AS35790 — SE-SAPPA

AS35790 announces 13 IPv4 prefixes covering 25,088 addresses and 3 IPv6 prefixes.

About this network

The AS handle SE-SAPPA is operated by Aktiebolaget Sappa, a Swedish broadband provider.

What it's used for

• The address space carries residential customer traffic, evidenced by reverse DNS entries such as 213-204-215-254.clients.sappa.info and netnames like SAPPA-213-204-22420-SOUTH.
• With 25,088 IPv4 addresses announced across 20 prefixes and only 3 observed neighbours, the high address-to-neighbour ratio indicates an access network rather than a transit provider.

Notable

• Registrants consistently identify as Aktiebolaget Sappa or AB Sappa, aligning with the AS holder; some prefixes use the netname BDTV-NET, reflecting historical branding or internal segmentation.
• The inventory is finely subdivided into multiple /22 and /23 blocks, consistent with site-by-site segmentation of a regional ISP estate.
• The operator has been present in routing tables since 2005, indicating a long-standing presence in the Swedish market.

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

Announced prefixes

• 185.31.140.0/22
• 185.57.84.0/22
• 185.105.244.0/22
• 185.217.224.0/22
• 192.176.52.0/22
• 193.180.88.0/22
• 193.234.40.0/22
• 194.103.104.0/21
• 213.204.192.0/19
• 213.204.224.0/20
• 213.204.240.0/21
• 213.204.248.0/23
• 213.204.252.0/22
• 2a0b:cdc0::/32
• 2a0b:cdc2::/32
• 2a0b:cdc7::/32

Upstream networks

• AS12552 GlobalConnect AB

Downstream networks

• AS211353 Mjoback Overlida Fiber Ekonomisk forening
• AS200701 Lyssna & Njut Fibernet AB

Adjacent networks

• AS12552 GlobalConnect AB
• AS211353 Mjoback Overlida Fiber Ekonomisk forening
• AS200701 Lyssna & Njut Fibernet AB