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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

AS28661 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS28661"
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Warning: AS28661 (AS28661) announces 65 IPv4 and 1 IPv6 prefixes. 2 warnings

AS pageAS28661
HolderAS28661 - HOTLINK INTERNET LTDA
AllocationLACNIC, Brazil (BR), allocated 2006-08-31
Prefixes (IPv4 / IPv6)65 / 1
RPKI valid0% (0 / 66)
Upstreams and peers2
Peering policySelective

What to fix

  1. Warning

    10 of 66 announced prefixes have no ROA (RPKI not found): 187.33.64.0/19, 187.33.64.0/24, 187.33.65.0/24, 187.33.66.0/24, 187.33.68.0/24 (+5).

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

    Fix: Create a ROA for each at your RIR portal, with origin AS28661 and a max length equal to the prefix length:

    187.33.64.0/19 AS28661 max-length /19
187.33.64.0/24 AS28661 max-length /24
187.33.65.0/24 AS28661 max-length /24
187.33.66.0/24 AS28661 max-length /24
187.33.68.0/24 AS28661 max-length /24
187.33.69.0/24 AS28661 max-length /24
187.33.70.0/24 AS28661 max-length /24
187.33.71.0/24 AS28661 max-length /24
187.33.72.0/24 AS28661 max-length /24
187.33.73.0/24 AS28661 max-length /24

    Open in RPKI / ROA validator Guide

  2. 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 66 announced prefixes have no ROA (RPKI not found): 187.33.64.0/19, 187.33.64.0/24, 187.33.65.0/24, 187.33.66.0/24, 187.33.68.0/24 (+5).
  • Pass: AS28661 announces 65 IPv4 and 1 IPv6 prefixes.
  • Warning: 10 of 66 announced prefixes have no ROA (RPKI not found): 187.33.64.0/19, 187.33.64.0/24, 187.33.65.0/24, 187.33.66.0/24, 187.33.68.0/24 (+5).
  • Info: The RPKI state of 56 prefixes was not looked up (no ROA of AS28661 covers them; only the first 10 are checked).
  • Pass: Every announced prefix has an IRR route object.
  • Info: 2 upstreams and peers, 0 downstream networks seen.
HolderAS28661 - HOTLINK INTERNET LTDA
IPv4 prefixes65
IPv6 prefixes1
RPKI10 not found · 56 not looked up
Downstream networks0
Routes to fix
PrefixRPKI
187.33.64.0/19 No ROA
187.33.64.0/24 No ROA
187.33.65.0/24 No ROA
187.33.66.0/24 No ROA
187.33.68.0/24 No ROA
187.33.69.0/24 No ROA
187.33.70.0/24 No ROA
187.33.71.0/24 No ROA
187.33.72.0/24 No ROA
187.33.73.0/24 No ROA

Upstreams and peers seen to the left 2

AS14840 BR.Digital AS61568 FSF Tecnologia

Announced prefixes 66

187.33.64.0/19 187.33.64.0/24 187.33.65.0/24 187.33.66.0/24 187.33.68.0/24 187.33.69.0/24 187.33.70.0/24 187.33.71.0/24 187.33.72.0/24 187.33.73.0/24 187.33.74.0/24 187.33.75.0/24 187.33.76.0/24 187.33.77.0/24 187.33.78.0/24 187.33.79.0/24 187.33.80.0/24 187.33.81.0/24 187.33.82.0/24 187.33.83.0/24 187.33.84.0/24 187.33.85.0/24 187.33.86.0/24 187.33.87.0/24 187.33.88.0/24 187.33.89.0/24 187.33.90.0/24 187.33.91.0/24 187.33.92.0/24 187.33.93.0/24 187.33.94.0/24 187.33.95.0/24 189.1.0.0/19 189.1.0.0/24 189.1.1.0/24 189.1.2.0/24 189.1.3.0/24 189.1.4.0/24 189.1.5.0/24 189.1.6.0/24 189.1.7.0/24 189.1.8.0/24 189.1.9.0/24 189.1.10.0/24 189.1.11.0/24 189.1.12.0/24 189.1.13.0/24 189.1.14.0/24 189.1.15.0/24 189.1.16.0/24 189.1.17.0/24 189.1.18.0/24 189.1.19.0/24 189.1.20.0/24 189.1.21.0/24 189.1.22.0/24 189.1.23.0/24 189.1.24.0/24 189.1.25.0/24 189.1.26.0/24 189.1.27.0/24 189.1.28.0/24 189.1.29.0/24 189.1.30.0/24 189.1.31.0/24 2804:2070::/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.
NameASN28661
Handle28661
RangeAS28661
CountryBR
Registered2006-08-31T19:23:05Z
Last changed2018-08-28T17:32:53Z
Abuse contacttecnico-hl@hotlink.com.br
Allocation
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2006-08-31
StatusAllocated
Delegated rangeAS28661

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

Contacts
RoleNameEmail
registrant HOTLINK INTERNET LTDA
administrative, abuse Hotlink Informatica Ltda tecnico-hl@hotlink.com.br

Source: https://rdap.lacnic.net/rdap/autnum/28661. 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 public NOC, policy or technical contact.
  • Pass: AS28661 is in PeeringDB as HOTLINK INTERNET LTDA.
  • Info: Peering policy: Selective.
  • Info: Present at 1 internet exchanges with 1 ports (1G in total).
  • Warning: No public NOC, policy or technical contact.
  • Info: The record was last updated 2024-08-28.
NetworkHOTLINK INTERNET LTDA (HOTlink Internet)
AS numberAS28661
TypeCable/DSL/ISP, South America
Websitehttps://www.hotlink.com.br/
IRR as-setTC::AS-28661
Prefixes (IPv4 / IPv6)66 / 1
Traffic10-20Gbps, Mostly Inbound
Peering policySelective
Policy URLhttps://bgp.he.net/AS28661#_irr
LocationsPreferred
Ratio requiredYes
ContractsRequired
Last updated2024-08-28

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup