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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

AS39533 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS39533"
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Warning: AS39533 (asympto Asympto Networks Kft.) announces nothing right now. 1 warning

AS pageAS39533
Holderasympto Asympto Networks Kft.
AllocationRIPE NCC, Hungary (HU), allocated 2017-11-24
Prefixes (IPv4 / IPv6)0 / 0
Peering policyOpen

What to fix

  1. 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 AS39533 is not announcing anything right now.
  • Info: AS39533 is not announcing anything right now.
Holderasympto Asympto Networks Kft.
IPv4 prefixes0
IPv6 prefixes0
Downstream networks1

Upstreams and peers seen to the left 2

AS2914 NTT Global IP Network AS5511 Orange

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.
Nameasympto
HandleAS39533
RangeAS39533
Statusactive
Registered2017-11-24T08:30:26Z
Last changed2025-10-24T09:50:20Z
Abuse contactabuse-reporter@asympto.com
Allocation
Registry (RIR)RIPE NCC
CountryHungary (HU)
Delegated on2017-11-24
StatusAllocated
Delegated rangeAS39533

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

Contacts
RoleNameEmail
registrant hu-asympto-1-mnt
registrant hu-asympto-2-mnt
registrant Asympto Networks Kft.
registrant RIPE-NCC-END-MNT
abuse Abuse-C Role abuse-reporter@asympto.com

Source: https://rdap.db.ripe.net/autnum/39533. 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 public NOC, policy or technical contact.
  • Pass: AS39533 is in PeeringDB as Asympto Networks.
  • Info: Peering policy: Open.
  • Info: Present at 7 internet exchanges with 7 ports (21G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkAsympto Networks (Asympto)
AS numberAS39533
TypeNSP, Global
Websitehttp://www.asympto.com
IRR as-setAS39533:AS-ALL
Prefixes (IPv4 / IPv6)10000 / 2000
Traffic1-5Tbps, Not Disclosed
Peering policyOpen
LocationsPreferred
Ratio requiredNo
ContractsNot Required
Last updated2025-03-28

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup