O2
O2 is a mobile carrier in Czechia, run by O2 Czech Republic. Its subscribers' devices reach the internet from 4,096 IPv4 addresses Carrier IP holds.
Network codes
Its mobile country and network codes, with the radio bands and status of each.
| MCC-MNC | BRAND | OPERATOR | STATUS | BANDS |
|---|---|---|---|---|
| 230-02 | O2 | O2 Czech Republic | Operational | GSM 900 · GSM 1800 · LTE 800 · LTE 900 · LTE 1800 · LTE 2600 · TD-LTE 2600 · 5G 1800 · 5G 2100 · 5G 3700 |
| 230-22 | O2 | O2 Czech Republic | Unknown |
The company behind it
Whose network it is, and who that company is.
- Company
- O2 Czech Republic, a.s.
- Known as
- O2
- Description
- Global brand name owned by the Spanish telecommunications company Telefónica
- Founded
- 2001
- Headquarters
- Slough
- Industry
- telecommunications, telecommunications industry
- Parent
- Telefónica
Where its space is
Its IPv4 that IP Geolocation places in a city, by city. A /24 counts for the carrier covering most of it.
- Prague3,520 · 85.94%
- Frýdek-Místek, Moravian-Silesian Region576 · 14.06%
Networks
The autonomous systems its space is announced from, by the IPv4 each announces.
- AS44070 O2 Czech Republic, a.s.4,096 · 100.00%
What the databases see
Addresses each address-keyed database holds in its space, as a share of it, with the largest providers: mobile proxy exits are the ones to watch. A /24 counts for the carrier covering most of it; counts overlap.
- 0.05%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP4,096O2100.00%
- None here
- None here
- None here
- 0.10%
- 0.07%
- 0.12%
- 0.02%
- None here
Number prefixes
The mobile number prefixes first assigned to it. A ported number keeps its prefix, so one says where a number began, not who serves it now.
- +420 601
- +420 602
- +420 606
- +420 607
- +420 702
- +420 71
- +420 72
- +420 7705
- +420 77070
- +420 77278
- +420 77279
- +420 7728
- +420 7729
- +420 79194
- +420 79195
- +420 79196
- +420 79197
- +420 79198
- +420 79199
- +420 792
- +420 7940
- +420 7941
- +420 7942
- +420 7943
- +420 7944
- +420 7945
- +420 7946
- +420 7947
- +420 7948
- +420 7952
- +420 7953
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as Carrier IP draws them.
| RANGE | IPV4 |
|---|---|
| 78.41.8.0/21 | 2,048 |
| 89.31.8.0/21 | 2,048 |
| 2a10:c540::/29 |
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