206208 looking glass

AS19905 Arbor Cloud 🇺🇸 US

Announcing 165 prefixes, seen at the RIS collectors.

IPv4 prefixes
139
38,144 (149 × /24)
IPv6 prefixes
26
26 × /48
Upstreams
6
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
34
transit customers observed
Customer cone
60
ASes reachable through it

Registry and operator data

AS number
AS19905
Name
Arbor Cloud
Organisation
UltraDDoS Protect
Country
🇺🇸 US
RIR
ARIN
Allocated
2007-08-24
Network type
NSP
Traffic levels
5-10Tbps
Scope
Global
Peering policy
Selective
IRR as-set
RADB::AS-UDOS
Website
https://www.neustarsecurityservices.com
PeeringDB
net/29099
Facilities
15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

53 valid (32.1%) 0 invalid (0.0%) 112 no ROA (67.9%)

Announced prefixes

26 in total

Prefix RPKI Peers Sample path First seen
2001:67c:3e8::/48 v6 RPKI valid 32 38001291419905 2026-09-18
2403:c580:fff3::/48 v6 RPKI valid 32 38001291419905 2026-09-18
2403:c580:fffd::/48 v6 RPKI valid 32 38001291419905 2026-09-18
2610:a1:2000::/48 v6 no ROA 32 38001646119905 2026-09-18
2610:a1:2001::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2002::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2003::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2004::/48 v6 no ROA 32 38001646119905 2026-09-18
2610:a1:2005::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2006::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2007::/48 v6 no ROA 32 38001646119905 2026-09-18
2610:a1:2008::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:2009::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:200a::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:200b::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:200c::/48 v6 no ROA 33 38001646119905 2026-09-18
2610:a1:200d::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:200f::/48 v6 no ROA 35 17639463719905 2026-09-18
2610:a1:2016::/48 v6 no ROA 32 38001291419905 2026-09-18
2610:a1:201c::/48 v6 no ROA 33 34549646119905 2026-09-18
2610:a1:20ff::/48 v6 no ROA 31 38001291419905 2026-09-18
2620:1d6:fff3::/48 v6 no ROA 32 38001291419905 2026-09-18
2620:1d6:fffd::/48 v6 no ROA 32 38001291419905 2026-09-18
2a02:cb81:1014::/48 v6 RPKI valid 26 38001291419905 2026-09-18
2a05:4a40:fff3::/48 v6 no ROA 32 38001291419905 2026-09-18
2a05:4a40:fffd::/48 v6 no ROA 32 38001291419905 2026-09-18