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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

AS215423 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS215423"
JSON Docs

Warning: AS215423 (FLASHFIBER) announces 6 IPv4 and 2 IPv6 prefixes. 3 warnings

AS pageAS215423
HolderFLASHFIBER FIFTH GENERTION NEW AGE LTD
AllocationRIPE NCC, Israel (IL), allocated 2024-02-23
Prefixes (IPv4 / IPv6)6 / 2
RPKI valid88% (7 / 8)
Upstreams and peers2
Peering policyOpen

What to fix

  1. Warning

    1 of 8 announced prefixes have no ROA (RPKI not found): 38.7.139.0/24.

    Without a ROA, networks cannot tell your routes from a hijack.

    Fix: Create a ROA for each at your RIR portal, with origin AS215423 and a max length equal to the prefix length:

    38.7.139.0/24 AS215423 max-length /24

    Open in RPKI / ROA validator Guide

  2. Warning

    No IRR as-set is listed.

    Peers and route servers build prefix filters from the as-set. Without one they fall back to the AS number alone, which breaks as soon as you have customers.

    Fix: Create an as-set in your RIR’s IRR database and add it to your PeeringDB record.

    Open in PeeringDB lookup

  3. 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 1 of 8 announced prefixes have no ROA (RPKI not found): 38.7.139.0/24.
  • Pass: AS215423 announces 6 IPv4 and 2 IPv6 prefixes.
  • Warning: 1 of 8 announced prefixes have no ROA (RPKI not found): 38.7.139.0/24.
  • Info: 7 of 8 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 2 upstreams and peers, 0 downstream networks seen.
HolderFLASHFIBER FIFTH GENERTION NEW AGE LTD
IPv4 prefixes6
IPv6 prefixes2
RPKI7 valid · 1 not found
Downstream networks0
Routes to fix
PrefixRPKI
38.7.139.0/24 No ROA

Upstreams and peers seen to the left 2

AS1680 Cellcom Israel AS47962 CONNECT 972

Announced prefixes 8

37.122.152.0/24 38.7.139.0/24 176.106.227.0/24 176.106.228.0/24 193.33.16.0/23 193.176.36.0/24 2a14:bc0:2::/48 2a14:bc0::/48

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

Open in ASN & BGP prefix lookup
Registration Found at rdap.db.ripe.net.
  • Pass: Found at rdap.db.ripe.net.
NameFLASHFIBER
HandleAS215423
RangeAS215423
Statusactive
Registered2024-02-23T10:05:52Z
Last changed2026-06-27T15:26:10Z
Abuse contactinfo@flashfiber.co.il
Allocation
Registry (RIR)RIPE NCC
CountryIsrael (IL)
Delegated on2024-02-23
StatusAllocated
Delegated rangeAS215423

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

Contacts
RoleNameEmail
registrant lir-il-flashfibernet-1-MNT
registrant FIFTH GENERTION NEW AGE LTD
registrant RIPE-NCC-END-MNT
abuse Abuse-C Role info@flashfiber.co.il

Source: https://rdap.db.ripe.net/autnum/215423. 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 lookup
PeeringDB No IRR as-set is listed.
  • Pass: AS215423 is in PeeringDB as flashfiber.
  • Info: Peering policy: Open.
  • Info: No internet exchange ports are listed.
  • Warning: No IRR as-set is listed.
  • Warning: No public NOC, policy or technical contact.
Networkflashfiber (FlashFiber)
AS numberAS215423
TypeCable/DSL/ISP, Middle East
Websitehttps://www.flashfiber.net.il
Prefixes (IPv4 / IPv6)5 / 3
Traffic20-50Gbps, Not Disclosed
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2026-06-29

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup