AS5972

DoD Network Information Center

AS 5972 DNIC-ASBLK-05800-06055

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

1,778,176 IP addresses
ASN5972
NameDNIC-ASBLK-05800-06055
OrganizationDoD Network Information Center
CountryUnited States  
RegistryARIN
IPv4 addresses1,778,176
IPv6 /64 networks0
Prefixes2,068
Other ASN allocated to DoD Network Information Center
ASN Name IP addresses
721 DNIC-ASBLK-00721-00726 73,938,432
306 DNIC-ASBLK-00306-00371 5,206,528
668 DNIC-AS-00668 2,935,808
27064 DNIC-ASBLK-27032-27159 1,907,456
367 DNIC-ASBLK-00306-00371 462,336
357 DNIC-ASBLK-00306-00371 456,704
647 DNIC-ASBLK-00616-00665 421,120
361 DNIC-ASBLK-00306-00371 393,728
27046 DNIC-ASBLK-27032-27159 326,144
6039 DNIC-ASBLK-05800-06055 299,264
326 DNIC-ASBLK-00306-00371 262,144
665 DNIC-ASBLK-00616-00665 261,376
5180 DNIC-ASBLK-05120-05376 256,256
138 DNIC-AS-00138 235,520
637 DNIC-ASBLK-00616-00665 230,912
340 DNIC-ASBLK-00306-00371 221,440
1585 DNIC-ASBLK-01550-01601 214,272
1600 DNIC-ASBLK-01550-01601 196,608
6035 DNIC-ASBLK-05800-06055 173,312
6041 DNIC-ASBLK-05800-06055 163,584
356 DNIC-ASBLK-00306-00371 157,696
362 DNIC-ASBLK-00306-00371 145,920
27066 DNIC-ASBLK-27032-27159 136,960
1580 DNIC-ASBLK-01550-01601 133,376
1778 DNIC-AS-01778 132,864
347 DNIC-ASBLK-00306-00371 132,608
331 DNIC-ASBLK-00306-00371 132,608
341 DNIC-ASBLK-00306-00371 132,096
1556 DNIC-ASBLK-01550-01601 132,096
1563 DNIC-ASBLK-01550-01601 131,328
351 DNIC-ASBLK-00306-00371 131,072
365 DNIC-ASBLK-00306-00371 131,072
300 DNIC-AS-00300 102,400
27065 DNIC-ASBLK-27032-27159 102,144
5307 DNIC-ASBLK-05120-05376 101,120
5800 DNIC-ASBLK-05800-06055 101,120
724 DNIC-ASBLK-00721-00726 99,072
27086 DNIC-ASBLK-27032-27159 95,232
335 DNIC-ASBLK-00306-00371 94,976
140 DNIC-AS-00140 88,832
337 DNIC-ASBLK-00306-00371 87,552
27142 DNIC-ASBLK-27032-27159 86,272
5953 DNIC-ASBLK-05800-06055 84,992
6025 DNIC-ASBLK-05800-06055 82,944
5939 DNIC-ASBLK-05800-06055 82,432
320 DNIC-ASBLK-00306-00371 82,176
370 DNIC-ASBLK-00306-00371 80,896
6026 DNIC-ASBLK-05800-06055 80,896
334 DNIC-ASBLK-00306-00371 78,592
5974 DNIC-ASBLK-05800-06055 76,032
5961 DNIC-ASBLK-05800-06055 75,776
368 DNIC-ASBLK-00306-00371 75,520
345 DNIC-ASBLK-00306-00371 75,008
355 DNIC-ASBLK-00306-00371 74,752
369 DNIC-ASBLK-00306-00371 74,752
6042 DNIC-ASBLK-05800-06055 73,472
627 DNIC-ASBLK-00616-00665 72,448
316 DNIC-ASBLK-00306-00371 72,192
348 DNIC-ASBLK-00306-00371 71,680
346 DNIC-ASBLK-00306-00371 71,680
350 DNIC-ASBLK-00306-00371 71,680
336 DNIC-ASBLK-00306-00371 71,680
1555 DNIC-ASBLK-01550-01601 70,912
332 DNIC-ASBLK-00306-00371 70,912
344 DNIC-ASBLK-00306-00371 70,400
349 DNIC-ASBLK-00306-00371 69,376
324 DNIC-ASBLK-00306-00371 69,120
321 DNIC-ASBLK-00306-00371 68,352
360 DNIC-ASBLK-00306-00371 68,096
342 DNIC-ASBLK-00306-00371 67,584
323 DNIC-ASBLK-00306-00371 67,584
687 DNIC-AS-00687 67,328
329 DNIC-ASBLK-00306-00371 67,072
352 DNIC-ASBLK-00306-00371 66,560
1569 DNIC-ASBLK-01550-01601 66,560
339 DNIC-ASBLK-00306-00371 66,304
353 DNIC-ASBLK-00306-00371 66,304
366 DNIC-ASBLK-00306-00371 66,304
1959 DNIC-AS-01959 66,304
1562 DNIC-ASBLK-01550-01601 66,048
343 DNIC-ASBLK-00306-00371 65,792
1559 DNIC-ASBLK-01550-01601 65,792
328 DNIC-ASBLK-00306-00371 65,792
6009 DNIC-ASBLK-05800-06055 65,792
1565 DNIC-ASBLK-01550-01601 65,792
5831 DNIC-ASBLK-05800-06055 65,536
5976 DNIC-ASBLK-05800-06055 65,536
1566 DNIC-ASBLK-01550-01601 65,536
5264 DNIC-ASBLK-05120-05376 65,536
1586 DNIC-ASBLK-01550-01601 65,536
325 DNIC-ASBLK-00306-00371 65,536
5376 DNIC-ASBLK-05120-05376 65,536
371 DNIC-ASBLK-00306-00371 65,536
317 DNIC-ASBLK-00306-00371 65,536
322 DNIC-ASBLK-00306-00371 65,536
338 DNIC-ASBLK-00306-00371 65,536
358 DNIC-ASBLK-00306-00371 65,536
327 DNIC-ASBLK-00306-00371 65,536
364 DNIC-ASBLK-00306-00371 65,536
319 DNIC-ASBLK-00306-00371 65,536
359 DNIC-ASBLK-00306-00371 65,536
307 DNIC-ASBLK-00306-00371 65,536
27047 DNIC-ASBLK-27032-27159 58,624
571 DNIC-AS-00571 55,296
149 DNIC-AS-00149 52,992
5839 DNIC-ASBLK-05800-06055 44,800
5237 DNIC-ASBLK-05120-05376 43,520
1590 DNIC-ASBLK-01550-01601 39,168
27087 DNIC-ASBLK-27032-27159 38,656
5374 DNIC-ASBLK-05120-05376 35,072
2577 DNIC-AS-02577 34,816
1568 DNIC-ASBLK-01550-01601 33,280
6034 DNIC-ASBLK-05800-06055 30,976
6040 DNIC-ASBLK-05800-06055 27,136
5133 DNIC-ASBLK-05120-05376 24,320
310 DNIC-ASBLK-00306-00371 20,224
2046 DNIC-AS-02046 18,944
1551 DNIC-ASBLK-01550-01601 16,384
1567 DNIC-ASBLK-01550-01601 16,384
5306 DNIC-ASBLK-05120-05376 16,384
564 DNIC-AS-00564 14,592
5842 DNIC-ASBLK-05800-06055 12,800
27138 DNIC-ASBLK-27032-27159 11,264
27079 DNIC-ASBLK-27032-27159 10,496
1554 DNIC-ASBLK-01550-01601 9,728
3474 DNIC-AS-03474 9,472
121 DNIC-AS-00121 9,472
3473 DNIC-AS-03473 9,472
1208 DNIC-AS-01208 8,448
5956 DNIC-ASBLK-05800-06055 8,448
273 DNIC-AS-00273 8,192
518 DNIC-AS-00518 8,192
228 DNIC-AS-00228 8,192
1733 DISACENT-NIPR-ASN 7,936
27085 DNIC-ASBLK-27032-27159 7,424
27153 DNIC-ASBLK-27032-27159 6,912
5982 DNIC-ASBLK-05800-06055 6,144
1599 DNIC-ASBLK-01550-01601 5,632
6045 DNIC-ASBLK-05800-06055 5,376
722 DNIC-ASBLK-00721-00726 5,120
1598 DNIC-ASBLK-01550-01601 5,120
27067 DNIC-ASBLK-27032-27159 4,864
295 USTCCLOUD 4,864
27069 DNIC-ASBLK-27032-27159 4,352
5341 DNIC-ASBLK-05120-05376 4,352
5852 DNIC-ASBLK-05800-06055 4,096
5927 DNIC-ASBLK-05800-06055 3,584
27137 DNIC-ASBLK-27032-27159 3,584
1591 DNIC-ASBLK-01550-01601 3,584
27080 DNIC-ASBLK-27032-27159 3,584
5994 DNIC-ASBLK-05800-06055 3,328
1913 DNIC-ASBLK-01910-01914 3,072
1904 DNIC-AS-01904 3,072
27051 DNIC-ASBLK-27032-27159 2,816
5182 DNIC-ASBLK-05120-05376 2,304
2621 DNIC-AS-02621 2,048
313 DNIC-ASBLK-00306-00371 2,048
3954 DNIC-AS-03954 2,048
3472 DNIC-AS-03472 1,792
616 DNIC-ASBLK-00616-00665 1,792
3471 DNIC-AS-03471 1,792
27059 DNIC-ASBLK-27032-27159 1,792
309 DNIC-ASBLK-00306-00371 1,536
27152 DNIC-ASBLK-27032-27159 1,536
3541 DNIC-AS-03541 1,280
2629 DNIC-RAS-02629 1,280
5323 DNIC-ASBLK-05120-05376 1,280
5853 DNIC-ASBLK-05800-06055 1,024
27034 DNIC-ASBLK-27032-27159 1,024
3544 DNIC-AS-03544 1,024
580 DNIC-AS-00580 1,024
27044 DNIC-ASBLK-27032-27159 1,024
1911 DNIC-ASBLK-01910-01914 1,024
27052 DNIC-ASBLK-27032-27159 1,024
3538 DNIC-AS-03538 1,024
1918 DNIC-AS-01918 1,024
664 DNIC-ASBLK-00616-00665 1,024
27155 DNIC-ASBLK-27032-27159 1,024
748 DNIC-AS-00748 1,024
5978 DNIC-ASBLK-05800-06055 1,024
27033 DNIC-ASBLK-27032-27159 1,024
6006 DNIC-ASBLK-05800-06055 768
27154 DNIC-ASBLK-27032-27159 768
5957 DNIC-ASBLK-05800-06055 768
5966 DNIC-ASBLK-05800-06055 768
5979 DNIC-ASBLK-05800-06055 768
552 DNIC-AS-00552 768
5132 DNIC-ASBLK-05120-05376 768
6002 DNIC-ASBLK-05800-06055 768
5819 DNIC-ASBLK-05800-06055 768
5860 DNIC-ASBLK-05800-06055 768
1553 DNIC-ASBLK-01550-01601 512
27149 DNIC-ASBLK-27032-27159 512
308 DNIC-ASBLK-00306-00371 512
6012 DNIC-ASBLK-05800-06055 512
5958 DNIC-ASBLK-05800-06055 512
5370 DNIC-ASBLK-05120-05376 512
5329 DNIC-ASBLK-05120-05376 512
619 DNIC-ASBLK-00616-00665 512
527 DNIC-AS-00527 256
27156 DNIC-ASBLK-27032-27159 256
118 DNIC-AS-00118 256
27139 DNIC-ASBLK-27032-27159 256
27091 DNIC-ASBLK-27032-27159 256
27097 DNIC-ASBLK-27032-27159 256
27090 DNIC-ASBLK-27032-27159 256
1908 DNIC-AS-01908 256
312 DNIC-ASBLK-00306-00371 256
311 DNIC-ASBLK-00306-00371 256
56 DNIC-AS-00056 256
5963 DNIC-ASBLK-05800-06055 256
5265 DNIC-ASBLK-05120-05376 256
147 DNIC-AS-00147 256
5969 DNIC-ASBLK-05800-06055 256
27041 DNIC-ASBLK-27032-27159 0
5864 DNIC-ASBLK-05800-06055 0
5980 DNIC-ASBLK-05800-06055 0
5887 DNIC-ASBLK-05800-06055 0
514 DSADC-MECH 0
5368 DNIC-ASBLK-05120-05376 0
27096 DNIC-ASBLK-27032-27159 0
6037 DNIC-ASBLK-05800-06055 0
IPv4 Prefixes for AS5972 - showing the first 20 of 2,068 networks
Network Location Addresses
128.44.0.0/21 Amedd   Sierra Vista (Fort Huachuca) 2,048
128.44.104.0/23 Amedd   Chicago 512
128.44.106.0/23 Amedd   Honolulu 512
128.44.108.0/23 Amedd   Chicago 512
128.44.110.0/23 Amedd   Chicago 512
128.44.112.0/23 Amedd   Chicago 512
128.44.113.0/24 Amedd   Chicago 256
128.44.114.0/23 Amedd   Chicago 512
128.44.116.0/23 Amedd   Dallas 512
128.44.118.0/23 Amedd   Charlotte 512
128.44.12.0/24 Amedd   Reston 256
128.44.120.0/21 Amedd   Sierra Vista (Fort Huachuca) 2,048
128.44.13.0/24 Amedd   Chicago 256
128.44.14.0/23 Amedd   Chicago 512
128.44.16.0/23 Amedd   Chicago 512
128.44.160.0/21 Amedd   Sierra Vista (Fort Huachuca) 2,048
128.44.168.0/23 Amedd   Dallas 512
128.44.170.0/23 Amedd   Dallas 512
128.44.172.0/22 Amedd   Charlotte 1,024
128.44.18.0/23 Amedd   Charlotte 512