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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

AS211452 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS211452"
JSON Docs

Warning: AS211452 (KANTONAR) announces 1 IPv4 and 1 IPv6 prefixes. 1 warning

AS pageAS211452
HolderKANTONAR Kanton Appenzell Ausserrhoden
AllocationRIPE NCC, Switzerland (CH), allocated 2021-04-19
Prefixes (IPv4 / IPv6)1 / 1
RPKI valid100% (2 / 2)
Upstreams and peers9
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 AS211452 announces 1 IPv4 and 1 IPv6 prefixes.
  • Pass: AS211452 announces 1 IPv4 and 1 IPv6 prefixes.
  • Pass: All 2 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 9 upstreams and peers, 0 downstream networks seen.
HolderKANTONAR Kanton Appenzell Ausserrhoden
IPv4 prefixes1
IPv6 prefixes1
RPKI2 valid
Downstream networks0

Upstreams and peers seen to the left 9

AS6939 Hurricane Electric AS13030 Init7 AS8758 iWay AG AS51907 Kanton Zug AS50869 Free-IX Remote AS34019 Hivane AS24961 WIIT Group AS39351 31173 Services AS1764 next layer

Announced prefixes 2

193.5.176.0/23 2a07:291b::/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.
NameKANTONAR
HandleAS211452
RangeAS211452
Statusactive
Registered2021-04-19T15:29:35Z
Last changed2026-03-06T09:28:28Z
Abuse contactteam_netzwerk@ari-ag.ch
Allocation
Registry (RIR)RIPE NCC
CountrySwitzerland (CH)
Delegated on2021-04-19
StatusAllocated
Delegated rangeAS211452

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

Contacts
RoleNameEmail
registrant Kanton Appenzell Ausserrhoden
registrant RIPE-NCC-END-MNT
registrant SubLIR-AR-MNT
abuse Kanton Appenzell Ausserrhoden team_netzwerk@ari-ag.ch

Source: https://rdap.db.ripe.net/autnum/211452. 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: AS211452 is in PeeringDB as AR Informatik AG.
  • Info: Peering policy: Open.
  • Info: Present at 3 internet exchanges with 3 ports (30G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkAR Informatik AG (ARI)
AS numberAS211452
TypeGovernment, Regional
Websitehttps://www.ari-ag.ch
IRR as-setRIPE::AS211452:AS-DEFAULT
Prefixes (IPv4 / IPv6)20 / 20
Traffic1-5Gbps, Mostly Inbound
Peering policyOpen
Policy URLhttps://as211452.net
LocationsPreferred
Ratio requiredNo
ContractsRequired
Looking glasshttps://lg.as211452.net
Last updated2026-10-07

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup