AS15776 — IBM Brussels, Belgium

AS15776 announces 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

A block belonging to the company that was spun out of this one, still announced from inside it.

What it's used for

• A technology company's country network. Two IPv4 prefixes and one IPv6 /40 announced from Belgium, seven hundred and sixty-eight addresses, across three observed BGP neighbours.

Notable

• One block's netname is KYN-GTS-129-35, and its registrant is the services business that was separated from this company into its own listed firm.
• That netname is three parts: an abbreviation of the new company, another abbreviation, and the first two octets of the block.
• The other block's netname is a country code, the company's three initials and a four-character suffix written partly in lower case, which no other netname in this range does.
• Its only listed contact is a role named after the registry's abuse field.
• The AS handle is the three initials, a city and a country, with no separator but a comma.
• Six addresses were queried for reverse DNS and none returned a name.

Interesting

• Corporate separations divide the staff and the contracts on a stated date, and divide the addresses whenever somebody gets round to it. The registry entry has been updated to name the new owner while the routing has not moved, so the block is registered to one company and announced by another.
• Seven hundred addresses is a small footprint for a name this size, which is what happens when the bulk of the work moved to shared platforms elsewhere.

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

Announced prefixes

• 129.35.26.0/24
• 195.35.110.0/23
• 2001:15f8:1000::/40

Upstream networks

• AS8220 COLT Technology Services Group Limited
• AS50309 Arcadiz Telecom NV

Downstream networks

• AS29331 Forsikringens Datacenter A/S

Adjacent networks

• AS8220 COLT Technology Services Group Limited
• AS50309 Arcadiz Telecom NV
• AS29331 Forsikringens Datacenter A/S