Routing Table Report 04:30 +10GMT Fri 29 Mar, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/guam/ Analysis Summary ---------------- BGP routing table entries examined: 18729 Prefixes after maximum aggregation (per Origin AS): 10530 Deaggregation factor: 1.78 Unique aggregates announced (without unneeded subnets): 11941 Total ASes present in the Internet Routing Table: 2415 Prefixes per ASN: 7.76 Origin-only ASes present in the Internet Routing Table: 2038 Origin ASes announcing only one prefix: 948 Transit ASes present in the Internet Routing Table: 377 Transit-only ASes present in the Internet Routing Table: 70 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 15 Max AS path prepend of ASN ( 5474) 11 Prefixes from unregistered ASNs in the Routing Table: 0 Number of instances of unregistered ASNs: 0 Number of 32-bit ASNs allocated by the RIRs: 26358 Number of 32-bit ASNs visible in the Routing Table: 355 Prefixes from 32-bit ASNs in the Routing Table: 982 Number of bogon 32-bit ASNs visible in the Routing Table: 0 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 5 Number of addresses announced to Internet: 265249912 Equivalent to 15 /8s, 207 /16s and 100 /24s Percentage of available address space announced: 7.2 Percentage of allocated address space announced: 7.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.2 Total number of prefixes smaller than registry allocations: 2116 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 3827 Total APNIC prefixes after maximum aggregation: 1709 APNIC Deaggregation factor: 2.24 Prefixes being announced from the APNIC address blocks: 3826 Unique aggregates announced from the APNIC address blocks: 1876 APNIC Region origin ASes present in the Internet Routing Table: 321 APNIC Prefixes per ASN: 11.92 APNIC Region origin ASes announcing only one prefix: 140 APNIC Region transit ASes present in the Internet Routing Table: 37 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 13 Number of APNIC region 32-bit ASNs visible in the Routing Table: 83 Number of APNIC addresses announced to Internet: 45117764 Equivalent to 2 /8s, 176 /16s and 113 /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, 131072-139577 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 9671 Total ARIN prefixes after maximum aggregation: 5401 ARIN Deaggregation factor: 1.79 Prefixes being announced from the ARIN address blocks: 9662 Unique aggregates announced from the ARIN address blocks: 6321 ARIN Region origin ASes present in the Internet Routing Table: 1188 ARIN Prefixes per ASN: 8.13 ARIN Region origin ASes announcing only one prefix: 428 ARIN Region transit ASes present in the Internet Routing Table: 159 Average ARIN Region AS path length visible: 4.2 Max ARIN Region AS path length visible: 14 Number of ARIN region 32-bit ASNs visible in the Routing Table: 111 Number of ARIN addresses announced to Internet: 152432748 Equivalent to 9 /8s, 21 /16s and 240 /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 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 3301 Total RIPE prefixes after maximum aggregation: 2702 RIPE Deaggregation factor: 1.22 Prefixes being announced from the RIPE address blocks: 3289 Unique aggregates announced from the RIPE address blocks: 2794 RIPE Region origin ASes present in the Internet Routing Table: 662 RIPE Prefixes per ASN: 4.97 RIPE Region origin ASes announcing only one prefix: 321 RIPE Region transit ASes present in the Internet Routing Table: 127 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 15 Number of RIPE region 32-bit ASNs visible in the Routing Table: 106 Number of RIPE addresses announced to Internet: 60382336 Equivalent to 3 /8s, 153 /16s and 92 /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 196608-210331 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 1380 Total LACNIC prefixes after maximum aggregation: 579 LACNIC Deaggregation factor: 2.38 Prefixes being announced from the LACNIC address blocks: 1364 Unique aggregates announced from the LACNIC address blocks: 755 LACNIC Region origin ASes present in the Internet Routing Table: 145 LACNIC Prefixes per ASN: 9.41 LACNIC Region origin ASes announcing only one prefix: 48 LACNIC Region transit ASes present in the Internet Routing Table: 19 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 12 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 45 Number of LACNIC addresses announced to Internet: 4699592 Equivalent to 0 /8s, 71 /16s and 181 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 550 Total AfriNIC prefixes after maximum aggregation: 139 AfriNIC Deaggregation factor: 3.96 Prefixes being announced from the AfriNIC address blocks: 583 Unique aggregates announced from the AfriNIC address blocks: 190 AfriNIC Region origin ASes present in the Internet Routing Table: 29 AfriNIC Prefixes per ASN: 20.10 AfriNIC Region origin ASes announcing only one prefix: 11 AfriNIC Region transit ASes present in the Internet Routing Table: 7 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 9 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 10 Number of AfriNIC addresses announced to Internet: 2612480 Equivalent to 0 /8s, 39 /16s and 221 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2907 594 2137 440 SINET-AS Research Organization of Infor 7497 509 521 88 CSTNET-AS-AP Computer Network Informati 7575 396 379 143 AARNET-AS-AP Australian Academic and Re 4538 296 4192 71 ERX-CERNET-BKB China Education and Rese 1659 260 1450 34 ERX-TANET-ASN1 Taiwan Academic Network 58647 190 18 2 KAGAWAU-AS Kagawa University, JP 55824 119 18 22 NKN-CORE-NW NKN Core Network, IN 1704 67 12 3 KAIST-SEOUL-AS-KR Korea Advanced Instit 2697 64 4 34 ERX-ERNET-AS Education and Research Net 9916 64 39 38 NCTU-TW National Chiao Tung University, 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 1088 2180 314 AMAZON-02 - Amazon.com, Inc., US 376 229 180 152 RISQ-AS - Reseau d'informations scienti 668 200 686 172 DNIC-AS-00668 - DoD Network Information 5786 197 16 1 UPRENET - University of Puerto Rico, PR 2152 180 525 100 CSUNET-NW - California State University 7896 173 19 5 UNL-AS - University of Nebraska-Lincoln 3 149 1888 44 MIT-GATEWAYS - Massachusetts Institute 46158 146 13 62 OCMBOCES - OCM BOCES, US 14618 141 3421 106 AMAZON-AES - Amazon.com, Inc., US 18558 131 18 4 NETBLK-RCOEK - Riverside County Office 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 680 255 2012 231 DFN Verein zur Foerderung eines Deutsch 786 183 1815 181 JANET Jisc Services Limited, GB 8895 175 24 4 ISU Internet Services Unit (ISU), SA 559 106 550 104 SWITCH Peering requests: (peering@switc 1103 94 1512 81 SURFNET-NL SURFnet, The Netherlands, NL 137 79 676 78 ASGARR Consortium GARR, IT 553 77 470 77 BELWUE BelWue-Koordination, DE 2200 63 559 58 FR-RENATER Reseau National de telecommu 2614 63 32 60 ROEDUNET, RO 1930 51 80 48 RCCN Fundacao para a Ciencia e a Tecnol 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 177 232 37 Associação Rede Nacional de Ensino e Pe 28391 152 10 66 Universidad Juarez Autonoma de Tabasco, 11340 90 24 56 Red Universitaria Nacional, CL 1251 72 41 20 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO 2715 60 102 40 Fundação Carlos Chagas Filho de Amparo 19611 41 17 2 Associação Antônio Vieira - Unisinos, B 61468 40 2 24 CEDIA, EC 28614 36 2 2 Fundacao Universidade Regional de Blume 4270 35 16 1 Red de Interconexion Universitaria, AR 263282 35 5 12 FUNDACAO UNIVERSIDADE DO OESTE DE SANTA 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 314 327 72 TENET-1, ZA 8094 55 48 4 PUKNET, ZA 36914 38 82 3 KENET-AS, KE 37182 22 8 2 TERNET, TZ 327687 21 13 3 RENU, UG 327700 16 16 1 MoRENet, MZ 37717 12 18 12 EL-Khawarizmi, TN 37074 11 8 2 UG-AS, GH 37501 11 49 6 UOFS, ZA 37520 10 16 7 Rhodes-Univ, 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 1088 2180 314 AMAZON-02 - Amazon.com, Inc., US 2907 594 2137 440 SINET-AS Research Organization of Infor 7497 509 521 88 CSTNET-AS-AP Computer Network Informati 7575 396 379 143 AARNET-AS-AP Australian Academic and Re 2018 314 327 72 TENET-1, ZA 4538 296 4192 71 ERX-CERNET-BKB China Education and Rese 1659 260 1450 34 ERX-TANET-ASN1 Taiwan Academic Network 680 255 2012 231 DFN Verein zur Foerderung eines Deutsch 376 229 180 152 RISQ-AS - Reseau d'informations scienti 668 200 686 172 DNIC-AS-00668 - DoD Network Information Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7497 509 421 CSTNET-AS-AP Computer Network Information Cente 7575 396 253 AARNET-AS-AP Australian Academic and Reasearch 2018 314 242 TENET-1, ZA 1659 260 226 ERX-TANET-ASN1 Taiwan Academic Network (TANet) 4538 296 225 ERX-CERNET-BKB China Education and Research Net 5786 197 196 UPRENET - University of Puerto Rico, PR 58647 190 188 KAGAWAU-AS Kagawa University, JP 8895 175 171 ISU Internet Services Unit (ISU), SA 7896 173 168 UNL-AS - University of Nebraska-Lincoln, US 2907 594 154 SINET-AS Research Organization of Information a Complete listing at http://thyme.rand.apnic.net/guam/data-CIDRnet Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.127.133.128/25 11096 FLORIDANET - FloridaNet, US Complete listing at http://thyme.rand.apnic.net/guam/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 100.127.133.128/25 11096 FLORIDANET - FloridaNet, US 192.31.196.0/24 112 ROOTSERV - DNS-OARC, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 205.137.240.0/20 11686 ENA - Education Networks of America, US 205.211.160.0/24 30045 UHN-ASN - University Health Network, CA Complete listing at http://thyme.rand.apnic.net/guam/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:1 /9:0 /10:2 /11:5 /12:20 /13:31 /14:62 /15:180 /16:2168 /17:407 /18:448 /19:592 /20:853 /21:892 /22:1333 /23:1393 /24:9950 /25:80 /26:56 /27:134 /28:34 /29:64 /30:16 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 8895 169 175 ISU Internet Services Unit (ISU), SA 16509 127 1088 AMAZON-02 - Amazon.com, Inc., US 23024 55 119 OCDE - Orange County Department of Education, U 58647 34 190 KAGAWAU-AS Kagawa University, JP 32440 32 47 LONI - Louisiana Board of Regents/Louisiana Opt 25977 31 45 HCCS - HOUSTON COMMUNITY COLLEGE SYSTEM, US 28614 30 36 Fundacao Universidade Regional de Blumenau, BR 27609 29 45 USC-UNIVERSITY-HOSPITAL - USC-University Hospit 40326 29 33 ECKERD-COLLEGE - Eckerd College, US 263282 29 35 FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARIN Complete listing at http://thyme.rand.apnic.net/guam/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:3 4:2 5:15 6:4 8:2 12:1 13:110 14:81 18:26 23:4 24:1 31:2 35:2 37:6 38:14 40:3 41:52 42:10 44:3 45:16 46:6 49:8 50:3 52:452 54:149 59:2 60:1 61:5 62:7 63:37 64:76 65:20 66:45 67:46 68:1 69:24 70:5 71:8 72:16 74:18 76:101 77:6 78:3 79:10 80:12 81:25 82:17 83:1 84:6 85:28 86:4 87:1 89:5 91:48 92:1 93:25 94:2 95:4 96:6 97:2 99:14 103:104 104:74 107:17 108:14 109:14 113:2 116:7 117:2 119:16 120:1 121:9 122:6 124:41 125:10 128:76 129:256 130:95 131:107 132:19 133:130 134:67 136:194 137:272 138:24 139:16 140:117 141:4 142:25 143:36 144:28 145:1 146:117 147:44 148:165 149:2 150:32 151:3 152:74 153:6 154:13 155:55 156:51 157:29 158:22 159:132 160:44 161:13 162:38 163:38 164:48 165:12 166:1 167:15 168:95 169:9 170:171 171:1 172:2 173:9 174:1 175:13 176:8 177:18 178:13 179:18 180:19 182:4 184:4 185:31 186:2 187:25 188:6 189:8 190:34 191:29 192:1371 193:236 194:149 195:53 196:126 197:5 198:480 199:287 200:251 201:27 202:350 203:222 204:326 205:182 206:205 207:174 208:64 209:133 210:100 211:14 212:170 213:5 214:6 216:97 217:15 218:19 219:9 220:7 221:1 222:1 End of report