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.
ASN | 747 |
Name | DNIC-AS-00747 |
Organization | Headquarters, USAISC |
Country | United States
|
Registry | ARIN |
IPv4 addresses | 443,904 |
IPv6 /64 networks | 0 |
Prefixes | 76 |
Other ASN allocated to Headquarters, USAISC
ASN |
Name |
IP addresses |
4010 |
DNIC-AS-04010 |
1,176,832 |
1602 |
DNIC-AS-01602 |
231,936 |
1649 |
DNIC-AS-01649 |
137,984 |
1530 |
DNIC-ASBLK-01529-01530 |
134,144 |
1493 |
DNIC-ASBLK-01492-01493 |
128,256 |
1637 |
DNIC-AS-01637 |
101,120 |
289 |
DNIC-AS-00289 |
73,728 |
252 |
DNIC-AS-00252 |
70,144 |
13 |
DNIC-AS-00013 |
68,864 |
213 |
DNIC-AS-00213 |
32,768 |
1516 |
DNIC-ASBLK-01513-01518 |
25,088 |
1501 |
DNIC-ASBLK-01500-01502 |
24,064 |
1502 |
DNIC-ASBLK-01500-01502 |
11,520 |
153 |
CTNOSC-ASN-153 |
1,280 |
1544 |
DNIC-ASBLK-01534-01546 |
512 |
1508 |
DNIC-AS-01508 |
512 |
258 |
BRAGGSRI-EGP-AS |
512 |
670 |
DNIC-AS-00670 |
256 |
1492 |
DNIC-ASBLK-01492-01493 |
256 |
1523 |
DNIC-ASBLK-01522-01526 |
256 |
671 |
DNIC-AS-00671 |
256 |
673 |
DNIC-AS-00673 |
256 |
672 |
DNIC-AS-00672 |
256 |
615 |
DNIC-AS-00615 |
256 |
1500 |
DNIC-ASBLK-01500-01502 |
0 |
4537 |
DNIC-AS-04537 |
0 |
4442 |
DNIC-AS-04442 |
0 |
1503 |
DNIC-AS-01503 |
0 |
4380 |
DNIC-AS-04380 |
0 |
1505 |
DNIC-AS-01505 |
0 |
1506 |
WOOD-AS |
0 |
1507 |
DNIC-AS-01507 |
0 |
4315 |
DNIC-AS-04315 |
0 |
1509 |
DNIC-ASBLK-01509-01510 |
0 |
1510 |
DNIC-ASBLK-01509-01510 |
0 |
1498 |
DNIC-ASBLK-01498-01499 |
0 |
1481 |
CTNOSC-ASN-1481 |
0 |
1495 |
DNIC-ASBLK-01494-01495 |
0 |
1482 |
DNIC-AS-01482 |
0 |
1483 |
DNIC-AS-01483 |
0 |
1484 |
DNIC-AS-01484 |
0 |
1485 |
DNIC-AS-01485 |
0 |
1488 |
DNIC-ASBLK-01488-01489 |
0 |
1489 |
DNIC-ASBLK-01488-01489 |
0 |
1490 |
20THSUPCOM |
0 |
1491 |
DNIC-AS-01491 |
0 |
1504 |
DNIC-AS-01504 |
0 |
5016 |
BRAGG-NEC |
0 |
1494 |
DNIC-ASBLK-01494-01495 |
0 |
1511 |
DNIC-AS-01511 |
0 |
1512 |
CTNOSC-ASN-1512 |
0 |
1527 |
DNIC-AS-01527 |
0 |
1528 |
DNIC-AS-01528 |
0 |
1626 |
DNIC-AS-1626 |
0 |
1531 |
DNIC-AS-01531 |
0 |
1532 |
DNIC-AS-01532 |
0 |
1541 |
DNIC-ASBLK-01534-01546 |
0 |
1535 |
DNIC-ASBLK-01534-01546 |
0 |
1536 |
DNIC-ASBLK-01534-01546 |
0 |
1537 |
DNIC-ASBLK-01534-01546 |
0 |
1538 |
DNIC-ASBLK-01534-01546 |
0 |
1539 |
DNIC-ASBLK-01534-01546 |
0 |
1526 |
DNIC-ASBLK-01522-01526 |
0 |
1644 |
DNIC-AS-1644 |
0 |
1515 |
DNIC-ASBLK-01513-01518 |
0 |
1533 |
DNIC-AS-01533 |
0 |
1518 |
DNIC-ASBLK-01513-01518 |
0 |
1519 |
DNIC-AS-01519 |
0 |
1520 |
DNIC-AS-01520 |
0 |
1521 |
DNIC-AS-01521 |
0 |
4254 |
DNIC-AS-04254 |
0 |
1524 |
DNIC-ASBLK-01522-01526 |
0 |
1525 |
DNIC-ASBLK-01522-01526 |
0 |
4011 |
DNIC-AS-04011 |
0 |
2750 |
CTNOSC-ASN-2750 |
0 |
1540 |
DNIC-ASBLK-01534-01546 |
0 |
51 |
DNIC-AS-00051 |
0 |
531 |
DNIC-AS-00531 |
0 |
533 |
DNIC-AS-00533 |
0 |
534 |
DNIC-AS-00534 |
0 |
535 |
DNIC-AS-00535 |
0 |
536 |
DNIC-AS-00536 |
0 |
537 |
DNIC-AS-00537 |
0 |
538 |
DNIC-AS-00538 |
0 |
539 |
DNIC-AS-00539 |
0 |
575 |
DNIC-AS-00575 |
0 |
588 |
DIRECTRON |
0 |
285 |
DNIC-AS-00285 |
0 |
666 |
CTNOSC-ASN-666 |
0 |
694 |
DNIC-AS-00694 |
0 |
716 |
DNIC-AS-00716 |
0 |
530 |
DNIC-AS-00530 |
0 |
526 |
DNIC-AS-00526 |
0 |
54 |
DNIC-AS-00054 |
0 |
66 |
DNIC-AS-00066 |
0 |
83 |
DNIC-AS-00083 |
0 |
94 |
DNIC-AS-00094 |
0 |
96 |
DNIC-AS-00096 |
0 |
142 |
DNIC-AS-00142 |
0 |
154 |
DNIC-AS-00154 |
0 |
172 |
DNIC-AS-00172 |
0 |
215 |
DNIC-AS-00215 |
0 |
227 |
DNIC-AS-00227 |
0 |
272 |
CTNOSC-ASN-272 |
0 |
305 |
DNIC-AS-00305 |
0 |
523 |
DNIC-AS-00523 |
0 |
525 |
CTNOSC-525-AS |
0 |
772 |
DNIC-AS-00772 |
0 |
785 |
DNIC-AS-00785 |
0 |
798 |
DNIC-AS-00798 |
0 |
1462 |
DNIC-ASBLK-01462-01463 |
0 |
1463 |
DNIC-ASBLK-01462-01463 |
0 |
1464 |
DNIC-ASBLK-01464-01465 |
0 |
1466 |
DNIC-AS-01466 |
0 |
1467 |
DNIC-ASBLK-01467-01468 |
0 |
1468 |
DNIC-ASBLK-01467-01468 |
0 |
1471 |
DNIC-ASBLK-01471-01472 |
0 |
1472 |
DNIC-ASBLK-01471-01472 |
0 |
1473 |
DNIC-AS-01473 |
0 |
1474 |
DNIC-ASBLK-01474-01477 |
0 |
1475 |
DNIC-ASBLK-01474-01477 |
0 |
1476 |
DNIC-ASBLK-01474-01477 |
0 |
1477 |
DNIC-ASBLK-01474-01477 |
0 |
1479 |
DNIC-ASBLK-01478-01479 |
0 |
1461 |
DNIC-AS-01461 |
0 |
1460 |
DNIC-ASBLK-01458-01460 |
0 |
799 |
DNIC-AS-00799 |
0 |
1210 |
3RD-US-ARMY-ASN |
0 |
1211 |
DNIC-AS-01211 |
0 |
1212 |
DNIC-AS-01212 |
0 |
1243 |
DNIC-AS-01243 |
0 |
1259 |
WRAIR-ASN |
0 |
1264 |
USACESPK-AS |
0 |
1450 |
DNIC-AS-01450 |
0 |
1451 |
DNIC-ASBLK-01451-01456 |
0 |
1452 |
DNIC-ASBLK-01451-01456 |
0 |
1453 |
DNIC-ASBLK-01451-01456 |
0 |
1456 |
DNIC-ASBLK-01451-01456 |
0 |
1457 |
DNIC-AS-01457 |
0 |
1458 |
DNIC-ASBLK-01458-01460 |
0 |
1480 |
DNIC-AS-01480 |
0 |
IPv4 Prefixes for AS747 - showing the first 20 of 76 networks
Network |
Location |
Addresses |
143.138.0.0/16 |
Headquarters, USAISC |
Chiyoda |
65,536 |
143.68.104.0/21 |
Headquarters, USAISC |
Tlokoeng |
2,048 |
143.68.64.0/19 |
Headquarters, USAISC |
Tlokoeng |
8,192 |
143.68.96.0/21 |
Headquarters, USAISC |
Tlokoeng |
2,048 |
143.73.173.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
143.73.240.0/20 |
Headquarters, USAISC |
Chiyoda |
4,096 |
143.74.251.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
143.76.224.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
143.76.227.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
143.76.239.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
143.77.0.0/16 |
Headquarters, USAISC |
Sierra Vista (Fort Huachuca) |
65,536 |
143.86.128.0/20 |
Headquarters, USAISC |
Chiyoda |
4,096 |
143.86.224.0/20 |
Headquarters, USAISC |
Chiyoda |
4,096 |
144.104.16.0/21 |
Headquarters, USAISC |
Chiyoda |
2,048 |
144.104.248.0/21 |
Headquarters, USAISC |
Chiyoda |
2,048 |
144.107.128.0/21 |
Headquarters, USAISC |
Chiyoda |
2,048 |
144.107.136.0/21 |
Headquarters, USAISC |
Chiyoda |
2,048 |
144.107.136.0/24 |
Headquarters, USAISC |
Chiyoda |
256 |
144.107.144.0/20 |
Headquarters, USAISC |
Chiyoda |
4,096 |
144.107.224.0/20 |
Headquarters, USAISC |
Chiyoda |
4,096 |