AS14619 — AS-THERA-

AS14619 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

Thirteen neighbours over 256 IPv4 addresses, next to an IPv6 block of subscriber scale.

What it's used for

• A network operator's own network. 256 IPv4 addresses in a single prefix alongside an IPv6 /36, with thirteen observed BGP neighbours.

Notable

• Thirteen observed neighbours is far beyond what a single-block network in this range usually carries.
• The IPv4 block is 23.129.4.0/24, carrying the netname THERA-IPV4-01-US.
• The IPv6 block is 2602:f7aa::/36.
• The AS handle is recorded as a truncation of the string in the holder record, losing its final country letters.

Interesting

• Neighbour count is the honest measure of what a network does, and thirteen of them says this operator peers rather than merely buys transit. The tiny IPv4 footprint next to that count means the addresses are not the product; the connectivity is.
• The IPv6 allocation is a subscriber-scale block, large enough to hand every customer site a routed range of its own, which is the modern shape for an operator that arrived after IPv4 ran short.
• The netname marks both the address family and the country and numbers itself first in a series, so the operator planned for entries covering other families and other regions.
• Nothing is published in the reverse DNS for the sampled addresses.

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

Announced prefixes

• 23.129.4.0/24
• 2602:f7aa::/36

Upstream networks

• AS53062 GGNET TELECOMUNICACOES LTDA
• AS1031 PEER 1031 LLC
• AS265137 CONECTIVA TELECOM TECNOLOGIA LTDA - ME
• AS33891 Core-Backbone GmbH

Downstream networks

• AS18782 Thera Telecom

Adjacent networks

• AS53062 GGNET TELECOMUNICACOES LTDA
• AS1031 PEER 1031 LLC
• AS18782 Thera Telecom
• AS265137 CONECTIVA TELECOM TECNOLOGIA LTDA - ME
• AS33891 Core-Backbone GmbH