AS20057 AT&T Enterprises, LLC 🇺🇸 US

Announcing 1,632 prefixes, seen at the RIS collectors.

IPv4 prefixes
1,471
6,507,520 (25,420 × /24)
IPv6 prefixes
161
60,125 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS20057
Name
AT&T Enterprises, LLC
Organisation
AT&T Enterprises, LLC
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-03-20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1,447 valid (88.7%) 22 invalid (1.3%) 163 no ROA (10.0%)

Announced prefixes

161 in total

Prefix RPKI Peers Sample path First seen
2600:380::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:180::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:800::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:800::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:980::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:c00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:1000::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:1180::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:1800::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:1800::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:1880::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:2000::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:2580::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:2800::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:3000::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:3180::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:3800::/37 v6 no ROA 32 701820057 2026-09-18
2600:380:4000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:4400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:4500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:4700::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:4800::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:4c00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:4c00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:4c80::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:4d00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:4d80::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:5300::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:5800::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:5800::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5880::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5900::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5980::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5a00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5a80::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:5c00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:6000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:6000::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6080::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6100::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6180::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6200::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6280::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6300::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6380::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:6400::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6480::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6500::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6580::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6600::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6680::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6800::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:6900::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:6a00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:6b00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:6c00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:7000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:7400::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7400::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7600::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7600::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7700::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7700::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7800::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7800::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7900::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7900::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7a00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7b00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7b00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7c00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:7c00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:7d00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:7d00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:8000::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8400::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8600::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8700::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8800::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8a00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8b00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8b00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:8c00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8d00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:8e00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9000::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9100::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9200::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9400::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9800::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9900::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9a00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9b00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9c00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9d00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9e00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9f00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:9f00::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:a000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:a000::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:a100::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:a100::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:a200::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:a300::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:a300::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:a400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:a500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:b000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:b100::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:b200::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b300::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:b300::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:b500::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b800::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:b800::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b880::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b900::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:b900::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:b980::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:bc00::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:bd00::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:c000::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:c100::/41 v6 no ROA 32 701820057 2026-09-18
2600:380:c400::/38 v6 no ROA 32 701820057 2026-09-18
2600:380:c500::/40 v6 no ROA 32 701820057 2026-09-18
2600:380:f100::/46 v6 no ROA 32 701820057 2026-09-18
2600:380:f104::/46 v6 no ROA 32 701820057 2026-09-18
2600:380:f108::/46 v6 no ROA 32 701820057 2026-09-18
2600:380:f10c::/46 v6 no ROA 32 701820057 2026-09-18
2600:380:f1c0::/44 v6 no ROA 32 701820057 2026-09-18
2600:380:f1d0::/44 v6 no ROA 32 701820057 2026-09-18
2600:380:f1d0::/48 v6 no ROA 32 701820057 2026-09-18
2600:380:f1e0::/44 v6 no ROA 32 701820057 2026-09-18
2600:380:f1f0::/44 v6 no ROA 32 701820057 2026-09-18
2600:380:fe00::/39 v6 no ROA 32 701820057 2026-09-18
2600:380:ff80::/41 v6 no ROA 32 701820057 2026-09-18
2600:381::/38 v6 no ROA 32 701820057 2026-09-18
2600:381::/41 v6 no ROA 32 701820057 2026-09-18
2600:381:80::/41 v6 no ROA 32 701820057 2026-09-18
2600:381:100::/40 v6 no ROA 32 701820057 2026-09-18
2600:381:100::/41 v6 no ROA 32 701820057 2026-09-18
2600:381:180::/41 v6 no ROA 32 701820057 2026-09-18
2600:387::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:1::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:2::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:3::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:4::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:5::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:6::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:7::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:8::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:9::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:a::/48 v6 no ROA 32 701820057 2026-09-18
2600:387:b::/48 v6 no ROA 32 701820057 2026-09-18