AS38841 kbro CO. Ltd. 🇹🇼 TW
Announcing 485 prefixes, seen at the RIS collectors.
IPv4 prefixes
447
1,647,616 (6,436 × /24)
IPv6 prefixes
38
1.8 × /32
Upstreams
2
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS38841
- Name
- kbro CO. Ltd.
- Organisation
- kbro
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 2007-12-13
- Network type
- NSP
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- RADB::AS-TFN-TRANSIT1
- Website
- https://www.kbro.com.tw
- PeeringDB
- net/23888
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
485 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 180.177.36.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.40.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.44.0/23 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.46.0/23 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.52.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.56.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.64.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.70.0/23 v4 | RPKI valid | 11 | 2448238841 | 2026-09-18 |
| 180.177.72.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.80.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.88.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.104.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.128.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.132.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.136.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.140.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.144.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.176.0/21 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.184.0/21 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.192.0/21 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.200.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.200.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.208.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.216.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.223.0/24 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.224.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.228.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.232.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.244.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.248.0/22 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 203.77.71.0/24 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 211.76.112.0/20 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 211.76.112.0/21 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 211.76.112.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 211.76.114.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.115.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.115.0/25 v4 | RPKI valid | 1 | 2132419002992438841 | 2026-09-18 |
| 211.76.115.128/25 v4 | RPKI valid | 1 | 2132419002992438841 | 2026-09-18 |
| 211.76.116.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.117.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.118.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.119.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.120.0/21 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 211.76.120.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 211.76.125.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 211.76.126.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 211.76.127.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 2407:4d00::/32 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00::/48 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:1000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:2000::/36 v6 | RPKI valid | 32 | 2448238841 | 2026-09-18 |
| 2407:4d00:3000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:4000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:5000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:6000::/36 v6 | RPKI valid | 21 | 2448238841 | 2026-09-18 |
| 2407:4d00:7000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:8000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:9000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:a000::/36 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:b000::/36 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:c000::/36 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:fd01::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd02::/48 v6 | RPKI valid | 32 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd03::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd04::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd05::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd06::/48 v6 | RPKI valid | 21 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd07::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd08::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd09::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd0a::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:fd0b::/48 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:fd0c::/48 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:ff01::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff02::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff03::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff04::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff05::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff06::/48 v6 | RPKI valid | 21 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff07::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff08::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff09::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff0a::/48 v6 | RPKI valid | 34 | 2448238841 | 2026-09-18 |
| 2407:4d00:ff0b::/48 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |
| 2407:4d00:ff0c::/48 v6 | RPKI valid | 34 | 24482992438841 | 2026-09-18 |