AS14463 — TDKOM INFORMATICA LTDA

Network type: residential

AS14463 announces 2 IPv4 prefixes covering 6,144 addresses and 1 IPv6 prefixes.

About this network

Its one reverse name joins the last two parts of the address with a hyphen and leaves the rest as dots.

What it's used for

• A regional ISP's network. 6,144 addresses across two IPv4 prefixes plus a full 2804:7b0c::/32 of IPv6, with 30 observed BGP neighbours.

Notable

• 200.152.64.0/20 carries the netname 23389 and 200.192.240.0/21 carries 2394, both bare numbers, both registered to the same company.
• The registrant name is spelled with an accent that the AS handle drops.
• One of six sampled addresses returned a name: 200.152.68-0.tdkom.net.br.

Interesting

• That hostname is half converted. Somebody wrote a template that replaces the last dot with a hyphen and left the earlier ones alone, so the name is neither the dotted address nor the usual all-hyphens form. It works, and nobody has had a reason to look at it since.
• The two netnames are database keys from the registry rather than descriptions, and they are different lengths, so the blocks were issued years apart under a counter that kept running.
• Thirty neighbours against two IPv4 prefixes is the profile of a network that peers widely and announces little. In this region that means an operator sitting on a public exchange, where peering is cheap and transit is not.
• A /32 of IPv6 is the standard allocation for a provider, so this operator holds far more address space in the newer protocol than it will ever need in the older one.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 200.152.64.0/20
• 200.192.240.0/21
• 2804:7b0c::/32

Upstream networks

• AS264017 WLAN SOLUCOES TECNOLOGICAS
• AS6939 Hurricane Electric LLC
• AS13786 Seabras 1 USA, LLC
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS61853 WSCAN TELECOM LTDA ME

Adjacent networks

• AS264017 WLAN SOLUCOES TECNOLOGICAS
• AS6939 Hurricane Electric LLC
• AS61853 WSCAN TELECOM LTDA ME
• AS13786 Seabras 1 USA, LLC
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil