AS153500 1School Education Technology and Solutions Company Limited 🇻🇳 VN

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
1,024 (4 × /24)
IPv6 prefixes
1
1 × /48
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
AS153500
Name
1School Education Technology and Solutions Company Limited
Organisation
1School Education Technology and Solutions Company Limited
Country
🇻🇳 VN
RIR
APNIC
Allocated
2025-01-08

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (75.0%) 0 invalid (0.0%) 1 no ROA (25.0%)

Announced prefixes

4 in total

Prefix RPKI Peers Sample path First seen
161.248.78.0/23 v4 RPKI valid 43 3800118403149107153500 2026-09-18
161.248.78.0/24 v4 RPKI valid 41 3800118403149107153500 2026-09-18
161.248.79.0/24 v4 RPKI valid 41 3800118403149107153500 2026-09-18
2001:df4:d940::/48 v6 no ROA 33 1763993044590338732153500 2026-09-18