Skip to content
ipcheckerpro
Sponsored AccsZone — 购买账号, 即时发货, 24/7客服

Autonomous systems

AS81 NCREN

Unclassified network🇺🇸 United StatesAS81
IPv4 prefixes
69
IPv4 addresses
1,957,376
IPv6 prefixes
8
Registered
1986-08-07
whois.arin.net

At a glance

Network type
Unclassified network
Registry name
NCREN AS81
registrant
MCNC
abuse
Abuse Contact abuse@mcnc.org
technical, administrative
NCREN Hostmaster hostmaster@ncren.net
technical
NCREN Hostmaster hostmaster@ncren.net

WHOIS → · ASN lookup →

IPv4 prefixes

Page 1
CIDRFirst addressLast addressAddresses
128.109.0.0/16128.109.0.0128.109.255.25565,536
152.4.0.0/16152.4.0.0152.4.255.25565,536
152.6.0.0/16152.6.0.0152.6.255.25565,536
152.8.0.0/14152.8.0.0152.12.255.255327,680
152.18.0.0/16152.18.0.0152.18.255.25565,536
152.20.0.0/15152.20.0.0152.21.255.255131,072
152.22.2.0/23152.22.2.0152.22.55.25513,824
152.22.56.0/21152.22.56.0152.22.87.2558,192
152.22.88.0/21152.22.88.0152.22.223.25534,816
152.26.0.0/20152.26.0.0152.26.16.2554,352
152.26.17.0/24152.26.17.0152.26.30.2553,584
152.26.32.0/21152.26.32.0152.26.44.2553,328
152.26.45.0/24152.26.45.0152.26.54.2552,560
152.26.57.0/24152.26.57.0152.26.60.2551,024
152.26.61.0/24152.26.61.0152.26.69.2552,304
152.26.70.0/23152.26.70.0152.26.87.2554,608
152.26.92.0/22152.26.92.0152.27.12.25545,312
152.27.13.0/24152.27.13.0152.27.73.25515,616
152.27.75.0/24152.27.75.0152.28.1.25546,848
152.28.2.0/23152.28.2.0152.30.10.255133,376
152.30.11.0/24152.30.11.0152.30.92.25520,992
152.30.93.0/24152.30.93.0152.30.95.255768
152.30.96.0/19152.30.96.0152.30.255.25540,960
152.32.0.0/18152.32.0.0152.32.63.25516,384
152.38.0.0/18152.38.0.0152.38.95.25524,576
152.38.160.0/19152.38.160.0152.38.255.25524,576
152.40.64.0/18152.40.64.0152.40.255.25549,152
152.42.64.0/18152.42.64.0152.42.127.25516,384
152.45.0.0/20152.45.0.0152.45.15.2554,096
152.45.16.0/22152.45.16.0152.45.20.2551,280
152.45.21.0/24152.45.21.0152.46.9.25562,720
152.46.10.0/23152.46.10.0152.46.39.2557,680
152.46.40.0/21152.46.40.0152.49.255.255251,904
152.54.0.0/16152.54.0.0152.54.255.25565,536
152.60.0.0/22152.60.0.0152.60.4.2551,280
152.60.5.0/24152.60.5.0152.60.255.25564,256
185.83.159.0/24185.83.159.0185.83.159.255256
192.101.21.0/24192.101.21.0192.101.22.255512
192.101.23.0/24192.101.23.0192.101.24.255512
192.137.210.0/24192.137.210.0192.137.210.255256
192.154.33.0/24192.154.33.0192.154.33.255256
192.154.43.0/24192.154.43.0192.154.43.255256
192.154.48.0/24192.154.48.0192.154.48.255256
192.154.55.0/24192.154.55.0192.154.55.255256
192.154.58.0/24192.154.58.0192.154.58.255256
192.154.60.0/23192.154.60.0192.154.61.255512
192.154.66.0/24192.154.66.0192.154.66.255256
192.154.76.0/23192.154.76.0192.154.77.255512
192.154.95.0/24192.154.95.0192.154.95.255256
192.189.244.0/24192.189.244.0192.189.244.255256
198.85.0.0/18198.85.0.0198.85.116.25529,952
198.85.118.0/23198.85.118.0198.85.211.25524,064
198.85.213.0/24198.85.213.0198.85.219.2551,792
198.85.221.0/24198.85.221.0198.85.222.255512
198.85.224.0/22198.85.224.0198.85.227.2551,024
198.85.229.0/24198.85.229.0198.85.229.255256
198.85.232.0/21198.85.232.0198.86.28.25513,568
198.86.30.0/23198.86.30.0198.86.247.25555,808
198.86.248.0/21198.86.248.0198.86.255.2552,048
204.84.0.0/22204.84.0.0204.84.3.2551,024
204.84.12.0/22204.84.12.0204.84.65.25513,824
204.84.67.0/24204.84.67.0204.84.95.2557,424
204.84.96.0/19204.84.96.0204.84.237.25536,352
204.84.240.0/22204.84.240.0204.84.243.2551,024
204.84.248.0/22204.84.248.0204.84.251.2551,024
204.85.0.0/17204.85.0.0204.85.175.25545,056
204.85.192.0/18204.85.192.0204.85.255.25516,384
206.107.110.0/24206.107.110.0206.107.110.255256
206.211.64.0/19206.211.64.0206.211.95.2558,192

IPv6 prefixes

8
2600:2700::/312600:2701:4008::/292600:2704:101::/282602:f64d::/402602:f6b8::/402610:28::/342610:28:3091::/322610:28:f021::/36

Explore

United StatesIP addresses in United States128.109.0.0/16IP range 128.109.0.0/16IP addresses by countryHosting providersISPs and carriers

Try the tools

ASN lookupWHOISIP lookupBulk IP lookup