From 5ad95314a13751ef491e72a81b0d89c7f6400a53 Mon Sep 17 00:00:00 2001
From: SN <2005kan@mail.ru>
Date: Mon, 26 May 2025 21:05:41 +0500
Subject: [PATCH] V1

---
 trace.py | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 trace.py

diff --git a/trace.py b/trace.py
new file mode 100644
index 0000000..2f763bc
--- /dev/null
+++ b/trace.py
@@ -0,0 +1,98 @@
+import socket
+from argparse import ArgumentParser
+import re
+import json
+import urllib.request
+
+
+def trace(dist_ip):
+    icmp_packet = b'\x08\x00\xf7\x4a\x00\x01\x00\xb4'
+    connection = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_ICMP)
+    ttl = 1
+    cur_ip = None
+    connection.settimeout(5)
+    while ttl != 30 and cur_ip != dist_ip:
+        connection.setsockopt(socket.IPPROTO_IP, socket.IP_TTL, ttl)
+        connection.sendto(icmp_packet, (dist_ip, 33434))
+        try:
+            packet, ip_port = connection.recvfrom(1024)
+            cur_ip = ip_port[0]
+            hop_info = '%d)   %s' % (ttl, cur_ip)
+            if public_ip(cur_ip):
+                hop_info += ' ' + str(simple_whois(cur_ip))
+                yield hop_info
+
+            else:
+                yield hop_info + " its not public ip"
+        except socket.timeout:
+            yield '***  TimeOUT  ***'
+        ttl += 1
+    connection.close()
+
+
+def public_ip(ip):
+    local_ip_addresses_diapasons = (
+        ('10.0.0.0', '10.255.255.255'),
+        ('127.0.0.0', '127.255.255.255'),
+        ('172.16.0.0', '172.31.255.255'),
+        ('192.168.0.0', '192.168.255.255'))
+
+    for diapason in local_ip_addresses_diapasons:
+        if diapason[0] <= ip <= diapason[1]:
+            return False
+    return True
+
+
+def init_parser():
+    parser = ArgumentParser(prog="trace.py")
+    parser.add_argument("-ip", action="store", help="ip to check.")
+    return parser
+
+
+def whois(addr, whois_server='whois.iana.org'):
+    sock = socket.socket()
+    sock.connect((whois_server, 43))
+    if whois_server == 'whois.arin.net':
+        sock.sendall(b'n '+addr.encode() + b'\r\n')
+    else:
+        sock.sendall(addr.encode() + b'\r\n')
+    data = ''
+    while True:
+        buf = sock.recv(1024)
+        data += buf.decode()
+        if not buf:
+            break
+    sock.close()
+    if whois_server == "whois.iana.org":
+        whois_p = re.compile(r"whois:\s*(.*)")
+        server = re.findall(whois_p, data)[0]
+        return whois(addr, server)
+    else:
+        as_name_p = re.compile(r'origin:\s*(AS\d*)')
+        as_name = re.findall(as_name_p, data)[0]
+        country_p = re.compile(r'country:\s*(\w*)')
+        country = re.findall(country_p, data)[0]
+        return as_name, country
+
+
+def simple_whois(addr):
+    data = json.loads(
+        urllib.request.urlopen('https://stat.ripe.net/data/prefix-overview/data.json?max_related=50&resource=%s' % addr)
+        .read())
+    if len(data['data']['asns']) == 0:
+        return '', '', ''
+    as_name = data['data']['asns'][0]['asn']
+    provider = data['data']['asns'][0]['holder']
+    data = json.loads(
+        urllib.request.urlopen('https://stat.ripe.net/data/rir/data.json?resource=%s&lod=2' %
+                               addr).read())
+    country = data['data']['rirs'][0]['country']
+    return as_name, country, provider
+
+
+if __name__ == '__main__':
+    parse = init_parser()
+    args = parse.parse_args()
+    if args.ip is not None:
+        for message in trace(args.ip):
+            print(message)