AS18042 Koos Broadband Telecom 🇹🇼 TW
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
123,136 (481 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS18042
- Name
- Koos Broadband Telecom
- Organisation
- Koos Broadband Telecom
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 2001-11-09
- Network type
- Cable/DSL/ISP
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-CNSKBT
- PeeringDB
- net/17446
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 58.86.0.0/16 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 61.63.0.0/19 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 61.63.32.0/19 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 61.63.64.0/19 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 61.67.128.0/17 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 103.123.188.0/24 v4 | RPKI valid | 47 | 24482941618042 | 2026-09-18 |
| 2400:df40::/32 v6 | RPKI valid | 38 | 24482941618042 | 2026-09-18 |