AS399

Air Force Systems Networking

AS 399 AFCONC-BLOCK1-AS

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.

209,408 IP addresses
ASN399
NameAFCONC-BLOCK1-AS
OrganizationAir Force Systems Networking
CountryUnited States  
RegistryARIN
IPv4 addresses209,408
IPv6 /64 networks0
Prefixes11
Other ASN allocated to Air Force Systems Networking
ASN Name IP addresses
385 AFCONC-BLOCK1-AS 7,270,400
386 AFCONC-BLOCK1-AS 911,360
427 AFCONC-BLOCK1-AS 336,640
132 WPAFB-CSD-NET-AS 329,216
409 AFCONC-BLOCK1-AS 206,080
451 AFCONC-BLOCK1-AS 83,968
220 OOALC-HOSTNET-AS 65,536
391 AFCONC-BLOCK1-AS 58,368
383 AFCONC-BLOCK1-AS 20,224
745 AFCONC-BLOCK2-AS 14,848
4021 ASN-4020-1 1,792
500 AFCONC-BLOCK1-AS 1,536
450 AFCONC-BLOCK1-AS 1,024
65 AF-RASN-65 512
490 AFCONC-BLOCK1-AS 512
456 AFCONC-BLOCK1-AS 512
744 AFCONC-BLOCK2-AS 256
398 AFCONC-BLOCK1-AS 256
441 AFCONC-BLOCK1-AS 256
491 AFCONC-BLOCK1-AS 0
492 AFCONC-BLOCK1-AS 0
4034 ASN-4020-1 0
4027 ASN-4020-1 0
493 AFCONC-BLOCK1-AS 0
507 AFCONC-BLOCK1-AS 0
495 AFCONC-BLOCK1-AS 0
497 AFCONC-BLOCK1-AS 0
4022 ASN-4020-1 0
494 AFCONC-BLOCK1-AS 0
466 AFCONC-BLOCK1-AS 0
246 ASIFICS-GW-AS 0
387 AFCONC-BLOCK1-AS 0
390 AFCONC-BLOCK1-AS 0
395 AFCONC-BLOCK1-AS 0
400 AFCONC-BLOCK1-AS 0
405 AFCONC-BLOCK1-AS 0
406 AFCONC-BLOCK1-AS 0
416 AFCONC-BLOCK1-AS 0
440 AFCONC-BLOCK1-AS 0
381 AFCONC-BLOCK1-AS 0
445 AFCONC-BLOCK1-AS 0
452 AFCONC-BLOCK1-AS 0
444 AFCONC-BLOCK1-AS 0
123 LOGAIRCOMNET-AS 0
IPv4 Prefixes for AS399
Network Location Addresses
131.38.0.0/16 Air Force Systems Networking   Montgomery 65,536
131.38.120.0/24 Air Force Systems Networking   Honolulu 256
131.47.0.0/16 Air Force Systems Networking   Montgomery 65,536
131.47.100.0/24 Air Force Systems Networking   Honolulu 256
131.47.106.0/24 Air Force Systems Networking   Honolulu 256
131.49.0.0/16 Air Force Systems Networking   Montgomery 65,536
132.3.0.0/22 Air Force Systems Networking   Honolulu 1,024
143.146.192.0/19 Air Force Systems Networking   Montgomery 8,192
143.147.80.0/21 Air Force Systems Networking   Montgomery 2,048
199.251.88.0/23 Air Force Systems Networking   Honolulu 512
207.37.34.0/24 Air Force Systems Networking   Honolulu 256