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 | 451 |
|---|
| Name | AFCONC-BLOCK1-AS |
|---|
| Organization | Air Force Systems Networking |
|---|
| Country | United States 
|
|---|
| Registry | ARIN |
|---|
| IPv4 addresses | 0 |
|---|
| IPv6 /64 networks | 0 |
|---|
| Prefixes | 0 |
|---|
Other ASN allocated to Air Force Systems Networking
| ASN |
Name |
IP addresses |
| 385 |
AFCONC-BLOCK1-AS |
7,331,840 |
| 386 |
AFCONC-BLOCK1-AS |
927,744 |
| 132 |
WPAFB-CSD-NET-AS |
329,216 |
| 399 |
AFCONC-BLOCK1-AS |
219,392 |
| 409 |
AFCONC-BLOCK1-AS |
205,568 |
| 427 |
AFCONC-BLOCK1-AS |
132,864 |
| 452 |
AFCONC-BLOCK1-AS |
86,272 |
| 220 |
OOALC-HOSTNET-AS |
65,536 |
| 391 |
AFCONC-BLOCK1-AS |
54,272 |
| 745 |
AFCONC-BLOCK2-AS |
14,592 |
| 400 |
AFCONC-BLOCK1-AS |
2,304 |
| 4021 |
ASN-4020-1 |
1,792 |
| 500 |
AFCONC-BLOCK1-AS |
1,536 |
| 383 |
AFCONC-BLOCK1-AS |
1,024 |
| 450 |
AFCONC-BLOCK1-AS |
1,024 |
| 456 |
AFCONC-BLOCK1-AS |
512 |
| 65 |
AF-RASN-65 |
512 |
| 406 |
AFCONC-BLOCK1-AS |
256 |
| 441 |
AFCONC-BLOCK1-AS |
256 |
| 398 |
AFCONC-BLOCK1-AS |
256 |
| 461 |
AFCONC-BLOCK1-AS |
256 |
| 744 |
AFCONC-BLOCK2-AS |
256 |
| 586 |
GDSS-834ALD-AS |
0 |
| 2742 |
TASDAC-LAFB |
0 |
| 587 |
GDSS-ANG-AS |
0 |
| 707 |
ELAN-AS |
0 |
| 713 |
AFMPCGW-AS |
0 |
| 720 |
WR-LOGDIS-AS |
0 |
| 584 |
GDSS-23AF-AS |
0 |
| 1242 |
PLH-AS |
0 |
| 2550 |
STRATS |
0 |
| 1245 |
DET4LAN-AS |
0 |
| 583 |
GDSS-22AF-AS |
0 |
| 1260 |
PLE |
0 |
| 2545 |
STRATHOST |
0 |
| 1758 |
AFMPCGW1-AS |
0 |
| 585 |
GDSS-322ALD-AS |
0 |
| 2743 |
AFIWC01 |
0 |
| 4487 |
EMTF-UPW |
0 |
| 4488 |
EMTF-CRO |
0 |
| 4489 |
EMTF-MOL |
0 |
| 4490 |
EMTF-LAK |
0 |
| 4607 |
NORAD-SPACE |
0 |
| 5011 |
EMTF-AVI |
0 |
| 5012 |
EMTF-AZO |
0 |
| 5013 |
EMTF-IZM |
0 |
| 5014 |
EMTF-INC |
0 |
| 5021 |
PACAF-GCCS |
0 |
| 4486 |
EMTF-RAM |
0 |
| 4485 |
EMTF-RAMDEN |
0 |
| 2747 |
AF-PROTEUS |
0 |
| 4022 |
ASN-4020-1 |
0 |
| 4027 |
ASN-4020-1 |
0 |
| 4034 |
ASN-4020-1 |
0 |
| 4383 |
NAIC |
0 |
| 4480 |
CMS-AS1 |
0 |
| 4481 |
CMS-AS2 |
0 |
| 4482 |
CMS-AS3 |
0 |
| 4483 |
EMTF-SPANG |
0 |
| 4484 |
EMTF-BIT |
0 |
| 13784 |
AFOTEC-AS |
0 |
| 582 |
GDSS-21AF-AS |
0 |
| 107 |
ECSNET-AS |
0 |
| 241 |
OCALC-HOSTNET-AS |
0 |
| 246 |
ASIFICS-GW-AS |
0 |
| 255 |
PAFB-GW |
0 |
| 296 |
ACFP-AS |
0 |
| 298 |
RADC-LONEX-AS |
0 |
| 301 |
C3PO-AS |
0 |
| 374 |
BROOKS-AS |
0 |
| 381 |
AFCONC-BLOCK1-AS |
0 |
| 240 |
SAALC-HOSTNET-AS |
0 |
| 222 |
SMALC-HOSTNET-AS |
0 |
| 221 |
WRALC-HOSTNET-AS |
0 |
| 123 |
LOGAIRCOMNET-AS |
0 |
| 133 |
AFIT-AS |
0 |
| 136 |
AF-ASN-136 |
0 |
| 146 |
HQEIS-AS |
0 |
| 169 |
HANSCOM-NET-AS |
0 |
| 175 |
PL-AS |
0 |
| 216 |
LMSC-HOSTNET-AS |
0 |
| 218 |
AFOTECPCNET-AS |
0 |
| 61 |
DEC-MARLBORO-AS |
0 |
| 387 |
AFCONC-BLOCK1-AS |
0 |
| 493 |
AFCONC-BLOCK1-AS |
0 |
| 494 |
AFCONC-BLOCK1-AS |
0 |
| 495 |
AFCONC-BLOCK1-AS |
0 |
| 497 |
AFCONC-BLOCK1-AS |
0 |
| 507 |
AFCONC-BLOCK1-AS |
0 |
| 522 |
AFSC-SSD-AS |
0 |
| 548 |
HQUSAF-AS |
0 |
| 570 |
SSD-NET-AS |
0 |
| 492 |
AFCONC-BLOCK1-AS |
0 |
| 491 |
AFCONC-BLOCK1-AS |
0 |
| 490 |
AFCONC-BLOCK1-AS |
0 |
| 390 |
AFCONC-BLOCK1-AS |
0 |
| 395 |
AFCONC-BLOCK1-AS |
0 |
| 405 |
AFCONC-BLOCK1-AS |
0 |
| 416 |
AFCONC-BLOCK1-AS |
0 |
| 440 |
AFCONC-BLOCK1-AS |
0 |
| 444 |
AFCONC-BLOCK1-AS |
0 |
| 445 |
AFCONC-BLOCK1-AS |
0 |
| 466 |
AFCONC-BLOCK1-AS |
0 |
| 581 |
AMC-MAF-C2-ENCLAVES |
0 |