AS199243 Alex Smith 🇳🇿 NZ
Announcing 15 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
768 (3 × /24)
IPv6 prefixes
13
523 × /48
Upstreams
13
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS199243
- Name
- Alex Smith
- Organisation
- zl4c.at
- Country
- 🇳🇿 NZ
- RIR
- RIPENCC
- Allocated
- 2026-04-10
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS199243:AS-GEEK-NZ
- Website
- https://net.zl4c.at
- PeeringDB
- net/42100
- Exchanges
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,731 | 235 | 259 | inferred |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,537 | 64 | 2 | inferred |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 17,152 | 1,815 | 6 | inferred |
| AS34927 iFog GmbH | 🇨🇭 CH | 15,252 | 38 | 123 | CAIDA |
| AS52025 ParadoxNetworks Limited | 🇬🇧 GB | 15,150 | 15 | 3 | inferred |
| AS212895 Johannes Ernst | 🇩🇪 DE | 58 | 5 | 45 | inferred |
| AS11967 Hop179 OU | 🇪🇪 EE | 18 | 5 | 63 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 9 | inferred |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 9 | inferred |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 9 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 9 | inferred |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 9 | inferred |
| AS205794 JINZE YANG | 🇨🇳 CN | 0 | 0 | 2 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS24482 SG.GS | 🇸🇬 SG | 4,712 | 45 | 11 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 29 | 99 | 2 | CAIDA |
| AS401753 BIXCE Inc | 🇻🇬 VG | 2 | 1 | 10 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.