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.
Problem: AS30058 (FDCSERVERS) announces 859 IPv4 and 137 IPv6 prefixes. 1 problem · 3 warnings
| AS page | AS30058 |
|---|---|
| Holder | FDCSERVERS - FDCservers.net |
| Allocation | ARIN, United States (US), assigned 2003-07-10 |
| Prefixes (IPv4 / IPv6) | 859 / 137 |
| RPKI valid | 95% (945 / 996) |
| Upstreams and peers | 92 |
| Peering policy | Open |
What to fix
-
Problem
4 of 996 announced prefixes are RPKI invalid: 50.7.123.0/24, 23.26.23.0/24, 64.204.160.0/24, 64.204.165.0/24.
A ROA covers them but does not allow this origin or prefix length, so networks that filter (most large ones do) drop these routes.
Fix: Fix the ROAs (origin AS and max length) at your RIR, or stop announcing the routes.
-
Warning
7 of 996 announced prefixes have no ROA (RPKI not found): 23.237.132.0/23, 45.87.68.0/24, 45.87.130.0/23, 45.91.72.0/24, 45.91.74.0/23 (+2).
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS30058 and a max length equal to the prefix length:
23.237.132.0/23 AS30058 max-length /23 45.87.68.0/24 AS30058 max-length /24 45.87.130.0/23 AS30058 max-length /23 45.91.72.0/24 AS30058 max-length /24 45.91.74.0/23 AS30058 max-length /23 62.105.214.0/23 AS30058 max-length /23 66.90.104.0/23 AS30058 max-length /23
-
Warning
132 of 996 announced prefixes have no IRR route object: 195.40.93.0/24, 87.82.211.0/24, 195.40.98.0/23, 87.84.74.0/23, 23.237.132.0/23 (+127).
Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.
Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS30058 in your RIR’s IRR database (or RADB).
route: 195.40.93.0/24 origin: AS30058 route: 87.82.211.0/24 origin: AS30058 route: 195.40.98.0/23 origin: AS30058
-
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 4 of 996 announced prefixes are RPKI invalid: 50.7.123.0/24, 23.26.23.0/24, 64.204.160.0/24, 64.204.165.0/24.
- Pass: AS30058 announces 859 IPv4 and 137 IPv6 prefixes.
- Problem: 4 of 996 announced prefixes are RPKI invalid: 50.7.123.0/24, 23.26.23.0/24, 64.204.160.0/24, 64.204.165.0/24.
- Warning: 7 of 996 announced prefixes have no ROA (RPKI not found): 23.237.132.0/23, 45.87.68.0/24, 45.87.130.0/23, 45.91.72.0/24, 45.91.74.0/23 (+2).
- Info: 945 of 996 announced prefixes are RPKI valid.
- Info: The RPKI state of 40 prefixes was not looked up (no ROA of AS30058 covers them; only the first 10 are checked).
- Warning: 132 of 996 announced prefixes have no IRR route object: 195.40.93.0/24, 87.82.211.0/24, 195.40.98.0/23, 87.84.74.0/23, 23.237.132.0/23 (+127).
- Info: 92 upstreams and peers, 59 downstream networks seen.
| Holder | FDCSERVERS - FDCservers.net |
|---|---|
| IPv4 prefixes | 859 |
| IPv6 prefixes | 137 |
| RPKI | 945 valid · 4 invalid · 7 not found · 40 not looked up |
| Without IRR route object | 132 |
| Downstream networks | 59 |
| Prefix | RPKI |
|---|---|
| 50.7.123.0/24 | RPKI invalid |
| 23.26.23.0/24 | RPKI invalid |
| 64.204.160.0/24 | RPKI invalid |
| 64.204.165.0/24 | RPKI invalid |
| 23.237.132.0/23 | No ROA |
| 45.87.68.0/24 | No ROA |
| 45.87.130.0/23 | No ROA |
| 45.91.72.0/24 | No ROA |
| 45.91.74.0/23 | No ROA |
| 62.105.214.0/23 | No ROA |
| 66.90.104.0/23 | No ROA |
Announced prefixes 996
Showing the first 100.
Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru
Open in ASN & BGP prefix lookupRegistration Found at rdap.arin.net.
- Pass: Found at rdap.arin.net.
| Name | FDCSERVERS |
|---|---|
| Handle | AS30058 |
| Range | AS30058 |
| Status | active |
| Registered | 2003-07-10T18:20:24-04:00 |
| Last changed | 2012-02-24T09:44:34-05:00 |
| Abuse contact | abuse@fdcservers.net |
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 2003-07-10 |
| Status | Assigned |
| Delegated range | AS30058 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | FDCservers.net |
Source: https://rdap.arin.net/registry/autnum/30058. Registration data from rdap.arin.net, shown under its terms of use (terms): not for marketing or bulk collection.
Open in WHOIS / RDAP lookupPeeringDB No public NOC, policy or technical contact.
- Pass: AS30058 is in PeeringDB as FDCServers.Net.
- Info: Peering policy: Open.
- Info: Present at 22 internet exchanges with 26 ports (4.2T in total).
- Warning: No public NOC, policy or technical contact.
| Network | FDCServers.Net |
|---|---|
| AS number | AS30058 |
| Type | Content, Global |
| Website | https://www.fdcservers.net |
| IRR as-set | RADB::AS30058:AS-CONE |
| Prefixes (IPv4 / IPv6) | 30000 / 30000 |
| Traffic | 5-10Tbps, Heavy Outbound |
| Peering policy | Open |
| Policy URL | https://www.fdcservers.net |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Looking glass | https://www.fdcservers.net/looking-glass |
| Last updated | 2026-10-19 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup