AS12595 — AS-XYNTA

AS12595 announces 6 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

Six address blocks collected one at a time between 2009 and 2023, totalling 3,072 addresses.

What it's used for

• Hosting and business connectivity in the Netherlands. 3,072 addresses in six IPv4 prefixes, one IPv6 prefix, and one observed BGP neighbour.

Notable

• The netnames are NL-ONWORX-20090422, NL-ONWORX-20090529, NL-ONWORX-20160104, NL-ONWORX-20200312, NL-ONWORX-20230612, and one bare NL-ONWORX with no date.
• Two /22s and four /24s, from five different /8s.
• The IPv6 announcement is 2a10:7180::/29, out of a range the registry only began issuing recently.
• The AS handle is AS-XYNTA, unrelated to the holder name Onworx BV.
• One sampled address of eighteen answered, as whs5.srvnl.nl.

Interesting

• Fourteen years of address history in six transactions, and the whole collection is 3,072 addresses — less than one of the /19s that a 1999 applicant would have been handed without argument. The dates tell the story of IPv4 after exhaustion: two blocks in 2009 while there was still space, then nothing until 2016, then single /24s bought or waited for.
• The 2023 entry is the most recent netname date in this stretch of the number range. Networks are still acquiring IPv4, one /24 at a time, at prices the 2009 entries never paid.
• The AS handle, the holder name and the reverse zone srvnl.nl are three unrelated words. Each was chosen at a different moment by different people, and nothing in the system ever forces them to agree.

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

Announced prefixes

• 91.216.34.0/24
• 185.117.226.0/24
• 185.133.88.0/22
• 188.116.45.0/24
• 193.142.212.0/24
• 212.11.88.0/22
• 2a10:7180::/29

Upstream networks

• AS39637 ADES BV

Adjacent networks

• AS39637 ADES BV