AS16857 Central Texas Telecommunications 🇺🇸 US

Announcing 29 prefixes, seen at the RIS collectors.

IPv4 prefixes
29
15,360 (60 × /24)
IPv6 prefixes
0
-
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
5
ASes reachable through it

Registry and operator data

AS number
AS16857
Name
Central Texas Telecommunications
Organisation
Central Texas Telecommunications
Country
🇺🇸 US
RIR
ARIN
Allocated
2000-06-20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (3.4%) 0 invalid (0.0%) 28 no ROA (96.6%)

Announced prefixes

29 in total

Prefix RPKI Peers Sample path First seen
66.208.96.0/24 v4 no ROA 48 34549129916857 2026-09-18
66.208.97.0/24 v4 no ROA 42 34549129916857 2026-09-18
66.208.99.0/24 v4 no ROA 46 345491744684916857 2026-09-18
66.208.102.0/23 v4 no ROA 44 50628335616857 2026-09-18
66.208.105.0/24 v4 no ROA 48 69394684916857 2026-09-18
66.208.110.0/24 v4 no ROA 48 69394684916857 2026-09-18
66.208.111.0/24 v4 no ROA 48 3549335616857 2026-09-18
69.7.80.0/24 v4 RPKI valid 48 69394684916857 2026-09-18
69.7.81.0/24 v4 no ROA 48 34549129916857 2026-09-18
69.7.82.0/24 v4 no ROA 48 69394684916857 2026-09-18
69.7.85.0/24 v4 no ROA 44 37721335616857 2026-09-18
69.7.88.0/22 v4 no ROA 44 50628335616857 2026-09-18
74.84.8.0/24 v4 no ROA 48 3549335616857 2026-09-18
74.84.9.0/24 v4 no ROA 48 3549335616857 2026-09-18
74.84.10.0/24 v4 no ROA 48 3549335616857 2026-09-18
74.84.20.0/23 v4 no ROA 44 37721335616857 2026-09-18
74.84.22.0/23 v4 no ROA 44 37721335616857 2026-09-18
74.84.28.0/23 v4 no ROA 48 3549335616857 2026-09-18
209.55.64.0/23 v4 no ROA 48 3549335616857 2026-09-18
209.55.64.0/24 v4 no ROA 44 37721335616857 2026-09-18
209.55.72.0/21 v4 no ROA 44 50628335616857 2026-09-18
209.55.78.0/24 v4 no ROA 44 50628335616857 2026-09-30
209.55.96.0/21 v4 no ROA 44 50628335616857 2026-09-18
209.55.104.0/21 v4 no ROA 48 3549335616857 2026-09-18
209.55.104.0/23 v4 no ROA 47 3549335616857 2026-09-18
209.55.106.0/23 v4 no ROA 48 3549335616857 2026-09-18
209.55.106.0/24 v4 no ROA 48 69394684916857 2026-09-18
209.55.110.0/24 v4 no ROA 48 3549335616857 2026-09-18
209.55.111.0/24 v4 no ROA 48 3549335616857 2026-09-18