AS21433 Accenture UK Limited 🇬🇧 GB

Announcing 388 prefixes, seen at the RIS collectors.

IPv4 prefixes
325
104,832 (410 × /24)
IPv6 prefixes
63
107 × /48
Upstreams
79
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
AS21433
Name
Accenture UK Limited
Organisation
Accenture
Country
🇬🇧 GB
RIR
RIPENCC
Allocated
2001-12-10
Scope
Not Disclosed
Peering policy
Open
PeeringDB
net/27189

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

218 valid (56.2%) 0 invalid (0.0%) 170 no ROA (43.8%)

Announced prefixes

325 in total

Prefix RPKI Peers Sample path First seen
170.251.5.0/24 v4 no ROA 43 701821433 2026-09-18
170.251.6.0/23 v4 no ROA 17 5572013515821433 2026-09-18
170.251.6.0/24 v4 no ROA 45 37721477521433 2026-09-18
170.251.7.0/24 v4 no ROA 45 37721477521433 2026-09-18
170.251.8.0/24 v4 no ROA 43 345491583021433 2026-09-18
170.251.9.0/24 v4 no ROA 43 377211295621433 2026-09-18
170.251.10.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.10.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.11.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.20.0/23 v4 RPKI valid 47 34549993021433 2026-09-18
170.251.20.0/24 v4 RPKI valid 47 34549993021433 2026-09-18
170.251.21.0/24 v4 RPKI valid 42 38001478821433 2026-09-18
170.251.23.0/24 v4 RPKI valid 42 34549560621433 2026-09-18
170.251.36.0/23 v4 no ROA 46 3800113515821433 2026-10-16
170.251.36.0/24 v4 no ROA 45 37721477521433 2026-09-18
170.251.37.0/24 v4 no ROA 48 34549929921433 2026-09-18
170.251.38.0/23 v4 RPKI valid 41 38001822021433 2026-10-10
170.251.38.0/24 v4 RPKI valid 42 345495659520632421433 2026-10-10
170.251.39.0/24 v4 RPKI valid 42 345495659520632421433 2026-10-10
170.251.40.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.40.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.41.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.42.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.42.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.43.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.44.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.44.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.45.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.46.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.46.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.47.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.48.0/23 v4 RPKI valid 42 34549965821433 2026-09-18
170.251.48.0/24 v4 RPKI valid 47 34549965821433 2026-09-18
170.251.49.0/24 v4 RPKI valid 48 34549929921433 2026-09-18
170.251.50.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.51.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.52.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.60.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.60.0/24 v4 RPKI valid 43 3454912995541021433 2026-09-18
170.251.61.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.70.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.71.0/24 v4 no ROA 42 3549335621433 2026-09-18
170.251.72.0/22 v4 no ROA 41 38001822021433 2026-09-18
170.251.76.0/24 v4 RPKI valid 43 37721268621433 2026-09-18
170.251.85.0/24 v4 RPKI valid 43 345491287421433 2026-09-18
170.251.86.0/23 v4 no ROA 42 5572013515821433 2026-09-18
170.251.86.0/24 v4 no ROA 42 176395582121433 2026-09-18
170.251.87.0/24 v4 no ROA 42 176395582121433 2026-09-18
170.251.88.0/23 v4 no ROA 45 1763921433 2026-09-18
170.251.88.0/24 v4 no ROA 42 34549965821433 2026-09-18
170.251.89.0/24 v4 no ROA 42 34549965821433 2026-09-18
170.251.90.0/23 v4 RPKI valid 46 244825296521433 2026-09-28
170.251.90.0/24 v4 RPKI valid 43 37721129561042921433 2026-09-28
170.251.91.0/24 v4 RPKI valid 45 244825296521433 2026-09-28
170.251.92.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.92.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.93.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.100.0/22 v4 no ROA 41 38001822021433 2026-09-18
170.251.104.0/23 v4 no ROA 45 1763921433 2026-09-18
170.251.104.0/24 v4 no ROA 43 34549965821433 2026-09-18
170.251.105.0/24 v4 no ROA 43 34549965821433 2026-09-18
170.251.110.0/23 v4 RPKI valid 44 38001958321433 2026-09-18
170.251.110.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.111.0/24 v4 RPKI valid 43 38001958321433 2026-09-18
170.251.112.0/24 v4 RPKI valid 45 34549886621433 2026-09-18
170.251.113.0/24 v4 no ROA 44 701821433 2026-09-18
170.251.114.0/24 v4 RPKI valid 47 38001822021433 2026-09-18
170.251.115.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.116.0/24 v4 no ROA 47 3800113515821433 2026-09-18
170.251.119.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.251.120.0/21 v4 no ROA 42 38001822021433 2026-09-18
170.251.136.0/23 v4 no ROA 43 345491299251621433 2026-09-18
170.251.136.0/24 v4 no ROA 43 345492914471321433 2026-09-18
170.251.137.0/24 v4 no ROA 43 345491299251621433 2026-09-18
170.251.144.0/24 v4 no ROA 43 2265257721433 2026-09-18
170.251.145.0/24 v4 no ROA 44 34549423021433 2026-09-18
170.251.145.0/25 v4 no ROA 1 2132419002423021433 2026-09-18
170.251.146.0/23 v4 RPKI valid 43 3454917421433 2026-09-18
170.251.146.0/24 v4 RPKI valid 44 37721335621433 2026-09-18
170.251.147.0/24 v4 RPKI valid 42 3454917421433 2026-09-18
170.251.148.0/24 v4 RPKI valid 44 506286453475521433 2026-09-18
170.251.149.0/24 v4 RPKI valid 42 38001822021433 2026-09-18
170.251.152.0/23 v4 no ROA 43 345491299251621433 2026-09-18
170.251.152.0/24 v4 no ROA 43 345491299251621433 2026-09-18
170.251.153.0/24 v4 no ROA 43 345492914471321433 2026-09-18
170.251.154.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.154.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.155.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.165.0/24 v4 no ROA 43 345492914471321433 2026-09-18
170.251.166.0/24 v4 no ROA 42 34549423021433 2026-09-18
170.251.167.0/24 v4 no ROA 43 345492914471321433 2026-09-18
170.251.170.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.172.0/23 v4 RPKI valid 42 701821433 2026-09-18
170.251.174.0/23 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.174.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.251.175.0/24 v4 RPKI valid 43 34549949821433 2026-09-18
170.251.177.0/24 v4 no ROA 43 345491299251621433 2026-09-18
170.251.178.0/23 v4 RPKI valid 44 345491287421433 2026-09-18
170.251.178.0/24 v4 RPKI valid 44 345491287421433 2026-09-18
170.251.179.0/24 v4 RPKI valid 42 599192871621433 2026-09-18
170.251.186.0/24 v4 RPKI valid 44 345491287421433 2026-09-18
170.251.188.0/22 v4 no ROA 41 38001822021433 2026-09-18
170.251.200.0/24 v4 no ROA 43 345491583021433 2026-09-18
170.251.201.0/24 v4 no ROA 43 345491583021433 2026-09-18
170.251.213.0/24 v4 no ROA 41 244821583021433 2026-09-18
170.251.220.0/24 v4 no ROA 43 701821433 2026-09-18
170.251.221.0/24 v4 no ROA 41 2448226220626219721433 2026-09-18
170.251.224.0/24 v4 RPKI valid 44 345492080421433 2026-09-18
170.251.225.0/24 v4 RPKI valid 42 345493257918621433 2026-09-18
170.251.226.0/24 v4 RPKI valid 41 38001822021433 2026-09-18
170.251.232.0/24 v4 no ROA 42 701821433 2026-09-18
170.251.233.0/24 v4 no ROA 43 377211583021433 2026-09-18
170.251.234.0/24 v4 RPKI valid 43 3454932575541021433 2026-09-18
170.251.252.0/23 v4 no ROA 47 34549993021433 2026-09-18
170.251.252.0/24 v4 no ROA 42 34549993021433 2026-09-18
170.251.253.0/24 v4 no ROA 43 380015548221433 2026-09-18
170.252.0.0/24 v4 no ROA 43 2265257721433 2026-09-18
170.252.56.0/24 v4 no ROA 44 37721335621433 2026-09-18
170.252.72.0/24 v4 no ROA 41 38001822021433 2026-09-18
170.252.108.0/24 v4 RPKI valid 46 34549666321433 2026-09-18
170.252.148.0/24 v4 RPKI valid 44 38001958321433 2026-09-18
170.252.149.0/24 v4 no ROA 43 345492914471321433 2026-09-18
170.252.176.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
170.252.190.0/24 v4 RPKI valid 44 345496453475521433 2026-09-18
185.65.78.0/24 v4 no ROA 45 345491233721433 2026-09-18