AS1540 Headquarters, USAISC 🇺🇸 US

Announcing 2,172 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,107
8,689,152 (33,942 × /24)
IPv6 prefixes
65
65 × /48
Upstreams
2
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
AS1540
Name
Headquarters, USAISC
Organisation
Headquarters, USAISC
Country
🇺🇸 US
RIR
ARIN
Allocated
2004-05-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2,172 no ROA (100.0%)

Announced prefixes

2,107 in total

Prefix RPKI Peers Sample path First seen
6.70.108.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.110.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.112.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.114.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.116.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.118.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.120.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.122.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.124.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.126.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.130.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.132.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.134.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.136.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.138.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.140.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.142.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.144.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.146.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.148.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.150.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.152.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.154.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.156.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.158.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.160.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.162.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.164.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.166.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.168.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.170.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.172.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.174.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.176.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.178.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.180.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.182.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.184.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.186.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.188.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.70.190.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.148.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.184.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.188.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.192.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.194.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.196.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.198.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.200.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.202.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.204.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.206.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.208.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.210.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.212.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.214.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.216.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.218.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.220.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.222.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.224.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.226.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.228.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.71.230.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.0.0/20 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.20.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.126.0/23 v4 no ROA 44 377213356721270641540 2026-11-04
6.72.128.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.130.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.132.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.134.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.136.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.138.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.140.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.142.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.144.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.146.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.148.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.150.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.152.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.154.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.156.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.158.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.160.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.162.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.164.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.166.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.168.0/23 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.172.0/24 v4 no ROA 44 377213356721270641540 2026-11-04
6.72.173.0/24 v4 no ROA 43 377213356721270641540 2026-11-04
6.72.174.0/23 v4 no ROA 44 377213356721270641540 2026-11-04
6.72.192.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.194.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.200.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.202.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.204.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.206.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.208.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.210.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.212.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.214.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.216.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.218.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.224.0/21 v4 no ROA 44 377213356721270641540 2026-09-19
6.72.232.0/22 v4 no ROA 44 377213356721270641540 2026-09-19
6.72.240.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.244.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.248.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.72.254.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.193.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.194.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.195.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.196.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.209.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.220.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.222.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.224.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.226.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.228.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.230.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.232.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.234.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.236.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.238.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.240.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.242.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.244.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.246.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.248.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.250.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.252.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.73.253.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.74.4.0/23 v4 no ROA 44 377213356721270641540 2026-09-22
6.74.8.0/23 v4 no ROA 44 377213356721270641540 2026-09-22
6.74.12.0/23 v4 no ROA 44 377213356721270641540 2026-09-22
6.74.14.0/23 v4 no ROA 44 377213356721270641540 2026-09-22
6.74.16.0/23 v4 no ROA 44 377213356721270641540 2026-09-22
6.74.46.0/23 v4 no ROA 44 377213356721270641540 2026-10-10
6.74.48.0/23 v4 no ROA 44 377213356721270641540 2026-10-10
6.74.50.0/23 v4 no ROA 44 377213356721270641540 2026-10-10
6.74.52.0/23 v4 no ROA 44 377213356721270641540 2026-10-10
6.74.54.0/23 v4 no ROA 44 377213356721270641540 2026-10-10
6.75.91.0/24 v4 no ROA 44 377213356721270641540 2026-10-07
6.76.70.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.0.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.2.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.4.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.6.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.8.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.24.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.26.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.28.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.34.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.36.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.40.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.44.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.46.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.48.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.50.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.54.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.77.56.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.79.32.0/21 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.16.0/20 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.64.0/20 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.80.0/20 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.128.0/17 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.132.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.134.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.174.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.175.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.80.208.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.124.128.0/24 v4 no ROA 44 377213356721270651540 2026-10-20
6.126.16.0/24 v4 no ROA 43 377213356721270651540 2026-10-20
6.129.32.0/21 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.40.0/21 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.48.0/21 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.56.0/21 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.64.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.68.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.72.0/22 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.76.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.78.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.80.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.82.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.84.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.86.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.87.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.88.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.90.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.92.0/23 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.94.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.129.95.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.14.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.28.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.29.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.30.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.38.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.39.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.41.0/24 v4 no ROA 44 377213356721270641540 2026-09-18
6.130.42.0/24 v4 no ROA 44 377213356721270641540 2026-09-18