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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

AS265140 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS265140"
JSON Docs

Warning: AS265140 (AS265140) announces 5 IPv4 and 6 IPv6 prefixes. 1 warning

AS pageAS265140
HolderAS265140 - DUPONT & SCHWANKE LTDA
AllocationLACNIC, Brazil (BR), allocated 2015-11-12
Prefixes (IPv4 / IPv6)5 / 6
RPKI valid100% (11 / 11)
Upstreams and peers10
Peering policyOpen

What to fix

  1. Warning

    3 of 11 announced prefixes have no IRR route object: 2804:2b34::/34, 2804:2b34:4000::/34, 2804:2b34:c000::/34.

    Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.

    Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS265140 in your RIR’s IRR database (or RADB).

    route6: 2804:2b34::/34
origin: AS265140

route6: 2804:2b34:4000::/34
origin: AS265140

route6: 2804:2b34:c000::/34
origin: AS265140

    Open in ASN & BGP prefix lookup

Checks

Routing and RPKI 3 of 11 announced prefixes have no IRR route object: 2804:2b34::/34, 2804:2b34:4000::/34, 2804:2b34:c000::/34.
  • Pass: AS265140 announces 5 IPv4 and 6 IPv6 prefixes.
  • Pass: All 11 announced prefixes are RPKI valid.
  • Warning: 3 of 11 announced prefixes have no IRR route object: 2804:2b34::/34, 2804:2b34:4000::/34, 2804:2b34:c000::/34.
  • Info: 10 upstreams and peers, 0 downstream networks seen.
HolderAS265140 - DUPONT & SCHWANKE LTDA
IPv4 prefixes5
IPv6 prefixes6
RPKI11 valid
Without IRR route object3
Downstream networks0

Upstreams and peers seen to the left 10

AS53062 Brasil TecPar AS273810 AS273810 AS28283 Adylnet Telecom AS6939 Hurricane Electric AS137409 Global Secure Layer AS35280 F5 Inc. AS37468 Angola Cables AS6057 ANTEL AS39120 Convergenze S.p.A.SB AS61626 Anel de Conectividade

Announced prefixes 11

143.255.0.0/22 143.255.0.0/23 143.255.0.0/24 143.255.2.0/23 143.255.2.0/24 2804:2b34:4000::/34 2804:2b34:8000::/33 2804:2b34::/32 2804:2b34::/33 2804:2b34::/34 2804:2b34:c000::/34

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.
NameASN265140
Handle265140
RangeAS265140
CountryBR
Registered2015-11-12T11:01:33Z
Last changed2015-11-12T11:01:33Z
Abuse contactmateus@alogtelecom.com.br
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2015-11-12
StatusAllocated
Delegated rangeAS265140

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

Contacts
RoleNameEmail
registrant DUPONT & SCHWANKE LTDA
administrative, abuse Mateus Dupont mateus@alogtelecom.com.br

Source: https://rdap.lacnic.net/rdap/autnum/265140. 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 AS265140 is in PeeringDB as DUPONT & SCHWANKE.
  • Pass: AS265140 is in PeeringDB as DUPONT & SCHWANKE.
  • Info: Peering policy: Open.
  • Info: Present at 1 internet exchanges with 1 ports (10G in total).
  • Info: The record was last updated 2024-02-15.
NetworkDUPONT & SCHWANKE (@log Telecom, Alog Telecom)
AS numberAS265140
TypeCable/DSL/ISP, Regional
Websitehttp://www.alogtelecom.com.br
IRR as-setAS-ALOGTELECOM
Prefixes (IPv4 / IPv6)22 / 32
Traffic20-50Gbps, Mostly Outbound
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Looking glasshttps://bgp.he.net/AS265140
Last updated2024-02-15
Contacts
Technicalsuporte@alogtelecom.com.br

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup