Network report
Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.
Checking routing, RPKI, reverse DNS, blocklists and the registry. This usually takes 3 to 10 seconds.
Warning: AS202418 (DELTAMAN) announces 1 IPv4 and 1 IPv6 prefixes. 1 warning
| AS page | AS202418 |
|---|---|
| Holder | DELTAMAN Hendrik George Koren |
| Allocation | RIPE NCC, Netherlands (NL), allocated 2018-05-17 |
| Prefixes (IPv4 / IPv6) | 1 / 1 |
| RPKI valid | 100% (2 / 2) |
| Upstreams and peers | 27 |
| Peering policy | Open |
What to fix
-
Warning
No public NOC, policy or technical contact.
Other networks use these addresses to set up peering and to reach you during an incident.
Fix: Add a role contact (for example noc@ or peering@ an address you monitor) with visibility Public.
Checks
Routing and RPKI AS202418 announces 1 IPv4 and 1 IPv6 prefixes.
- Pass: AS202418 announces 1 IPv4 and 1 IPv6 prefixes.
- Pass: All 2 announced prefixes are RPKI valid.
- Pass: Every announced prefix has an IRR route object.
- Info: 27 upstreams and peers, 0 downstream networks seen.
| Holder | DELTAMAN Hendrik George Koren |
|---|---|
| IPv4 prefixes | 1 |
| IPv6 prefixes | 1 |
| RPKI | 2 valid |
| Downstream networks | 0 |
Announced prefixes 2
Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru
Open in ASN & BGP prefix lookupRegistration Found at rdap.db.ripe.net.
- Pass: Found at rdap.db.ripe.net.
| Name | DELTAMAN |
|---|---|
| Handle | AS202418 |
| Range | AS202418 |
| Status | active |
| Registered | 2018-05-17T13:03:55Z |
| Last changed | 2026-01-27T00:21:57Z |
| Abuse contact | noc@as202418.net |
| Registry (RIR) | RIPE NCC |
|---|---|
| Country | Netherlands (NL) |
| Delegated on | 2018-05-17 |
| Status | Allocated |
| Delegated range | AS202418 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | DELTAMAN-MNT | |
| registrant | Hendrik George Koren | |
| registrant | RIPE-NCC-END-MNT | |
| abuse | Abuse contact role object | noc@as202418.net |
Source: https://rdap.db.ripe.net/autnum/202418. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.
Open in WHOIS / RDAP lookupPeeringDB No public NOC, policy or technical contact.
- Pass: AS202418 is in PeeringDB as DELTAMAN.
- Info: Peering policy: Open.
- Info: Present at 5 internet exchanges with 5 ports (12.2G in total).
- Warning: No public NOC, policy or technical contact.
| Network | DELTAMAN (Hendrik George Koren) |
|---|---|
| AS number | AS202418 |
| Type | Educational/Research, Europe |
| Website | http://www.as202418.net |
| IRR as-set | AS-DELTAMAN |
| Prefixes (IPv4 / IPv6) | 20 / 50 |
| Traffic | 100-1000Mbps, Mostly Inbound |
| Peering policy | Open |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Last updated | 2026-08-11 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup