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 | 1508 |
|---|
| Name | DNIC-AS-01508 |
|---|
| Organization | Headquarters, USAISC |
|---|
| Country | United States 
|
|---|
| Registry | ARIN |
|---|
| IPv4 addresses | 512 |
|---|
| IPv6 /64 networks | 216 |
|---|
| Prefixes | 3 |
|---|
Other ASN allocated to Headquarters, USAISC
| ASN |
Name |
IP addresses |
| 4010 |
DNIC-AS-04010 |
1,176,832 |
| 1540 |
DNIC-ASBLK-01534-01546 |
1,172,224 |
| 1602 |
DNIC-AS-01602 |
233,216 |
| 1637 |
DNIC-AS-01637 |
232,960 |
| 1649 |
DNIC-AS-01649 |
148,992 |
| 747 |
DNIC-AS-00747 |
147,968 |
| 1530 |
DNIC-ASBLK-01529-01530 |
139,008 |
| 1493 |
DNIC-ASBLK-01492-01493 |
127,744 |
| 252 |
DNIC-AS-00252 |
102,912 |
| 289 |
DNIC-AS-00289 |
73,728 |
| 13 |
DNIC-AS-00013 |
68,864 |
| 213 |
DNIC-AS-00213 |
32,768 |
| 1516 |
DNIC-ASBLK-01513-01518 |
23,808 |
| 1501 |
DNIC-ASBLK-01500-01502 |
17,408 |
| 1502 |
DNIC-ASBLK-01500-01502 |
5,120 |
| 258 |
BRAGGSRI-EGP-AS |
512 |
| 1544 |
DNIC-ASBLK-01534-01546 |
512 |
| 671 |
DNIC-AS-00671 |
256 |
| 672 |
DNIC-AS-00672 |
256 |
| 673 |
DNIC-AS-00673 |
256 |
| 670 |
DNIC-AS-00670 |
256 |
| 1523 |
DNIC-ASBLK-01522-01526 |
256 |
| 1492 |
DNIC-ASBLK-01492-01493 |
256 |
| 615 |
DNIC-AS-00615 |
256 |
| 153 |
CTNOSC-ASN-153 |
256 |
| 1509 |
DNIC-ASBLK-01509-01510 |
0 |
| 1481 |
CTNOSC-ASN-1481 |
0 |
| 1507 |
DNIC-AS-01507 |
0 |
| 1511 |
DNIC-AS-01511 |
0 |
| 1512 |
CTNOSC-ASN-1512 |
0 |
| 1515 |
DNIC-ASBLK-01513-01518 |
0 |
| 1482 |
DNIC-AS-01482 |
0 |
| 1506 |
WOOD-AS |
0 |
| 1510 |
DNIC-ASBLK-01509-01510 |
0 |
| 1505 |
DNIC-AS-01505 |
0 |
| 1483 |
DNIC-AS-01483 |
0 |
| 1488 |
DNIC-ASBLK-01488-01489 |
0 |
| 1490 |
20THSUPCOM |
0 |
| 1504 |
DNIC-AS-01504 |
0 |
| 1489 |
DNIC-ASBLK-01488-01489 |
0 |
| 1450 |
DNIC-AS-01450 |
0 |
| 1485 |
DNIC-AS-01485 |
0 |
| 1484 |
DNIC-AS-01484 |
0 |
| 1495 |
DNIC-ASBLK-01494-01495 |
0 |
| 1498 |
DNIC-ASBLK-01498-01499 |
0 |
| 1500 |
DNIC-ASBLK-01500-01502 |
0 |
| 1494 |
DNIC-ASBLK-01494-01495 |
0 |
| 1503 |
DNIC-AS-01503 |
0 |
| 1491 |
DNIC-AS-01491 |
0 |
| 1518 |
DNIC-ASBLK-01513-01518 |
0 |
| 1538 |
DNIC-ASBLK-01534-01546 |
0 |
| 1539 |
DNIC-ASBLK-01534-01546 |
0 |
| 1541 |
DNIC-ASBLK-01534-01546 |
0 |
| 1626 |
DNIC-AS-1626 |
0 |
| 1644 |
DNIC-AS-1644 |
0 |
| 2750 |
CTNOSC-ASN-2750 |
0 |
| 4011 |
DNIC-AS-04011 |
0 |
| 4254 |
DNIC-AS-04254 |
0 |
| 4315 |
DNIC-AS-04315 |
0 |
| 4380 |
DNIC-AS-04380 |
0 |
| 4442 |
DNIC-AS-04442 |
0 |
| 4537 |
DNIC-AS-04537 |
0 |
| 1537 |
DNIC-ASBLK-01534-01546 |
0 |
| 1536 |
DNIC-ASBLK-01534-01546 |
0 |
| 1519 |
DNIC-AS-01519 |
0 |
| 1520 |
DNIC-AS-01520 |
0 |
| 1521 |
DNIC-AS-01521 |
0 |
| 1524 |
DNIC-ASBLK-01522-01526 |
0 |
| 1525 |
DNIC-ASBLK-01522-01526 |
0 |
| 1533 |
DNIC-AS-01533 |
0 |
| 1526 |
DNIC-ASBLK-01522-01526 |
0 |
| 1527 |
DNIC-AS-01527 |
0 |
| 1528 |
DNIC-AS-01528 |
0 |
| 1531 |
DNIC-AS-01531 |
0 |
| 1532 |
DNIC-AS-01532 |
0 |
| 1535 |
DNIC-ASBLK-01534-01546 |
0 |
| 5016 |
BRAGG-NEC |
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 |
| 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 |
| 798 |
DNIC-AS-00798 |
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 |
| 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 AS1508
| Network |
Location |
Addresses |
| 198.97.190.0/24 |
United States Department of Defense (DoD) |
Sterling |
256 |
| 204.235.64.0/24 |
United States Department of Defense (DoD) |
Dallas |
256 |
IPv6 Prefixes for AS1508
| Network |
Location |
/64 Prefixes |
| 2001:500:1::/48 |
Headquarters, USAISC |
Adelphi |
216 |