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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.

IP address, prefix or AS number

AS30058 ·

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS30058"
JSON Docs

Problem: AS30058 (FDCSERVERS) announces 859 IPv4 and 137 IPv6 prefixes. 1 problem · 3 warnings

AS pageAS30058
HolderFDCSERVERS - FDCservers.net
AllocationARIN, United States (US), assigned 2003-07-10
Prefixes (IPv4 / IPv6)859 / 137
RPKI valid95% (945 / 996)
Upstreams and peers92
Peering policyOpen

What to fix

  1. 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.

    Open in RPKI / ROA validator Guide

  2. 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

    Open in RPKI / ROA validator Guide

  3. 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

    Open in ASN & BGP prefix lookup

  4. 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.

    Open in PeeringDB lookup

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.
HolderFDCSERVERS - FDCservers.net
IPv4 prefixes859
IPv6 prefixes137
RPKI945 valid · 4 invalid · 7 not found · 40 not looked up
Without IRR route object132
Downstream networks59
Routes to fix
PrefixRPKI
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

2.27.74.0/24 2.27.242.0/24 5.175.235.0/24 23.26.23.0/24 23.26.166.0/23 23.27.16.0/24 23.230.116.0/23 23.237.0.0/23 23.237.2.0/23 23.237.4.0/23 23.237.6.0/23 23.237.8.0/23 23.237.10.0/23 23.237.12.0/23 23.237.14.0/23 23.237.16.0/23 23.237.18.0/23 23.237.20.0/22 23.237.26.0/23 23.237.28.0/23 23.237.30.0/24 23.237.32.0/23 23.237.34.0/23 23.237.36.0/23 23.237.38.0/23 23.237.40.0/24 23.237.41.0/24 23.237.42.0/23 23.237.44.0/23 23.237.47.0/24 23.237.48.0/24 23.237.50.0/23 23.237.53.0/24 23.237.54.0/23 23.237.56.0/23 23.237.58.0/24 23.237.59.0/24 23.237.60.0/23 23.237.62.0/24 23.237.64.0/23 23.237.66.0/23 23.237.68.0/23 23.237.70.0/24 23.237.72.0/23 23.237.74.0/23 23.237.76.0/23 23.237.78.0/23 23.237.80.0/23 23.237.82.0/23 23.237.84.0/23 23.237.86.0/23 23.237.88.0/23 23.237.94.0/23 23.237.96.0/23 23.237.102.0/23 23.237.104.0/23 23.237.106.0/23 23.237.108.0/23 23.237.110.0/23 23.237.112.0/23 23.237.114.0/23 23.237.116.0/23 23.237.118.0/23 23.237.126.0/23 23.237.130.0/23 23.237.132.0/23 23.237.136.0/23 23.237.138.0/24 23.237.140.0/23 23.237.144.0/24 23.237.145.0/24 23.237.146.0/24 23.237.147.0/24 23.237.148.0/23 23.237.150.0/23 23.237.152.0/23 23.237.154.0/23 23.237.156.0/23 23.237.158.0/23 23.237.160.0/23 23.237.162.0/23 23.237.164.0/23 23.237.174.0/23 23.237.178.0/23 23.237.182.0/23 23.237.184.0/24 23.237.187.0/24 23.237.188.0/23 23.237.191.0/24 23.237.192.0/23 23.237.194.0/23 23.237.196.0/23 23.237.198.0/23 23.237.200.0/23 23.237.202.0/23 23.237.205.0/24 23.237.207.0/24 23.237.208.0/24 23.237.210.0/23 23.237.216.0/24

Showing the first 100.

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup
Registration Found at rdap.arin.net.
  • Pass: Found at rdap.arin.net.
NameFDCSERVERS
HandleAS30058
RangeAS30058
Statusactive
Registered2003-07-10T18:20:24-04:00
Last changed2012-02-24T09:44:34-05:00
Abuse contactabuse@fdcservers.net
Allocation
Registry (RIR)ARIN
CountryUnited States (US)
Delegated on2003-07-10
StatusAssigned
Delegated rangeAS30058

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts
RoleNameEmail
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 lookup
PeeringDB 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.
NetworkFDCServers.Net
AS numberAS30058
TypeContent, Global
Websitehttps://www.fdcservers.net
IRR as-setRADB::AS30058:AS-CONE
Prefixes (IPv4 / IPv6)30000 / 30000
Traffic5-10Tbps, Heavy Outbound
Peering policyOpen
Policy URLhttps://www.fdcservers.net
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Looking glasshttps://www.fdcservers.net/looking-glass
Last updated2026-10-19

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup