日前在跟进一个提供ip查询的内部项目，主数据库用的ipip，在查询页面同时提供一些第三方提供查询结果，收集了部分api

淘宝

推荐度：5星

url: "http://ip.taobao.com/service/getIpInfo.php?ip="+ip

返回json格式数据,code字段为0表示查询成功，主要地理位置数据包括’country’, ‘area’, ‘region’, ‘city’, ‘isp’，请求频率有限制，应该是不大于10ps

例程:python

url = "http://ip.taobao.com/service/getIpInfo.php?ip="+ip
try:
    r = requests.get(url, timeout=5)
except Exception, e:
    result = {
        "error": 1,
        "msg": '请求失败'
    }
    return result
if r.status_code == requests.codes.ok:
    data = r.json()
    if data['code'] == 0:
        t = data.get('data')
        msg = [t.get('country',''), t.get('area',''), t.get('region',''), t.get('city',''), t.get('isp','')]
        result = {
            "error": data['code'],
            "msg": ' '.join(msg),
            "thirdpart": '淘宝'
        }

新浪

推荐度：4星

url: "http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip="+ip

返回包含javascript语句的字符串，在jquery环境下，可直接用getScript()函数获取和赋值。主要地理位置数据包括’country’, ‘province’, ‘city’, ‘isp’

例程: python

url = "http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js&ip="+ip
try:
   r = requests.get(url, timeout=5)
except Exception, e:
   result = {
       "error": 1,
       "msg": '请求失败'
   }
   return result
if r.status_code == requests.codes.ok:
   data = r.text
   content = data.split('=')[-1].strip()[:-1]
   try:
       t = simplejson.loads(content)
   except Exception, e:
       result = {
           "error": 1,
           "msg": '请求失败'
       }
       return result

   msg = [t.get('country',''), t.get('province',''), t.get('city',''), t.get('isp','')]
   result = {
       "error": 0,
       "msg": ' '.join(msg),
       "thirdpart": '新浪'
   }

太平洋IP地址库(pconline)

推荐度：3星

url: "http://whois.pconline.com.cn/ip.jsp?ip="+ip

直接返回地理位置字符串，当然可以通过调用不同接口返回不同格式数据，详看这里

例程:python

url = "http://whois.pconline.com.cn/ip.jsp?ip="+ip
try:
    r = requests.get(url, timeout=5)
except Exception, e:
    result = {
        "error": 1,
        "msg": '请求失败'
    }
    return result
if r.status_code == requests.codes.ok:
    data = r.text
    result = {
        "error": 0,
        "msg": data,
        "thirdpart": 'pconline'
    }

ip138

推荐度：4星

url: "http://test.ip138.com/query/?ip="+ip

同样返回包含地理位置信息的字符串

例程：python

url = "http://test.ip138.com/query/?ip="+ip
try:
    r = requests.get(url, timeout=5)
except Exception, e:
    result = {
        "error": 1,
        "msg": '请求失败'
    }
    return result
if r.status_code == requests.codes.ok:
    data = r.json()
    if data.get("ret") == "ok":
        msg = data.get("data")
        result = {
            "error": 0,
            "msg": ' '.join(msg),
            "thirdpart": 'ip138'
        }

GeoIp

url: "http://geoip.nekudo.com/api/%s/zh" % ip

GeoIp有离线版数据库可以下载，提供了多个语言的调用方法，包括了python，看这里 如果不想使用离线版，这个网站提供了api，返回json格式数据. 例程:python

url = "http://geoip.nekudo.com/api/%s/zh" % ip
    try:
        r = requests.get(url, timeout=5)
    except Exception, e:
        result = {
            "error": 1,
            "msg": '请求失败'
        }
        return result
    if r.status_code == requests.codes.ok:
        data = r.json()
        msg = [data.get("country",[]).get("name") or '', data.get("city") or '']
        result = {
            "error": 0,
            "msg": ' '.join(msg),
            "thirdpart": 'GeoIp'
        }