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.

AS266101 · 0 seconds ago

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS266101"

JSON Docs

Warning: AS266101 (AS266101) announces 7 IPv4 and 1 IPv6 prefixes. 1 warning

AS page	AS266101
Holder	AS266101 - MARTINS.NET SERVICOS DE TELECOMUNICACOES LTDA
Allocation	LACNIC, Brazil (BR), allocated 2017-03-22
Prefixes (IPv4 / IPv6)	7 / 1
RPKI valid	0% (0 / 8)
Upstreams and peers	6
Peering policy	Open

What to fix

Warning
8 of 8 announced prefixes have no ROA (RPKI not found): 45.5.212.0/22, 45.5.212.0/23, 45.5.212.0/24, 45.5.213.0/24, 45.5.214.0/23 (+3).

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

Fix: Create a ROA for each at your RIR portal, with origin AS266101 and a max length equal to the prefix length:
```
45.5.212.0/22 AS266101 max-length /22
45.5.212.0/23 AS266101 max-length /23
45.5.212.0/24 AS266101 max-length /24
45.5.213.0/24 AS266101 max-length /24
45.5.214.0/23 AS266101 max-length /23
45.5.214.0/24 AS266101 max-length /24
45.5.215.0/24 AS266101 max-length /24
2804:3aa4::/32 AS266101 max-length /32
```
Open in RPKI / ROA validator Guide

Checks

Routing and RPKI 8 of 8 announced prefixes have no ROA (RPKI not found): 45.5.212.0/22, 45.5.212.0/23, 45.5.212.0/24, 45.5.213.0/24, 45.5.214.0/23 (+3).

Pass: AS266101 announces 7 IPv4 and 1 IPv6 prefixes.
Warning: 8 of 8 announced prefixes have no ROA (RPKI not found): 45.5.212.0/22, 45.5.212.0/23, 45.5.212.0/24, 45.5.213.0/24, 45.5.214.0/23 (+3).
Pass: Every announced prefix has an IRR route object.
Info: 6 upstreams and peers, 2 downstream networks seen.

Holder	AS266101 - MARTINS.NET SERVICOS DE TELECOMUNICACOES LTDA
IPv4 prefixes	7
IPv6 prefixes	1
RPKI	8 not found
Downstream networks	2

Routes to fix

Prefix	RPKI
45.5.212.0/22	No ROA
45.5.212.0/23	No ROA
45.5.212.0/24	No ROA
45.5.213.0/24	No ROA
45.5.214.0/23	No ROA
45.5.214.0/24	No ROA
45.5.215.0/24	No ROA
2804:3aa4::/32	No ROA

Upstreams and peers seen to the left 6

AS271253 LINK AS270706 LAN AS1031 PEER-1 AS61832 Giga+ Empresas AS274839 AS274839 AS24961 WIIT Group

Announced prefixes 8

45.5.212.0/22 45.5.212.0/23 45.5.212.0/24 45.5.213.0/24 45.5.214.0/23 45.5.214.0/24 45.5.215.0/24 2804:3aa4::/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.

Name	ASN266101
Handle	266101
Range	AS266101
Country	BR
Registered	2017-03-22T11:55:52Z
Last changed	2023-08-03T15:09:26Z
Abuse contact	alan.netadvisor@gmail.com

Allocation

Registry (RIR)	LACNIC
Country	Brazil (BR)
Delegated on	2017-03-22
Status	Allocated
Delegated range	AS266101

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

Contacts

Role	Name	Email
registrant	MARTINS.NET SERVIÇOS DE TELECOMUNICAÇÕES LTDA
administrative, abuse	ALAN WERNECK DOS SANTOS	alan.netadvisor@gmail.com

Source: https://rdap.lacnic.net/rdap/autnum/266101. 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 AS266101 is in PeeringDB as E M C TAVARES SERVIÇOS DE INFORMÁTICA.

Pass: AS266101 is in PeeringDB as E M C TAVARES SERVIÇOS DE INFORMÁTICA.
Info: Peering policy: Open.
Info: Present at 4 internet exchanges with 4 ports (40G in total).
Info: The record was last updated 2024-03-30.

Network	E M C TAVARES SERVIÇOS DE INFORMÁTICA (MARTINS.NET)
AS number	AS266101
Type	Cable/DSL/ISP, Regional
Website	http://www.martinsnet.com.br/
IRR as-set	AS266101:AS-ANNOUNCEMENTS
Prefixes (IPv4 / IPv6)	8 / 8
Traffic	10-20Gbps, Mostly Inbound
Peering policy	Open
Locations	Not Required
Ratio required	No
Contracts	Not Required
Last updated	2024-03-30

Contacts

Policy	alan.netadvisor@gmail.com
NOC	alan.netadvisor@gmail.com

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup