Anchored Registry · address directory
161.111.0.0/16
CSIC · ES
As the registry publishes it
inetnum: 161.111.0.0 - 161.111.255.255netname: CSICstatus: LEGACYorg: ORG-CSDI2-RIPE (Consejo Superior de Investigaciones Cientificas (CSIC)) — its only sponsored resourcesponsoring-org: ORG-RA6-RIPE (Entidad Publica Empresarial Red.es)
What a PI assignment costs
RIPE charges a member €75 a year for each provider-independent address assignment, on top of €1,800 for the membership — the 2026 Charging Scheme. Everything above that is the sponsor’s own price.
These are their published figures, read on 22 August 2026:
| Sponsoring LIR | PI assignment / year | Their price page |
|---|---|---|
| Bakker IT NL | €135 | check it |
| iFog CH | 99 CHF | check it |
| Snapserv CH | €125 | check it |
Anchored Registry: sponsorship quoted per resource · watching your objects €0
Read from each sponsor’s own published price list on 2026-08-22, 40 days ago. iFog publishes in Swiss francs and the figures are its own, not a conversion. Only sponsors whose price page we could link are listed.
Anchored Registry quotes rather than publishing a figure, because an AS number and an address assignment do not cost the same to sponsor and one number for both would overcharge somebody.
Sponsor history
| 2026-09-29 | gained | — | Entidad Publica Empresarial Red.esORG-RA6-RIPE |
Be told before you find out the hard way
One message if 161.111.0.0/16 changes hands or changes sponsor.
RIPE publishes only the current database and no dated archive, so this is not something you can look up later — it is only knowable if somebody was watching. Free, no account, and a way out in every message.
Entidad Publica Empresarial Red.es sponsors 18 resources in total. If you are weighing a move: I am Tropynin Oleg, ORG-TO334-RIPE, a RIPE member with my own autonomous system AS41800. Nothing about your routing changes and RIPE charges nothing for the transfer.