AS42638 James Hansen trading as Netvaerkssmeden 🇩🇰 DK
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
3,072 (12 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
2
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
- AS42638
- Name
- James Hansen trading as Netvaerkssmeden
- Organisation
- Coreconcept
- Country
- 🇩🇰 DK
- RIR
- RIPENCC
- Allocated
- 2007-03-26
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.coreconcept.dk
- PeeringDB
- net/1577
- Facilities
- 2
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 |
|---|---|---|---|---|
| 91.189.200.0/21 v4 | RPKI valid | 47 | 693942638 | 2026-09-18 |
| 91.216.14.0/24 v4 | no ROA | 47 | 693942638 | 2026-09-18 |
| 193.104.83.0/24 v4 | RPKI valid | 47 | 693942638 | 2026-09-18 |
| 194.50.40.0/24 v4 | no ROA | 47 | 693942638 | 2026-09-18 |
| 194.50.208.0/24 v4 | no ROA | 47 | 693942638 | 2026-09-18 |
| 2001:67c:96c::/48 v6 | no ROA | 33 | 3333329242638 | 2026-09-18 |
| 2a14:bb00::/29 v6 | RPKI valid | 33 | 3333329242638 | 2026-09-18 |