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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

AS268837 ·

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS268837"
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Warning: AS268837 (AS268837) announces 5 IPv4 and 7 IPv6 prefixes. 4 warnings

AS pageAS268837
HolderAS268837 - J CAVALCANTE DE LIMA INFORMATICA - LTDA
AllocationLACNIC, Brazil (BR), allocated 2019-04-02
Prefixes (IPv4 / IPv6)5 / 7
RPKI valid0% (0 / 12)
Upstreams and peers2
Peering policyOpen

What to fix

  1. Warning

    10 of 12 announced prefixes have no ROA (RPKI not found): 45.174.32.0/23, 45.174.32.0/24, 45.174.33.0/24, 45.174.34.0/24, 45.174.35.0/24 (+5).

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

    Fix: Create a ROA for each at your RIR portal, with origin AS268837 and a max length equal to the prefix length:

    45.174.32.0/23 AS268837 max-length /23
    45.174.32.0/24 AS268837 max-length /24
    45.174.33.0/24 AS268837 max-length /24
    45.174.34.0/24 AS268837 max-length /24
    45.174.35.0/24 AS268837 max-length /24
    2804:5b5c::/36 AS268837 max-length /36
    2804:5b5c:a000::/36 AS268837 max-length /36
    2804:5b5c:b000::/44 AS268837 max-length /44
    2804:5b5c:b000::/45 AS268837 max-length /45
    2804:5b5c:b008::/45 AS268837 max-length /45

    Open in RPKI / ROA validator Guide

  2. Warning

    3 of 12 announced prefixes have no IRR route object: 2804:5b5c:a000::/36, 2804:5b5c:b008::/45, 2804:5b5c:b000::/45.

    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 AS268837 in your RIR’s IRR database (or RADB).

    route6: 2804:5b5c:a000::/36
    origin: AS268837
    
    route6: 2804:5b5c:b008::/45
    origin: AS268837
    
    route6: 2804:5b5c:b000::/45
    origin: AS268837

    Open in ASN & BGP prefix lookup

  3. 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

  4. 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 10 of 12 announced prefixes have no ROA (RPKI not found): 45.174.32.0/23, 45.174.32.0/24, 45.174.33.0/24, 45.174.34.0/24, 45.174.35.0/24 (+5).
  • Pass: AS268837 announces 5 IPv4 and 7 IPv6 prefixes.
  • Warning: 10 of 12 announced prefixes have no ROA (RPKI not found): 45.174.32.0/23, 45.174.32.0/24, 45.174.33.0/24, 45.174.34.0/24, 45.174.35.0/24 (+5).
  • Info: The RPKI state of 2 prefixes was not looked up (no ROA of AS268837 covers them; only the first 10 are checked).
  • Warning: 3 of 12 announced prefixes have no IRR route object: 2804:5b5c:a000::/36, 2804:5b5c:b008::/45, 2804:5b5c:b000::/45.
  • Info: 2 upstreams and peers, 0 downstream networks seen.
HolderAS268837 - J CAVALCANTE DE LIMA INFORMATICA - LTDA
IPv4 prefixes5
IPv6 prefixes7
RPKI10 not found · 2 not looked up
Without IRR route object3
Downstream networks0

Upstreams and peers seen to the left 2

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.
NameASN268837
Handle268837
RangeAS268837
CountryBR
Registered2019-04-02T11:23:32Z
Last changed2023-12-28T03:01:53Z
Abuse contactcirodemeneses@gmail.com
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2019-04-02
StatusAllocated
Delegated rangeAS268837

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

Contacts
RoleNameEmail
registrant J CAVALCANTE DE LIMA INFORMATICA - LTDA
administrative, abuse ciro cardoso de meneses cirodemeneses@gmail.com

Source: https://rdap.lacnic.net/rdap/autnum/268837. 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: AS268837 is in PeeringDB as J CAVALCANTE DE LIMA INFORMATICA.
  • 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 2023-02-02.
NetworkJ CAVALCANTE DE LIMA INFORMATICA
AS numberAS268837
Type, Regional
Prefixes (IPv4 / IPv6)7 / 3
Traffic5-10Gbps, Mostly Inbound
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2023-02-02

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup