AS63771 Border Gateway Protocol Network Analysis Project 🇯🇵 JP

Announcing 22 prefixes, seen at the RIS collectors.

IPv4 prefixes
14
6,144 (24 × /24)
IPv6 prefixes
8
5 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS63771
Name
Border Gateway Protocol Network Analysis Project
Organisation
BGPNAP
Country
🇯🇵 JP
RIR
APNIC
Allocated
2014-08-25
Network type
Educational/Research
Scope
Not Disclosed
Peering policy
Selective
IRR as-set
AS-BGPNAP
PeeringDB
net/14089
Exchanges
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

22 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

8 in total

Prefix RPKI Peers Sample path First seen
2401:7640::/31 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640::/32 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640::/33 v6 RPKI valid 37 176395910563771 2026-09-18
2401:7640::/34 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640:4000::/34 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640:8000::/33 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640:8000::/34 v6 RPKI valid 36 176395910563771 2026-09-18
2401:7640:c000::/34 v6 RPKI valid 36 176395910563771 2026-09-18