# geoipfast



Version:

```bash
$ geoip2fast -v
GeoIP2Fast v1.2.2 Usage: geoip2fast.py [-h] [-v] [-d] [-i] [data_filename_to_be_used] <ip_address_1>,<ip_address_2>,<ip_address_N>,...
```

Self-test:

```bash
$ geoip2fast geoip2fast-city-asn.dat.gz --self-test-city
GeoIP2Fast v1.2.2 is ready! geoip2fast-city-asn.dat.gz loaded with 2.405.140 networks in 0.25481 seconds and using 268.59 MiB.

Starting a self-test...

> x37,106,248,137          <invalid ip address>           [0.000017000 sec]  Cached > [0.000003042 sec]
> 90.120.130.164/32        <invalid ip address>           [0.000002542 sec]  Cached > [0.000001209 sec]
> 23.172.161.24         -- <not found in database>        [0.000027041 sec]  Cached > [0.000001750 sec]
> 192.168.134.8         -- Private Network Class C        [0.000044917 sec]  Cached > [0.000006208 sec]
> 61.158.159.224        CN China                          [0.000039167 sec]  Cached > [0.000004166 sec] Shangqiu
> 51.251.173.172        GB United Kingdom                 [0.000022625 sec]  Cached > [0.000002917 sec]
> 176.134.67.240        FR France                         [0.000020708 sec]  Cached > [0.000003834 sec] Les Touches
> 118.34.78.111         KR South Korea                    [0.000019292 sec]  Cached > [0.000004084 sec] Seosan City

Self-test with 30 randomic IPv4 addresses.
	- Average Lookup Time: 0.000025018 seconds.
	- Average Cached Lookups: 0.000004118 seconds.
```

```bash
$ geoip2fast --self-test-city
GeoIP2Fast v1.2.2 is ready! geoip2fast.dat.gz loaded with 494.069 networks in 0.02374 seconds and using 31.25 MiB.

Starting a self-test...

> x14,15,17,31             <invalid ip address>           [0.000012000 sec]  Cached > [0.000002959 sec]
> 59.92.124.53/32          <invalid ip address>           [0.000002208 sec]  Cached > [0.000001166 sec]
> 23.172.162.217        -- <not found in database>        [0.000019792 sec]  Cached > [0.000001583 sec]
> 172.31.55.201         -- Private Network Class B        [0.000018125 sec]  Cached > [0.000002958 sec]
> 1.250.34.180          KR South Korea                    [0.000010416 sec]  Cached > [0.000001459 sec]
> 62.138.239.182        DE Germany                        [0.000011333 sec]  Cached > [0.000001375 sec]
> 192.46.25.17          US United States                  [0.000011458 sec]  Cached > [0.000001334 sec]
> 83.125.115.33         DE Germany                        [0.000011792 sec]  Cached > [0.000001416 sec]
> 81.58.16.237          NL The Netherlands                [0.000015500 sec]  Cached > [0.000002208 sec]
> 32.187.65.34          US United States                  [0.000013208 sec]  Cached > [0.000001625 sec]
> 77.152.80.234         FR France                         [0.000012500 sec]  Cached > [0.000001583 sec]
> 93.9.4.164            FR France                         [0.000009959 sec]  Cached > [0.000001375 sec]
> 7.231.125.137         US United States                  [0.000011500 sec]  Cached > [0.000001334 sec]

Self-test with 30 randomic IPv4 addresses.
	- Average Lookup Time: 0.000011775 seconds.
	- Average Cached Lookups: 0.000001539 seconds.
```

Mise-à-jour des bases:

```bash
$ geoip2fast --update-file geoip2fast-city-asn.dat.gz
geoip2fast-city-asn.dat.gz

# Allowed values: 
# geoip2fast.dat.gz OR geoip2fast-ipv6.dat.gz OR
# geoip2fast-asn.dat.gz OR geoip2fast-asn-ipv6.dat.gz OR
# geoip2fast-city.dat.gz OR geoip2fast-city-ipv6.dat.gz OR
# geoip2fast-city-asn.dat.gz OR geoip2fast-city-asn-ipv6.dat.gz
```



Le fichier data par défaut:

```bash
$ geoip2fast -i
{
   "database_content": "Country with IPv4 only",
   "database_fullpath": "/Users/bruno/.local/pipx/venvs/geoip2fast/lib/python3.12/site-packages/geoip2fast/geoip2fast.dat.gz",
   "file_size": 1192502,
   "uncompressed_file_size": 4970211,
   "source_info": "MAXMIND:GeoLite2-Country-IPv4-en-20240618",
   "dat_version": 120,
   "country": {
      "main_index_size": 99,
      "first_ip_list_size": 494069,
      "country_code_id_list_size": 494069,
      "netlength_list_size": 494069,
      "country_names": 267,
      "ipv4_networks": 494069,
      "ipv6_networks": 0,
      "number_of_chunks": 99,
      "chunk_size": 5000
   }
}
```



On choisit le fichier data:

```bash
# Fibre

$ geoip2fast 86.235.4.116 geoip2fast-city-asn.dat.gz
{
   "ip": "86.235.4.116",
   "country_code": "FR",
   "country_name": "France",
   "city": {
      "name": "Chenôve",
      "subdivision_code": "BFC",
      "subdivision_name": "Bourgogne-Franche-Comté",
      "latitude": null,
      "longitude": null
   },
   "cidr": "86.235.0.0/20",
   "hostname": "",
   "asn_name": "Orange",
   "asn_cidr": "86.234.0.0/15",
   "is_private": false,
   "elapsed_time": "0.000076166 sec"
}
```

```bash
# 4G

$ geoip2fast 92.184.105.244 geoip2fast-city-asn.dat.gz
{
   "ip": "92.184.105.244",
   "country_code": "FR",
   "country_name": "France",
   "city": {
      "name": "Paris",
      "subdivision_code": "IDF",
      "subdivision_name": "Île-de-France",
      "latitude": null,
      "longitude": null
   },
   "cidr": "92.184.96.0/20",
   "hostname": "",
   "asn_name": "Orange",
   "asn_cidr": "92.184.96.0/19",
   "is_private": false,
   "elapsed_time": "0.000069667 sec"
}
```









https://www.maxmind.com/en/accounts/356803/geoip/downloads