code: public function getIPBlockProperties($ipblock)
      {
          try {
              $r = $this->get('ip/' . urlencode($ipblock))->send();
          } catch (\Exception $e) {
              throw new IpException($e->getMessage(), $e->getCode(), $e);
          }
          return $r->getBody(true);
      }
docs: Get IPBlockProperties
  
  @param string $ipBlock
  @return string Json
  @throws Exception\IpException
  @throws Exception\IpNotFoundException