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.

1,853,952 IP addresses
ASN5972
NameDNIC-ASBLK-05800-06055
OrganizationDoD Network Information Center
CountryUnited States  
RegistryARIN
IPv4 addresses1,853,952
IPv6 /64 networks0
Prefixes2,164
Other ASN allocated to DoD Network Information Center
ASN Name IP addresses
721 DNIC-ASBLK-00721-00726 74,921,984
306 DNIC-ASBLK-00306-00371 5,143,296
668 DNIC-AS-00668 2,938,112
27064 DNIC-ASBLK-27032-27159 1,819,136
367 DNIC-ASBLK-00306-00371 696,832
647 DNIC-ASBLK-00616-00665 420,864
361 DNIC-ASBLK-00306-00371 393,728
326 DNIC-ASBLK-00306-00371 333,056
357 DNIC-ASBLK-00306-00371 327,680
27046 DNIC-ASBLK-27032-27159 323,072
6039 DNIC-ASBLK-05800-06055 298,752
5180 DNIC-ASBLK-05120-05376 273,152
1600 DNIC-ASBLK-01550-01601 264,192
637 DNIC-ASBLK-00616-00665 251,648
665 DNIC-ASBLK-00616-00665 227,840
340 DNIC-ASBLK-00306-00371 221,440
1585 DNIC-ASBLK-01550-01601 214,272
138 DNIC-AS-00138 203,520
6035 DNIC-ASBLK-05800-06055 174,336
6041 DNIC-ASBLK-05800-06055 163,584
362 DNIC-ASBLK-00306-00371 160,000
356 DNIC-ASBLK-00306-00371 157,696
27066 DNIC-ASBLK-27032-27159 135,680
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 132,352
1556 DNIC-ASBLK-01550-01601 132,096
1563 DNIC-ASBLK-01550-01601 131,328
365 DNIC-ASBLK-00306-00371 131,072
351 DNIC-ASBLK-00306-00371 131,072
27065 DNIC-ASBLK-27032-27159 102,400
5800 DNIC-ASBLK-05800-06055 99,840
724 DNIC-ASBLK-00721-00726 99,072
5307 DNIC-ASBLK-05120-05376 98,816
27086 DNIC-ASBLK-27032-27159 97,536
300 DNIC-AS-00300 96,512
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 86,528
5939 DNIC-ASBLK-05800-06055 82,432
320 DNIC-ASBLK-00306-00371 82,176
370 DNIC-ASBLK-00306-00371 81,152
6026 DNIC-ASBLK-05800-06055 80,896
334 DNIC-ASBLK-00306-00371 78,848
360 DNIC-ASBLK-00306-00371 77,568
5974 DNIC-ASBLK-05800-06055 76,544
5961 DNIC-ASBLK-05800-06055 75,776
368 DNIC-ASBLK-00306-00371 75,520
345 DNIC-ASBLK-00306-00371 75,264
355 DNIC-ASBLK-00306-00371 75,008
369 DNIC-ASBLK-00306-00371 74,752
6042 DNIC-ASBLK-05800-06055 73,472
627 DNIC-ASBLK-00616-00665 72,448
325 DNIC-ASBLK-00306-00371 72,448
316 DNIC-ASBLK-00306-00371 72,448
346 DNIC-ASBLK-00306-00371 71,680
350 DNIC-ASBLK-00306-00371 71,680
348 DNIC-ASBLK-00306-00371 71,680
336 DNIC-ASBLK-00306-00371 71,680
344 DNIC-ASBLK-00306-00371 71,424
332 DNIC-ASBLK-00306-00371 70,912
1555 DNIC-ASBLK-01550-01601 70,656
327 DNIC-ASBLK-00306-00371 69,632
349 DNIC-ASBLK-00306-00371 69,376
324 DNIC-ASBLK-00306-00371 69,120
321 DNIC-ASBLK-00306-00371 68,352
5839 DNIC-ASBLK-05800-06055 68,096
323 DNIC-ASBLK-00306-00371 67,584
319 DNIC-ASBLK-00306-00371 67,584
342 DNIC-ASBLK-00306-00371 67,584
329 DNIC-ASBLK-00306-00371 67,328
687 DNIC-AS-00687 67,328
317 DNIC-ASBLK-00306-00371 66,816
352 DNIC-ASBLK-00306-00371 66,560
338 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
1959 DNIC-AS-01959 66,304
1562 DNIC-ASBLK-01550-01601 66,048
6009 DNIC-ASBLK-05800-06055 65,792
328 DNIC-ASBLK-00306-00371 65,792
1559 DNIC-ASBLK-01550-01601 65,792
5831 DNIC-ASBLK-05800-06055 65,792
1565 DNIC-ASBLK-01550-01601 65,792
5264 DNIC-ASBLK-05120-05376 65,792
1566 DNIC-ASBLK-01550-01601 65,536
307 DNIC-ASBLK-00306-00371 65,536
5376 DNIC-ASBLK-05120-05376 65,536
358 DNIC-ASBLK-00306-00371 65,536
1586 DNIC-ASBLK-01550-01601 65,536
364 DNIC-ASBLK-00306-00371 65,536
343 DNIC-ASBLK-00306-00371 65,536
366 DNIC-ASBLK-00306-00371 65,536
322 DNIC-ASBLK-00306-00371 65,536
5976 DNIC-ASBLK-05800-06055 65,536
359 DNIC-ASBLK-00306-00371 65,536
371 DNIC-ASBLK-00306-00371 65,536
5237 DNIC-ASBLK-05120-05376 60,416
27047 DNIC-ASBLK-27032-27159 58,624
571 DNIC-AS-00571 55,296
149 DNIC-AS-00149 52,992
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 33,024
6034 DNIC-ASBLK-05800-06055 30,464
6040 DNIC-ASBLK-05800-06055 26,112
5133 DNIC-ASBLK-05120-05376 24,320
310 DNIC-ASBLK-00306-00371 21,248
2046 DNIC-AS-02046 18,944
564 DNIC-AS-00564 17,664
1551 DNIC-ASBLK-01550-01601 16,384
1567 DNIC-ASBLK-01550-01601 16,384
5306 DNIC-ASBLK-05120-05376 16,384
5842 DNIC-ASBLK-05800-06055 12,800
27138 DNIC-ASBLK-27032-27159 12,544
3473 DNIC-AS-03473 10,496
1554 DNIC-ASBLK-01550-01601 9,728
121 DNIC-AS-00121 9,472
3474 DNIC-AS-03474 8,960
27079 DNIC-ASBLK-27032-27159 8,960
1208 DNIC-AS-01208 8,448
5956 DNIC-ASBLK-05800-06055 8,448
273 DNIC-AS-00273 8,192
228 DNIC-AS-00228 8,192
1733 DISACENT-NIPR-ASN 8,192
518 DNIC-AS-00518 8,192
27085 DNIC-ASBLK-27032-27159 7,424
5982 DNIC-ASBLK-05800-06055 6,144
6045 DNIC-ASBLK-05800-06055 5,376
722 DNIC-ASBLK-00721-00726 5,120
1599 DNIC-ASBLK-01550-01601 5,120
27067 DNIC-ASBLK-27032-27159 4,864
295 USTCCLOUD 4,864
5852 DNIC-ASBLK-05800-06055 4,608
1598 DNIC-ASBLK-01550-01601 4,608
27069 DNIC-ASBLK-27032-27159 4,352
27080 DNIC-ASBLK-27032-27159 3,584
1591 DNIC-ASBLK-01550-01601 3,584
5927 DNIC-ASBLK-05800-06055 3,584
27137 DNIC-ASBLK-27032-27159 3,328
309 DNIC-ASBLK-00306-00371 3,328
5994 DNIC-ASBLK-05800-06055 3,328
1913 DNIC-ASBLK-01910-01914 3,072
1904 DNIC-AS-01904 3,072
5182 DNIC-ASBLK-05120-05376 2,304
27051 DNIC-ASBLK-27032-27159 2,304
3471 DNIC-AS-03471 2,048
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
5323 DNIC-ASBLK-05120-05376 1,792
27059 DNIC-ASBLK-27032-27159 1,792
616 DNIC-ASBLK-00616-00665 1,536
3541 DNIC-AS-03541 1,280
2629 DNIC-RAS-02629 1,280
580 DNIC-AS-00580 1,024
5978 DNIC-ASBLK-05800-06055 1,024
27044 DNIC-ASBLK-27032-27159 1,024
27033 DNIC-ASBLK-27032-27159 1,024
1918 DNIC-AS-01918 1,024
1911 DNIC-ASBLK-01910-01914 1,024
27034 DNIC-ASBLK-27032-27159 1,024
748 DNIC-AS-00748 1,024
664 DNIC-ASBLK-00616-00665 1,024
3538 DNIC-AS-03538 1,024
5853 DNIC-ASBLK-05800-06055 1,024
5132 DNIC-ASBLK-05120-05376 1,024
5935 DNIC-ASBLK-05800-06055 1,024
27155 DNIC-ASBLK-27032-27159 1,024
3544 DNIC-AS-03544 1,024
5819 DNIC-ASBLK-05800-06055 768
552 DNIC-AS-00552 768
5341 DNIC-ASBLK-05120-05376 768
6006 DNIC-ASBLK-05800-06055 768
6002 DNIC-ASBLK-05800-06055 768
5979 DNIC-ASBLK-05800-06055 768
5957 DNIC-ASBLK-05800-06055 768
5966 DNIC-ASBLK-05800-06055 768
5860 DNIC-ASBLK-05800-06055 512
5958 DNIC-ASBLK-05800-06055 512
5052 DNIC-AS-05052 512
5329 DNIC-ASBLK-05120-05376 512
619 DNIC-ASBLK-00616-00665 512
6022 DNIC-ASBLK-05800-06055 512
6012 DNIC-ASBLK-05800-06055 512
27149 DNIC-ASBLK-27032-27159 512
308 DNIC-ASBLK-00306-00371 512
5370 DNIC-ASBLK-05120-05376 512
27139 DNIC-ASBLK-27032-27159 512
1553 DNIC-ASBLK-01550-01601 512
527 DNIC-AS-00527 256
56 DNIC-AS-00056 256
27156 DNIC-ASBLK-27032-27159 256
312 DNIC-ASBLK-00306-00371 256
27154 DNIC-ASBLK-27032-27159 256
311 DNIC-ASBLK-00306-00371 256
27091 DNIC-ASBLK-27032-27159 256
27097 DNIC-ASBLK-27032-27159 256
27152 DNIC-ASBLK-27032-27159 256
118 DNIC-AS-00118 256
147 DNIC-AS-00147 256
27052 DNIC-ASBLK-27032-27159 256
3666 DNIC-ASBLK-03664-03667 256
5963 DNIC-ASBLK-05800-06055 256
5969 DNIC-ASBLK-05800-06055 256
5265 DNIC-ASBLK-05120-05376 256
1912 DNIC-ASBLK-01910-01914 256
1908 DNIC-AS-01908 256
3470 DNIC-AS-03470 256
27090 DNIC-ASBLK-27032-27159 0
5864 DNIC-ASBLK-05800-06055 0
5887 DNIC-ASBLK-05800-06055 0
27153 DNIC-ASBLK-27032-27159 0
514 DSADC-MECH 0
5953 DNIC-ASBLK-05800-06055 0
5368 DNIC-ASBLK-05120-05376 0
27041 DNIC-ASBLK-27032-27159 0
6025 DNIC-ASBLK-05800-06055 0
27096 DNIC-ASBLK-27032-27159 0
6037 DNIC-ASBLK-05800-06055 0
5980 DNIC-ASBLK-05800-06055 0
IPv4 Prefixes for AS5972 - showing the first 20 of 2,164 networks
Network Location Addresses
128.44.0.0/21 Amedd   Sierra Vista (Fort Huachuca) 2,048
128.44.104.0/23 Amedd   Dallas 512
128.44.106.0/23 Amedd   Chicago 512
128.44.108.0/23 Amedd   Frankfurt am Main 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   Chicago 512