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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

AS26616 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS26616"
JSON Docs

Warning: AS26616 (AS26616) announces 48 IPv4 and 0 IPv6 prefixes. 2 warnings

AS pageAS26616
HolderAS26616 - Ubx Datacenter e Telecomunicacoes LTDA
AllocationLACNIC, Brazil (BR), allocated 2002-11-27
Prefixes (IPv4 / IPv6)48 / 0
RPKI valid100% (48 / 48)
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

    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: AS26616 announces 48 IPv4 and 0 IPv6 prefixes.
  • Warning: No IPv6 prefixes announced.
  • Pass: All 48 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: One upstream or peer seen (AS270548): an outage there takes the whole network off the internet.
HolderAS26616 - Ubx Datacenter e Telecomunicacoes LTDA
IPv4 prefixes48
IPv6 prefixes0
RPKI48 valid
Downstream networks0

Upstreams and peers seen to the left 1

AS270548 AGI TELECOM

Announced prefixes 48

200.152.48.0/23 200.152.48.0/24 200.152.49.0/24 200.152.50.0/23 200.152.50.0/24 200.152.51.0/24 200.152.52.0/24 200.152.53.0/24 200.152.54.0/23 200.152.54.0/24 200.152.55.0/24 200.152.56.0/21 200.152.56.0/23 200.152.56.0/24 200.152.57.0/24 200.152.58.0/23 200.152.58.0/24 200.152.59.0/24 200.152.60.0/23 200.152.60.0/24 200.152.61.0/24 200.152.62.0/23 200.152.62.0/24 200.152.63.0/24 200.229.160.0/21 200.229.160.0/22 200.229.160.0/23 200.229.160.0/24 200.229.161.0/24 200.229.162.0/23 200.229.162.0/24 200.229.163.0/24 200.229.164.0/22 200.229.164.0/23 200.229.164.0/24 200.229.165.0/24 200.229.166.0/23 200.229.166.0/24 200.229.167.0/24 200.229.168.0/24 200.229.169.0/24 200.229.170.0/24 200.229.171.0/24 200.229.172.0/24 200.229.173.0/24 200.229.174.0/23 200.229.174.0/24 200.229.175.0/24

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.
NameASN26616
Handle26616
RangeAS26616
CountryBR
Registered2002-11-27T12:00:00Z
Last changed2022-01-14T01:41:16Z
Abuse contactandreyczertok@gmail.com
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2002-11-27
StatusAllocated
Delegated rangeAS26616

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

Contacts
RoleNameEmail
registrant Ubx Datacenter e Telecomunicacoes LTDA
administrative, abuse andrey menezes czertok andreyczertok@gmail.com

Source: https://rdap.arin.net/registry/autnum/26616. 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