AS9824 JCOM Co., Ltd. 🇯🇵 JP
Announcing 295 prefixes, seen at the RIS collectors.
IPv4 prefixes
233
10,315,776 (40,296 × /24)
IPv6 prefixes
62
17 × /32
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
22
transit customers observed
Customer cone
34
ASes reachable through it
Registry and operator data
- AS number
- AS9824
- Name
- JCOM Co., Ltd.
- Organisation
- JCOM
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2000-01-12
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- AS-9824TRANSIT AS-9824TRANSIT6
- Website
- https://www.jcom.co.jp/english/
- PeeringDB
- net/4292
- Exchanges
- 6
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
295 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 125.11.0.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.11.0.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.11.64.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.11.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.11.128.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.11.192.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.12.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.12.0.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.12.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.0.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.0.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.64.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.128.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.13.192.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.14.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.14.0.0/17 v4 | RPKI valid | 41 | 3772169399824 | 2026-09-18 |
| 125.14.128.0/17 v4 | RPKI valid | 41 | 3772169399824 | 2026-09-18 |
| 125.15.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.15.0.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 125.15.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 203.165.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 203.165.0.0/17 v4 | RPKI valid | 41 | 3772169399824 | 2026-09-18 |
| 203.165.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 210.20.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 210.20.0.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 210.20.128.0/17 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 210.194.0.0/16 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 210.194.0.0/17 v4 | RPKI valid | 41 | 3772169399824 | 2026-09-18 |
| 210.194.128.0/17 v4 | RPKI valid | 41 | 3772169399824 | 2026-09-18 |
| 220.152.0.0/18 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 220.152.64.0/19 v4 | RPKI valid | 42 | 3772169399824 | 2026-09-18 |
| 2001:ff0::/32 v6 | RPKI valid | 37 | 1763912999824 | 2026-09-18 |
| 2001:ff0::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:1000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:1800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:2000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:2800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:3000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:3800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:4000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:4800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:5000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:5800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:6000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:6800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:7000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:7800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:8000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:8800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:9000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:9800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:a000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:a800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:b000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:b800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:c000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:c800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:d000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:d800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:e000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:e800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:f000::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2001:ff0:f800::/37 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1200::/29 v6 | RPKI valid | 37 | 1763912999824 | 2026-09-18 |
| 2405:1200::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1200:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1200:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1200:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1201::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1201:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1201:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1201:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1202::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1202:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1202:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1202:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1203::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1203:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1203:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1203:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1204::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1204:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1204:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1204:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1205::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1205:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1205:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1205:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1206::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1206:4000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1206:8000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |
| 2405:1206:c000::/34 v6 | RPKI valid | 37 | 1763990029824 | 2026-09-18 |