AS81 MCNC

General Info - AS81

MCNC

United States of America

mcnc.org

2,084,608

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
128.109.0.0/16 65,536
152.4.0.0/16 65,536
152.6.0.0/16 65,536
152.8.0.0/14 262,144
152.12.0.0/16 65,536
152.18.0.0/16 65,536
152.20.0.0/15 131,072
152.22.2.0/23 512
152.22.4.0/22 1,024
152.22.8.0/21 2,048
152.22.16.0/20 4,096
152.22.32.0/19 8,192
152.22.64.0/18 16,384
152.22.128.0/18 16,384
152.22.192.0/19 8,192
152.22.224.0/20 4,096
152.26.0.0/19 8,192
152.26.32.0/23 512
152.26.35.0/24 256
152.26.36.0/22 1,024
152.26.40.0/21 2,048
152.26.48.0/22 1,024
152.26.52.0/23 512
152.26.54.0/24 256
152.26.57.0/24 256
152.26.58.0/23 512
152.26.60.0/22 1,024
152.26.64.0/22 1,024
152.26.69.0/24 256
152.26.70.0/23 512
152.26.72.0/22 1,024
152.26.76.0/24 256
152.26.78.0/23 512
152.26.80.0/21 2,048
152.26.92.0/22 1,024
152.26.96.0/19 8,192
152.26.128.0/17 32,768
152.27.0.0/16 65,536
152.28.0.0/15 131,072
152.30.0.0/16 65,536
152.32.0.0/18 16,384
152.35.0.0/16 65,536
152.38.0.0/18 16,384
152.38.64.0/19 8,192
152.38.160.0/19 8,192
152.38.192.0/18 16,384
152.40.64.0/18 16,384
152.40.128.0/17 32,768
152.42.64.0/18 16,384
152.45.0.0/16 65,536
152.46.0.0/21 2,048
152.46.8.0/23 512
152.46.11.0/24 256
152.46.12.0/22 1,024
152.46.16.0/20 4,096
152.46.32.0/19 8,192
152.46.64.0/18 16,384
152.46.128.0/17 32,768
152.47.0.0/16 65,536
152.48.0.0/15 131,072
152.54.0.0/15 131,072
152.60.0.0/16 65,536
192.101.21.0/24 256
192.101.22.0/23 512
192.101.24.0/24 256
192.137.210.0/24 256
192.154.33.0/24 256
192.154.43.0/24 256
192.154.48.0/24 256
192.154.53.0/24 256
192.154.55.0/24 256
192.154.58.0/24 256
192.154.60.0/23 512
192.154.66.0/24 256
192.154.73.0/24 256
192.154.76.0/23 512
192.154.95.0/24 256
192.189.244.0/24 256
198.85.0.0/18 16,384
198.85.64.0/19 8,192
198.85.96.0/20 4,096
198.85.112.0/22 1,024
198.85.116.0/24 256
198.85.118.0/23 512
198.85.120.0/21 2,048
198.85.128.0/18 16,384
198.85.192.0/20 4,096
198.85.208.0/22 1,024
198.85.213.0/24 256
198.85.214.0/23 512
198.85.216.0/22 1,024
198.85.221.0/24 256
198.85.222.0/23 512
198.85.224.0/22 1,024
198.85.229.0/24 256
198.85.232.0/21 2,048
198.85.240.0/20 4,096
198.86.0.0/20 4,096
198.86.16.0/21 2,048
198.86.24.0/22 1,024
198.86.28.0/24 256
198.86.30.0/23 512
198.86.32.0/19 8,192
198.86.64.0/18 16,384
198.86.128.0/17 32,768
204.84.0.0/22 1,024
204.84.12.0/22 1,024
204.84.16.0/20 4,096
204.84.32.0/19 8,192
204.84.64.0/18 16,384
204.84.128.0/18 16,384
204.84.192.0/19 8,192
204.84.224.0/21 2,048
204.84.232.0/22 1,024
204.84.236.0/23 512
204.84.240.0/22 1,024
204.84.248.0/22 1,024
204.85.0.0/17 32,768
204.85.128.0/19 8,192
204.85.160.0/20 4,096
204.85.192.0/18 16,384
206.107.110.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2600:2700::/32 79,228,162,514,264,337,593,543,950,336
2600:2701::/34 19,807,040,628,566,084,398,385,987,584
2600:2701:4008::/45 9,671,406,556,917,033,397,649,408
2600:2701:4010::/44 19,342,813,113,834,066,795,298,816
2600:2701:4020::/43 38,685,626,227,668,133,590,597,632
2600:2701:4040::/42 77,371,252,455,336,267,181,195,264
2600:2701:4080::/41 154,742,504,910,672,534,362,390,528
2600:2701:4100::/40 309,485,009,821,345,068,724,781,056
2600:2701:4200::/39 618,970,019,642,690,137,449,562,112
2600:2701:4400::/38 1,237,940,039,285,380,274,899,124,224
2600:2701:4800::/37 2,475,880,078,570,760,549,798,248,448
2600:2701:5000::/36 4,951,760,157,141,521,099,596,496,896
2600:2701:6000::/35 9,903,520,314,283,042,199,192,993,792
2600:2701:8000::/33 39,614,081,257,132,168,796,771,975,168
2600:2702::/31 158,456,325,028,528,675,187,087,900,672
2600:2704::/40 309,485,009,821,345,068,724,781,056
2600:2704:101::/48 1,208,925,819,614,629,174,706,176
2600:2704:102::/47 2,417,851,639,229,258,349,412,352
2600:2704:104::/46 4,835,703,278,458,516,698,824,704
2600:2704:108::/45 9,671,406,556,917,033,397,649,408
2600:2704:110::/44 19,342,813,113,834,066,795,298,816
2600:2704:120::/43 38,685,626,227,668,133,590,597,632
2600:2704:140::/42 77,371,252,455,336,267,181,195,264
2600:2704:180::/41 154,742,504,910,672,534,362,390,528
2600:2704:200::/39 618,970,019,642,690,137,449,562,112
2600:2704:400::/38 1,237,940,039,285,380,274,899,124,224
2600:2704:800::/37 2,475,880,078,570,760,549,798,248,448
2600:2704:1000::/36 4,951,760,157,141,521,099,596,496,896
2600:2704:2000::/35 9,903,520,314,283,042,199,192,993,792
2600:2704:4000::/34 19,807,040,628,566,084,398,385,987,584
2600:2704:8000::/33 39,614,081,257,132,168,796,771,975,168
2600:2705::/32 79,228,162,514,264,337,593,543,950,336
2600:2706::/31 158,456,325,028,528,675,187,087,900,672
2600:2708::/29 633,825,300,114,114,700,748,351,602,688
2610:28::/35 9,903,520,314,283,042,199,192,993,792
2610:28:2000::/36 4,951,760,157,141,521,099,596,496,896
2610:28:3000::/43 38,685,626,227,668,133,590,597,632
2610:28:3021::/48 1,208,925,819,614,629,174,706,176
2610:28:3022::/47 2,417,851,639,229,258,349,412,352
2610:28:3024::/46 4,835,703,278,458,516,698,824,704
2610:28:3028::/45 9,671,406,556,917,033,397,649,408
2610:28:3030::/44 19,342,813,113,834,066,795,298,816
2610:28:3040::/42 77,371,252,455,336,267,181,195,264
2610:28:3080::/44 19,342,813,113,834,066,795,298,816
2610:28:3091::/48 1,208,925,819,614,629,174,706,176
2610:28:3092::/47 2,417,851,639,229,258,349,412,352
2610:28:3094::/46 4,835,703,278,458,516,698,824,704
2610:28:3098::/45 9,671,406,556,917,033,397,649,408
2610:28:30a0::/43 38,685,626,227,668,133,590,597,632
2610:28:30c0::/42 77,371,252,455,336,267,181,195,264
2610:28:3100::/40 309,485,009,821,345,068,724,781,056
2610:28:3200::/39 618,970,019,642,690,137,449,562,112
2610:28:3400::/38 1,237,940,039,285,380,274,899,124,224
2610:28:3800::/37 2,475,880,078,570,760,549,798,248,448
2610:28:4000::/34 19,807,040,628,566,084,398,385,987,584
2610:28:8000::/34 19,807,040,628,566,084,398,385,987,584
2610:28:c000::/35 9,903,520,314,283,042,199,192,993,792
2610:28:e000::/36 4,951,760,157,141,521,099,596,496,896
2610:28:f000::/43 38,685,626,227,668,133,590,597,632
2610:28:f021::/48 1,208,925,819,614,629,174,706,176
2610:28:f022::/47 2,417,851,639,229,258,349,412,352
2610:28:f024::/46 4,835,703,278,458,516,698,824,704
2610:28:f028::/45 9,671,406,556,917,033,397,649,408
2610:28:f030::/44 19,342,813,113,834,066,795,298,816
2610:28:f040::/42 77,371,252,455,336,267,181,195,264
2610:28:f080::/41 154,742,504,910,672,534,362,390,528
2610:28:f100::/40 309,485,009,821,345,068,724,781,056
2610:28:f200::/39 618,970,019,642,690,137,449,562,112
2610:28:f400::/38 1,237,940,039,285,380,274,899,124,224
2610:28:f800::/37 2,475,880,078,570,760,549,798,248,448

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What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

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