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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

AS273508 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS273508"
JSON Docs

Warning: AS273508 (AS273508) announces 6 IPv4 and 1 IPv6 prefixes. 1 warning

AS pageAS273508
HolderAS273508 - Visao Datacenter LTDA
AllocationLACNIC, Brazil (BR), allocated 2024-04-25
Prefixes (IPv4 / IPv6)6 / 1
RPKI valid86% (6 / 7)
Upstreams and peers6
Peering policyOpen

What to fix

  1. Warning

    1 of 7 announced prefixes have no ROA (RPKI not found): 2804:8fbc::/32.

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

    Fix: Create a ROA for each at your RIR portal, with origin AS273508 and a max length equal to the prefix length:

    2804:8fbc::/32 AS273508 max-length /32

    Open in RPKI / ROA validator Guide

Checks

Routing and RPKI 1 of 7 announced prefixes have no ROA (RPKI not found): 2804:8fbc::/32.
  • Pass: AS273508 announces 6 IPv4 and 1 IPv6 prefixes.
  • Warning: 1 of 7 announced prefixes have no ROA (RPKI not found): 2804:8fbc::/32.
  • Info: 6 of 7 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 6 upstreams and peers, 0 downstream networks seen.
HolderAS273508 - Visao Datacenter LTDA
IPv4 prefixes6
IPv6 prefixes1
RPKI6 valid · 1 not found
Downstream networks0
Routes to fix
PrefixRPKI
2804:8fbc::/32 No ROA

Upstreams and peers seen to the left 6

AS53062 Brasil TecPar AS266400 Ferenz Networks AS264010 Polli Telecom AS137409 Global Secure Layer AS6057 ANTEL AS39120 Convergenze S.p.A.SB

Announced prefixes 7

38.210.224.0/24 38.255.83.0/24 82.39.244.0/24 89.117.25.0/24 92.112.60.0/24 151.242.140.0/24 2804:8fbc::/32

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup
Registration Found at rdap.lacnic.net.
  • Pass: Found at rdap.lacnic.net.
NameASN273508
Handle273508
RangeAS273508
CountryBR
Registered2024-04-25T11:11:47Z
Last changed2026-10-01T20:18:16Z
Abuse contacterick@erickandrade.com.br
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2024-04-25
StatusAllocated
Delegated rangeAS273508

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

Contacts
RoleNameEmail
registrant Visão Datacenter LTDA
administrative, abuse Erick Andrade Costa erick@erickandrade.com.br

Source: https://rdap.lacnic.net/rdap/autnum/273508. Registration data from rdap.lacnic.net, shown under its terms of use (terms): not for marketing or bulk collection.

Open in WHOIS / RDAP lookup
PeeringDB AS273508 is in PeeringDB as Visão Datacenter LTDA.
  • Pass: AS273508 is in PeeringDB as Visão Datacenter LTDA.
  • Info: Peering policy: Open.
  • Info: Present at 5 internet exchanges with 5 ports (500G in total).
NetworkVisão Datacenter LTDA (Visão Datacenter LTDA)
AS numberAS273508
TypeNSP, Global
Websitehttps://visaodatacenter.com.br/
IRR as-setAS273508:RS-ROUTES
Prefixes (IPv4 / IPv6)1000 / 500
Traffic50-100Gbps, Balanced
Peering policyOpen
Policy URLhttps://lg.visaodatacenter.com.br/politica.html
LocationsPreferred
Ratio requiredNo
ContractsNot Required
Looking glasshttps://lg.visaodatacenter.com.br/
Last updated2026-10-17
Contacts
Abuseabuse@visaodatacenter.com.br
Technicalpeering@visaodatacenter.com.br
NOCnoc@visaodatacenter.com.br erick@cactoshospedagem.com.br erick@visaodatacenter.com.br

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup