AS398991 X99 🇺🇸 US

Announcing 69 prefixes, seen at the RIS collectors.

IPv4 prefixes
63
21,248 (83 × /24)
IPv6 prefixes
6
37,888 × /48
Upstreams
4
transit providers observed
Peers
8
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS398991
Name
X99
Organisation
x99.cloud
Country
🇺🇸 US
RIR
ARIN
Allocated
2024-02-22
Network type
NSP
Traffic levels
1-5Tbps
Scope
Global
Peering policy
Open
PeeringDB
net/35454
Exchanges
4
Facilities
11

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

44 valid (63.8%) 0 invalid (0.0%) 25 no ROA (36.2%)

Announced prefixes

69 in total

Prefix RPKI Peers Sample path First seen
23.231.97.0/24 v4 RPKI valid 41 24482398991 2026-09-18
38.46.142.0/23 v4 no ROA 41 380012914398991 2026-09-18
38.46.142.0/24 v4 no ROA 41 345492914398991 2026-09-18
38.46.143.0/24 v4 no ROA 41 24482398991 2026-09-18
38.81.122.0/23 v4 no ROA 41 380012914398991 2026-09-18
38.81.123.0/24 v4 no ROA 41 380012914398991 2026-09-18
38.99.238.0/23 v4 no ROA 41 557206939398991 2026-09-18
38.99.238.0/24 v4 no ROA 41 557206939398991 2026-09-18
38.99.239.0/24 v4 no ROA 41 557206939398991 2026-09-18
38.100.202.0/23 v4 no ROA 41 557206939398991 2026-09-18
38.100.202.0/24 v4 no ROA 41 24482398991 2026-09-18
38.100.203.0/24 v4 no ROA 41 557206939398991 2026-09-18
38.135.26.0/23 v4 no ROA 41 380012914398991 2026-09-18
38.135.26.0/24 v4 no ROA 11 557206939398991 2026-09-18
38.135.27.0/24 v4 no ROA 11 557206939398991 2026-09-18
38.183.188.0/23 v4 no ROA 41 14907398991 2026-09-18
38.183.188.0/24 v4 no ROA 41 14907398991 2026-09-18
38.183.189.0/24 v4 no ROA 41 14907398991 2026-09-18
38.247.68.0/23 v4 no ROA 12 557206939272786398991 2026-09-18
38.247.68.0/24 v4 no ROA 42 557206939272786398991 2026-09-18
38.247.69.0/24 v4 no ROA 42 557206939272786398991 2026-09-18
38.247.70.0/23 v4 no ROA 41 24482398991 2026-09-18
38.247.70.0/24 v4 no ROA 41 24482398991 2026-09-18
38.247.71.0/24 v4 no ROA 41 24482398991 2026-09-18
130.250.188.0/23 v4 RPKI valid 41 24482398991 2026-09-18
130.250.188.0/24 v4 RPKI valid 41 24482398991 2026-09-18
130.250.189.0/24 v4 RPKI valid 41 24482398991 2026-09-18
142.99.99.0/24 v4 RPKI valid 41 14907398991 2026-09-18
142.99.102.0/23 v4 RPKI valid 41 380012914398991 2026-09-18
142.99.102.0/24 v4 RPKI valid 11 24482398991 2026-09-18
142.99.103.0/24 v4 RPKI valid 11 24482398991 2026-09-18
184.154.240.0/23 v4 RPKI valid 41 380012914398991 2026-09-18
184.154.242.0/23 v4 RPKI valid 41 380012914398991 2026-09-18
184.154.242.0/24 v4 RPKI valid 11 557206939398991 2026-09-18
184.154.243.0/24 v4 RPKI valid 11 557206939398991 2026-09-18
184.154.244.0/23 v4 RPKI valid 41 24482398991 2026-09-18
184.154.244.0/24 v4 RPKI valid 11 24482398991 2026-09-18
184.154.245.0/24 v4 RPKI valid 11 24482398991 2026-09-18
198.13.16.0/23 v4 RPKI valid 42 557206939272786398991 2026-09-18
198.13.16.0/24 v4 RPKI valid 42 557206939272786398991 2026-09-18
198.13.17.0/24 v4 RPKI valid 42 557206939272786398991 2026-09-18
199.245.233.0/24 v4 RPKI valid 41 380012914398991 2026-09-18
199.245.234.0/24 v4 RPKI valid 41 380012914398991 2026-09-18
206.109.56.0/23 v4 RPKI valid 41 14907398991 2026-09-18
206.109.56.0/24 v4 RPKI valid 41 14907398991 2026-09-18
206.109.57.0/24 v4 RPKI valid 41 14907398991 2026-09-18
206.109.58.0/23 v4 RPKI valid 42 557206939272786398991 2026-09-18
206.109.58.0/24 v4 RPKI valid 42 557206939272786398991 2026-09-18
206.109.59.0/24 v4 RPKI valid 42 557206939272786398991 2026-09-18
208.122.16.0/23 v4 RPKI valid 41 14907398991 2026-09-18
208.122.16.0/24 v4 RPKI valid 41 14907398991 2026-09-18
208.122.17.0/24 v4 RPKI valid 41 14907398991 2026-09-18
208.122.18.0/23 v4 RPKI valid 41 345492914398991 2026-09-18
208.122.18.0/24 v4 RPKI valid 41 345492914398991 2026-09-18
208.122.19.0/24 v4 RPKI valid 41 345492914398991 2026-09-18
209.14.152.0/24 v4 no ROA 10 557206939398991 2026-10-02
209.14.153.0/24 v4 no ROA 10 557206939398991 2026-10-02
209.131.120.0/23 v4 RPKI valid 41 380012914398991 2026-09-18
209.131.120.0/24 v4 RPKI valid 2 24482272786398991 2026-10-02
209.131.121.0/24 v4 RPKI valid 2 24482272786398991 2026-10-02
209.131.122.0/23 v4 RPKI valid 41 380012914398991 2026-09-18
209.131.122.0/24 v4 RPKI valid 41 24482398991 2026-09-18
209.131.123.0/24 v4 RPKI valid 41 24482398991 2026-09-18
2607:a540::/33 v6 RPKI valid 31 24482398991 2026-09-18
2607:a540:9000::/38 v6 RPKI valid 31 380012914398991 2026-09-18
2607:a540:9400::/38 v6 RPKI valid 31 38001291460068398991 2026-09-18
2607:a540:9800::/38 v6 RPKI valid 31 14907398991 2026-09-18
2607:a540:9c00::/38 v6 RPKI valid 31 24482398991 2026-09-18
2607:a540:a000::/38 v6 RPKI valid 31 380012914398991 2026-09-18