I happened to check to see how many subnet routes there are out there (subnets of classical A/B/C nets being injected into the global BGP tables). There are a lot of them... Of these, there are 47 that are longer than a /24. 2 /25 23 /26 4 /27 4 /28 2 /29 12 /30 --asp@uunet.uu.net (Andrew Partan) Network Next Hop Metric LocPrf Weight Path *>i9.2.0.0/16 192.41.177.140 10 100 0 690 1324 1747 i *>i9.20.0.0/17 137.39.32.226 100 100 0 1849 i *>i128.197.5.0/24 192.233.33.10 10 100 0 560 ? *>i129.55.15.0/24 192.233.33.10 10 100 0 560 ? *>i129.83.103.0/24 192.233.33.10 10 100 0 560 ? * i129.159.147.0/24 192.157.69.30 7 100 0 1800 2874 i * i129.159.148.0/24 192.157.69.30 7 100 0 1800 2874 i *>i130.205.64.0/18 192.41.177.180 10 100 0 3561 i *>i131.117.0.0/17 192.41.177.141 10 100 0 1673 1128 5400 559 i *>i132.235.204.0/24 192.41.177.180 10 100 0 3561 i * i135.14.65.0/24 192.157.69.9 10 100 0 1239 1791 3111 i *>i138.108.100.0/24 192.41.177.180 10 100 0 3561 i *>i139.196.0.0/24 192.41.177.180 10 100 0 3561 i *>i140.188.86.0/24 192.41.177.235 10 100 0 174 ? *>i140.188.129.0/24 192.41.177.235 10 100 0 174 ? *>i140.188.198.0/24 192.41.177.235 10 100 0 174 ? * i140.218.0.0/18 204.123.0.4 10 100 0 200 1842 i * i140.218.64.0/18 204.123.0.4 10 100 0 200 1842 i * i140.218.128.0/19 204.123.0.4 10 100 0 200 1842 i * i140.218.192.0/18 204.123.0.4 10 100 0 200 1842 i * i141.204.13.0/24 192.157.69.9 10 100 0 1239 1982 ? * i144.199.161.0/24 192.157.69.9 10 100 0 1239 1792 1238 i * i144.228.29.0/24 192.157.69.9 10 100 0 1239 1790 ? * i144.228.104.0/24 192.157.69.9 10 100 0 1239 ? *>i145.17.100.0/24 192.41.177.180 10 100 0 3561 2855 2856 i *>i145.72.32.0/19 192.41.177.180 10 100 0 3561 2855 2856 i *>i145.72.64.0/19 192.41.177.180 10 100 0 3561 2855 2856 i *>i145.224.10.0/24 137.39.32.226 100 100 0 1849 i * i145.228.2.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.7.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.8.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.21.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.41.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.210.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.213.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.228.218.0/24 192.157.69.4 10 100 0 690 1324 i *>i145.228.221.0/24 192.41.177.140 10 100 0 690 1327 i * i145.228.233.0/24 192.157.69.4 10 100 0 690 1324 1663 i * i145.246.16.0/24 192.157.69.30 11 100 0 1800 1755 2855 2856 i * i145.246.17.0/24 192.157.69.30 11 100 0 1800 1755 2855 2856 i *>i146.153.100.0/22 192.233.33.10 10 100 0 560 ? *>i146.188.254.0/24 137.39.32.226 100 100 0 1849 i *>i147.116.63.0/24 192.41.177.180 10 100 0 3561 i *>i147.116.64.0/23 192.41.177.180 10 100 0 3561 i *>i147.116.160.0/21 192.41.177.180 10 100 0 3561 i *>i147.116.168.0/22 192.41.177.180 10 100 0 3561 i * i147.186.219.64/26 192.157.69.30 7 100 0 1800 2874 i * i148.94.38.0/24 192.157.69.9 10 100 0 1239 5714 i *>i148.185.45.0/24 137.39.32.226 100 100 0 1849 i *>i148.252.1.0/24 137.39.32.226 100 100 0 1849 i * i149.20.9.0/28 204.123.0.4 10 100 0 200 i *>i149.20.17.0/24 192.41.177.150 10 100 0 4136 3673 i * i149.212.64.0/20 192.157.69.30 7 100 0 1800 1759 544 i *>i150.66.64.0/18 192.41.177.241 10 100 0 1239 1790 2514 i *>i150.66.128.0/17 192.41.177.241 10 100 0 1239 1790 2514 i *>i151.185.7.0/24 192.41.177.180 10 100 0 3561 279 ? *>i151.185.10.0/24 192.41.177.180 10 100 0 3561 279 ? * i152.125.208.0/24 192.157.69.9 10 100 0 1239 1791 2933 i *>i152.129.186.0/24 192.41.177.180 10 100 0 3561 4478 i *>i152.148.50.0/24 192.41.177.145 10 100 0 3830 ? *>i152.158.0.0/17 192.41.177.110 10 100 0 2685 2686 i *>i152.158.192.0/18 192.41.177.110 10 100 0 2685 2687 i * i152.163.141.0/24 192.157.69.4 10 100 0 690 1327 i * i152.163.150.0/24 192.157.69.4 10 100 0 690 1327 i * i155.39.191.0/24 198.32.136.20 10 100 0 2685 i *>i155.140.123.0/24 137.39.32.226 100 100 0 1849 i *>i155.140.124.0/24 137.39.32.226 100 100 0 1849 i *>i155.174.11.0/24 192.41.177.241 10 100 0 1239 1982 ? *>i155.174.14.0/24 192.41.177.241 10 100 0 1239 1982 ? *>i155.174.15.0/24 192.41.177.241 10 100 0 1239 1982 ? * i155.174.50.0/24 192.157.69.9 10 100 0 1239 1982 ? *>i156.114.200.0/24 192.41.177.145 10 100 0 4200 2529 i *>i158.47.0.0/18 192.41.177.141 10 100 0 1673 1128 5400 137 5441 5444 i *>i158.47.64.0/19 192.41.177.141 10 100 0 1673 1128 5400 137 5441 5444 i *>i158.47.96.0/19 192.41.177.141 10 100 0 1673 1128 5400 137 5442 i *>i159.134.248.0/21 192.41.177.180 10 100 0 3561 5466 i * i159.189.128.0/19 198.32.136.12 10 100 0 3561 279 2048 {33802} ? *>i159.245.84.0/22 137.39.32.226 100 100 0 1849 i *>i159.245.104.0/22 137.39.32.226 100 100 0 1849 i * i160.8.106.0/24 192.157.69.30 7 100 0 1800 2874 i * i160.8.110.0/23 192.157.69.30 7 100 0 1800 2874 i * i161.52.192.0/19 192.157.69.30 57 100 0 1800 1653 2843 2845 i *>i161.223.220.0/22 192.41.177.6 10 100 0 86 ? *>i161.223.224.0/24 192.41.177.6 10 100 0 86 ? *>i164.103.3.0/24 192.41.177.180 10 100 0 3561 i *>i164.131.247.0/24 192.41.177.240 5 100 0 1800 3215 i * i165.87.194.0/24 198.32.136.20 10 100 0 2685 i *>i165.215.64.0/18 192.41.177.180 10 100 0 3561 4183 i *>i165.215.191.0/24 192.41.177.135 10 100 0 4445 5090 i *>i166.38.40.0/24 192.41.177.180 10 100 0 3561 i *>i166.45.0.0/19 192.41.177.180 10 100 0 3561 4292 i *>i166.147.0.0/18 192.41.177.180 10 100 0 3561 i *>i166.147.64.0/18 192.41.177.180 10 100 0 3561 i *>i166.147.192.0/18 192.41.177.180 10 100 0 3561 i *>i166.150.0.0/18 192.41.177.180 10 100 0 3561 i *>i166.150.64.0/18 192.41.177.180 10 100 0 3561 i *>i166.150.128.0/18 192.41.177.180 10 100 0 3561 i *>i166.150.192.0/18 192.41.177.180 10 100 0 3561 i *>i166.151.0.0/18 192.41.177.180 10 100 0 3561 i *>i166.151.64.0/18 192.41.177.180 10 100 0 3561 i *>i166.151.128.0/18 192.41.177.180 10 100 0 3561 i *>i166.151.192.0/18 192.41.177.180 10 100 0 3561 i * i167.170.6.0/23 192.157.69.30 7 100 0 1800 1755 3300 3302 3313 ? *>i169.132.34.0/24 192.41.177.80 10 100 0 4136 5000 i *>i170.115.170.0/23 192.41.177.180 10 100 0 3561 1746 i *>i170.115.172.0/22 192.41.177.180 10 100 0 3561 1746 i *>i170.115.176.0/20 192.41.177.180 10 100 0 3561 1746 i *>i170.115.192.0/21 192.41.177.180 10 100 0 3561 1746 i *>i170.194.51.0/24 137.39.32.226 100 100 0 1849 i *>i171.25.128.0/20 192.41.177.240 16 100 0 1800 1755 3300 3301 ? *>i171.25.144.0/21 192.41.177.240 16 100 0 1800 1755 3300 ? *>i171.25.152.0/21 192.41.177.240 16 100 0 1800 1755 3300 ? * i192.108.200.0/29 192.41.177.240 16 100 0 1800 1880 i * i193.232.91.176/30 192.41.177.241 10 100 0 1239 1790 2854 ? * i193.232.91.184/30 192.41.177.241 10 100 0 1239 1790 2854 ? * i193.232.91.200/30 192.41.177.241 10 100 0 1239 1790 2854 ? * i193.232.91.232/30 192.41.177.241 10 100 0 1239 1790 2854 ? * i193.232.91.64/30 192.41.177.241 10 100 0 1239 1790 2854 ? * i193.93.51.48/30 192.233.33.10 10 100 0 560 i * i194.142.136.8/30 192.157.69.30 7 100 0 1800 1759 i * i194.72.26.204/30 192.41.177.141 10 100 0 1673 1128 5400 ? * i198.81.0.32/27 192.41.177.141 10 100 0 1673 1664 i * i200.255.253.240/28 192.157.69.9 10 100 0 1239 1790 4230 i * i200.255.253.32/27 192.157.69.9 10 100 0 1239 1790 4230 i * i202.135.0.0/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.0.128/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.0.192/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.0.64/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.1.0/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.1.128/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.1.192/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.1.64/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.18.0/28 192.41.177.110 10 100 0 2685 2687 i * i202.135.4.0/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.4.128/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.4.192/26 192.41.177.110 10 100 0 2685 2687 i * i202.135.4.64/26 192.41.177.110 10 100 0 2685 2687 i * i202.47.8.128/26 192.41.177.241 10 100 0 1239 3550 i * i202.47.8.192/26 192.41.177.241 10 100 0 1239 3550 i * i202.47.8.64/26 192.41.177.241 10 100 0 1239 3550 i * i204.137.135.0/28 192.41.177.170 10 100 0 3830 ? * i204.150.100.0/26 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.150.102.0/26 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.150.96.0/26 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.150.97.0/26 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.150.98.0/26 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.150.99.0/25 149.20.64.1 10 100 0 1280 1957 690 1321 i * i204.152.42.32/27 192.41.177.73 10 100 0 568 6082 i * i204.152.42.64/27 192.41.177.73 10 100 0 568 6082 i * i204.157.1.0/30 192.41.177.170 10 100 0 3830 ? * i204.157.228.0/30 192.41.177.170 10 100 0 3830 ? * i204.235.94.128/29 192.41.177.150 10 100 0 4136 i * i205.180.0.4/30 192.233.33.10 10 100 0 560 ? * i205.230.110.128/25 137.39.207.2 1 100 0 4592 i * i206.15.99.48/30 192.233.33.10 10 100 0 560 ? * i207.130.1.192/26 192.157.69.9 10 100 0 1239 1790 ? * i207.130.2.192/26 192.157.69.9 10 100 0 1239 1790 ?