AS27138
United States Department of Defense (DoD)
Scanned 3 days ago
🔄 Rescan

📋 Summary

IP address summary information
NameUnited States Department of Defense (DoD)
IPv4 addresses47K
IPv6 addressesNot available
ASN typeTransit
RegistryARIN
AllocatedJan 16, 2003
UpdatedSep 12, 2025

📊 IP Ranges

IPv4: 166 | IPv6: 0
NetblockIP Count
205.61.129.0/24 256
128.26.231.0/24 256
214.29.108.0/24 256
198.218.93.0/24 256
214.25.135.0/24 256
128.26.20.0/24 256
198.218.54.0/24 256
198.218.80.0/24 256
128.26.116.0/24 256
198.218.57.0/24 256
198.219.175.0/24 256
198.218.158.0/24 256
198.218.76.0/24 256
214.4.197.0/24 256
198.220.191.0/24 256
198.220.186.0/24 256
198.218.159.0/24 256
128.26.22.0/24 256
128.26.242.0/24 256
198.218.1.0/24 256
198.218.250.0/24 256
139.241.243.0/24 256
214.25.193.0/24 256
198.218.81.0/24 256
128.26.147.0/24 256
128.26.244.0/24 256
128.26.102.0/24 256
128.26.77.0/24 256
128.26.87.0/24 256
128.26.141.0/24 256
128.26.91.0/24 256
128.26.137.0/24 256
198.218.70.0/24 256
198.218.103.0/24 256
128.26.109.0/24 256
198.220.76.0/24 256
198.218.83.0/24 256
128.26.175.0/24 256
198.218.15.0/24 256
128.26.16.0/24 256
128.26.44.0/24 256
198.218.41.0/24 256
128.26.100.0/24 256
128.26.39.0/24 256
128.26.47.0/24 256
128.26.249.0/24 256
214.29.124.0/23 512
214.29.116.0/24 256
128.26.58.0/24 256
205.60.239.0/24 256
214.25.152.0/24 256
128.26.144.0/24 256
214.25.16.0/24 256
198.220.78.0/24 256
214.51.24.0/21 2.0K
198.218.74.0/24 256
128.26.252.0/24 256
198.218.52.0/24 256
198.218.92.0/24 256
128.26.52.0/24 256
198.220.163.0/24 256
139.241.220.0/24 256
198.218.39.0/24 256
198.218.86.0/24 256
128.26.24.0/24 256
198.218.118.0/24 256
128.26.82.0/24 256
128.26.85.0/24 256
198.218.162.0/24 256
128.26.108.0/24 256
198.218.49.0/24 256
128.26.89.0/24 256
128.26.45.0/24 256
128.26.248.0/24 256
198.218.38.0/24 256
128.26.245.0/24 256
198.218.61.0/24 256
198.218.91.0/24 256
128.26.110.0/24 256
198.218.75.0/24 256
198.218.112.0/24 256
198.219.178.0/24 256
214.29.115.0/24 256
198.220.190.0/24 256
198.220.158.0/24 256
198.218.16.0/24 256
215.249.14.0/24 256
128.26.48.0/24 256
198.220.80.0/24 256
128.26.233.0/24 256
198.218.200.0/24 256
128.26.18.0/24 256
205.60.235.0/24 256
198.218.157.0/24 256
214.25.211.0/24 256
128.26.232.0/24 256
198.218.71.0/24 256
128.26.25.0/24 256
205.60.229.0/24 256
205.60.238.0/24 256
198.220.189.0/24 256
198.218.119.0/24 256
128.26.253.0/24 256
214.29.117.0/24 256
128.26.21.0/24 256
205.61.130.0/24 256
128.26.101.0/24 256
205.73.190.0/23 512
214.29.113.0/24 256
205.61.121.0/24 256
214.25.192.0/24 256
128.26.239.0/24 256
214.51.57.0/24 256
128.26.234.0/24 256
198.218.56.0/24 256
205.60.237.0/24 256
128.26.51.0/24 256
128.26.240.0/24 256
198.220.85.0/24 256
128.26.241.0/24 256
214.25.209.0/24 256
128.26.250.0/24 256
198.218.79.0/24 256
128.26.46.0/24 256
198.220.157.0/24 256
128.26.23.0/24 256
128.26.138.0/24 256
128.26.15.0/24 256
128.26.83.0/24 256
198.220.153.0/24 256
128.26.243.0/24 256
128.26.19.0/24 256
198.219.170.0/24 256
128.26.90.0/24 256
205.61.254.0/23 512
198.220.71.0/24 256
214.6.250.0/24 256
128.26.98.0/24 256
205.58.105.0/24 256
198.218.175.0/24 256
205.58.106.0/24 256
198.218.22.0/24 256
128.26.97.0/24 256
128.26.54.0/24 256
128.26.95.0/24 256
198.218.65.0/24 256
198.218.20.0/24 256
128.26.37.0/24 256
198.218.26.0/24 256
214.51.16.0/21 2.0K
128.26.88.0/24 256
205.73.180.0/23 512
198.218.21.0/24 256
214.25.177.0/24 256
128.26.38.0/24 256
198.218.5.0/24 256
128.26.96.0/24 256
128.26.94.0/24 256
128.26.40.0/24 256
128.26.99.0/24 256
198.218.8.0/24 256
198.219.147.0/24 256
198.220.187.0/24 256
198.219.137.0/24 256
198.220.77.0/24 256
128.26.17.0/24 256

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

ARIN
HandleAS27032
NameDNIC-ASBLK-27032-27159
OrganizationUnited States Department of Defense (DoD)
Statusactive
AllocatedJan 16, 2003
UpdatedSep 12, 2025

Contacts

RegistrantUnited States Department of Defense (DoD)
Address3990 E. Broad Street Columbus OH 43218 United States

Source: ARIN

🔗 Peers

0 peers for this ASN

No peers found.

⬆️ Upstreams

1 upstream
ASNName
AS27064 United States Department of Defense (DoD)

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

1 downstream
ASNNameCountry
AS3474 United States Department of Defense (DoD) -

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
205.61.129.0/24 AS27138 /24 Not Found
128.26.231.0/24 AS27138 /24 Not Found
214.29.108.0/24 AS27138 /24 Not Found
198.218.93.0/24 AS27138 /24 Not Found
214.25.135.0/24 AS27138 /24 Not Found
128.26.20.0/24 AS27138 /24 Not Found
198.218.54.0/24 AS27138 /24 Not Found
198.218.80.0/24 AS27138 /24 Not Found
128.26.116.0/24 AS27138 /24 Not Found
198.218.57.0/24 AS27138 /24 Not Found
198.219.175.0/24 AS27138 /24 Not Found
198.218.158.0/24 AS27138 /24 Not Found
198.218.76.0/24 AS27138 /24 Not Found
214.4.197.0/24 AS27138 /24 Not Found
198.220.191.0/24 AS27138 /24 Not Found
198.220.186.0/24 AS27138 /24 Not Found
198.218.159.0/24 AS27138 /24 Not Found
128.26.22.0/24 AS27138 /24 Not Found
128.26.242.0/24 AS27138 /24 Not Found
198.218.1.0/24 AS27138 /24 Not Found
198.218.250.0/24 AS27138 /24 Not Found
139.241.243.0/24 AS27138 /24 Not Found
214.25.193.0/24 AS27138 /24 Not Found
198.218.81.0/24 AS27138 /24 Not Found
128.26.147.0/24 AS27138 /24 Not Found
128.26.244.0/24 AS27138 /24 Not Found
128.26.102.0/24 AS27138 /24 Not Found
128.26.77.0/24 AS27138 /24 Not Found
128.26.87.0/24 AS27138 /24 Not Found
128.26.141.0/24 AS27138 /24 Not Found
128.26.91.0/24 AS27138 /24 Not Found
128.26.137.0/24 AS27138 /24 Not Found
198.218.70.0/24 AS27138 /24 Not Found
198.218.103.0/24 AS27138 /24 Not Found
128.26.109.0/24 AS27138 /24 Not Found
198.220.76.0/24 AS27138 /24 Not Found
198.218.83.0/24 AS27138 /24 Not Found
128.26.175.0/24 AS27138 /24 Not Found
198.218.15.0/24 AS27138 /24 Not Found
128.26.16.0/24 AS27138 /24 Not Found
128.26.44.0/24 AS27138 /24 Not Found
198.218.41.0/24 AS27138 /24 Not Found
128.26.100.0/24 AS27138 /24 Not Found
128.26.39.0/24 AS27138 /24 Not Found
128.26.47.0/24 AS27138 /24 Not Found
128.26.249.0/24 AS27138 /24 Not Found
214.29.124.0/23 AS27138 /23 Not Found
214.29.116.0/24 AS27138 /24 Not Found
128.26.58.0/24 AS27138 /24 Not Found
205.60.239.0/24 AS27138 /24 Not Found
214.25.152.0/24 AS27138 /24 Not Found
128.26.144.0/24 AS27138 /24 Not Found
214.25.16.0/24 AS27138 /24 Not Found
198.220.78.0/24 AS27138 /24 Not Found
214.51.24.0/21 AS27138 /21 Not Found
198.218.74.0/24 AS27138 /24 Not Found
128.26.252.0/24 AS27138 /24 Not Found
198.218.52.0/24 AS27138 /24 Not Found
198.218.92.0/24 AS27138 /24 Not Found
128.26.52.0/24 AS27138 /24 Not Found
198.220.163.0/24 AS27138 /24 Not Found
139.241.220.0/24 AS27138 /24 Not Found
198.218.39.0/24 AS27138 /24 Not Found
198.218.86.0/24 AS27138 /24 Not Found
128.26.24.0/24 AS27138 /24 Not Found
198.218.118.0/24 AS27138 /24 Not Found
128.26.82.0/24 AS27138 /24 Not Found
128.26.85.0/24 AS27138 /24 Not Found
198.218.162.0/24 AS27138 /24 Not Found
128.26.108.0/24 AS27138 /24 Not Found
198.218.49.0/24 AS27138 /24 Not Found
128.26.89.0/24 AS27138 /24 Not Found
128.26.45.0/24 AS27138 /24 Not Found
128.26.248.0/24 AS27138 /24 Not Found
198.218.38.0/24 AS27138 /24 Not Found
128.26.245.0/24 AS27138 /24 Not Found
198.218.61.0/24 AS27138 /24 Not Found
198.218.91.0/24 AS27138 /24 Not Found
128.26.110.0/24 AS27138 /24 Not Found
198.218.75.0/24 AS27138 /24 Not Found
198.218.112.0/24 AS27138 /24 Not Found
198.219.178.0/24 AS27138 /24 Not Found
214.29.115.0/24 AS27138 /24 Not Found
198.220.190.0/24 AS27138 /24 Not Found
198.220.158.0/24 AS27138 /24 Not Found
198.218.16.0/24 AS27138 /24 Not Found
215.249.14.0/24 AS27138 /24 Not Found
128.26.48.0/24 AS27138 /24 Not Found
198.220.80.0/24 AS27138 /24 Not Found
128.26.233.0/24 AS27138 /24 Not Found
198.218.200.0/24 AS27138 /24 Not Found
128.26.18.0/24 AS27138 /24 Not Found
205.60.235.0/24 AS27138 /24 Not Found
198.218.157.0/24 AS27138 /24 Not Found
214.25.211.0/24 AS27138 /24 Not Found
128.26.232.0/24 AS27138 /24 Not Found
198.218.71.0/24 AS27138 /24 Not Found
128.26.25.0/24 AS27138 /24 Not Found
205.60.229.0/24 AS27138 /24 Not Found
205.60.238.0/24 AS27138 /24 Not Found
198.220.189.0/24 AS27138 /24 Not Found
198.218.119.0/24 AS27138 /24 Not Found
128.26.253.0/24 AS27138 /24 Not Found
214.29.117.0/24 AS27138 /24 Not Found
128.26.21.0/24 AS27138 /24 Not Found
205.61.130.0/24 AS27138 /24 Not Found
128.26.101.0/24 AS27138 /24 Not Found
205.73.190.0/23 AS27138 /23 Not Found
214.29.113.0/24 AS27138 /24 Not Found
205.61.121.0/24 AS27138 /24 Not Found
214.25.192.0/24 AS27138 /24 Not Found
128.26.239.0/24 AS27138 /24 Not Found
214.51.57.0/24 AS27138 /24 Not Found
128.26.234.0/24 AS27138 /24 Not Found
198.218.56.0/24 AS27138 /24 Not Found
205.60.237.0/24 AS27138 /24 Not Found
128.26.51.0/24 AS27138 /24 Not Found
128.26.240.0/24 AS27138 /24 Not Found
198.220.85.0/24 AS27138 /24 Not Found
128.26.241.0/24 AS27138 /24 Not Found
214.25.209.0/24 AS27138 /24 Not Found
128.26.250.0/24 AS27138 /24 Not Found
198.218.79.0/24 AS27138 /24 Not Found
128.26.46.0/24 AS27138 /24 Not Found
198.220.157.0/24 AS27138 /24 Not Found
128.26.23.0/24 AS27138 /24 Not Found
128.26.138.0/24 AS27138 /24 Not Found
128.26.15.0/24 AS27138 /24 Not Found
128.26.83.0/24 AS27138 /24 Not Found
198.220.153.0/24 AS27138 /24 Not Found
128.26.243.0/24 AS27138 /24 Not Found
128.26.19.0/24 AS27138 /24 Not Found
198.219.170.0/24 AS27138 /24 Not Found
128.26.90.0/24 AS27138 /24 Not Found
205.61.254.0/23 AS27138 /23 Not Found
198.220.71.0/24 AS27138 /24 Not Found
214.6.250.0/24 AS27138 /24 Not Found
128.26.98.0/24 AS27138 /24 Not Found
205.58.105.0/24 AS27138 /24 Not Found
198.218.175.0/24 AS27138 /24 Not Found
205.58.106.0/24 AS27138 /24 Not Found
198.218.22.0/24 AS27138 /24 Not Found
128.26.97.0/24 AS27138 /24 Not Found
128.26.54.0/24 AS27138 /24 Not Found
128.26.95.0/24 AS27138 /24 Not Found
198.218.65.0/24 AS27138 /24 Not Found
198.218.20.0/24 AS27138 /24 Not Found
128.26.37.0/24 AS27138 /24 Not Found
198.218.26.0/24 AS27138 /24 Not Found
214.51.16.0/21 AS27138 /21 Not Found
128.26.88.0/24 AS27138 /24 Not Found
205.73.180.0/23 AS27138 /23 Not Found
198.218.21.0/24 AS27138 /24 Not Found
214.25.177.0/24 AS27138 /24 Not Found
128.26.38.0/24 AS27138 /24 Not Found
198.218.5.0/24 AS27138 /24 Not Found
128.26.96.0/24 AS27138 /24 Not Found
128.26.94.0/24 AS27138 /24 Not Found
128.26.40.0/24 AS27138 /24 Not Found
128.26.99.0/24 AS27138 /24 Not Found
198.218.8.0/24 AS27138 /24 Not Found
198.219.147.0/24 AS27138 /24 Not Found
198.220.187.0/24 AS27138 /24 Not Found
198.219.137.0/24 AS27138 /24 Not Found
198.220.77.0/24 AS27138 /24 Not Found
128.26.17.0/24 AS27138 /24 Not Found

RPKI validation powered by rpki.zorn.ltd (Routinator).