Appendix B APPENDIX B

MOST FREQUENT ROUTERS SUMMARY
Booz-Allen & Hamilton ISP (PSINet)

DNS Address Frequency IP Address Carrier
fr.herndon.va.psi.net 5139 (38.2.104.1) PSINet
Cisco-AGS.dcmetro.bah.com 4468 (156.80.1.1) BAH
38.1.2.19 3308 (38.1.2.19) PSINet
collegepk-br2.bbnplanet.net 982 (4.0.1.17) BBN Planet
maeeast.bbnplanet.net 880 (192.41.177.1) BBN Planet
cpe3-fddi-0.washington.mci.net 875 (192.41.177.180) MCI
core1-hssi3-0.Washington.mci.net 852 (204.70.1.221) MCI
cpe1.hay.mci.net 562 (198.32.136.72) MCI
collegepk-cr2.bbnplanet.net 432 (128.167.252.2) BBN Planet
sl-dc-8-H1/0-T3.sprintlink.net 407 (144.228.10.41) Sprint
core3-hssi2-0.SanFrancisco.mci.net 379 (204.70.1.13) MCI
sl-mae-w-F0/0.sprintlink.net 341 (198.32.136.11) Sprint
38.1.2.16 329 (38.1.2.16) PSINet
sl-mae-e-f0/0.sprintlink.net 291 (192.41.177.241) Sprint
sl-stk-6-H3/0-T3.sprintlink.net 287 (144.228.10.45) Sprint
vienna1.va.alter.net 267 (192.41.177.249) Alternet
mae-w.bbnplanet.net 253 (198.32.136.14) BBN Planet
cambridge1-cr2.bbnplanet.net 242 (199.94.200.209) BBN Planet
nyc2-br2.bbnplanet.net 241 (4.0.1.53) BBN Planet
* 240 * Unknown
nyc2-br1.bbnplanet.net 240 (4.0.1.22) BBN Planet
Hssi1-0.CR2.DCA1.Alter.Net 195 (137.39.100.22) Alternet
border3-fddi-0.Washington.mci.net 192 (204.70.2.3) MCI
sl-fw-5-H4/0-T3.sprintlink.net 192 (144.228.10.18) Sprint
core1.WillowSprings.mci.net 166 (204.70.4.173) MCI
atlanta2-br1.bbnplanet.net 150 (4.0.1.46) BBN Planet
core1.WestOrange.mci.net 147 (204.70.4.181) MCI
dgf-fddi8-0.chicago.cic.net 147 (192.217.0.4) CICnet
paloalto-br2.bbnplanet.net 146 (4.0.1.13) BBN Planet
cicnet.WillowSprings.mci.net 146 (204.70.104.102) MCI
ohio-state-university.Washington.mci.net 145 (204.70.58.10) MCI
core-hssi-2.Chicago.mci.net 145 (204.70.1.93) MCI
cambridge1-cr1.bbnplanet.net 144 (199.94.205.1) BBN Planet
cambridge2-cr2.bbnplanet.net 144 (192.233.149.202) BBN Planet
core1-hssi-3.NorthRoyalton.mci.net 143 (204.70.1.101) MCI
h3-0.t56-0.Washington-DC.t3.ans.net 143 (140.223.57.129) ANS
mae-east2.ans.net 141 (192.41.177.141) ANS
core2.Washington.mci.net 138 (204.70.4.189) MCI
sl-dc-1-F0/0.sprintlink.net 133 (144.228.20.1) Sprint
core2-hssi-2.Greensboro.mci.net 133 (204.70.1.129) MCI
san-jose3.ca.alter.net 130 (198.32.136.42) Alternet
core1-hssi-2.KansasCity.mci.net 127 (204.70.1.158) MCI
core2.Denver.mci.net 126 (204.70.4.193) MCI
atlanta2-cr99.bbnplanet.net 101 (192.221.25.1) BBN Planet
atlanta2-cr99.bbnplanet.net 101 (192.221.25.230) BBN Planet
atlanta3-cr2.bbnplanet.net 99 (192.221.25.2) BBN Planet
atlanta3-cr2.bbnplanet.net 99 (192.221.42.2) BBN Planet
nc-research-net.Greensboro.mci.net 98 (204.70.81.6) MCI
rtp1-gw.ncren.net 98 (128.109.70.248) NC-REN
border1-fddi-0.Chicago.mci.net 97 (204.70.2.82) MCI
border1-fddi-0.Greensboro.mci.net 97 (204.70.80.18) MCI
fddi.mae-east.netcom.net 97 (192.41.177.210) Netcom
merit-michnet-ds3.Chicago.mci.net 97 (204.70.24.6) MCI
mae-east.digex.net 97 (192.41.177.115) Digex
f0.cnss61.Washington-DC.t3.ans.net 97 (140.222.56.197) ANS
border2-fddi-0.Boston.mci.net 96 (204.70.3.34) MCI
ntis.bbnplanet.net 96 (192.221.253.22) BBN Planet
rtp5-gw.ncren.net 96 (128.109.32.2) NC-REN
core1-aip-4.Greensboro.mci.net 96 (204.70.1.21) MCI
collegepk-cr3.bbnplanet.net 96 (128.167.252.1) BBN Planet

Proxima ISP (MCI)

DNS Address Frequency IP Address Carrier
McL-gw.proxima.com 8098 (204.56.64.1) Proxima
border1-serial3-6.Washington.mci.net 8095 (204.70.56.69) MCI
core1-fddi-0.Washington.mci.net 6657 (204.70.2.1) MCI
core3.Washington.mci.net 1566 (204.70.4.29) MCI
206.157.77.34 1254 (206.157.77.34) MCI
suranet-wtn-ds3.Washington.mci.net 1082 (204.70.56.6) MCI
washdc2-br1.bbnplanet.net 1068 (128.167.7.8) BBN Planet
collegepk-cr3.bbnplanet.net 899 (128.167.212.1) BBN Planet
collegepk-cr2.bbnplanet.net 780 (128.167.252.2) BBN Planet
core2.Washington.mci.net 759 (204.70.4.189) MCI
206.157.77.26 635 (206.157.77.26) MCI
core3.WestOrange.mci.net 591 (204.70.4.1) MCI
mae-east-nap.Washington.mci.net 512 (204.70.1.214) MCI
core1.Bloomington.mci.net 508 (204.70.4.161) MCI
core1-aip-4.Boston.mci.net 457 (204.70.1.181) MCI
core2-hssi-3.Boston.mci.net 455 (204.70.1.10) MCI
core2.WillowSprings.mci.net 455 (204.70.4.177) MCI
borderx1-hssi-3.SanFrancisco.mci.net 422 (204.70.1.42) MCI
barrnet.SanFrancisco.mci.net 421 (204.70.158.102) MCI
suranet-ast-ds3.Atlanta.mci.net 410 (204.70.86.102) MCI
borderx1-fddi-1.Atlanta.mci.net 409 (204.70.86.52) MCI
core2.Atlanta.mci.net 409 (204.70.4.197) MCI
border1-fddi-0.Boston.mci.net 406 (204.70.2.34) MCI
core1-hssi-3.NorthRoyalton.mci.net 405 (204.70.1.101) MCI
core1.WestOrange.mci.net 405 (204.70.4.181) MCI
nearnet.Boston.mci.net 405 (204.70.20.6) MCI
Fddi1-0.CR1.DCA1.Alter.Net 365 (137.39.42.162) Alternet
mae-east2-nap.Washington.mci.net 363 (204.70.1.222) MCI
border3-fddi-0.Washington.mci.net 349 (204.70.2.3) MCI
cicnet.WillowSprings.mci.net 341 (204.70.104.102) MCI
dgf-fddi8-0.chicago.cic.net 341 (192.217.0.4) CICNet
core1.WillowSprings.mci.net 333 (204.70.4.173) MCI
sl-dc-6-F0/0.sprintlink.net 328 (144.228.20.6) Sprint
core-hssi-2.Chicago.mci.net 320 (204.70.1.93) MCI
atlanta3-cr2.bbnplanet.net 312 (192.221.25.2) BBN Planet
atlanta3-cr2.bbnplanet.net 312 (192.221.42.2) BBN Planet
ohio-state-university.Washington.mci.net 266 (204.70.58.10) MCI
core1.Denver.mci.net 258 (204.70.4.157) MCI
sl-stk-5-H1/0-T3.sprintlink.net 253 (144.228.10.2) Sprint
core1-aip-4.KansasCity.mci.net 249 (204.70.1.193) MCI
sl-kc-1-H3/0-T3.sprintlink.net 247 (144.228.10.74) Sprint
core2-hssi-2.KansasCity.mci.net 246 (204.70.1.81) MCI
core2-hssi-2.Greensboro.mci.net 243 (204.70.1.129) MCI
f3.t56-1.Washington-DC.t3.ans.net 208 (140.222.56.121) ANS
core1-hssi-3.NewYork.mci.net 204 (204.70.1.6) MCI
sl-atl-2-H2/0-T3.sprintlink.net 201 (144.228.10.66) Sprint
sl-fw-5-H4/0-T3.sprintlink.net 198 (144.228.10.18) Sprint
sl-dc-8-F0/0.sprintlink.net 186 (144.228.20.8) Sprint
borderx1-fddi-1.WillowSprings.mci.net 180 (204.70.104.52) MCI
core1.SanFrancisco.mci.net 176 (204.70.4.169) MCI
ntis.bbnplanet.net 174 (192.221.253.22) BBN Planet
Fddi0-0.CR2.DCA1.Alter.Net 173 (137.39.33.131) Alternet
border2-fddi-0.Boston.mci.net 172 (204.70.3.34) MCI
rtp1-gw.ncren.net 172 (128.109.70.248) NC-REN
border1-fddi-0.Greensboro.mci.net 171 (204.70.80.18) MCI
nc-research-net.Greensboro.mci.net 171 (204.70.81.6) MCI
atlanta2-cr99.bbnplanet.net 170 (192.221.25.1) BBN Planet
t3-2.was-dc-gw1.netcom.net 170 (163.179.220.181) Netcom
rtp5-gw.ncren.net 170 (128.109.32.2) NC-REN
mae-east.digex.net 170 (192.41.177.115) Digex
fddi.mae-east.netcom.net 170 (192.41.177.210) Netcom
f0.cnss61.Washington-DC.t3.ans.net 170 (140.222.56.197) ANS
core1-aip-4.Greensboro.mci.net 170 (204.70.1.21) MCI
border2-fddi-0.Denver.mci.net 170 (204.70.3.114) MCI
atlanta2-cr99.bbnplanet.net 170 (192.221.25.230) BBN Planet
atlanta3-cr1.bbnplanet.net 164 (192.221.42.1) BBN Planet
border1-fddi-0.KansasCity.mci.net 163 (204.70.2.66) MCI
midnet.KansasCity.mci.net 163 (204.70.40.6) MCI
StLouis-StLouis2-f30.gi.net 162 (192.35.171.35) Other
ut8-h1-0.the.net 162 (129.117.16.241) Other
borderx1-fddi-0.WillowSprings.mci.net 161 (204.70.104.20) MCI
cambridge2-cr3.bbnplanet.net 160 (192.233.33.10) BBN Planet
cambridge1-cr1.bbnplanet.net 154 (192.233.149.201) BBN Planet
cambridge2-cr2.bbnplanet.net 154 (192.233.33.2) BBN Planet
cambridge2-cr2.bbnplanet.net 154 (199.92.129.2) BBN Planet
sl-chi-15-H2/0-T3.sprintlink.net 153 (144.228.10.69) Sprint
sl-kc-2-F0/0.sprintlink.net 152 (144.224.20.2) Sprint
jackson-cr1.bbnplanet.net 148 (192.221.5.17) BBN Planet
border1-fddi-0.Chicago.mci.net 147 (204.70.2.82) MCI
merit-michnet-ds3.Chicago.mci.net 146 (204.70.24.6) MCI
Hssi2-0.Vienna6.VA.Alter.Net 136 (137.39.100.78) Alternet
sprint-nap.WestOrange.mci.net 135 (204.70.1.210) MCI
Fddi0-0.SR1.TCO1.ALTER.NET 132 (137.39.11.22) Alternet
borderx2-fddi-1.Seattle.mci.net 127 (204.70.203.68) MCI
seabr1-gw.nwnet.net 127 (192.147.179.5) NWNet
nwnet.Seattle.mci.net 127 (204.70.203.118) MCI
core2.Seattle.mci.net 126 (204.70.4.33) MCI
144.228.135.34 123 (144.228.135.34) Sprint
core-hssi-3.Boston.mci.net 122 (204.70.1.2) MCI
sl-atl-1-F0/0.sprintlink.net 119 (144.228.80.1) Sprint
sl-fw-6-H3/0-T3.sprintlink.net 119 (144.228.10.86) Sprint
dgc-fddi5-0.chicago.cic.net 118 (131.103.1.18) CICNet
sl-fw-15-F0/0.sprintlink.net 116 (144.228.30.15) Sprint
dgb-fddi5-0.chicago.cic.net 106 (131.103.1.17) CICNet
f1-0.t56-0.Washington-DC.t3.ans.net 97 (140.222.56.66) ANS

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