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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

AS12850 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS12850"
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Warning: AS12850 (ASN-ENTER) announces 8 IPv4 and 1 IPv6 prefixes. 1 warning

AS pageAS12850
HolderASN-ENTER Retelit Digital Services S.p.A.
AllocationRIPE NCC, Italy (IT), allocated 1999-12-09
Prefixes (IPv4 / IPv6)8 / 1
RPKI valid100% (9 / 9)
Upstreams and peers45
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 AS12850 announces 8 IPv4 and 1 IPv6 prefixes.
  • Pass: AS12850 announces 8 IPv4 and 1 IPv6 prefixes.
  • Pass: All 9 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 45 upstreams and peers, 0 downstream networks seen.
HolderASN-ENTER Retelit Digital Services S.p.A.
IPv4 prefixes8
IPv6 prefixes1
RPKI9 valid
Downstream networks0

Upstreams and peers seen to the left 45

AS3302 Retelit S.p.A. AS6939 Hurricane Electric AS9002 RETN AS33891 Core-Backbone AS25091 IP-Max SA AS34927 FogNet AS5405 Inter.link AS34019 Hivane AS34549 meerfarbig GmbH & Co. KG AS37468 Angola Cables AS4230 Claro AS12859 BIT BV

Announced prefixes 9

37.139.88.0/21 80.247.64.0/20 87.248.32.0/19 178.239.176.0/20 185.48.32.0/23 185.48.34.0/23 212.29.128.0/19 212.91.64.0/19 2001:4d38::/32

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.
NameASN-ENTER
HandleAS12850
RangeAS12850
Statusactive
Registered1970-01-01T00:00:00Z
Last changed2025-12-18T15:02:08Z
Abuse contactabuse@retelit.it
Allocation
Registry (RIR)RIPE NCC
CountryItaly (IT)
Delegated on1999-12-09
StatusAllocated
Delegated rangeAS12850

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

Contacts
RoleNameEmail
registrant AS3302-MNT
registrant Retelit Digital Services S.p.A.
registrant RIPE-NCC-END-MNT
abuse Retelit Contact Role abuse@retelit.it

Source: https://rdap.db.ripe.net/autnum/12850. 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: AS12850 is in PeeringDB as Retelit S.p.A. (formerly Enter).
  • Info: Peering policy: Open.
  • Info: Present at 5 internet exchanges with 5 ports (32G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkRetelit S.p.A. (formerly Enter) (Retelit Digital Services)
AS numberAS12850
TypeCable/DSL/ISP, Global
Websitehttps://retelit.it/
IRR as-setAS-ENTER
Prefixes (IPv4 / IPv6)100 / 30
Traffic1-5Gbps, Mostly Inbound
Peering policyOpen
LocationsPreferred
Ratio requiredNo
ContractsNot Required
Last updated2025-04-22

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup