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AS636
AS636 United States Department of Defense (DoD)
DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) · registered in the United States
IPv4 addresses 12,800 17 prefixes · <0.001% of announced IPv4
Rank in United States #2,625 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #7,969 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 17 prefixes, in address order.
214.58.8.0/23 214.58.22.0/23 214.58.24.0/23 214.58.28.0/22 214.58.64.0/20 214.58.80.0/22 214.58.85.0/24 214.58.86.0/23 214.58.88.0/24 214.58.92.0/22 214.58.107.0/24 214.58.108.0/24 214.58.125.0/24 215.67.82.0/23 215.67.84.0/23 215.67.92.0/22 215.67.102.0/24
Other ASNs named United States Department of Defense (DoD)
172 other networks use the same organisation name; together with AS636 they announce 282,590,464 IPv4 addresses. Largest 30 shown.
ASN Name IPv4 addresses
AS749 DNIC-AS-00749 - United States Department of Defense (DoD) US 222,038,272 AS721 DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) US 29,541,376 AS56 DNIC-AS-00056 - United States Department of Defense (DoD) US 7,785,728 AS306 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 4,492,288 AS668 DNIC-AS-00668 - United States Department of Defense (DoD) US 2,549,504 AS5972 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US 1,865,472 AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) US 1,594,112 AS637 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US 929,280 AS367 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 811,776 AS5852 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US 526,592 AS357 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 393,216 AS361 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 393,216 AS647 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US 348,928 AS27046 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) US 311,552 AS5180 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US 270,848 AS1554 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US 266,496 AS5277 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US 265,472 AS370 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 264,192 AS6039 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US 224,000 AS1600 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US 197,120 AS331 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 196,608 AS335 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 196,608 AS340 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 196,352 AS5371 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US 196,352 AS6035 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US 167,936 AS27142 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) US 155,904 AS6041 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US 147,200 AS665 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US 142,848 AS345 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US 132,608 AS1556 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US 132,096
Similar-sized networks in United States
ASN Name IPv4 addresses
AS16578 #2622 DATANOC - Lanset America Corporation12,800 AS22843 #2623 PROOFPOINT-ASN-US-EAST - Proofpoint, Inc.12,800 AS5662 #2624 WBD-AS5662 - Turner Broadcasting System, Inc.12,800 AS1294 #2626 NTTDATA-SERVICES-AS1 - NTT DATA Services Holdings Corporation12,800 AS2615 #2627 BECHTEL - Bechtel Corporation12,800 AS4473 #2628 ATTIS-ASN4473 - AT&T Enterprises, LLC12,800
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources