Mapping IP Address to Organisation, Country and ASN

code/ID2TLib/GatherInformationOfIpA.py

@@ -0,0 +1,69 @@
+import subprocess
+
+# a function that gathers more information about a given IP Address
+def gatherInformationOfIpA(ipToCheck):
+    descr = []
+    country = []
+    source = []
+    autSys = []
+    nothingFound = False
+    descrFound = False
+    countryFound = False
+    sourceFound = False
+
+    # execute a shell command and save it to t
+    t = subprocess.run(['whois', ipToCheck], stdout=subprocess.PIPE)
+
+    # save generated output of shell command to a file
+    with open("output.txt", "w") as output:
+        output.write(t.stdout.decode('utf-8'))
+
+    # parse information, like Description, Country, Source and if found the ASN
+    with open("output.txt", "r", encoding="utf-8", errors='replace') as ripeDb:
+        ipInfos = [line.split() for line in ripeDb if line.strip()]
+
+        for i, row in enumerate(ipInfos):
+            if any("inetnum" in s for s in row):
+                if ipToCheck >= row[1] and ipToCheck <= row[3]:
+                    for local in range(1, 20):
+                        if ("descr:" in ipInfos[i + local]) and not descrFound:
+                            descr.extend(ipInfos[i + local][1:])
+                            descrFound = True
+                            continue
+                        if ("country:" in ipInfos[i + local]) and not countryFound:
+                            country.extend(ipInfos[i + local][1:])
+                            countryFound = True
+                            continue
+                        if ("source:" in ipInfos[i + local]) and not sourceFound:
+                            source.extend(ipInfos[i + local][1:])
+                            sourceFound = True
+                            break
+            if any("origin" in s for s in row):
+                autSys.extend(row[1:])
+                break
+        if not descrFound or not countryFound or not sourceFound:
+            nothingFound = True
+
+
+    # print information (which use of this information is wanted? Output, Returned?)
+    if not nothingFound:
+        print("#############################################")
+        print("More Information about", ipToCheck)
+        print("Description: ", ' '.join(descr) if descr else "unknown")
+        print("Country:     ", ' '.join(country) if country else "unknown")
+        print("Source:      ", ' '.join(source) if source else "unknown")
+        print("AS Number:   ", ' '.join(autSys) if autSys else "unknown")
+        print("#############################################")
+        print("\n")
+    else:
+        print("IP-Address", ipToCheck, "is not assigned by IANA yet\n")
+
+    # in case it should be stored to a file
+    with open("information.txt", "w") as info:
+        info.write("#############################################\n")
+        info.write("More Information about" + ipToCheck + "\n")
+        info.write("Description: " + ' '.join(descr) + "\n" if descr else "unknown" + "\n")
+        info.write("Country:     " + ' '.join(country) + "\n" if country else "unknown" + "\n")
+        info.write("Source:      " + ' '.join(source) + "\n" if source else "unknown" + "\n")
+        info.write("AS Number:   " + ' '.join(autSys) + "\n" if autSys else "unknown" + "\n")
+        info.write("#############################################\n")