Ioffe Physical-Technical Institute of the Russian Academy of Sciences
AS3351 is Ioffe Physical-Technical Institute of the Russian Academy of Sciences (ioffe.ru). It announces 2,816 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
Russia· RIPE· allocated 1995-05-26· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Russia2,816 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- IOFFE-PHYSICAL-THECHICAL-INSTITUTE-AS
- name
- Ioffe Physical-Technical Institute of the Russian Academy of Sciences
- org
- ORG-IOFE2-RIPE
- org name
- Ioffe Physical-Technical Institute of the Russian Academy of Sciences
- org address
- 26 Polytekhnicheskaya str., St Petersburg 194021, Russia
- org country
- RU
- country
- RU
- source
- ripe
- status
- ASSIGNED
- updated
- 2021-06-09
- maintainer
- RIPE-NCC-END-MNT|INFR-MNT|RIPE-NCC-HM-MNT
- abuse name
- IOFFE Abuse-C Role
- abuse email
- andrew@ioffe.ru
- 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 IP16ideco_ru0.57%
- geonix, mangoproxy, proxyseller0.18%
- None here
- None here
- None here
- None here
- Hosting IP76827.27%
- None here
- None here
- None here
- 0.28%
- 0.21%
- 0.25%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 194.85.224.0/21 | Russia | valid | 16 | 2026-10-02 |
| 194.85.236.0/23 | Russia | valid | 16 | 2026-10-02 |
| 194.85.238.0/24 | Russia | valid | 16 | 2026-10-02 |
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