National Center of Scientific Research DEMOKRITOS
AS2546 is National Center of Scientific Research DEMOKRITOS (ripe.net). It announces 62,976 IPv4 addresses in 1 prefixes, and 1 IPv6 prefixes.
Greece· RIPE· allocated 1993-09-01· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Greece62,976 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ARIADNE-T
- name
- National Center of Scientific Research DEMOKRITOS
- org
- ORG-NCOS1-RIPE
- org name
- National Center of Scientific Research DEMOKRITOS
- org address
- P.Grigoriou E and Neapoleos, 15310, Aghia Paraskevi, GREECE
- org country
- GR
- country
- GR
- source
- ripe
- status
- LEGACY
- created
- 2002-09-19
- updated
- 2026-08-26
- descr
- Ariadne-t Network / Greek Academic & Research Computer Network / NCSR Demokritos
- maintainer
- RIPE-NCC-LEGACY-MNT|AS2546-MNT
- abuse name
- Abuse-C Role
- abuse email
- noc@ariadne-t.gr
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP910.14%
- fleetproxy_io, brightdata, iproyal0.01%
- None here
- None here
- None here
- None here
- Hosting IP3,0724.88%
- None here
- None here
- None here
- SSH IP1340.21%
- 0.01%
- 0.08%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 143.233.0.0/16 | Greece | not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:648:2120::/48 | Greece | valid | 20 | 2026-10-02 |
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