn, US
152.54.7.193 AS81 MCNC 7.72ms from Ashburn, US
152.22.119.15 AS81 MCNC 10.79ms from Ashburn, US
152.26.223.17 AS81 MCNC 10.30ms from Ashburn, US
152.22.118.101 AS81 MCNC 10.57ms from Ashburn, US
152.26.68.226 AS81 MCNC 14.58ms from Ashburn, US
2610:28:10a:4::1 AS81 MCNC 10.07ms from Ashburn, US
152.22.113.26 AS81 MCNC 10.62ms from Ashburn, US
152.28.196.241 AS81 MCNC 23.50ms from Ashburn, US
152.27.4.1 AS81 MCNC 15.26ms from Ashburn, US
2600:2700:f00:83:: AS81 MCNC 6.84ms from Ashburn, US
204.85.29.254 AS81 MCNC 8.51ms from Ashburn, US
152.26.43.100 AS81 MCNC 14.08ms from Ashburn, US
152.27.22.1 AS81 MCNC 9.97ms from Ashburn, US
204.84.22.28 AS81 MCNC 13.02ms from Atlanta, US
198.86.106.1 AS81 MCNC 8.89ms from Atlanta, US
152.10.48.11 AS81 MCNC 9.46ms from Atlanta, US
152.10.1.1 AS81 MCNC 9.50ms from Atlanta, US
152.10.11.254 AS81 MCNC 9.88ms from Atlanta, US
152.11.118.1 AS81 MCNC 6.71ms from Atlanta, US
198.85.56.2 AS81 MCNC 13.88ms from Atlanta, US
152.22.73.21 AS81 MCNC 5.24ms from Atlanta, US
152.4.156.77 AS81 MCNC 107.19ms from Girona, ES
128.109.64.254 AS81 MCNC 7.31ms from Herndon, US
128.109.4.45 AS81 MCNC 7.13ms from Herndon, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
38.34.108.1 AS395354 Starry, Inc. 0.72ms from Ashburn, US
76.164.170.241 AS14793 NeoNova Network Services, LLC 7.74ms from Atlanta, US
209.120.225.17 AS3257 GTT Communications Inc. 0.40ms from Atlanta, US
200.112.183.1 AS22080 Broadbandtech S. A. 2.54ms from Buenos Aires, AR
181.47.132.1 AS27747 Telecentro S.A. 0.55ms from Buenos Aires, AR
181.45.19.1 AS27747 Telecentro S.A. 1.67ms from Buenos Aires, AR
197.51.63.65 AS8452 TE-AS 8.35ms from Cairo, EG
113.219.48.1 AS4134 CHINANET-BACKBONE 7.91ms from Changsha, CN
119.39.255.193 AS4837 CHINA UNICOM China169 Backbone 7.89ms from Changsha, CN
75.100.255.1 AS4181 TDS TELECOM 12.84ms from Chicago, US
98.223.189.1 AS7922 Comcast Cable Communications, LLC 4.18ms from Chicago, US
183.65.77.1 AS4134 CHINANET-BACKBONE 3.08ms from Chongqing, CN
217.213.58.193 AS3301 Telia Company AB 6.85ms from Copenhagen, DK
190.99.121.1 AS52392 Grupo Telco de Centroamerica S.A. 2.58ms from Curridabat, CR
47.210.228.1 AS19108 Optimum 6.78ms from Dallas, US
70.182.68.1 AS22773 Cox Communications Inc. 5.14ms from Dallas, US
57.138.175.1 AS400666 Dobson Technologies - Transport and Telecom Solutions, LLC 5.91ms from Dallas, US
24.244.102.1 AS53508 Cablelynx 3.65ms from Dallas, US
71.253.106.1 AS701 Verizon Business 16.42ms from Detroit, US
93.133.205.225 AS6805 Telefonica Germany GmbH & Co.OHG 3.02ms from Duesseldorf, DE
129.16.158.193 AS2841 Chalmers University of Technology 7.39ms from Goeteborg, SE
186.68.44.193 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 1.40ms from Guayaquil, EC
24.43.229.225 AS20001 Charter Communications Inc 6.13ms from Honolulu, US
173.230.72.1 AS23473 PAVLOV MEDIA INC 4.04ms from Indianapolis, US
139.228.58.1 AS23700 Linknet-Fastnet ASN 15.27ms from Jakarta, ID

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 -m11 152.20.121.32
traceroute to 152.20.121.32 (152.20.121.32): 11 hops max, 52 byte packets
5 [AS3356] 4.69.219.146 236.675 ms
6 *
7 *
8 [AS81] 128.109.3.118 255.986 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS81 at robtex.

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