ripe-81 work

11 Mar 1993

      As part of the work we are doing with the ripe-81 database format and tools
we have been looking at various aspects of the RIPE database as it stands as 
compared to what we see within the "real world" (in this case we use the BGP 
routing table of Amsterdam-EBS1.ebone.net) in terms of autonoumous system 
numbers. We have a program that generates lists of networks assigned to an AS 
currently in the database and also one that will "on the fly" do the same 
thing for a cisco BGP routing table. We have found some interesting results 
and some we wish to share with you at this stage to maybe get some of this 
corrected. 

We compared the BGP derived information with what is in the database.
Obviously, a lot of non-Europe routes are not in the database so these are 
not flagged. The main things of interest are the following.

1) networks in the database flagged as LOCAL and being routing.

	Can the providers look at these please. Often, people forget to
	update there entry when they start routing them.

2) networks having an existing AS-number in database but reflected differently
   in the routing tables (the can sometimes be a config error, even typos in
   databse ny the looks of it).

3) networks being routed but not yet allocated (here we only look at 193
   networks).

	Please check if you forgot to send in an update/assignment.

4) networks in BGP routing tables with more than more originating AS.

	These need to be look at and configured accordingly. See Section 5
        on Autonomous systems in ripe-81 for reasoning as to why these should
	only originate in one AS.

We intend soon to generate this information daily on our ftp archive for both
the database information and router derived information.

We will have a more extensive progress report fairly soon as the 
various other aspects of the ripe-81 work including a "call for policy"
information.  However, work is progressing extremely well.

Sorry if the distribution is quite large but I feel there is information
that has relevence to all these groups in the mail.

--Tony Bates, RIPE NCC

1) networks in the database flagged as LOCAL and being routing

141.22.0.0      is flagged LOCAL (database) and announced by AS1275 (BGP)
141.56.0.0      is flagged LOCAL (database) and announced by AS517 (BGP)
145.41.0.0      is flagged LOCAL (database) and announced by AS1103 (BGP)
146.105.0.0     is flagged LOCAL (database) and announced by AS1849 (BGP)
164.15.0.0      is flagged LOCAL (database) and announced by AS2111 (BGP)
192.12.54.0     is flagged LOCAL (database) and announced by AS1103 (BGP)
192.16.183.0    is flagged LOCAL (database) and announced by AS1104 (BGP)
192.16.183.0    is flagged LOCAL (database) and announced by AS1890 (BGP)
192.26.121.0    is flagged LOCAL (database) and announced by AS790 (BGP)
192.36.33.0     is flagged LOCAL (database) and announced by AS1653 (BGP)
192.36.34.0     is flagged LOCAL (database) and announced by AS1653 (BGP)
192.36.149.0    is flagged LOCAL (database) and announced by AS1257 (BGP)
192.70.55.0     is flagged LOCAL (database) and announced by AS701 (BGP)
192.70.56.0     is flagged LOCAL (database) and announced by AS701 (BGP)
192.71.15.0     is flagged LOCAL (database) and announced by AS1257 (BGP)
192.71.28.0     is flagged LOCAL (database) and announced by AS1729 (BGP)
192.71.39.0     is flagged LOCAL (database) and announced by AS1257 (BGP)
192.71.85.0     is flagged LOCAL (database) and announced by AS1729 (BGP)
192.71.168.0    is flagged LOCAL (database) and announced by AS1257 (BGP)
192.71.194.0    is flagged LOCAL (database) and announced by AS1257 (BGP)
192.76.147.0    is flagged LOCAL (database) and announced by AS1270 (BGP)
192.83.13.0     is flagged LOCAL (database) and announced by AS544 (BGP)
192.84.13.0     is flagged LOCAL (database) and announced by AS1930 (BGP)
192.84.15.0     is flagged LOCAL (database) and announced by AS1930 (BGP)
192.102.158.0   is flagged LOCAL (database) and announced by AS517 (BGP)
192.108.72.0    is flagged LOCAL (database) and announced by AS786 (BGP)
192.121.25.0    is flagged LOCAL (database) and announced by AS1257 (BGP)
192.121.70.0    is flagged LOCAL (database) and announced by AS1257 (BGP)
192.121.163.0   is flagged LOCAL (database) and announced by AS1257 (BGP)
192.124.249.0   is flagged LOCAL (database) and announced by AS1275 (BGP)
192.129.8.0     is flagged LOCAL (database) and announced by AS786 (BGP)
192.133.1.0     is flagged LOCAL (database) and announced by AS760 (BGP)
192.138.204.0   is flagged LOCAL (database) and announced by AS1930 (BGP)
192.165.173.0   is flagged LOCAL (database) and announced by AS1257 (BGP)
192.165.191.0   is flagged LOCAL (database) and announced by AS1257 (BGP)
192.173.65.0    is flagged LOCAL (database) and announced by AS760 (BGP)
193.59.1.0      is flagged LOCAL (database) and announced by AS1887 (BGP)
193.59.8.0      is flagged LOCAL (database) and announced by AS1887 (BGP)
193.59.9.0      is flagged LOCAL (database) and announced by AS1887 (BGP)
193.59.10.0     is flagged LOCAL (database) and announced by AS1887 (BGP)
193.59.11.0     is flagged LOCAL (database) and announced by AS1887 (BGP)
193.63.65.0     is flagged LOCAL (database) and announced by AS786 (BGP)
193.84.60.0     is flagged LOCAL (database) and announced by AS1902 (BGP)
193.84.61.0     is flagged LOCAL (database) and announced by AS1902 (BGP)
193.87.96.0     is flagged LOCAL (database) and announced by AS1922 (BGP)
193.96.9.0      is flagged LOCAL (database) and announced by AS1270 (BGP)
193.96.10.0     is flagged LOCAL (database) and announced by AS1270 (BGP)
193.96.11.0     is flagged LOCAL (database) and announced by AS1270 (BGP)
193.98.97.0     is flagged LOCAL (database) and announced by AS1270 (BGP)
193.166.24.0    is flagged LOCAL (database) and announced by AS1739 (BGP)
193.166.25.0    is flagged LOCAL (database) and announced by AS1739 (BGP)
193.166.31.0    is flagged LOCAL (database) and announced by AS1741 (BGP)

2) networks having an existing AS-number in database but reflected differently
   in the routing tables (the can sometimes be a config error).

128.86.0.0      in AS786        (database) and  AS1755  (BGP)
128.130.0.0     in AS697        (database) and  AS679   (BGP)
131.130.0.0     in AS590        (database) and  AS760   (BGP)
131.173.0.0     in AS590        (database) and  AS1754  (BGP)
132.146.0.0     in AS1752       (database) and  AS1290  (BGP)
132.165.0.0     in AS590        (database) and  AS777   (BGP)
132.166.0.0     in AS590        (database) and  AS777   (BGP)
132.167.0.0     in AS590        (database) and  AS777   (BGP)
132.168.0.0     in AS590        (database) and  AS777   (BGP)
132.230.0.0     in AS553        (database) and  AS1754  (BGP)
134.47.0.0      in AS1770       (database) and  AS224   (BGP)
134.214.0.0     in AS590        (database) and  AS789   (BGP)
138.70.0.0      in AS137        (database) and  AS1717  (BGP)
139.92.0.0      in AS590        (database) and  AS1754  (BGP)
139.128.0.0     in AS137        (database) and  AS1717  (BGP)
139.191.0.0     in AS1267       (database) and  AS1717  (BGP)
139.191.0.0     in AS1267       (database) and  AS559   (BGP)
140.77.0.0      in AS590        (database) and  AS789   (BGP)
141.28.0.0      in AS174        (database) and  AS517   (BGP)
141.43.0.0      in AS1324       (database) and  AS517   (BGP)
141.47.0.0      in AS174        (database) and  AS517   (BGP)
141.54.0.0      in AS1324       (database) and  AS517   (BGP)
141.137.0.0     in AS137        (database) and  AS1717  (BGP)
143.169.0.0     in AS590        (database) and  AS1717  (BGP)
143.205.0.0     in AS760        (database) and  AS1111  (BGP)
143.224.0.0     in AS760        (database) and  AS2036  (BGP)
146.110.0.0     in AS760        (database) and  AS2012  (BGP)
147.196.0.0     in AS1899       (database) and  AS1717  (BGP)
151.89.0.0      in AS1267       (database) and  AS1717  (BGP)
151.90.0.0      in AS1267       (database) and  AS1717  (BGP)
153.96.0.0      in AS1324       (database) and  AS517   (BGP)
153.97.0.0      in AS1324       (database) and  AS517   (BGP)
156.18.0.0      in AS590        (database) and  AS789   (BGP)
157.24.0.0      in AS1714       (database) and  AS1741  (BGP)
158.152.0.0     in AS1849       (database) and  AS1290  (BGP)
159.84.0.0      in AS1717       (database) and  AS789   (BGP)
160.103.0.0     in AS1717       (database) and  AS789   (BGP)
161.3.0.0       in AS590        (database) and  AS789   (BGP)
161.41.0.0      in AS1923       (database) and  AS719   (BGP)
192.12.193.0    in AS137        (database) and  AS513   (BGP)
192.35.150.0    in AS1274       (database) and  AS1275  (BGP)
192.41.218.0    in AS137        (database) and  AS1717  (BGP)
192.42.143.0    in AS174        (database) and  AS1754  (BGP)
192.44.2.0      in AS174        (database) and  AS517   (BGP)
192.44.11.0     in AS174        (database) and  AS517   (BGP)
192.44.15.0     in AS174        (database) and  AS517   (BGP)
192.44.32.0     in AS174        (database) and  AS517   (BGP)
192.44.33.0     in AS174        (database) and  AS517   (BGP)
192.44.34.0     in AS174        (database) and  AS517   (BGP)
192.44.35.0     in AS1324       (database) and  AS517   (BGP)
192.54.104.0    in AS174        (database) and  AS517   (BGP)
192.54.197.0    in AS590        (database) and  AS789   (BGP)
192.55.105.0    in AS2004       (database) and  AS1890  (BGP)
192.58.53.0     in AS1741       (database) and  AS544   (BGP)
192.65.184.0    in AS513        (database) and  AS1755  (BGP)
192.65.185.0    in AS513        (database) and  AS1755  (BGP)
192.70.69.0     in AS789        (database) and  AS513   (BGP)
192.70.89.0     in AS1899       (database) and  AS1717  (BGP)
192.70.90.0     in AS1899       (database) and  AS1717  (BGP)
192.76.246.0    in AS1274       (database) and  AS1755  (BGP)
192.82.157.0    in AS760        (database) and  AS1112  (BGP)
192.92.104.0    in AS137        (database) and  AS1717  (BGP)
192.92.105.0    in AS137        (database) and  AS1717  (BGP)
192.92.106.0    in AS137        (database) and  AS1717  (BGP)
192.93.155.0    in AS590        (database) and  AS789   (BGP)
192.101.28.0    in AS174        (database) and  AS517   (BGP)
192.102.147.0   in AS1324       (database) and  AS517   (BGP)
192.102.176.0   in AS1324       (database) and  AS517   (BGP)
192.106.1.0     in AS1267       (database) and  AS1717  (BGP)
192.106.207.0   in AS1267       (database) and  AS1717  (BGP)
192.106.217.0   in AS1267       (database) and  AS1717  (BGP)
192.106.222.0   in AS1267       (database) and  AS1717  (BGP)
192.106.223.0   in AS1267       (database) and  AS1717  (BGP)
192.106.228.0   in AS1267       (database) and  AS1717  (BGP)
192.106.229.0   in AS1267       (database) and  AS1717  (BGP)
192.106.235.0   in AS1267       (database) and  AS1717  (BGP)
192.106.239.0   in AS1267       (database) and  AS1717  (BGP)
192.106.240.0   in AS1267       (database) and  AS1717  (BGP)
192.106.244.0   in AS1267       (database) and  AS1717  (BGP)
192.106.249.0   in AS1267       (database) and  AS1717  (BGP)
192.106.250.0   in AS1267       (database) and  AS1717  (BGP)
192.134.29.0    in AS590        (database) and  AS789   (BGP)
192.134.91.0    in AS1899       (database) and  AS1717  (BGP)
192.153.173.0   in AS1853       (database) and  AS1755  (BGP)
193.1.192.0     in AS2110       (database) and  AS1213  (BGP)
193.1.193.0     in AS2110       (database) and  AS1213  (BGP)
193.48.8.0      in AS590        (database) and  AS777   (BGP)
193.48.137.0    in AS1717       (database) and  AS789   (BGP)
193.48.140.0    in AS1717       (database) and  AS789   (BGP)
193.48.145.0    in AS1717       (database) and  AS789   (BGP)

3) networks being routing but not yet allocated (here we only look at 193
   networks).

193.0.0.0       not in database
193.0.1.0       not in database
193.0.2.0       not in database
193.0.4.0       not in database
193.0.5.0       not in database
193.59.44.0     not in database
193.59.45.0     not in database
193.59.46.0     not in database
193.59.47.0     not in database
193.61.100.0    not in database
193.61.101.0    not in database
193.64.34.0     not in database
193.68.160.0    not in database
193.74.254.0    not in database
193.84.50.0     not in database
193.84.51.0     not in database
193.112.27.0    not in database
193.120.248.0   not in database
193.128.85.0    not in database
193.166.40.0    not in database
193.166.64.0    not in database
193.166.66.0    not in database
193.196.9.0     not in database

4) networks in BGP routing tables with more than more originating AS.

*** conflict 129.247.0.0 in AS1270
*** conflict 129.247.0.0 in AS1275
*** conflict 134.93.0.0 in AS1270
*** conflict 134.93.0.0 in AS1754
*** conflict 134.104.0.0 in AS1270
*** conflict 134.104.0.0 in AS1754
*** conflict 134.106.0.0 in AS1270
*** conflict 134.106.0.0 in AS1754
*** conflict 134.107.0.0 in AS1270
*** conflict 134.107.0.0 in AS1754
*** conflict 134.222.0.0 in AS286
*** conflict 134.222.0.0 in AS701
*** conflict 138.199.0.0 in AS1104
*** conflict 138.199.0.0 in AS1270
*** conflict 139.191.0.0 in AS1717
*** conflict 139.191.0.0 in AS559
*** conflict 141.2.0.0 in AS1275
*** conflict 141.2.0.0 in AS1754
*** conflict 147.196.0.0 in AS1717
*** conflict 147.196.0.0 in AS1899
*** conflict 148.6.0.0 in AS1955
*** conflict 148.6.0.0 in AS513
*** conflict 158.152.0.0 in AS1290
*** conflict 158.152.0.0 in AS1849
*** conflict 159.72.0.0 in AS1257
*** conflict 159.72.0.0 in AS1729
*** conflict 192.16.183.0 in AS1104
*** conflict 192.16.183.0 in AS1890
*** conflict 192.16.188.0 in AS1103
*** conflict 192.16.188.0 in AS1755
*** conflict 192.16.189.0 in AS1103
*** conflict 192.16.189.0 in AS1104
*** conflict 192.16.192.0 in AS1104
*** conflict 192.16.192.0 in AS786
*** conflict 192.42.129.0 in AS1103
*** conflict 192.42.129.0 in AS1104
*** conflict 192.70.89.0 in AS1717
*** conflict 192.70.89.0 in AS1899
*** conflict 192.70.90.0 in AS1717
*** conflict 192.70.90.0 in AS1899
*** conflict 192.87.4.0 in AS1104
*** conflict 192.87.4.0 in AS1755
*** conflict 192.124.28.0 in AS1275
*** conflict 192.124.28.0 in AS1754
*** conflict 192.134.91.0 in AS1717
*** conflict 192.134.91.0 in AS1899