Skip to content
thenetworkery

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

AS3449 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS3449"
JSON Docs

Warning: AS3449 (AS3449) announces 1 IPv4 and 0 IPv6 prefixes. 3 warnings

AS pageAS3449
HolderAS3449 - Universidad Nacional de Buenos Aires
AllocationLACNIC, Argentina (AR), allocated 1994-02-17
Prefixes (IPv4 / IPv6)1 / 0
RPKI valid0% (0 / 1)
Upstreams and peers1

What to fix

  1. Warning

    No IPv6 prefixes announced.

    Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.

    Fix: Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it.

    Open in ASN & BGP prefix lookup

  2. Warning

    1 of 1 announced prefixes have no ROA (RPKI not found): 157.92.0.0/16.

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

    Fix: Create a ROA for each at your RIR portal, with origin AS3449 and a max length equal to the prefix length:

    157.92.0.0/16 AS3449 max-length /16

    Open in RPKI / ROA validator Guide

  3. Warning

    PeeringDB did not answer: HTTP 404

    Fix: Try again in a minute.

    Open in PeeringDB lookup

Checks

Routing and RPKI No IPv6 prefixes announced.
  • Pass: AS3449 announces 1 IPv4 and 0 IPv6 prefixes.
  • Warning: No IPv6 prefixes announced.
  • Warning: 1 of 1 announced prefixes have no ROA (RPKI not found): 157.92.0.0/16.
  • Pass: Every announced prefix has an IRR route object.
  • Info: One upstream or peer seen (AS11664): an outage there takes the whole network off the internet.
HolderAS3449 - Universidad Nacional de Buenos Aires
IPv4 prefixes1
IPv6 prefixes0
RPKI1 not found
Downstream networks0
Routes to fix
PrefixRPKI
157.92.0.0/16 No ROA

Upstreams and peers seen to the left 1

AS11664 CLARO ARGENTINA

Announced prefixes 1

157.92.0.0/16

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.
Name3449
HandleAS3449
RangeAS3449
Statusactive
Registered1994-02-17T12:00:00Z
Last changed2009-11-04T21:50:00Z
Abuse contactoper@ccc.uba.ar
Allocation
Registry (RIR)LACNIC
CountryArgentina (AR)
Delegated on1994-02-17
StatusAllocated
Delegated rangeAS3449

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

Contacts
RoleNameEmail
registrant Universidad Nacional de Buenos Aires
administrative, technical, abuse Universidad de Buenos Aires oper@ccc.uba.ar

Source: https://rdap.arin.net/registry/autnum/3449. 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 PeeringDB did not answer: HTTP 404
  • Warning: PeeringDB did not answer: HTTP 404

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup