Home / Prefixes / 6.66.72.0/23

6.66.72.0/23 No ROA

Headquarters, USAISC · Updated 21.10.2026 17:49 UTC
Announced IPv4 AS1540 Headquarters, USAISC US United States

Network Information

Prefix
6.66.72.0/23
Network Description:
—
Address range
6.66.72.0 – 6.66.73.255
Size
512 addresses
Origin AS
AS1540 Headquarters, USAISC
AS path
AS208972AS9121AS3356AS721AS721AS27064AS1540
Paths seen
1
RPKI
No ROA
Location
US United States
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
PrefixOrigin ASDescriptionLocationRPKI
6.66.72.0/21 AS749 US Not announced
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
6.16.51.0/24 AS1540 US No ROA
6.16.52.0/24 AS1540 US No ROA
6.16.66.0/24 AS1540 US No ROA
6.16.67.0/24 AS1540 US No ROA
6.16.68.0/24 AS1540 US No ROA
6.16.69.0/24 AS1540 US No ROA
6.16.70.0/24 AS1540 US No ROA
6.16.71.0/24 AS1540 US No ROA
6.16.72.0/24 AS1540 US No ROA
6.16.73.0/24 AS1540 US No ROA
6.16.76.0/24 AS1540 US No ROA
6.16.77.0/24 AS1540 US No ROA
6.16.78.0/24 AS1540 US No ROA
6.16.79.0/24 AS1540 US No ROA
6.16.80.0/24 AS1540 US No ROA
6.16.81.0/24 AS1540 US No ROA
6.16.90.0/24 AS1540 US No ROA
6.16.91.0/24 AS1540 US No ROA
6.16.92.0/24 AS1540 US No ROA
6.16.93.0/24 AS1540 US No ROA
6.16.94.0/24 AS1540 US No ROA
6.16.95.0/24 AS1540 US No ROA
6.16.96.0/24 AS1540 US No ROA
6.16.97.0/24 AS1540 US No ROA
6.16.100.0/24 AS1540 US No ROA
6.16.101.0/24 AS1540 US No ROA
6.16.102.0/24 AS1540 US No ROA
6.16.103.0/24 AS1540 US No ROA
6.16.104.0/24 AS1540 US No ROA
6.16.105.0/24 AS1540 US No ROA
6.16.106.0/24 AS1540 US No ROA
6.16.107.0/24 AS1540 US No ROA
6.16.112.0/24 AS1540 US No ROA
6.16.113.0/24 AS1540 US No ROA
6.17.80.0/24 AS1540 US No ROA
6.17.88.0/21 AS1540 US No ROA
6.41.0.0/16 AS1540 US No ROA
6.42.192.0/22 AS1540 US No ROA
6.42.196.0/22 AS1540 US No ROA
6.42.200.0/22 AS1540 US No ROA
6.42.204.0/22 AS1540 US No ROA
6.42.208.0/22 AS1540 US No ROA
6.42.212.0/22 AS1540 US No ROA
6.42.216.0/22 AS1540 US No ROA
6.42.220.0/22 AS1540 US No ROA
6.42.224.0/22 AS1540 US No ROA
6.42.228.0/22 AS1540 US No ROA
6.42.232.0/22 AS1540 US No ROA
6.42.243.0/24 AS1540 US No ROA
6.42.244.0/24 AS1540 US No ROA
6.42.245.0/24 AS1540 US No ROA
6.42.246.0/24 AS1540 US No ROA
6.42.247.0/24 AS1540 US No ROA
6.44.0.0/22 AS1540 US No ROA
6.44.4.0/22 AS1540 US No ROA
6.44.8.0/22 AS1540 US No ROA
6.44.12.0/22 AS1540 US No ROA
6.44.16.0/22 AS1540 US No ROA
6.44.20.0/22 AS1540 US No ROA
6.44.24.0/22 AS1540 US No ROA
6.44.28.0/22 AS1540 US No ROA
6.44.32.0/22 AS1540 US No ROA
6.44.36.0/22 AS1540 US No ROA
6.44.40.0/22 AS1540 US No ROA
6.44.44.0/22 AS1540 US No ROA
6.44.48.0/22 AS1540 US No ROA
6.44.52.0/22 AS1540 US No ROA
6.44.56.0/22 AS1540 US No ROA
6.44.60.0/22 AS1540 US No ROA
6.44.64.0/22 AS1540 US No ROA
6.44.68.0/22 AS1540 US No ROA
6.44.72.0/22 AS1540 US No ROA
6.44.76.0/22 AS1540 US No ROA
6.44.80.0/22 AS1540 US No ROA
6.44.84.0/22 AS1540 US No ROA
6.44.88.0/22 AS1540 US No ROA
6.44.92.0/22 AS1540 US No ROA
6.44.96.0/22 AS1540 US No ROA
6.44.100.0/22 AS1540 US No ROA
6.44.104.0/22 AS1540 US No ROA
6.44.108.0/22 AS1540 US No ROA
6.44.112.0/22 AS1540 US No ROA
6.44.116.0/22 AS1540 US No ROA
6.44.120.0/22 AS1540 US No ROA
6.44.124.0/22 AS1540 US No ROA
6.44.128.0/22 AS1540 US No ROA
6.44.132.0/22 AS1540 US No ROA
6.44.136.0/22 AS1540 US No ROA
6.44.140.0/22 AS1540 US No ROA
6.44.144.0/22 AS1540 US No ROA
6.44.148.0/22 AS1540 US No ROA
6.44.152.0/22 AS1540 US No ROA
6.44.156.0/22 AS1540 US No ROA
6.44.160.0/22 AS1540 US No ROA
6.44.164.0/22 AS1540 US No ROA
6.44.168.0/22 AS1540 US No ROA
6.44.172.0/22 AS1540 US No ROA
6.44.176.0/22 AS1540 US No ROA
6.44.180.0/22 AS1540 US No ROA
6.44.184.0/22 AS1540 US No ROA
6.44.188.0/22 AS1540 US No ROA
6.44.197.0/24 AS1540 US No ROA
6.45.32.0/22 AS1540 US No ROA
6.45.36.0/22 AS1540 US No ROA
6.45.40.0/22 AS1540 US No ROA
6.45.44.0/22 AS1540 US No ROA
6.48.64.0/20 AS1540 US No ROA
6.50.40.0/24 AS1540 US No ROA
6.64.128.0/23 AS1540 US No ROA
6.64.138.0/23 AS1540 US No ROA
6.64.146.0/24 AS1540 US No ROA
6.64.151.0/24 AS1540 US No ROA
6.64.152.0/24 AS1540 US No ROA
6.64.157.0/24 AS1540 US No ROA
6.64.159.0/24 AS1540 US No ROA
6.64.162.0/24 AS1540 US No ROA
6.64.163.0/24 AS1540 US No ROA
6.64.166.0/24 AS1540 US No ROA
6.65.4.0/24 AS1540 US No ROA
6.65.6.0/24 AS1540 US No ROA
6.65.8.0/22 AS1540 US No ROA
6.65.16.0/24 AS1540 US No ROA
6.65.20.0/22 AS1540 US No ROA
6.65.26.0/24 AS1540 US No ROA
6.65.27.0/24 AS1540 US No ROA
6.65.34.0/24 AS1540 US No ROA
6.65.35.0/24 AS1540 US No ROA
6.65.36.0/22 AS1540 US No ROA
6.65.40.0/24 AS1540 US No ROA
6.65.44.0/22 AS1540 US No ROA
6.65.48.0/23 AS1540 US No ROA
6.65.50.0/24 AS1540 US No ROA
6.65.51.0/24 AS1540 US No ROA
6.65.58.0/24 AS1540 US No ROA
6.65.59.0/24 AS1540 US No ROA
6.65.130.0/23 AS1540 US No ROA
6.65.132.0/23 AS1540 US No ROA
6.65.134.0/23 AS1540 US No ROA
6.65.136.0/23 AS1540 US No ROA
6.65.138.0/23 AS1540 US No ROA
6.65.140.0/23 AS1540 US No ROA
6.65.142.0/23 AS1540 US No ROA
6.65.144.0/23 AS1540 US No ROA
6.65.146.0/23 AS1540 US No ROA
6.65.148.0/23 AS1540 US No ROA
6.65.150.0/23 AS1540 US No ROA
6.65.152.0/23 AS1540 US No ROA
6.65.154.0/23 AS1540 US No ROA
6.65.156.0/23 AS1540 US No ROA
6.65.158.0/23 AS1540 US No ROA
6.65.160.0/23 AS1540 US No ROA
6.65.162.0/23 AS1540 US No ROA
6.65.164.0/23 AS1540 US No ROA
6.65.166.0/23 AS1540 US No ROA
6.65.168.0/23 AS1540 US No ROA
6.65.170.0/23 AS1540 US No ROA
6.65.172.0/23 AS1540 US No ROA
6.65.174.0/23 AS1540 US No ROA
6.65.176.0/23 AS1540 US No ROA
6.65.178.0/23 AS1540 US No ROA
6.65.180.0/23 AS1540 US No ROA
6.65.182.0/23 AS1540 US No ROA
6.65.184.0/23 AS1540 US No ROA
6.65.186.0/23 AS1540 US No ROA
6.66.2.0/23 AS1540 US No ROA
6.66.4.0/23 AS1540 US No ROA
6.66.6.0/23 AS1540 US No ROA
6.66.8.0/23 AS1540 US No ROA
6.66.10.0/23 AS1540 US No ROA
6.66.12.0/23 AS1540 US No ROA
6.66.14.0/23 AS1540 US No ROA
6.66.16.0/23 AS1540 US No ROA
6.66.18.0/24 AS1540 US No ROA
6.66.19.0/24 AS1540 US No ROA
6.66.20.0/24 AS1540 US No ROA
6.66.22.0/24 AS1540 US No ROA
6.66.23.0/24 AS1540 US No ROA
6.66.24.0/24 AS1540 US No ROA
6.66.25.0/24 AS1540 US No ROA
6.66.26.0/23 AS1540 US No ROA
6.66.28.0/23 AS1540 US No ROA
6.66.30.0/23 AS1540 US No ROA
6.66.32.0/24 AS1540 US No ROA
6.66.33.0/24 AS1540 US No ROA
6.66.34.0/24 AS1540 US No ROA
6.66.35.0/24 AS1540 US No ROA
6.66.36.0/24 AS1540 US No ROA
6.66.37.0/24 AS1540 US No ROA
6.66.38.0/23 AS1540 US No ROA
6.66.40.0/23 AS1540 US No ROA
6.66.42.0/23 AS1540 US No ROA
6.66.56.0/22 AS1540 US No ROA
6.66.60.0/22 AS1540 US No ROA
6.66.66.0/23 AS1540 US No ROA
6.66.68.0/23 AS1540 US No ROA
6.66.70.0/23 AS1540 US No ROA
6.66.74.0/23 AS1540 US No ROA
6.66.76.0/23 AS1540 US No ROA
6.66.78.0/23 AS1540 US No ROA
6.66.80.0/23 AS1540 US No ROA
200 / 2,017

Origin AS

Details →
AS
AS1540
Name
Headquarters, USAISC
Prefixes
1,956 IPv4 · 62 IPv6
Peers
7 (1 Upstreams)

Approximate location

GeoLite2

External links

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