O2 Czech Republic, a.s.
AS41046 is O2 Czech Republic, a.s. (nej.cz). It announces 32,768 IPv4 addresses in 8 prefixes, and 2 IPv6 prefixes.
Czechia· RIPE· allocated 2006-06-06· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Czechia32,768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NEJTV-AS
- name
- O2 Czech Republic, a.s.
- org
- ORG-STaN1-RIPE
- org name
- O2 Czech Republic, a.s.
- org address
- Za Brumlovkou 266/2, 140 22, Praha 4 - Michle, CZECH REPUBLIC
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- created
- 2006-06-06
- updated
- 2024-06-20
- maintainer
- RIPE-NCC-END-MNT|AS5610-MTN
- abuse name
- Abuse-C Role
- abuse email
- abuse@o2.cz
- 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 IP381watchguard1.16%
- anyip, geonix, dataimpulse0.20%
- None here
- None here
- None here
- None here
- Hosting IP32,51299.22%
- None here
- None here
- None here
- SSH IP1440.44%
- SMTP IP520.16%
- 0.35%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 77.242.80.0/20 | Czechia | valid | 17 | 2026-10-02 |
| 81.200.48.0/20 | Czechia | valid | 17 | 2026-10-02 |
| 81.200.48.0/21 | Czechia | valid | 17 | 2026-10-02 |
| 81.200.56.0/21 | Czechia | valid | 17 | 2026-10-02 |
| 82.114.192.0/19 | Czechia | valid | 17 | 2026-10-02 |
| 178.72.192.0/18 | Czechia | valid | 17 | 2026-10-02 |
| 178.72.192.0/19 | Czechia | valid | 17 | 2026-10-02 |
| 178.72.224.0/19 | Czechia | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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