AS749 — DNIC-AS-00749
AS749 announces 2,817 IPv4 prefixes covering 222,206,720 addresses and 0 IPv6 prefixes.
About this network
A US Department of Defense allocation (DNIC-AS-00749), registered to the DoD Network Information Center (DNIC).
What it's used for
- US Department of Defense networking, announcing a large block of legacy IPv4 address space.
Notable
- A US government / DoD network, not a commercial ISP or host. Registered to the DoD Network Information Center (DNIC), which holds many federal ASNs and large legacy IPv4 allocations. The low AS number reflects an early-internet allocation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 6.1.0.0/16
- 6.16.0.0/19
- 6.16.32.0/20
- 6.16.48.0/23
- 6.16.50.0/24
- 6.16.53.0/24
- 6.16.54.0/23
- 6.16.56.0/21
- 6.16.76.0/22
- 6.16.114.0/23
- 6.16.116.0/22
- 6.16.120.0/21
- 6.16.128.0/21
- 6.16.137.0/24
- 6.16.138.0/23
- 6.16.140.0/22
- 6.16.144.0/20
- 6.16.160.0/21
- 6.16.168.0/24
- 6.16.170.0/23
- 6.16.177.0/24
- 6.16.178.0/23
- 6.16.180.0/22
- 6.16.184.0/21
- 6.16.202.0/24
- 6.16.204.0/24
- 6.16.206.0/24
- 6.16.208.0/22
- 6.16.213.0/24
- 6.16.214.0/23
- 6.16.217.0/24
- 6.16.219.0/24
- 6.16.220.0/22
- 6.16.224.0/19
- 6.17.0.0/18
- 6.17.64.0/20
- 6.17.81.0/24
- 6.17.82.0/23
- 6.17.84.0/22
- 6.17.96.0/19
- 6.17.128.0/17
- 6.18.0.0/15
- 6.20.0.0/14
- 6.24.0.0/13
- 6.32.0.0/16
- 6.33.0.0/18
- 6.33.64.0/20
- 6.33.80.0/22
- 6.33.88.0/21
- 6.33.96.0/19
- 6.33.128.0/17
- 6.34.0.0/15
- 6.36.0.0/14
- 6.40.0.0/16
- 6.42.0.0/18
- 6.42.128.0/18
- 6.43.0.0/16
- 6.45.0.0/19
- 6.45.48.0/20
- 6.45.64.0/18
- 6.45.128.0/17
- 6.46.0.0/19
- 6.46.92.0/22
- 6.46.112.0/20
- 6.46.128.0/17
- 6.47.0.0/18
- 6.47.104.0/21
- 6.47.112.0/21
- 6.47.121.0/24
- 6.47.122.0/23
- 6.47.124.0/22
- 6.47.128.0/17
- 6.48.16.0/20
- 6.48.40.0/21
- 6.48.56.0/21
- 6.48.152.0/21
- 6.50.160.0/19
- 6.51.96.0/19
- 6.51.196.0/22
- 6.51.208.0/20
- 6.51.240.0/21
- 6.51.248.0/22
- 6.51.253.0/24
- 6.51.254.0/23
- 6.52.0.0/20
- 6.52.18.0/23
- 6.52.20.0/22
- 6.52.24.0/21
- 6.52.32.0/19
- 6.52.64.0/18
- 6.52.128.0/17
- 6.53.0.0/16
- 6.54.0.0/15
- 6.56.0.0/13
- 6.64.0.0/24
- 6.64.2.0/23
- 6.64.5.0/24
- 6.64.6.0/23
- 6.64.8.0/21
- 6.64.16.0/21
and 2,717 more.
Upstream networks
- AS3356 Level 3 Parent, LLC
Adjacent networks
- AS3356 Level 3 Parent, LLC
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED