6.66.128.0/19 No ROA

United States Department of Defense (AS749) · Updated 21.10.2026 14:16 UTC

Announced IPv4 AS749 United States Department of Defense (AS749)

Network Information

Prefix: 6.66.128.0/19
Network Description:: —
Address range: 6.66.128.0 – 6.66.159.255
Size: 8,192 addresses
Origin AS: AS749 United States Department of Defense (AS749)
Organization: United States Department of Defense (DoD)
AS path: AS208972AS9121AS3356AS749
Paths seen: 1
RPKI: No ROA
Location: United States
First seen: 21.10.2026

RPKI ROAs

No ROA covers this prefix.

Prefix	Origin AS	Description	Location	RPKI
6.66.128.0/17	AS749			Not announced

Prefix	Origin AS	RPKI
6.66.130.0/23	AS1540	No ROA
6.66.128.0/23	AS1540	No ROA
6.66.134.0/23	AS1540	No ROA
6.66.132.0/23	AS1540	No ROA
6.66.154.0/23	AS1540	No ROA
6.66.152.0/23	AS1540	No ROA
6.66.146.0/23	AS1540	No ROA
6.66.144.0/23	AS1540	No ROA
6.66.150.0/23	AS1540	No ROA
6.66.148.0/23	AS1540	No ROA
6.66.138.0/23	AS1540	No ROA
6.66.136.0/23	AS1540	No ROA
6.66.142.0/23	AS1540	No ROA
6.66.140.0/23	AS1540	No ROA
6.66.157.0/24	AS1540	No ROA
6.66.158.0/24	AS1540	No ROA

Prefix	Origin AS	Location	RPKI
6.1.0.0/16	AS749		No ROA
6.16.0.0/18	AS749		No ROA
6.16.76.0/22	AS749		No ROA
6.16.112.0/20	AS749		No ROA
6.16.128.0/21	AS749		No ROA
6.16.137.0/24	AS749		No ROA
6.16.138.0/23	AS749		No ROA
6.16.140.0/22	AS749		No ROA
6.16.144.0/20	AS749		No ROA
6.16.160.0/21	AS749		No ROA
6.16.168.0/24	AS749		No ROA
6.16.170.0/23	AS749		No ROA
6.16.177.0/24	AS749		No ROA
6.16.178.0/23	AS749		No ROA
6.16.180.0/22	AS749		No ROA
6.16.184.0/21	AS749		No ROA
6.16.202.0/24	AS749		No ROA
6.16.204.0/24	AS749		No ROA
6.16.206.0/24	AS749		No ROA
6.16.208.0/22	AS749		No ROA
6.16.213.0/24	AS749		No ROA
6.16.214.0/23	AS749		No ROA
6.16.217.0/24	AS749		No ROA
6.16.219.0/24	AS749		No ROA
6.16.220.0/22	AS749		No ROA
6.16.224.0/19	AS749		No ROA
6.17.0.0/18	AS749		No ROA
6.17.64.0/20	AS749		No ROA
6.17.80.0/21	AS749		No ROA
6.17.96.0/19	AS749		No ROA
6.17.128.0/17	AS749		No ROA
6.18.0.0/15	AS749		No ROA
6.20.0.0/14	AS749		No ROA
6.24.0.0/13	AS749		No ROA
6.32.0.0/16	AS749		No ROA
6.33.0.0/18	AS749		No ROA
6.33.64.0/20	AS749		No ROA
6.33.80.0/22	AS749		No ROA
6.33.88.0/21	AS749		No ROA
6.33.96.0/19	AS749		No ROA
6.33.128.0/17	AS749		No ROA
6.34.0.0/15	AS749		No ROA
6.36.0.0/14	AS749		No ROA
6.40.0.0/16	AS749		No ROA
6.42.0.0/18	AS749		No ROA
6.42.128.0/18	AS749		No ROA
6.43.0.0/16	AS749		No ROA
6.45.0.0/16	AS749		No ROA
6.46.0.0/19	AS749		No ROA
6.46.92.0/22	AS749		No ROA
6.46.112.0/20	AS749		No ROA
6.46.128.0/17	AS749		No ROA
6.47.0.0/18	AS749		No ROA
6.47.104.0/21	AS749		No ROA
6.47.112.0/20	AS749		No ROA
6.47.128.0/17	AS749		No ROA
6.48.16.0/20	AS749		No ROA
6.48.40.0/21	AS749		No ROA
6.48.56.0/21	AS749		No ROA
6.48.152.0/21	AS749		No ROA
6.50.160.0/19	AS749		No ROA
6.51.96.0/19	AS749		No ROA
6.51.196.0/22	AS749		No ROA
6.51.208.0/20	AS749		No ROA
6.51.240.0/21	AS749		No ROA
6.51.248.0/22	AS749		No ROA
6.51.253.0/24	AS749		No ROA
6.51.254.0/23	AS749		No ROA
6.52.0.0/14	AS749		No ROA
6.56.0.0/13	AS749		No ROA
6.64.0.0/24	AS749		No ROA
6.64.2.0/23	AS749		No ROA
6.64.5.0/24	AS749		No ROA
6.64.6.0/23	AS749		No ROA
6.64.8.0/21	AS749		No ROA
6.64.16.0/21	AS749		No ROA
6.64.24.0/22	AS749		No ROA
6.64.28.0/23	AS749		No ROA
6.64.30.0/24	AS749		No ROA
6.64.64.0/19	AS749		No ROA
6.64.96.0/21	AS749		No ROA
6.64.105.0/24	AS749		No ROA
6.64.106.0/23	AS749		No ROA
6.64.108.0/22	AS749		No ROA
6.64.112.0/21	AS749		No ROA
6.64.122.0/23	AS749		No ROA
6.64.124.0/22	AS749		No ROA
6.64.140.0/23	AS749		No ROA
6.64.145.0/24	AS749		No ROA
6.64.149.0/24	AS749		No ROA
6.64.153.0/24	AS749		No ROA
6.64.156.0/24	AS749		No ROA
6.64.167.0/24	AS749		No ROA
6.64.168.0/21	AS749		No ROA
6.64.176.0/24	AS749		No ROA
6.64.178.0/23	AS749		No ROA
6.64.180.0/24	AS749		No ROA
6.64.182.0/23	AS749		No ROA
6.64.184.0/21	AS749		No ROA
6.64.192.0/18	AS749		No ROA
6.66.0.0/23	AS749		No ROA
6.66.21.0/24	AS749		No ROA
6.66.44.0/22	AS749		No ROA
6.66.48.0/21	AS749		No ROA
6.66.65.0/24	AS749		No ROA
6.66.184.0/23	AS749		No ROA
6.66.192.0/19	AS749		No ROA
6.66.229.0/24	AS749		No ROA
6.66.237.0/24	AS749		No ROA
6.66.240.0/20	AS749		No ROA
6.67.0.0/19	AS749		No ROA
6.67.34.0/24	AS749		No ROA
6.67.37.0/24	AS749		No ROA
6.67.38.0/23	AS749		No ROA
6.67.40.0/21	AS749		No ROA
6.67.48.0/20	AS749		No ROA
6.67.64.0/18	AS749		No ROA
6.67.128.0/17	AS749		No ROA
6.69.0.0/16	AS749		No ROA
6.70.0.0/24	AS749		No ROA
6.70.4.0/22	AS749		No ROA
6.70.16.0/20	AS749		No ROA
6.70.56.0/21	AS749		No ROA
6.70.64.0/23	AS749		No ROA
6.70.128.0/23	AS749		No ROA
6.70.192.0/18	AS749		No ROA
6.71.0.0/17	AS749		No ROA
6.71.128.0/18	AS749		No ROA
6.71.232.0/21	AS749		No ROA
6.71.240.0/20	AS749		No ROA
6.72.16.0/20	AS749		No ROA
6.72.32.0/19	AS749		No ROA
6.72.64.0/18	AS749		No ROA
6.72.170.0/23	AS749		No ROA
6.72.176.0/20	AS749		No ROA
6.72.192.0/21	AS749		No ROA
6.72.208.0/20	AS749		No ROA
6.72.236.0/22	AS749		No ROA
6.72.240.0/21	AS749		No ROA
6.72.252.0/23	AS749		No ROA
6.73.0.0/17	AS749		No ROA
6.73.128.0/18	AS749		No ROA
6.73.192.0/19	AS749		No ROA
6.73.254.0/23	AS749		No ROA
6.74.0.0/15	AS749		No ROA
6.76.0.0/14	AS749		No ROA
6.80.0.0/20	AS749		No ROA
6.80.32.0/19	AS749		No ROA
6.80.64.0/18	AS749		No ROA
6.81.0.0/16	AS749		No ROA
6.82.0.0/15	AS749		No ROA
6.84.0.0/14	AS749		No ROA
6.88.0.0/13	AS749		No ROA
6.96.0.0/12	AS749		No ROA
6.112.0.0/13	AS749		No ROA
6.120.0.0/14	AS749		No ROA
6.124.0.0/15	AS749		No ROA
6.128.0.0/16	AS749		No ROA
6.129.0.0/19	AS749		No ROA
6.129.64.0/18	AS749		No ROA
6.129.128.0/17	AS749		No ROA
6.130.0.0/20	AS749		No ROA
6.130.16.0/21	AS749		No ROA
6.130.24.0/22	AS749		No ROA
6.130.31.0/24	AS749		No ROA
6.130.32.0/19	AS749		No ROA
6.130.64.0/18	AS749		No ROA
6.130.128.0/17	AS749		No ROA
6.131.0.0/16	AS749		No ROA
6.132.0.0/17	AS749	Georgetown	No ROA
6.132.128.0/24	AS749	Georgetown	No ROA
6.132.130.0/24	AS749	Georgetown	No ROA
6.132.135.0/24	AS749	Georgetown	No ROA
6.132.136.0/21	AS749	Georgetown	No ROA
6.132.144.0/20	AS749	Georgetown	No ROA
6.132.160.0/19	AS749	Georgetown	No ROA
6.132.192.0/18	AS749	Georgetown	No ROA
6.133.0.0/18	AS749		No ROA
6.133.64.0/24	AS749		No ROA
6.133.70.0/23	AS749		No ROA
6.133.72.0/21	AS749		No ROA
6.133.80.0/20	AS749		No ROA
6.133.96.0/19	AS749		No ROA
6.133.128.0/17	AS749		No ROA
6.134.0.0/18	AS749		No ROA
6.134.64.0/19	AS749		No ROA
6.134.192.0/18	AS749		No ROA
6.135.0.0/16	AS749		No ROA
6.136.0.0/13	AS749		No ROA
6.144.0.0/12	AS749		No ROA
6.160.0.0/11	AS749		No ROA
6.192.0.0/10	AS749		No ROA
6.243.234.0/24	AS749		No ROA
7.0.0.0/8	AS749		No ROA
7.0.0.0/22	AS749		No ROA
7.0.0.0/23	AS749		No ROA
7.0.0.0/24	AS749		No ROA
7.6.2.0/24	AS749		No ROA
7.7.7.0/24	AS749		No ROA
7.8.0.0/19	AS749		No ROA

200 / 3,132

Origin AS

Details →

AS: AS749
Name: United States Department of Defense (AS749)
Prefixes: 3,133 IPv4 · 0 IPv6
Peers: 1 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API