===================================================== Traceroute to CalTech: February, 1997 -- Before Internet 2 traceroute to cithe502.cithep.caltech.edu (131.215.124.52), 30 hops max, 40 byte packets 1 WILSON1-NP.CIT.CORNELL.EDU (128.84.44.1) 7 ms 2 ms 2 ms 2 CCC5-NP.CIT.CORNELL.EDU (132.236.232.1) 4 ms 4 ms 9 ms 3 CORNELLNET1.CIT.CORNELL.EDU (132.236.100.10) 85 ms 186 ms 11 ms 4 ny-ith-1-H1/0-T3.nysernet.net (169.130.61.9) 142 ms 184 ms 222 ms 5 ny-syr-1-H3/0-T3.nysernet.net (169.130.1.41) 46 ms 10 ms 8 ms 6 ny-syr-2-F0/0.nysernet.net (169.130.30.2) 166 ms 196 ms 20 ms 7 ny-dc-1-H2/0-T3.nysernet.net (169.130.1.94) 28 ms 27 ms 21 ms 8 icm-dc-3-F1/0.icp.net (144.228.20.100) 20 ms 21 ms 26 ms 9 icm-dc-2-F2/0.icp.net (198.67.131.34) 25 ms 22 ms 29 ms 10 icm-pen-1-H1/0-T3.icp.net (198.67.131.18) 22 ms 24 ms 24 ms 11 cerfnet.sprintnap.net (192.157.69.5) 124 ms 119 ms * 12 san-atm-ds3.cerf.net (134.24.17.100) 330 ms 265 ms * 13 riptide-fddi.cerf.net (134.24.252.10) 113 ms 97 ms 102 ms 14 owb-sdsc-ds3.cerf.net (134.24.115.200) 105 ms 107 ms 101 ms 15 pasadena-la-smds-ds3.cerf.net (134.24.95.2) 108 ms 101 ms 106 ms 16 crisco-oil-istub.caltech.edu (192.12.19.254) 98 ms 191 ms 101 ms 17 cisco.cithep.caltech.edu (131.215.3.7) 121 ms 109 ms 101 ms 18 cithe502.cithep.caltech.edu (131.215.124.52) 103 ms 103 ms 97 ms ===================================================== Traceroute to CalTech: March, 2000 -- With Internet 2 (marginal improvement) traceroute to CITHE502.CITHEP.CALTECH.EDU (131.215.124.52), 30 hops max, 38 byte packets 1 lnsfw (128.84.44.1) 10 ms 10 ms 10 ms 2 CCC1-8540-VL669.CIT.CORNELL.EDU (128.253.147.4) 10 ms 20 ms 10 ms 3 CORNELLNET1-FAST3-0-0.CIT.CORNELL.EDU (128.253.222.159) 20 ms 20 ms 10 ms 4 CORNELLNET3-GIG1-0-0.CIT.CORNELL.EDU (128.253.222.161) 10 ms 20 ms 10 ms 5 abilene-cornell1.nysernet.net (199.109.6.30) 20 ms 20 ms 20 ms 6 clev-nycm.abilene.ucaid.edu (198.32.8.29) 30 ms 40 ms 30 ms 7 ipls-clev.abilene.ucaid.edu (198.32.8.25) 40 ms 50 ms 40 ms 8 kscy-ipls.abilene.ucaid.edu (198.32.8.5) 40 ms 40 ms 50 ms 9 denv-kscy.abilene.ucaid.edu (198.32.8.13) 60 ms * 60 ms 10 scrm-denv.abilene.ucaid.edu (198.32.8.1) 80 ms 80 ms 80 ms 11 losa-scrm.abilene.ucaid.edu (198.32.8.18) 90 ms 100 ms 80 ms 12 * USC--abilene.ATM.calren2.net (198.32.248.85) 80 ms 90 ms 13 UCI--USC.POS.calren2.net (198.32.248.17) 90 ms 90 ms 90 ms 14 198.32.248.126 (198.32.248.126) 90 ms 90 ms 90 ms 15 UCR--UCI.POS.calren2.net (198.32.248.13) 90 ms 90 ms 90 ms 16 CIT--UCR.POS.calren2.net (198.32.248.9) 90 ms 90 ms 90 ms 17 media-converter.caltech.edu (192.41.208.50) 90 ms 90 ms 90 ms 18 SFL-border.dmz.caltech.edu (192.12.19.252) 90 ms 90 ms 90 ms 19 Lauritsen-RSM.ilan.caltech.edu (131.215.254.112) 90 ms 90 ms 90 ms 20 HEP-router.caltech.edu (131.215.126.170) 90 ms 100 ms 90 ms 21 cithe502.cithep.caltech.edu (131.215.124.52) 100 ms 100 ms 90 ms ===================================================== February 1997 Traceroute to San Diego via vBNS: traceroute to webster.sdsc.edu (132.249.40.21), 30 hops max, 40 byte packets 1 WILSON1-NP.CIT.CORNELL.EDU (128.84.44.1) 1 ms 1 ms 1 ms 2 CCC5-NP.CIT.CORNELL.EDU (132.236.232.1) 3 ms 4 ms 13 ms 3 CORNELLNET1.CIT.CORNELL.EDU (132.236.100.10) 22 ms 9 ms 14 ms 4 CS-VBNS.TC.CORNELL.EDU (132.236.77.248) 130 ms 5 ms 5 ms 5 cs-atm0-0-10.dng.vbns.net (204.147.130.78) 23 ms 21 ms 21 ms 6 cs-atm0-0-11.sdsc.vbns.net (204.147.129.93) 71 ms 75 ms 77 ms 7 medusa.sdsc.edu (198.17.46.10) 74 ms 72 ms 73 ms 8 tigerfish.sdsc.edu (132.249.30.11) 79 ms 138 ms 81 ms 9 webster.sdsc.edu (132.249.40.21) 77 ms 102 ms * ===================================================== March 2000 Traceroute to San Diego via Internet2 traceroute to 132.249.40.21 (132.249.40.21), 30 hops max, 38 byte packets 1 lnsfw (128.84.44.1) 10 ms 10 ms 10 ms 2 CCC1-8540-VL669.CIT.CORNELL.EDU (128.253.147.4) 20 ms 20 ms 10 ms 3 CORNELLNET2-FAST3-0-0.CIT.CORNELL.EDU (128.253.222.160) 10 ms 10 ms 20 ms 4 CORNELLNET3-GIG2-0-0.CIT.CORNELL.EDU (132.236.222.161) 10 ms 10 ms 20 ms 5 abilene-cornell1.nysernet.net (199.109.6.30) 20 ms 30 ms 20 ms 6 clev-nycm.abilene.ucaid.edu (198.32.8.29) 30 ms 30 ms 60 ms 7 * ipls-clev.abilene.ucaid.edu (198.32.8.25) 40 ms * 8 kscy-ipls.abilene.ucaid.edu (198.32.8.5) 50 ms 50 ms 50 ms 9 denv-kscy.abilene.ucaid.edu (198.32.8.13) 60 ms 60 ms 60 ms 10 scrm-denv.abilene.ucaid.edu (198.32.8.1) 80 ms 80 ms 80 ms 11 losa-scrm.abilene.ucaid.edu (198.32.8.18) 90 ms 80 ms 90 ms 12 USC--abilene.ATM.calren2.net (198.32.248.85) 90 ms 80 ms * 13 UCSD--USC.POS.calren2.net (198.32.248.34) 90 ms 90 ms 90 ms 14 sdsc1--UCSD.ATM.calren2.net (198.32.248.61) 100 ms 100 ms 90 ms 15 tigerfish.sdsc.edu (132.249.30.11) 100 ms 100 ms * 16 * * * (Webster no longer exists) ===================================================== Possible Traceroute to CalTech via vBNS???? (Hypothesized in February 1997) traceroute to webster.sdsc.edu (132.249.40.21), 30 hops max, 40 byte packets 1 WILSON1-NP.CIT.CORNELL.EDU (128.84.44.1) 1 ms 1 ms 1 ms 2 CCC5-NP.CIT.CORNELL.EDU (132.236.232.1) 3 ms 4 ms 13 ms 3 CORNELLNET1.CIT.CORNELL.EDU (132.236.100.10) 22 ms 9 ms 14 ms 4 CS-VBNS.TC.CORNELL.EDU (132.236.77.248) 130 ms 5 ms 5 ms 5 cs-atm0-0-10.dng.vbns.net (204.147.130.78) 23 ms 21 ms 21 ms 6 cs-atm0-0-11.sdsc.vbns.net (204.147.129.93) 71 ms 75 ms 77 ms 7 ??????????? 8 owb-sdsc-ds3.cerf.net (134.24.115.200) 9 pasadena-la-smds-ds3.cerf.net (134.24.95.2) 10 crisco-oil-istub.caltech.edu (192.12.19.254) 11 cisco.cithep.caltech.edu (131.215.3.7) 12 cithe502.cithep.caltech.edu (131.215.124.52)