Re: help on understanding topology
Susan Hares <skh@merit.edu> Wed, 16 May 1990 16:24 UTC
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Date: Wed, 16 May 1990 10:44:24 -0400
From: Susan Hares <skh@merit.edu>
Message-Id: <9005161444.AA22331@rivendell.merit.edu>
To: tewg@devvax.tn.cornell.edu, tsuchiya@thumper.bellcore.com
Subject: Re: help on understanding topology
Cc: dave_katz@um.cc.umich.edu, wuu@nisc.jvnc.net
Paul: The file as-as.now on nis.nsf.net under the nsfsites directory gives a list of AS attached to the NSNET. From SRI's NIC you can get a list of registered ASNs from the file ASN.TXT.16. You can attempt to match the Names. Some regionals use a few AS's internally since they break their regional networks up into pieces. If you have specific questions, try the regional network underwhich the AS is registered. Also, the NIC's registration form as for networks attached to the Regional. You can cross check the network against the the file net-comp.now on the NSFNET IS machine (nis.nsf.net) under the nsfsites directory. The file has a compact format dump of the Policy NSFNET Routing has. N:a.b.c.d - is the network number 1:xxxx - AS xxxx is the primary pathway for a network 2:yyy - AS yyyy is the secondary pathway for a network 3:zzzz - AS zzz is the teritary pathway for a network. Please send me copies of your work. I'm very interested in the results. If I can help review the work, please let me know. I've pulled the ASN.TXT.16 file for you and listed it below. Perhaps you can create a program to automatically pull all the handles associated with an AS. Sue Hares [ NETINFO:ASN.TXT ] [ 2 May 90 ] This file contains a list of autonomous system numbers and names of all registered ASNs. The column on the right below contains the NIC database "handle" of the coordinator for the ASN. White-pages information may be obtained about any of the ASN coodinators in this list querying the NIC WHOIS server. For questions or updates on this information please contact the NIC Hostmaster staff, HOSTMASTER@NIC.DDN.MIL. ASN Numbers 1 The BBN Core Gateways [MB] 2 DCN-AS [DLM1] 3 The MIT Gateways [RH164] 4 ISI-AS [JKR1] 5 SYMBOLICS [SE31] 6 HIS-MULTICS [JLM23] 7 UK-MOD [RNM1] 8 RICE-AS [PGM] 9 CMU-ROUTER [MA] 10 CSNET-EXT-AS [WHN2] 11 HARVARD [SB28] 12 NYU-DOMAIN [EF5] 13 BRL-AS [RR33] 14 COLUMBIA-GW [BC14] 15 NET DYNAMICS EXP [ZSU] 16 LBL [WG] 17 PURDUE-CS [DT50] 18 UTEXAS [DLN12] 19 CSS-DOMAIN [RA11] 20 UR [LB16] 21 RAND [JDG] 22 NOSC [RLB3] 23 RIACS-AS [DG28] 24 AMES-NAS-GW [MF31] 25 UCB [MK17] 26 CORNELL [JCH17] 27 UMDNET [MP12] 28 DFVLR-SYS [GB7] 29 YALE-AS [HML1] 30 SRI-AICNET [WMT] 31 CIT-CS [AD22] 32 STANFORD [PA5] 33 DEC-WRL-AS [BKR] 34 UDEL-EECIS [NMM] 35 MICATON [WDL] 36 EGP-TESTOR [PEM4] 37 NSWC [DAF9] 38 UIUC [AKC] 39 NRL-ITD [AP] 40 MIT-TEST [NC3] 41 AMES [MSM1] 42 THINK-AS [BJN1] 43 BNL-AS [GR9] 44 S1-DOMAIN [RAK12] 45 LLL-TIS-AS [NAL] 46 RUTGERS [RM8] 47 USC-OBERON [DRS4] 48 NRL-AS [WF3] 49 ICST-AS [CWH3] 50 ORNL-MSRNET [THD] 51 USAREUR-EM-AS [FWD] 52 UCLA [RBW] 53 NORTHROP-AS [RSM1] 54 COA-FIN-NET-AS [RR26] 55 UPENN-CIS [IW5] 56 OPTIMIS-P [GPL1] 57 UMN-REI-UC [TJ] 58 DREA-AS [GLH5] 59 WISC-MADISON-AS [EJN1] 60 DARPA-BFLY [MB] 61 DEC-MARLBORO-AS [JM60] 62 TEKVAXC [TE16] 63 LL-MI [KLS24] 64 MITRE-B-AS [BSW] 65 LOGNET-AS [JR15] 66 ETL-AI [MMM3] 67 SDC-PRC-AS [MS22] 68 LANL-INET-AS [PCW] 69 WHARTON-AS [HK2] 70 NLM-GW [JA1] 71 HP-INTERNET-AS [DCL10] 72 SCHLUMBERGER-AS [CG64] 73 WASHINGTON-AS [DJ99] 74 XDRENET-AS [TS31] 75 ANL-AS [LW26] 76 SDC-CAM-AS [DSR] 77 JHUAPL-AS [SFP] 78 SSDF-CDC-GW [RE22] 79 DSPO-HC-AS [BT5] 80 GE-CRD [JC106] 81 TUCC-MCNC [JRR14] 82 TWG-DEMO-AS [JS171] 83 PICANET-AS [RFD1] 84 DTNSRDC-AS1 [RWT2] 85 AERO-NET [LCN] 86 SURANET-AS [JH92] 87 INDIANA-AS [BS69] 88 PRINCETON-AS [LRR1] 89 NUSC-CSTLNET-AS [MP20] 90 SUN-AS [WM3] 91 RPI-AS [MS9] 92 CLARKSON-AS [ABS6] 93 FORD-AS [KR9] 94 BELVOIR-NET [MDS30] 95 NUSCLSB1 [RPP] 96 JTELS-BEN1-AS [RR26] 97 JVNC-AS [SH37] 98 ROCKEFELLER-AS [MK38] 99 INTEL-IWARP [RLS115] 100 FMC-CTC [WW82] 101 WASH-NSF-AS [SH47] 102 NSF-HQ-AS [FW17] 103 NWU-AS [JPD18] 104 COLORADO-AS [DCMW] 105 MOT-MCD-AS [DP7] 106 ETN-WLV-AS [SMS1] 107 ECSNET-AS [CAL7] 108 XEROX-AS [DCS] 109 CISCOSYSTEMS [KSL] 110 XAIT-AS [AL6] 111 BOSTONU-AS [BS24] 112 CMU-SEI-AS [PDB5] 113 SCCNET-AS [MJO4] 114 SESQUINET-AS [GTA] 115 PBAS-BEN2-GW-AS [RR26] 116 BELLCORE-AS [PK28] 117 ALBM-NET-AS [DV42] 118 NSWSES-NAVY-AS [DD41] 119 AMS-AS [SBW4] 120 MITRE-OMAHA [SM62] 121 IH-POE-AS [LK27] 122 U-PGH-NET-AS [SM6] 123 LOGAIRCOMNET-AS [GT37] 124 ENCORE-GW-AS [DK70] 125 HI-NET-AS [DB97] 126 MINSY-POE-AS [CV14] 127 JPL-AS [JAW16] 128 ADS-AS [MB26] 129 CDA-AS [FJS3] 130 CSOCNET-AS [JJD12] 131 UCSB-NET-AS [AKS31] 132 WPAFB-CSD-NET-AS [KH59] 133 AFIT-AS [DWD20] 134 CORONA-GW-AS [LM35] 135 BRL-CDCNET-GW-AS [RR33] 136 ECONET-AS [TD40] 137 ITALY-AS [ABB2] 138 BRL-CMCGW-AS [RR33] 139 NUWESNET-AS [RM125] 140 DAITC-NET-AS [CG24] 141 NWCNET-AS [EG17] 142 WESTPOINT [RLR23] 143 OOG1-AS [JD86] 144 ATT-INTERNET [HT19] 145 NSFNET-CORE [HWB] 146 HQEIS-AS [SMK2] 147 NAVCAMS-LAN-AS [JM246] 148 NWSC-GW-AS [JA91] 149 ADEL-AS [CM115] 150 SEANET-AS [JH10] 151 IND-NTC-AS [AB98] 152 SRI-ACCATT-AS [RDQ] 153 SAAD-ARPA-AS [DRM24] 154 USACEC-NET-AS [DEA] 155 CACNET-AS [BG25] 156 NORTHEASTERN-GW-AS [CJ38] 157 INTELLIAUTON [RJL3] 158 ACC-AS [AB20] 159 SONNET-AS [MF74] 160 U-CHICAGO-AS [MC17] 161 TI-AS [DF71] 162 NOSL-POE-AS [DB211] 163 IBM-RESEARCH-AS [JP247] 164 DDN-MB-AS [RH6] 165 NESEA-DDN-GW-AS [DT59] 166 IDA-AS [MM227] 167 WESLEYAN-AS [JGD1] 168 UMASS-AMHERST [ASG] 169 HANSCOM-NET-AS [DD63] 170 YKTNPOE-GW-AS [WRR5] 171 NORTHWESTNET-AS [GK44] 172 CSDA-AS [LJC2] 173 NTT-AS [KM82] 174 NYSERNET-AS [MF19] 175 AFWL-AS [BSR] 176 BCN-AS [JRC27] 177 MERIT-AS [HWB] 178 IBMYORKTOWN-AS [HWB] 179 IBMMILFORD-AS [HWB] 180 MCIRESTON-AS [HWB] 181 NSFNETTEST1-AS [HWB] 182 NSFNETTEST2-AS [HWB] 183 NSFNETTEST3-AS [HWB] 184 NSFNETTEST4-AS [HWB] 185 NSFNETTEST5-AS [HWB] 186 CUA-AS [ECM6] 187 MDC-AS [KRH4] 188 SAIC-AS [SDF5] 189 BARRNET-AS [DLW31] 190 NSYPTSMH-POE-AS [TSD3] 191 NORDA-AS [MG120] 192 ROCHINSTTECH [CF35] 193 MIDNET-AS [DF90] 194 USAN-AS [DM84] 195 SDSC-AS [PGL] 196 RISC-SYSTEM [WAG5] 197 HAC-ENET-AS [PH45] 198 BRL-SGW1-AS [WAW11] 199-203 BARRNET-AS [DLW31] 204 PSCNET-AS [EFH4] 205 MONTCLAIR-AS [MLT10] 206 CSC-LONS-GW-AS [SWR3] 207 CLI-GW-AS [WAH11] 208 LBNS-POE-AS [DC145] 209 WESTNET-EAST [DCMW] 210 WESTNET-WEST [DCMW] 211 RADC-LONS-GW-AS [SWR3] 212 HQAFSC-LONS-GW-AS [SWR3] 213 APGEA-NET1-AS [REA3] 214 USNA-AS [RAD15] 215 RIA-2-AUTO-AS [TC72] 216 LMSC-HOSTNET-AS [ST55] 217 UMN-AGS-NET-AS [RG12] 218 AFOTECPCNET-AS [KDA5] 219 PUGET-POE-AS [GC104] 220 OOALC-HOSTNET-AS [ST55] 221 WRALC-HOSTNET-AS [SJ55] 222 SMALC-HOSTNET-AS [ST55] 223 TISW-AS [KH88] 224 UNINETT-AS [JT122] 225 VIRGINIA-AS [JAJ17] 226 LOS-NETTOS-AS [WP8] 227 SHAFTER-AS [DM35] 228 DC-SUN-NET-AS [MC202] 229 NSFNETTEST6-AS [HWB] 230 NSFNETTEST7-AS [HWB] 231 NSFNETTEST8-AS [HWB] 232 NSFNETTEST9-AS [HWB] 233 NSFNETTEST10-AS [HWB] 234 NSFNETTEST11-AS [HWB] 235 NSFNETTEST12-AS [HWB] 236 NSFNETTEST13-AS [HWB] 237 NSFNETTEST14-AS [HWB] 238 NSFNETTEST15-AS [HWB] 239 UTORONTO-AS [LO24] 240 SAALC-HOSTNET-AS [ST55] 241 OCALC-HOSTNET-AS [ST55] 242 SSSD-AS [RGH21] 243 HARRIS-ATD-AS [TS14] 244 ITT-FEC-AS [RW45] 245 PRC-AS [SS172] 246 ASIFICS-GW-AS [SC139] 247 ROMENET-AS [PV23] 248 OBL-LINK-AS [MCB5] 249 RDM-LINK-AS [MCB5] 250 LON-LINK-AS [MCB5] 251 CPO-LINK-AS [MCB5] 252 CECOM-A-TACT [MB31] 253 CIC-NET-AS [RG12] 254 TWG-NET-AS [JS171] 255 PATRICK-LONS-GW-AS [SWR3] 256 NCSC-NET-AS [JD130] 257 NPS-GATOR-AS [SW37] 258 BRAGGSRI-EGP-AS [TN5] 259 SCUBED-AS [TH60] 260 BBNCC-COL-MD-AS [LJK] 261 EASINET-AS [JLD31] 262 JVNC-II-AS [JB247] 263 JVNC-TEST-AS [JB247] 264 SRINET-AS [DP2] 265 WASH-VAX-AS [DB310] 266 CICNET1-AS [JY24] 267 CICNET2-AS [JY24] 268 USUHSNET-AS [MK124] 269 INCSYS-AS [JS281] 270 PSCNI-AS [BH162] 271 BCNET-AS [JCD8] 272 FTLEENET-AS [TWH19] 273 DARPA-CISCO-AS [SC3] 274 SOFT-CON-NTS-AS [PP77] 275 SESQUI-INTER-AS [FG50] 276 MCC-NET-AS [CBD] 277 BBNSTC-KNOX-AS [JM113] 278 RAM-AS [MA105] 279 SURANET-AS-2 [MO48] 280 SESQUI-AUX-AS [FG50] 281 NEARNET-AS [DBL1] 282 MERIT-AUX-AS [JRJ18] 283 GATED-TEST-AS [JCH17] 284 UUNET-AS [RA11] 285 AVTROS-AS [CAD10] 286 EUNET-AS [PB13] 287 CNSYD-POE-AS [MI1] 288 ESA-AS [DS342] 289 APGNET-AS [VC5] 290 SHOWNET-AS [PJD12] 291 ESNET-EAST-AS [AT80] 292 ESNET-CENTRAL-AS [AT80] 293 ESNET-WEST-AS [AT80] 294 FRANCE-IP-NET-AS [AR41] 295 OSI-GW-AS [LC57] 296 ACFP-NET-TST-AS [HR43] 297 NSN-UMD-AS [MSM1] 298 RADC-LONEX-AS [JAM38] 299 UCINET-AS [DW96] 300 GUNTER-LAN-AS [TMD6] 301 C3PO-AS [RR184] 302 BCM-INFO-NET-AS [SB98] 303 NPRDC-AS [RFS2] 304 SRIEXPRIGNET-AS [PEM4] 305 WALTER-REED-AS [BSA2] 306-371 NGNET-AS [CAP5] 372 NSN-AMES-AS [MSM1] 373 IE-TESTBED-AS [GH122] 374 BROOKS-AS [JLW49] 375 TIETOTIE-AS [PI7] 376 RISQ-AS [MV38] 377 SNLA-NET-AS [AB161] 378 ILAN-AS [HN7] 379-508 AF-CONC-NET-AS [DWB2] 509 WORMS-GW1-AS [SAS49] 510 CSNET-INT-AS [WHN2] 511 CSNET-MIS-AS [WHN2] 512 NAVDEC-NET1 [DG163] 513 CERN-AS [TB] 514 EDMICS-POE [PWP2] 515 PMS312GATE-ASN [DL164] 516 KODAK-BTC [HCL1] 517 XLINK-UKA [MR78] 518 CONCORD-POE-AS [SJG2] 519 ISCNET [DM27] 520 COINSDISNET3 [RLS6] 521 FORD-SRL-AS [FJB3] 522 AFSC-SSD-AS [DD38] 523 REDSTONE-AS [RT64] 524 BBN-PCNETSIM-AS [GL15] 525 WUERZBURG-GW1-AS [LT70] 526 ASCHAFFENBURG-GW1-AS [GP129] 527 ANSBACH-GW1-AS [JS573] 528 AUGSBURG-GW1-AS [LW137] 529 BURTONWOOD-GW1-AS [LW138] 530 GEOPPINGEN-GW1-AS [PO2] 531 GRAFENWOEHR-GW1-AS [SD131] 532 HEIDELBERG-GW1-AS [AH130] 533 HEILBRONN-GW1-AS [MG205] 534 KARLSRUHE-GW1-AS [OT5] 535 MUNICH-GW1-AS [RJ127] 536 NUERNBERG-GW1-AS [SJ65] 537 ULM-GW1-AS [ML193] 538 SCHWEINFURT-GW1-AS [WN2] 539 STUTTGART-GW1-AS [CJC31] 540 BAMBERG-GW1-AS [DS335] 541 IGAUTON [EL30] 542 ARNET [TS194] 543 CONVEX [CG105] 544 PTN-FINLAND [ET49] 545 NRI [DKE2] 546 SPARTA-AS [CFM1] 547 TST-RGN-47-AS [DM353] 548 HQUSAF-AS [BP32] 549 ONET-AS [LO24] 550 CORNETT-AS [PCW] 551 TIS-AS [DID1] 552 PATCH-AS [TTS8] 553 BELWUE-AS [PM178] 554 CALINET-AS [WP8] 555 MRNET-AS [JAW34] 556 CALREN-AS [WP8] 557 UMAINE-SYS-AS [IKA] 558 OLIVETTI-AS1 [JA13] 559 SWITCH-AS [TL99] 560 NEARNET-EXT-AS [DBL1] 561 3COM-A [TC96] 562 3COM-B [TC96] 563 3COM-C [TC96] 564 OPSNET [LM219] 565 VTTNET-AS [JK187] 568 SUMNET-AS [AJC5] 569 DIMNET-AS [FZ] 570 SSD-NET-AS [DD38] 571 CENTCOM-AS [KMC3] 572 ZWEIBKN-GW1-AS [GEW13] 573 NAVDEC-NET3-AS [DG163] 574 PSC-TEST-AS [EFH4] 576 NAVDAC-NET3-AS [DG163] 577 CA-NET-AS [TM159] 578 AS-CA-NET-AS [TM159] 579 CANET-AS [TM159] 580 MAINZ-GW1-AS [MM413] 581 GDSS-XRSNET-AS [BB276] 582 GDSS-21AF-AS [BB276] 583 GDSS-22AF-AS [BB276] 584 GDSS-23AF-AS [BB276] 585 GDSS-322ALD-AS [BB276] 586 GDSS-834ALD-AS [BB276] 587 GDSS-ANG-AS [BB276] 588 FRANKFRT-GW1-AS [SDM8] 589 UNT-CAMPUS-AS [BB194] 590 EASINET-AS1 [WP90] 591 NSTN-AS [JS338] 592 USNA-NADN-AS [AF60] 594-598 BARRNET-AS [DLW31] 599 NISC-AS [VN] 600 OARNET-AS [DW233] 601 CANET1-AS [DF133] 602 CANET2 [DF133] 603 CANET [DF133] 604 CANET4-AS [DF133] 605 CANET5-AS [DF133] 606 CANET6-AS [DF133] 607 CANET7-AS [DF133] 608 CANET8-AS [DF133] 609 CANET9-AS [DF133] 610 CANET10-AS [DF133] 611 CANET11-AS [DF133] 612 CANET12-AS [DF133] 613 ARCO-AS [SC199] 614 CSUNET-AS [DR161] 615 AS-RITCHIE-GW1 [JH257] 616-665 PENS-NET-AS [DAG32] 666 CSTA-CISCO-AS [MH74] 667 FSTC-MIL-AS [BB64] 668 ASN-ASNET-NET-AS [HF35] 668 ASN-NET-AS [RP210] 669 WILDFLCKN-GW1-AS [CS293] 669 OFRIR-IP-INTERNET-AS [YD] 670 DARMSTADT-GW1-AS [KL84] 671 BAUMHOLDER-GW1-AS [LN10] 672 FULDA-GW1-AS [SHM5] 673 HANAU-GW1-AS [RS521]
- help on understanding topology Paul Tsuchiya
- Re: help on understanding topology Sze-ying Wuu
- Re: help on understanding topology Susan Hares