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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

AS271598 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS271598"
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Warning: AS271598 (AS271598) announces 1 IPv4 and 1 IPv6 prefixes. 3 warnings

AS pageAS271598
HolderAS271598 - Portal Tecnologia em Comunicacoes
AllocationLACNIC, Brazil (BR), allocated 2021-01-26
Prefixes (IPv4 / IPv6)1 / 1
RPKI valid0% (0 / 2)
Upstreams and peers3
Peering policyOpen

What to fix

  1. Warning

    2 of 2 announced prefixes have no ROA (RPKI not found): 181.224.94.0/24, 2804:7e08::/32.

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

    Fix: Create a ROA for each at your RIR portal, with origin AS271598 and a max length equal to the prefix length:

    181.224.94.0/24 AS271598 max-length /24
2804:7e08::/32 AS271598 max-length /32

    Open in RPKI / ROA validator Guide

  2. Warning

    No IRR as-set is listed.

    Peers and route servers build prefix filters from the as-set. Without one they fall back to the AS number alone, which breaks as soon as you have customers.

    Fix: Create an as-set in your RIR’s IRR database and add it to your PeeringDB record.

    Open in PeeringDB lookup

  3. 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 2 of 2 announced prefixes have no ROA (RPKI not found): 181.224.94.0/24, 2804:7e08::/32.
  • Pass: AS271598 announces 1 IPv4 and 1 IPv6 prefixes.
  • Warning: 2 of 2 announced prefixes have no ROA (RPKI not found): 181.224.94.0/24, 2804:7e08::/32.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 3 upstreams and peers, 0 downstream networks seen.
HolderAS271598 - Portal Tecnologia em Comunicacoes
IPv4 prefixes1
IPv6 prefixes1
RPKI2 not found
Downstream networks0
Routes to fix
PrefixRPKI
181.224.94.0/24 No ROA
2804:7e08::/32 No ROA

Upstreams and peers seen to the left 3

AS61832 Giga+ Empresas AS265269 MEGA TELEINFORMATICA AS28368

Announced prefixes 2

181.224.94.0/24 2804:7e08::/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.
NameASN271598
Handle271598
RangeAS271598
CountryBR
Registered2021-01-26T10:34:11Z
Last changed2021-01-26T10:34:11Z
Abuse contactlucas@portalma.com.br
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2021-01-26
StatusAllocated
Delegated rangeAS271598

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

Contacts
RoleNameEmail
registrant Portal Tecnologia em Comunicações
administrative, abuse Lucas L. R. Porto lucas@portalma.com.br

Source: https://rdap.lacnic.net/rdap/autnum/271598. 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 No IRR as-set is listed.
  • Pass: AS271598 is in PeeringDB as Portal Tecnologia.
  • Info: Peering policy: Open.
  • Info: No internet exchange ports are listed.
  • Warning: No IRR as-set is listed.
  • Warning: No public NOC, policy or technical contact.
  • Info: The record was last updated 2022-07-27.
NetworkPortal Tecnologia
AS numberAS271598
Type, Not Disclosed
Prefixes (IPv4 / IPv6)0 / 0
TrafficNot Disclosed
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2022-07-27

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup