Orbit

Routing Table Report 05:30 +10GMT Tue 02 Jun, 2020

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/bhutan-re/

Analysis Summary ----------------

BGP routing table entries examined: 18920 Prefixes after maximum aggregation (per Origin AS): 10690 Deaggregation factor: 1.77 Unique aggregates announced (without unneeded subnets): 12023 Total ASes present in the Internet Routing Table: 2711 Prefixes per ASN: 6.98 Origin-only ASes present in the Internet Routing Table: 2296 Origin ASes announcing only one prefix: 1054 Transit ASes present in the Internet Routing Table: 415 Transit-only ASes present in the Internet Routing Table: 81 Average AS path length visible in the Internet Routing Table: 5.5 Max AS path length visible: 17 Max AS path prepend of ASN ( 35503) 11 Prefixes from unregistered ASNs in the Routing Table: 23 Number of instances of unregistered ASNs: 23 Number of 32-bit ASNs allocated by the RIRs: 31828 Number of 32-bit ASNs visible in the Routing Table: 495 Prefixes from 32-bit ASNs in the Routing Table: 1569 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: 0 Number of addresses announced to Internet: 210040892 Equivalent to 12 /8s, 132 /16s and 248 /24s Percentage of available address space announced: 5.7 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: 8173

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 4778 Total APNIC prefixes after maximum aggregation: 2333 APNIC Deaggregation factor: 2.05 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: 533 APNIC Prefixes per ASN: 0.00 APNIC Region origin ASes announcing only one prefix: 221 APNIC Region transit ASes present in the Internet Routing Table: 68 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 14 Number of APNIC region 32-bit ASNs visible in the Routing Table: 175 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: 8356 Total ARIN prefixes after maximum aggregation: 4814 ARIN Deaggregation factor: 1.74 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: 1210 ARIN Prefixes per ASN: 0.00 ARIN Region origin ASes announcing only one prefix: 442 ARIN Region transit ASes present in the Internet Routing Table: 166 Average ARIN Region AS path length visible: 5.8 Max ARIN Region AS path length visible: 17 Number of ARIN region 32-bit ASNs visible in the Routing Table: 126 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: 3405 Total RIPE prefixes after maximum aggregation: 2744 RIPE Deaggregation factor: 1.24 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: 680 RIPE Prefixes per ASN: 0.00 RIPE Region origin ASes announcing only one prefix: 317 RIPE Region transit ASes present in the Internet Routing Table: 121 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 15 Number of RIPE region 32-bit ASNs visible in the Routing Table: 118 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: 1484 Total LACNIC prefixes after maximum aggregation: 590 LACNIC Deaggregation factor: 2.52 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: 164 LACNIC Prefixes per ASN: 0.00 LACNIC Region origin ASes announcing only one prefix: 57 LACNIC Region transit ASes present in the Internet Routing Table: 26 Average LACNIC Region AS path length visible: 6.2 Max LACNIC Region AS path length visible: 13 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 58 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: 872 Total AfriNIC prefixes after maximum aggregation: 188 AfriNIC Deaggregation factor: 4.64 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: 6.1 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 601 2187 448 SINET-AS Research Organization of Infor 7497 509 411 67 CSTNET-AS-AP Computer Network Informati 7575 188 370 142 AARNET-AS-AP Australian Academic and Re 1237 178 80 125 KREONET-AS-KR KISTI, KR 58647 159 18 2 KAGAWAU-AS Kagawa University, JP 4758 147 16 1 NICNET-VSNL-BOARDER-AP National Informa 55824 129 19 25 NKN-CORE-NW NKN Core Network, IN 4538 124 4192 72 ERX-CERNET-BKB China Education and Rese 4621 92 37 11 UNINET-AS-AP UNINET-, TH 4762 65 4 1 MAHIDOL-BORDER-AS Mahidol University, T

Complete listing at http://thyme.rand.apnic.net/bhutan-re/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 7896 269 51 7 NU-AS, US 376 233 180 160 RISQ-AS, CA 668 206 717 170 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR 2152 161 509 97 CSUNET-NW, US 2920 138 43 41 LACOE, US 18558 129 18 4 NETBLK-RCOEK, US 23024 117 7 17 OCDE, US 6325 99 169 13 ILLINOIS-CENTURY, US 270 98 248 75 AS270, US

Complete listing at http://thyme.rand.apnic.net/bhutan-re/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 136 24 4 ISU Internet Services Unit (ISU), SA 559 113 550 105 SWITCH Peering requests: (peering@switc 1103 99 1521 86 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/bhutan-re/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 1916 170 231 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 41 17 2 Associacao Antonio Vieira - Unisinos, B 61468 38 2 19 CEDIA, EC 28571 37 26 15 UNIVERSIDADE DE SAO PAULO, BR

Complete listing at http://thyme.rand.apnic.net/bhutan-re/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 89 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/bhutan-re/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 2907 601 2187 448 SINET-AS Research Organization of Infor 7497 509 411 67 CSTNET-AS-AP Computer Network Informati 2018 320 319 72 TENET-1, ZA 680 271 2012 232 DFN Verein zur Foerderung eines Deutsch 7896 269 51 7 NU-AS, US 376 233 180 160 RISQ-AS, CA 668 206 717 170 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR 7575 188 370 142 AARNET-AS-AP Australian Academic and Re 786 187 1799 182 JANET Jisc Services Limited, GB

Complete listing at http://thyme.rand.apnic.net/bhutan-re/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 5786 200 199 UPRENET, PR 58647 159 157 KAGAWAU-AS Kagawa University, JP 4758 147 146 NICNET-VSNL-BOARDER-AP National Informatics Cen 1916 170 133 Associacao Rede Nacional de Ensino e Pesquisa, 8895 136 132 ISU Internet Services Unit (ISU), SA 18558 129 125 NETBLK-RCOEK, US 327687 125 122 RENU, UG

Complete listing at http://thyme.rand.apnic.net/bhutan-re/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name 65200 PRIVATE 43.224.124.0/22 132124 ICTA-LK Information and Comm 36843 UNALLOCATED 64.56.80.0/23 11096 FLORIDANET, US 19658 UNALLOCATED 65.205.131.0/24 11096 FLORIDANET, US 65200 PRIVATE 103.11.32.0/22 132124 ICTA-LK Information and Comm 36843 UNALLOCATED 108.59.20.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 108.59.23.0/24 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

Complete listing at http://thyme.rand.apnic.net/bhutan-re/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL

Complete listing at http://thyme.rand.apnic.net/bhutan-re/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 /10:2 /11:1 /12:10 /13:18 /14:38 /15:120 /16:2068 /17:387 /18:421 /19:607 /20:875 /21:930 /22:1408 /23:1495 /24:10517 /25:0 /26:0 /27:10 /28:0 /29:3 /30:9 /31:0 /32:0

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 7497 322 509 CSTNET-AS-AP Computer Network Information Cente 7896 265 269 NU-AS, US 5786 199 200 UPRENET, PR 28391 152 152 Universidad Juarez Autonoma de Tabasco, MX 4758 146 147 NICNET-VSNL-BOARDER-AP National Informatics Cen 58647 131 159 KAGAWAU-AS Kagawa University, JP 2018 128 320 TENET-1, ZA 55824 128 129 NKN-CORE-NW NKN Core Network, IN 2907 122 601 SINET-AS Research Organization of Information a 327700 89 89 MoRENet, MZ

Complete listing at http://thyme.rand.apnic.net/bhutan-re/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:4 5:26 6:4 8:4 9:1 14:82 18:39 23:5 24:4 31:6 37:6 38:13 40:1 41:176 42:10 43:4 44:5 45:52 46:6 49:9 50:3 52:1 58:1 59:20 60:3 61:4 62:4 63:37 64:67 65:61 66:61 67:46 68:1 69:18 71:1 72:29 74:13 76:31 77:4 78:3 79:10 80:14 81:27 82:19 83:5 84:6 85:35 86:9 87:9 89:9 91:54 92:1 93:24 94:5 95:6 96:5 97:2 98:2 101:4 103:262 104:82 106:1 107:15 108:11 109:14 110:3 111:16 112:4 114:23 116:8 117:63 118:39 119:20 121:25 122:24 123:8 124:40 125:14 128:97 129:226 130:91 131:98 132:27 133:135 134:96 136:204 137:153 138:10 139:5 140:26 141:2 142:42 143:35 144:66 146:117 147:76 148:192 149:16 150:80 151:3 152:74 153:7 154:21 155:50 156:62 157:26 158:48 159:120 160:26 161:16 162:28 163:38 164:153 165:8 166:1 167:16 168:124 169:9 170:71 171:1 172:2 173:8 174:1 175:31 176:8 177:12 178:1 179:6 180:21 181:5 182:6 184:8 185:44 186:3 187:17 188:13 189:8 190:43 191:33 192:1428 193:237 194:140 195:116 196:168 197:5 198:516 199:266 200:254 201:39 202:650 203:364 204:338 205:179 206:207 207:173 208:54 209:118 210:166 211:15 212:151 213:19 214:7 216:82 217:15 218:22 219:8 220:27 222:4

End of report