Orbit

Routing Table Report 05:30 +10GMT Mon 01 Feb, 2021

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

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

BGP routing table entries examined: 19337 Prefixes after maximum aggregation (per Origin AS): 10678 Deaggregation factor: 1.81 Unique aggregates announced (without unneeded subnets): 12127 Total ASes present in the Internet Routing Table: 2743 Prefixes per ASN: 7.05 Origin-only ASes present in the Internet Routing Table: 2343 Origin ASes announcing only one prefix: 1083 Transit ASes present in the Internet Routing Table: 400 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 5.5 Max AS path length visible: 19 Max AS path prepend of ASN ( 10497) 11 Prefixes from unregistered ASNs in the Routing Table: 17 Number of instances of unregistered ASNs: 17 Number of 32-bit ASNs allocated by the RIRs: 34892 Number of 32-bit ASNs visible in the Routing Table: 553 Prefixes from 32-bit ASNs in the Routing Table: 1610 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: 2 Number of addresses announced to Internet: 208621620 Equivalent to 12 /8s, 111 /16s and 80 /24s Percentage of available address space announced: 5.6 Percentage of allocated address space announced: 5.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 2327

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

Prefixes being announced by APNIC Region ASes: 4837 Total APNIC prefixes after maximum aggregation: 2362 APNIC Deaggregation factor: 2.05 Prefixes being announced from the APNIC address blocks: 4840 Unique aggregates announced from the APNIC address blocks: 2719 APNIC Region origin ASes present in the Internet Routing Table: 556 APNIC Prefixes per ASN: 8.71 APNIC Region origin ASes announcing only one prefix: 243 APNIC Region transit ASes present in the Internet Routing Table: 67 Average APNIC Region AS path length visible: 5.0 Max APNIC Region AS path length visible: 14 Number of APNIC region 32-bit ASNs visible in the Routing Table: 196 Number of APNIC addresses announced to Internet: 46434356 Equivalent to 2 /8s, 196 /16s and 136 /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, 131072-143673 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: 8425 Total ARIN prefixes after maximum aggregation: 4797 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 8440 Unique aggregates announced from the ARIN address blocks: 5539 ARIN Region origin ASes present in the Internet Routing Table: 1237 ARIN Prefixes per ASN: 6.82 ARIN Region origin ASes announcing only one prefix: 447 ARIN Region transit ASes present in the Internet Routing Table: 162 Average ARIN Region AS path length visible: 5.8 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 146 Number of ARIN addresses announced to Internet: 97237504 Equivalent to 5 /8s, 203 /16s and 186 /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, 393216-401308 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, 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: 3354 Total RIPE prefixes after maximum aggregation: 2746 RIPE Deaggregation factor: 1.22 Prefixes being announced from the RIPE address blocks: 3352 Unique aggregates announced from the RIPE address blocks: 2760 RIPE Region origin ASes present in the Internet Routing Table: 673 RIPE Prefixes per ASN: 4.98 RIPE Region origin ASes announcing only one prefix: 317 RIPE Region transit ASes present in the Internet Routing Table: 111 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: 126 Number of RIPE addresses announced to Internet: 58204928 Equivalent to 3 /8s, 120 /16s and 35 /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 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: 1511 Total LACNIC prefixes after maximum aggregation: 581 LACNIC Deaggregation factor: 2.60 Prefixes being announced from the LACNIC address blocks: 1512 Unique aggregates announced from the LACNIC address blocks: 824 LACNIC Region origin ASes present in the Internet Routing Table: 166 LACNIC Prefixes per ASN: 9.11 LACNIC Region origin ASes announcing only one prefix: 60 LACNIC Region transit ASes present in the Internet Routing Table: 25 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: 66 Number of LACNIC addresses announced to Internet: 4174080 Equivalent to 0 /8s, 63 /16s and 177 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 1191 Total AfriNIC prefixes after maximum aggregation: 176 AfriNIC Deaggregation factor: 6.77 Prefixes being announced from the AfriNIC address blocks: 1191 Unique aggregates announced from the AfriNIC address blocks: 283 AfriNIC Region origin ASes present in the Internet Routing Table: 39 AfriNIC Prefixes per ASN: 30.54 AfriNIC Region origin ASes announcing only one prefix: 16 AfriNIC Region transit ASes present in the Internet Routing Table: 9 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 9 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 19 Number of AfriNIC addresses announced to Internet: 2570240 Equivalent to 0 /8s, 39 /16s and 56 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 615 2167 464 SINET-AS Research Organization of Infor 7497 464 246 43 CSTNET-AS-AP Computer Network Informati 7575 188 347 132 AARNET-AS-AP Australian Academic and Re 1237 185 76 133 KREONET-AS-KR KISTI, KR 58647 164 18 2 KAGAWAU-AS Kagawa University, JP 4758 156 16 1 NICNET-VSNL-BOARDER-AP National Informa 55824 134 19 27 NKN-CORE-NW NKN Core Network, IN 4538 123 4192 72 ERX-CERNET-BKB China Education and Rese 4621 87 37 10 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 263 51 7 NU-AS, US 376 234 180 157 RISQ-AS, CA 668 207 717 173 DNIC-AS-00668, US 5786 201 16 1 UPRENET, PR 2152 164 507 96 CSUNET-NW, US 18558 134 18 4 NETBLK-RCOEK, US 23024 114 7 17 OCDE, US 2920 112 34 8 LACOE, US 270 105 249 81 AS270, US 21976 86 51 18 NJEDGE-NET, 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 680 273 1996 235 DFN Verein zur Foerderung eines Deutsch 786 185 1786 183 JANET Jisc Services Limited, GB 8895 137 24 4 ISU Internet Services Unit (ISU), SA 559 112 550 104 SWITCH Peering requests: (peering@switc 1103 98 1520 85 SURFNET-NL SURFnet, The Netherlands, NL 137 82 677 77 ASGARR Consortium GARR, IT 553 72 449 72 BELWUE BelWue-Koordination, DE 2200 64 583 59 FR-RENATER Reseau National de telecommu 2614 62 32 59 ROEDUNET, RO 1930 55 82 51 RCCN Fundacao para a Ciencia e a Tecnol

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 175 215 41 Associacao Rede Nacional de Ensino e Pe 28391 152 10 66 Universidad Juarez Autonoma de Tabasco, 27884 97 6 2 CABLECOLOR S.A., HN 11340 94 24 54 Red Universitaria Nacional, CL 1251 67 37 20 FUNDACAO DE AMPARO A PESQUISA DO ESTADO 2715 60 102 40 Fundacao Carlos Chagas Filho de Amparo 19611 44 17 2 Associacao Antonio Vieira - Unisinos, B 4270 43 16 1 Red de Interconexion Universitaria, AR 61468 40 3 15 CEDIA, EC 28614 38 2 2 Fundacao Universidade Regional de Blume

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 36914 400 82 3 KENET-AS, KE 2018 321 319 72 TENET-1, ZA 327687 129 28 3 RENU, UG 327700 80 16 1 MoRENet, MZ 2561 72 5 35 EUN, EG 8094 55 48 4 PUKNET, ZA 6879 24 2 9 ENSTINET-, EG 37182 20 8 1 TERNET, TZ 37215 12 8 1 MAREN, MW 37074 11 8 2 UG-AS, GH

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 615 2167 464 SINET-AS Research Organization of Infor 7497 464 246 43 CSTNET-AS-AP Computer Network Informati 36914 400 82 3 KENET-AS, KE 2018 321 319 72 TENET-1, ZA 680 273 1996 235 DFN Verein zur Foerderung eines Deutsch 7896 263 51 7 NU-AS, US 376 234 180 157 RISQ-AS, CA 668 207 717 173 DNIC-AS-00668, US 5786 201 16 1 UPRENET, PR 7575 188 347 132 AARNET-AS-AP Australian Academic and Re

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 464 421 CSTNET-AS-AP Computer Network Information Cente 36914 400 397 KENET-AS, KE 7896 263 256 NU-AS, US 2018 321 249 TENET-1, ZA 5786 201 200 UPRENET, PR 58647 164 162 KAGAWAU-AS Kagawa University, JP 4758 156 155 NICNET-VSNL-BOARDER-AP National Informatics Cen 1916 175 134 Associacao Rede Nacional de Ensino e Pesquisa, 8895 137 133 ISU Internet Services Unit (ISU), SA 18558 134 130 NETBLK-RCOEK, US

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 36843 UNALLOCATED 131.91.183.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 131.91.252.0/22 11096 FLORIDANET, US 36843 UNALLOCATED 146.201.218.0/24 11096 FLORIDANET, US 36843 UNALLOCATED 146.201.219.0/24 11096 FLORIDANET, 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

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 192.31.196.0/24 Origin: 112 UNASSIGNED Transit: 1103 SURFNET-NL SURFnet, The Netherlands, NL 192.88.99.0/24 Origin: 1103 SURFNET-NL SURFnet, The Netherlands, NL Transit: 20965 GEANT The GEANT IP Service, NL

Complete listing at http://thyme.rand.apnic.net/bhutan-re/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 /8:0 /9:1 /10:2 /11:1 /12:10 /13:18 /14:37 /15:118 /16:2053 /17:384 /18:416 /19:602 /20:916 /21:929 /22:1403 /23:1500 /24:10927 /25:0 /26:1 /27:9 /28:0 /29:3 /30:7 /31:0 /32:0

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

ASN No of nets Total ann. Description 36914 374 400 KENET-AS, KE 8895 132 137 ISU Internet Services Unit (ISU), SA 27884 94 97 CABLECOLOR S.A., HN 327700 74 80 MoRENet, MZ 23024 53 114 OCDE, US 28614 32 38 Fundacao Universidade Regional de Blumenau, BR 25977 31 45 HCCS, US 263282 30 37 FUNDACAO UNIVERSIDADE DO OESTE DE SANTA CATARIN 18632 29 55 VOLCANO-VISION, US 27609 29 45 USC-UNIVERSITY-HOSPITAL, US

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

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

1:4 5:15 6:4 8:3 9:1 12:1 14:84 18:41 23:7 24:7 31:6 37:6 38:9 40:1 41:271 42:12 43:4 44:5 45:66 46:7 47:1 49:10 50:4 52:1 58:1 59:20 60:4 61:4 62:7 63:38 64:63 65:7 66:44 67:45 68:7 69:40 71:1 72:30 74:12 76:33 77:5 78:3 79:10 80:14 81:31 82:3 83:8 84:5 85:35 86:9 87:1 88:1 89:10 91:49 92:1 93:23 94:4 95:4 96:5 97:1 98:2 101:6 102:3 103:272 104:75 106:1 107:17 108:8 109:8 110:3 111:16 112:4 114:24 115:1 116:7 117:63 118:42 119:18 121:28 122:15 123:8 124:40 125:13 128:83 129:221 130:91 131:109 132:58 133:136 134:88 136:211 137:145 138:11 139:5 140:47 141:2 142:43 143:39 144:67 146:122 147:63 148:160 149:15 150:35 151:5 152:75 153:11 154:24 155:53 156:67 157:25 158:43 159:120 160:26 161:16 162:26 163:61 164:162 165:14 166:1 167:17 168:130 169:9 170:66 171:1 172:2 173:8 175:32 176:8 177:6 178:1 179:12 180:21 181:10 182:1 184:3 185:38 186:3 187:17 188:13 189:6 190:137 191:34 192:1436 193:249 194:140 195:103 196:167 197:190 198:516 199:278 200:256 201:40 202:651 203:422 204:337 205:180 206:206 207:180 208:62 209:120 210:184 211:14 212:158 213:4 214:7 216:73 217:14 218:26 219:8 220:24 222:4 223:1

End of report