AS1530 Headquarters, USAISC 🇺🇸 US

Announcing 18 prefixes, seen at the RIS collectors.

IPv4 prefixes
17
138,496 (541 × /24)
IPv6 prefixes
1
256 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS1530
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%) 18 no ROA (100.0%)

Announced prefixes

18 in total

Prefix RPKI Peers Sample path First seen
55.20.0.0/16 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.20.7.0/24 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.20.32.0/23 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.20.89.0/24 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.20.95.0/24 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.0.0/16 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.4.0/22 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.8.0/21 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.19.0/24 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.22.0/23 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.69.0/24 v4 no ROA 41 3772133567212706415403061530 2026-09-18
55.71.98.0/23 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.169.0/24 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.175.0/24 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.176.0/23 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.254.0/24 v4 no ROA 42 3772133567212706415403061530 2026-09-18
55.71.255.0/24 v4 no ROA 42 3772133567212706415403061530 2026-09-18
2608:14b:2400::/40 v6 no ROA 35 3772133567212706415403061530 2026-09-18