AS38841 kbro CO. Ltd. 🇹🇼 TW
Announcing 486 prefixes, seen at the RIS collectors.
IPv4 prefixes
448
1,647,872 (6,437 × /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
486 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 123.192.164.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.168.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.192.176.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.180.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.184.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.192.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.192.196.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.192.200.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.204.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.208.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.216.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.220.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.224.0/22 v4 | RPKI valid | 41 | 24482992438841 | 2026-09-18 |
| 123.192.228.0/22 v4 | RPKI valid | 40 | 24482992438841 | 2026-09-18 |
| 123.192.232.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.236.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.240.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.192.248.0/23 v4 | RPKI valid | 41 | 24482992438841 | 2026-09-18 |
| 123.192.250.0/23 v4 | RPKI valid | 41 | 24482992438841 | 2026-09-18 |
| 123.192.252.0/22 v4 | RPKI valid | 41 | 24482992438841 | 2026-09-18 |
| 123.193.0.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.193.8.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.16.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.193.24.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.32.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.40.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.193.48.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.64.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.80.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.193.88.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.96.0/21 v4 | RPKI valid | 12 | 2448238841 | 2026-09-18 |
| 123.193.96.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.104.0/23 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.106.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.107.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.108.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 123.193.109.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.110.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.111.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 123.193.112.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.120.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.193.124.0/24 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.193.125.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 123.193.126.0/23 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 123.193.128.0/22 v4 | RPKI valid | 39 | 38001992438841 | 2026-09-18 |
| 123.193.136.0/22 v4 | RPKI valid | 39 | 38001992438841 | 2026-09-18 |
| 123.193.140.0/22 v4 | RPKI valid | 39 | 38001992438841 | 2026-09-18 |
| 123.193.144.0/21 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.193.152.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.160.0/22 v4 | RPKI valid | 39 | 2448238841 | 2026-09-18 |
| 123.193.168.0/22 v4 | RPKI valid | 39 | 2448238841 | 2026-09-18 |
| 123.193.176.0/22 v4 | RPKI valid | 39 | 2448238841 | 2026-09-18 |
| 123.193.184.0/21 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.192.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.196.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.200.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.193.212.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.216.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.218.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.219.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.220.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.221.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.222.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.223.0/24 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.224.0/21 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.193.232.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.236.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.193.240.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.244.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.246.0/24 v4 | RPKI valid | 40 | 38001992438841 | 2026-09-18 |
| 123.193.247.0/24 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.193.248.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.193.252.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.0.0/15 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.0.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.4.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.6.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.12.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.16.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.24.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.28.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.32.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.194.40.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.48.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.56.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.72.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.74.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.75.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.76.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.80.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.194.84.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.96.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.194.112.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.120.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.124.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.125.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.126.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.127.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.128.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.136.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.144.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.148.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.152.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.156.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.160.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.164.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.168.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.176.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.180.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.184.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.188.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.194.200.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.232.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.236.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.194.240.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.194.253.0/24 v4 | RPKI valid | 40 | 380019505992438841 | 2026-09-18 |
| 123.194.254.0/24 v4 | RPKI valid | 41 | 380019505992438841 | 2026-09-18 |
| 123.195.0.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.8.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.8.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.9.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.12.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.16.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.20.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.28.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.195.32.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.36.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.40.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.44.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 123.195.48.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.50.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.52.0/22 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 123.195.56.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.76.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.128.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.132.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.136.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.144.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.148.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.152.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.160.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.172.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.174.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.176.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.180.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.182.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.184.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.188.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.192.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.196.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.200.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.204.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.208.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.216.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.224.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 123.195.232.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.236.0/24 v4 | RPKI valid | 11 | 2448238841 | 2026-09-18 |
| 123.195.236.0/25 v4 | RPKI valid | 1 | 2132419002992438841 | 2026-09-18 |
| 123.195.236.128/25 v4 | RPKI valid | 1 | 2132419002992438841 | 2026-09-18 |
| 123.195.237.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 123.195.238.0/24 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.0.0/15 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 180.176.0.0/16 v4 | RPKI valid | 41 | 38001992438841 | 2026-09-18 |
| 180.176.32.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.40.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.48.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.52.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.56.0/21 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.64.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.68.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.72.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.76.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.80.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.84.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.88.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.92.0/22 v4 | RPKI valid | 42 | 38001992438841 | 2026-09-18 |
| 180.176.96.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.104.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.128.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.144.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.152.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 180.176.156.0/23 v4 | RPKI valid | 11 | 2448238841 | 2026-09-18 |
| 180.176.158.0/23 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.188.0/22 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.192.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.176.200.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.208.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.216.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.224.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 180.176.228.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 180.176.232.0/21 v4 | RPKI valid | 41 | 2448238841 | 2026-09-18 |
| 180.176.240.0/22 v4 | RPKI valid | 40 | 2448238841 | 2026-09-18 |
| 180.177.0.0/16 v4 | RPKI valid | 42 | 24482992438841 | 2026-09-18 |
| 180.177.0.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.4.0/23 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.8.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.12.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.16.0/21 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.24.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |
| 180.177.28.0/22 v4 | RPKI valid | 42 | 2448238841 | 2026-09-18 |