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Routing Table Report 04:30 +10GMT Tue 02 Jun, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/guam/
Analysis Summary ----------------
BGP routing table entries examined: 19099 Prefixes after maximum aggregation (per Origin AS): 10565 Deaggregation factor: 1.81 Unique aggregates announced (without unneeded subnets): 12483 Total ASes present in the Internet Routing Table: 2589 Prefixes per ASN: 7.38 Origin-only ASes present in the Internet Routing Table: 2203 Origin ASes announcing only one prefix: 1002 Transit ASes present in the Internet Routing Table: 386 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 16 Max AS path prepend of ASN ( 35503) 11 Prefixes from unregistered ASNs in the Routing Table: 21 Number of instances of unregistered ASNs: 21 Number of 32-bit ASNs allocated by the RIRs: 31828 Number of 32-bit ASNs visible in the Routing Table: 474 Prefixes from 32-bit ASNs in the Routing Table: 1524 Number of bogon 32-bit ASNs visible in the Routing Table: 0 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 0 Number of addresses announced to Internet: 234583706 Equivalent to 13 /8s, 251 /16s and 118 /24s Percentage of available address space announced: 6.3 Percentage of allocated address space announced: inf Percentage of available address space allocated: 0.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 9263
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 3492 Total APNIC prefixes after maximum aggregation: 1655 APNIC Deaggregation factor: 2.11 Prefixes being announced from the APNIC address blocks: 0 Unique aggregates announced from the APNIC address blocks: 0 APNIC Region origin ASes present in the Internet Routing Table: 406 APNIC Prefixes per ASN: 0.00 APNIC Region origin ASes announcing only one prefix: 179 APNIC Region transit ASes present in the Internet Routing Table: 46 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 11 Number of APNIC region 32-bit ASNs visible in the Routing Table: 150 Number of APNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-141625 APNIC Address Blocks
ARIN Region Analysis Summary ----------------------------
Prefixes being announced by ARIN Region ASes: 9764 Total ARIN prefixes after maximum aggregation: 5369 ARIN Deaggregation factor: 1.82 Prefixes being announced from the ARIN address blocks: 0 Unique aggregates announced from the ARIN address blocks: 0 ARIN Region origin ASes present in the Internet Routing Table: 1226 ARIN Prefixes per ASN: 0.00 ARIN Region origin ASes announcing only one prefix: 432 ARIN Region transit ASes present in the Internet Routing Table: 166 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 15 Number of ARIN region 32-bit ASNs visible in the Routing Table: 128 Number of ARIN addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-399260 ARIN Address Blocks
RIPE Region Analysis Summary ----------------------------
Prefixes being announced by RIPE Region ASes: 3424 Total RIPE prefixes after maximum aggregation: 2732 RIPE Deaggregation factor: 1.25 Prefixes being announced from the RIPE address blocks: 0 Unique aggregates announced from the RIPE address blocks: 0 RIPE Region origin ASes present in the Internet Routing Table: 678 RIPE Prefixes per ASN: 0.00 RIPE Region origin ASes announcing only one prefix: 316 RIPE Region transit ASes present in the Internet Routing Table: 118 Average RIPE Region AS path length visible: 5.6 Max RIPE Region AS path length visible: 16 Number of RIPE region 32-bit ASNs visible in the Routing Table: 119 Number of RIPE addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks
LACNIC Region Analysis Summary ------------------------------
Prefixes being announced by LACNIC Region ASes: 1527 Total LACNIC prefixes after maximum aggregation: 602 LACNIC Deaggregation factor: 2.54 Prefixes being announced from the LACNIC address blocks: 0 Unique aggregates announced from the LACNIC address blocks: 0 LACNIC Region origin ASes present in the Internet Routing Table: 165 LACNIC Prefixes per ASN: 0.00 LACNIC Region origin ASes announcing only one prefix: 58 LACNIC Region transit ASes present in the Internet Routing Table: 26 Average LACNIC Region AS path length visible: 6.1 Max LACNIC Region AS path length visible: 13 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 59 Number of LACNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks
AfriNIC Region Analysis Summary -------------------------------
Prefixes being announced by AfriNIC Region ASes: 871 Total AfriNIC prefixes after maximum aggregation: 188 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 0 Unique aggregates announced from the AfriNIC address blocks: 0 AfriNIC Region origin ASes present in the Internet Routing Table: 38 AfriNIC Prefixes per ASN: 0.00 AfriNIC Region origin ASes announcing only one prefix: 17 AfriNIC Region transit ASes present in the Internet Routing Table: 8 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 10 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 18 Number of AfriNIC addresses announced to Internet: 0 Equivalent to 0 /8s, 0 /16s and 0 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks
APNIC Region per AS prefix count summary ----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 2907 621 2187 448 SINET-AS Research Organization of Infor 7497 509 411 67 CSTNET-AS-AP Computer Network Informati 7575 381 371 146 AARNET-AS-AP Australian Academic and Re 58647 193 18 2 KAGAWAU-AS Kagawa University, JP 55824 127 19 23 NKN-CORE-NW NKN Core Network, IN 2697 56 4 31 ERX-ERNET-AS Education and Research Net 132524 52 9 12 TIFR-AS Tata Institute of Fundamental R 45773 47 3 5 HECPERN-AS-PK PERN AS Content Servie Pr 7645 38 32 2 DEAKIN-AS-AP Deakin University, AU 24361 32 55 16 CNGI-NJ-IX-AS-AP CERNET2 IX at Southeas
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 929 2213 235 AMAZON-02, US 7896 269 51 7 NU-AS, US 376 245 180 170 RISQ-AS, CA 668 206 717 170 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR 2152 176 509 99 CSUNET-NW, US 8075 161 8419 146 MICROSOFT-CORP-MSN-AS-BLOCK, US 2920 142 43 41 LACOE, US 18558 129 18 4 NETBLK-RCOEK, US 23024 117 7 17 OCDE, US
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 680 271 2012 232 DFN Verein zur Foerderung eines Deutsch 786 187 1799 182 JANET Jisc Services Limited, GB 8895 166 24 4 ISU Internet Services Unit (ISU), SA 559 113 550 105 SWITCH Peering requests: (peering@switc 1103 98 1520 85 SURFNET-NL SURFnet, The Netherlands, NL 137 80 676 78 ASGARR Consortium GARR, EU 553 70 449 70 BELWUE BelWue-Koordination, EU 2200 65 583 60 FR-RENATER Reseau National de telecommu 2614 63 32 60 ROEDUNET, RO 198610 56 4 17 BEGET-AS, RU
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 1916 190 231 37 Associacao Rede Nacional de Ensino e Pe 28391 152 10 66 Universidad Juarez Autonoma de Tabasco, 11340 88 23 57 Red Universitaria Nacional, CL 1251 68 41 19 FUNDACAO DE AMPARO A PESQUISA DO ESTADO 263300 68 16 1 Universidade Federal de Santa Catarina, 2715 60 102 40 Fundacao Carlos Chagas Filho de Amparo 4270 42 16 1 Red de Interconexion Universitaria, AR 19611 42 17 2 Associacao Antonio Vieira - Unisinos, B 61468 42 2 19 CEDIA, EC 28571 37 26 15 UNIVERSIDADE DE SAO PAULO, BR
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 2018 320 319 72 TENET-1, ZA 327687 125 28 3 RENU, UG 36914 91 82 3 KENET-AS, KE 327700 88 16 1 MoRENet, MZ 2561 71 4 34 EUN, EG 8094 55 48 4 PUKNET, ZA 6879 23 1 9 ENSTINET-, EG 37182 22 1 16 TERNET, TZ 37074 11 8 2 UG-AS, GH 37501 11 49 6 UOFS, ZA
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 929 2213 235 AMAZON-02, US 2907 621 2187 448 SINET-AS Research Organization of Infor 7497 509 411 67 CSTNET-AS-AP Computer Network Informati 7575 381 371 146 AARNET-AS-AP Australian Academic and Re 2018 320 319 72 TENET-1, ZA 680 271 2012 232 DFN Verein zur Foerderung eines Deutsch 7896 269 51 7 NU-AS, US 376 245 180 170 RISQ-AS, CA 668 206 717 170 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 7497 509 442 CSTNET-AS-AP Computer Network Information Cente 7896 269 262 NU-AS, US 2018 320 248 TENET-1, ZA 7575 381 235 AARNET-AS-AP Australian Academic and Research N 5786 200 199 UPRENET, PR 58647 193 191 KAGAWAU-AS Kagawa University, JP 2907 621 173 SINET-AS Research Organization of Information a 8895 166 162 ISU Internet Services Unit (ISU), SA 1916 190 153 Associacao Rede Nacional de Ensino e Pesquisa, 18558 129 125 NETBLK-RCOEK, US
Complete listing at http://thyme.rand.apnic.net/guam/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 36843 UNALLOCATED 64.56.80.0/23 11096 FLORIDANET, US 19658 UNALLOCATED 65.205.131.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 108.59.20.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 108.59.23.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 128.186.217.0/28 11096 FLORIDANET, US 22284 UNALLOCATED 130.118.0.0/16 2153 CSUNET-NE, US 36843 UNALLOCATED 131.91.183.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 131.91.252.0/22 11096 FLORIDANET, US 22284 UNALLOCATED 137.227.168.0/21 2153 CSUNET-NE, US 22284 UNALLOCATED 137.227.232.0/21 2153 CSUNET-NE, US
Complete listing at http://thyme.rand.apnic.net/guam/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 100.127.133.128/25 11096 FLORIDANET, US 192.88.99.0/24 40220 MARIA, US
Complete listing at http://thyme.rand.apnic.net/guam/data-dsua
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:0 /9:1 /10:5 /11:5 /12:8 /13:15 /14:36 /15:107 /16:2072 /17:411 /18:434 /19:570 /20:819 /21:884 /22:1365 /23:1457 /24:10501 /25:73 /26:63 /27:123 /28:41 /29:88 /30:15 /31:1 /32:5
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 16509 889 929 AMAZON-02, US 7497 322 509 CSTNET-AS-AP Computer Network Information Cente 7896 265 269 NU-AS, US 7575 248 381 AARNET-AS-AP Australian Academic and Research N 5786 199 200 UPRENET, PR 58647 165 193 KAGAWAU-AS Kagawa University, JP 28391 152 152 Universidad Juarez Autonoma de Tabasco, MX 2907 143 621 SINET-AS Research Organization of Information a 2018 128 320 TENET-1, ZA 55824 126 127 NKN-CORE-NW NKN Core Network, IN
Complete listing at http://thyme.rand.apnic.net/guam/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:3 4:2 5:26 6:4 8:3 13:181 14:82 15:7 18:39 23:9 24:4 31:6 35:1 37:6 38:14 40:3 41:175 42:1 44:5 45:51 46:6 49:7 50:7 52:121 54:15 58:1 59:2 60:3 61:4 62:4 63:37 64:78 65:8 66:61 67:48 68:9 69:25 71:3 72:14 74:18 75:128 76:160 77:4 78:3 79:10 80:14 81:27 82:19 83:5 84:6 85:35 86:9 87:9 89:9 91:56 92:1 93:24 94:5 95:6 96:5 97:2 98:2 99:143 101:4 103:239 104:87 106:1 107:19 108:18 109:14 110:3 111:16 113:2 116:8 117:2 119:18 121:24 122:16 124:40 125:8 128:84 129:244 130:94 131:107 132:21 133:135 134:80 136:207 137:303 138:20 139:16 140:25 141:2 142:47 143:33 144:66 146:117 147:73 148:194 149:14 150:77 151:4 152:74 153:7 154:21 155:50 156:62 157:27 158:49 159:120 160:34 161:16 162:46 163:39 164:41 165:10 166:1 167:17 168:120 169:9 170:76 171:1 172:1 173:18 174:1 175:12 176:8 177:12 178:1 179:6 180:20 181:5 182:9 184:6 185:47 186:3 187:17 188:13 189:8 190:43 191:33 192:1421 193:228 194:117 195:107 196:168 197:5 198:519 199:271 200:253 201:39 202:345 203:196 204:346 205:184 206:208 207:172 208:64 209:127 210:93 211:2 212:152 213:19 214:7 216:88 217:15 219:7 220:5 221:1 222:2
End of report
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