Center for Research and Technology Hellas (CERTH)
AS47616 is Center for Research and Technology Hellas (CERTH) (certh.gr). It announces 65,536 IPv4 addresses in 1 prefixes, and 1 IPv6 prefixes.
Greece· RIPE· allocated 2008-07-23· 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.
- Greece65,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CERTH
- name
- Center for Research and Technology Hellas (CERTH)
- org
- ORG-CA930-RIPE
- org name
- Center for Research and Technology Hellas (CERTH)
- org address
- Center for Research and Technology Hellas (CERTH), Technology Park of Thessaloniki, 6th km Harilaou-Thermis, Thessaloniki 57001, GREECE
- org country
- GR
- country
- GR
- source
- ripe
- status
- ASSIGNED
- created
- 2008-07-23
- updated
- 2018-09-04
- maintainer
- MNT-CERTH|RIPE-NCC-END-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@certh.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 IP25draytek0.04%
- smartproxy, 911proxy0.00%
- None here
- None here
- None here
- None here
- Hosting IP7681.17%
- None here
- None here
- None here
- SSH IP100.02%
- 0.00%
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 160.40.0.0/16 | Greece | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:648:22b0::/48 | Greece | valid | 20 | 2026-10-02 |
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