171.247.0.0/16 RPKI valid

Announced by AS7552 Viettel Group.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS7552 Viettel Group RPKI valid 43 380017552 2026-09-18 2026-10-15

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
171.224.0.0/11 /24 AS7552 apnic authorises it
171.224.0.0/11 /24 AS24086 apnic wrong origin
171.224.0.0/11 /24 AS38731 apnic wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
171.224.0.0/11
RIR
APNIC
Country
🇻🇳 VN
Status
allocated
Allocated
2011-03-04

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
171.244.0.0/14 v4 AS7552 Viettel Group RPKI valid 44 380017552 2026-09-18
171.224.0.0/11 v4 AS7552 Viettel Group RPKI valid 44 380017552 2026-09-18

More specific routes

47 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
171.247.0.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.8.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.16.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.24.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.32.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.40.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.48.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.56.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.64.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.72.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.80.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.84.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.88.0/22 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.88.0/23 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.90.0/23 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.92.0/22 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.92.0/23 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.94.0/23 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.96.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.100.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.104.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.108.0/22 v4 AS7552 Viettel Group RPKI valid 42 2026-09-18
171.247.112.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.120.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.128.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.136.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.144.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.152.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.160.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.168.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.176.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.184.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.192.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.193.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.194.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.195.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.196.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.197.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.198.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.199.0/24 v4 AS7552 Viettel Group RPKI valid 44 2026-09-18
171.247.200.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.208.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.216.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.224.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.232.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.240.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18
171.247.248.0/21 v4 AS7552 Viettel Group RPKI valid 43 2026-09-18