AS38910 Transit AS Tokyo 🇺🇸 US
JP Morgan Chase & Co.. Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
16,896 (66 × /24)
IPv6 prefixes
3
36 × /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
- AS38910
- Name
- Transit AS Tokyo
- Organisation
- JP Morgan Chase & Co.
- Country
- 🇺🇸 US
- RIR
- APNIC
- Allocated
- 2008-02-22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 161.121.128.0/19 v4 | RPKI valid | 43 | 34549949838910 | 2026-09-18 |
| 161.121.128.0/20 v4 | RPKI valid | 43 | 34549949838910 | 2026-09-18 |
| 161.121.130.0/24 v4 | RPKI invalid | 6 | 38001949838910 | 2026-11-07 |
| 161.121.135.0/24 v4 | RPKI invalid | 6 | 38001949838910 | 2026-11-07 |
| 161.121.144.0/20 v4 | RPKI valid | 43 | 345496453475538910 | 2026-09-18 |
| 2407:e500:40::/43 v6 | RPKI valid | 36 | 38001949838910 | 2026-09-18 |
| 2407:e500:40::/47 v6 | RPKI valid | 36 | 38001949838910 | 2026-09-18 |
| 2407:e500:50::/47 v6 | RPKI valid | 33 | 345496453475538910 | 2026-09-18 |