206208 looking glass

AS27138 United States Department of Defense (DoD) 🇺🇸 US

Announcing 160 prefixes, seen at the RIS collectors.

IPv4 prefixes
160
45,312 (177 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS27138
Name
United States Department of Defense (DoD)
Organisation
United States Department of Defense (DoD)
Country
🇺🇸 US
RIR
ARIN
Allocated
2003-01-16

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 160 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

0418212216309-1809-2409-3010-0610-1210-1810-2410-27
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-23 05:36:40Z new prefix 198.218.237.0/24 AS27138 United States Department of Defense (DoD) 4913453356693933567217212706427138
2026-10-22 22:37:45Z origin change 128.26.38.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.40.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.54.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.56.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.88.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.94.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.95.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.96.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.97.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.98.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.99.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.5.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.20.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.21.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.22.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.26.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.159.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.218.175.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.220.71.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 198.220.187.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 214.6.250.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 214.25.177.0/24 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 214.51.16.0/21 AS27138 → AS27137 3492752025129933567217212706627137
2026-10-22 22:37:45Z origin change 128.26.38.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.40.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.54.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.56.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.88.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.94.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.95.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.96.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.97.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.98.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 128.26.99.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.5.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.20.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.21.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.22.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.26.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.159.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.218.175.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.220.71.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 198.220.187.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 214.6.250.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 214.25.177.0/24 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 22:37:45Z origin change 214.51.16.0/21 AS27137 → AS27138 34927129933567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.159.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.220.71.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.97.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.54.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.21.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.22.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.175.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.38.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.26.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.88.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.94.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.40.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 214.51.16.0/21 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 214.6.250.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.5.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.220.187.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.98.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 214.25.177.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.99.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.96.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.56.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 128.26.95.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:54:03Z origin change 198.218.20.0/24 AS27137 → AS27138 5030033567217212706627137271382713827138
2026-10-22 21:53:45Z origin change 198.220.71.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.88.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.21.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.56.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.26.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.99.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.220.187.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.40.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.94.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.97.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.96.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 214.51.16.0/21 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 214.6.250.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.22.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.38.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.175.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.5.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.98.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.54.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.159.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 214.25.177.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 198.218.20.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:45Z origin change 128.26.95.0/24 AS27138 → AS27137 4439339425617433567217212706627137
2026-10-22 21:53:43Z origin change 198.218.159.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 128.26.40.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 198.218.26.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 128.26.99.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 198.220.71.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 198.218.175.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138
2026-10-22 21:53:43Z origin change 128.26.98.0/24 AS27137 → AS27138 20409219897817433567217212706627137271382713827138