AS28299 — CYBERWEB NETWORKS LTDA

Network type: hosting

AS28299 announces 20 IPv4 prefixes covering 14,336 addresses and 1 IPv6 prefixes.

About this network

AS28299 is operated by LWSA S/A, the corporate entity behind the Kinghost web hosting brand.

What it's used for

• The address space carries web hosting infrastructure, evidenced by reverse DNS entries pointing to kinghost.net (e.g., web-ded-263409b.kinghost.net) and hospedagem.net (e.g., mx80-02-v922.hospedagem.net).
• The AS announces 14,592 IPv4 addresses across 20 prefixes and 49 IPv6 prefixes, while maintaining 21 observed neighbours; this ratio of substantial address inventory to a moderate peer count is consistent with a hosting provider serving end-user content rather than a transit carrier.

Notable

• All available RDAP records list LWSA S/A as the registrant, which aligns with the AS holder and the Kinghost brand identity found in secondary sources.
• The address inventory is fragmented into numerous small prefixes, including multiple /23 and /24 blocks, reflecting a granular allocation strategy typical of large-scale hosting environments.

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

Announced prefixes

• 177.12.160.0/20
• 177.185.192.0/23
• 177.185.197.0/24
• 177.185.204.0/24
• 187.1.128.0/23
• 187.1.130.0/24
• 187.1.134.0/23
• 187.1.136.0/22
• 187.1.141.0/24
• 187.1.142.0/23
• 189.38.85.0/24
• 189.38.87.0/24
• 189.38.88.0/24
• 189.38.95.0/24
• 191.6.192.0/24
• 191.6.196.0/22
• 191.6.208.0/21
• 191.6.216.0/22
• 191.6.220.0/23
• 191.6.223.0/24
• 2804:10::/32

Upstream networks

• AS27715 Locaweb Servicos de Internet S/A
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Adjacent networks

• AS27715 Locaweb Servicos de Internet S/A
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Internet exchanges

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