AS27221 Ardmore Telephone Company Inc. 🇺🇸 US

Announcing 19 prefixes, seen at the RIS collectors.

IPv4 prefixes
19
15,104 (59 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
AS27221
Name
Ardmore Telephone Company Inc.
Organisation
Ardmore Telephone Company Inc
Country
🇺🇸 US
RIR
ARIN
Allocated
2010-09-20
Scope
Not Disclosed
PeeringDB
net/13121

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (10.5%) 0 invalid (0.0%) 17 no ROA (89.5%)

Announced prefixes

19 in total

Prefix RPKI Peers Sample path First seen
66.226.78.0/24 v4 no ROA 42 149071376027221 2026-09-18
67.58.72.0/24 v4 no ROA 47 149071376027221 2026-09-18
67.58.78.0/24 v4 no ROA 47 149071376027221 2026-09-18
67.218.191.0/24 v4 no ROA 47 149071376027221 2026-09-18
68.168.99.0/24 v4 no ROA 42 149071376027221 2026-09-18
68.168.107.0/24 v4 no ROA 42 149071376027221 2026-09-18
68.168.109.0/24 v4 no ROA 42 149071376027221 2026-09-18
74.51.110.0/23 v4 no ROA 47 149071376027221 2026-09-18
74.51.122.0/24 v4 no ROA 47 149071376027221 2026-09-18
76.164.161.0/24 v4 RPKI valid 47 149071376027221 2026-09-18
76.164.162.0/24 v4 RPKI valid 47 149071376027221 2026-09-18
96.125.224.0/20 v4 no ROA 47 149071376027221 2026-09-18
160.32.16.0/20 v4 no ROA 43 149071376027221 2026-09-18
173.242.192.0/23 v4 no ROA 47 149071376027221 2026-09-18
173.242.200.0/23 v4 no ROA 47 149071376027221 2026-09-18
199.241.216.0/24 v4 no ROA 42 149071376027221 2026-09-18
199.241.217.0/24 v4 no ROA 42 149071376027221 2026-09-18
216.55.136.0/24 v4 no ROA 42 149071376027221 2026-09-18
216.228.88.0/21 v4 no ROA 47 149071376027221 2026-09-18