Orbit

Routing Table Report 05:30 +10GMT Sun 29 Nov, 2020

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

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

BGP routing table entries examined: 19070 Prefixes after maximum aggregation (per Origin AS): 10642 Deaggregation factor: 1.79 Unique aggregates announced (without unneeded subnets): 12050 Total ASes present in the Internet Routing Table: 2729 Prefixes per ASN: 6.99 Origin-only ASes present in the Internet Routing Table: 2329 Origin ASes announcing only one prefix: 1082 Transit ASes present in the Internet Routing Table: 400 Transit-only ASes present in the Internet Routing Table: 63 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: 17 Number of instances of unregistered ASNs: 17 Number of 32-bit ASNs allocated by the RIRs: 34280 Number of 32-bit ASNs visible in the Routing Table: 549 Prefixes from 32-bit ASNs in the Routing Table: 1573 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: 209547828 Equivalent to 12 /8s, 125 /16s and 114 /24s Percentage of available address space announced: 5.7 Percentage of allocated address space announced: 5.7 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: 2168

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

Prefixes being announced by APNIC Region ASes: 4802 Total APNIC prefixes after maximum aggregation: 2357 APNIC Deaggregation factor: 2.04 Prefixes being announced from the APNIC address blocks: 4805 Unique aggregates announced from the APNIC address blocks: 2687 APNIC Region origin ASes present in the Internet Routing Table: 550 APNIC Prefixes per ASN: 8.74 APNIC Region origin ASes announcing only one prefix: 240 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: 193 Number of APNIC addresses announced to Internet: 47100980 Equivalent to 2 /8s, 206 /16s and 180 /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: 8348 Total ARIN prefixes after maximum aggregation: 4763 ARIN Deaggregation factor: 1.75 Prefixes being announced from the ARIN address blocks: 8357 Unique aggregates announced from the ARIN address blocks: 5483 ARIN Region origin ASes present in the Internet Routing Table: 1230 ARIN Prefixes per ASN: 6.79 ARIN Region origin ASes announcing only one prefix: 445 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: 17 Number of ARIN region 32-bit ASNs visible in the Routing Table: 144 Number of ARIN addresses announced to Internet: 97271296 Equivalent to 5 /8s, 204 /16s and 62 /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: 3329 Total RIPE prefixes after maximum aggregation: 2745 RIPE Deaggregation factor: 1.21 Prefixes being announced from the RIPE address blocks: 3333 Unique aggregates announced from the RIPE address blocks: 2770 RIPE Region origin ASes present in the Internet Routing Table: 672 RIPE Prefixes per ASN: 4.96 RIPE Region origin ASes announcing only one prefix: 318 RIPE Region transit ASes present in the Internet Routing Table: 113 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: 123 Number of RIPE addresses announced to Internet: 58384640 Equivalent to 3 /8s, 122 /16s and 225 /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: 1437 Total LACNIC prefixes after maximum aggregation: 583 LACNIC Deaggregation factor: 2.46 Prefixes being announced from the LACNIC address blocks: 1438 Unique aggregates announced from the LACNIC address blocks: 824 LACNIC Region origin ASes present in the Internet Routing Table: 170 LACNIC Prefixes per ASN: 8.46 LACNIC Region origin ASes announcing only one prefix: 62 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: 69 Number of LACNIC addresses announced to Internet: 4224256 Equivalent to 0 /8s, 64 /16s and 117 /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: 1135 Total AfriNIC prefixes after maximum aggregation: 178 AfriNIC Deaggregation factor: 6.38 Prefixes being announced from the AfriNIC address blocks: 1135 Unique aggregates announced from the AfriNIC address blocks: 284 AfriNIC Region origin ASes present in the Internet Routing Table: 40 AfriNIC Prefixes per ASN: 28.38 AfriNIC Region origin ASes announcing only one prefix: 17 AfriNIC Region transit ASes present in the Internet Routing Table: 10 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 20 Number of AfriNIC addresses announced to Internet: 2566144 Equivalent to 0 /8s, 39 /16s and 40 /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 610 2151 462 SINET-AS Research Organization of Infor 7497 486 408 65 CSTNET-AS-AP Computer Network Informati 7575 189 347 133 AARNET-AS-AP Australian Academic and Re 1237 179 80 126 KREONET-AS-KR KISTI, KR 58647 162 18 2 KAGAWAU-AS Kagawa University, JP 4758 156 16 1 NICNET-VSNL-BOARDER-AP National Informa 55824 132 19 27 NKN-CORE-NW NKN Core Network, IN 4538 123 4192 72 ERX-CERNET-BKB China Education and Rese 4621 86 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 270 51 7 NU-AS, US 376 235 180 158 RISQ-AS, CA 668 205 700 171 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR 2152 166 509 98 CSUNET-NW, US 18558 135 18 4 NETBLK-RCOEK, US 23024 114 7 18 OCDE, US 270 105 249 81 AS270, US 2920 102 34 8 LACOE, 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 786 186 1786 184 JANET Jisc Services Limited, GB 8895 135 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, EU 553 71 449 71 BELWUE BelWue-Koordination, EU 2200 64 583 59 FR-RENATER Reseau National de telecommu 2614 62 32 59 ROEDUNET, RO 1930 54 82 50 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 174 231 41 Associacao Rede Nacional de Ensino e Pe 28391 152 10 66 Universidad Juarez Autonoma de Tabasco, 11340 92 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 4270 42 16 1 Red de Interconexion Universitaria, AR 19611 42 17 2 Associacao Antonio Vieira - Unisinos, B 61468 40 3 15 CEDIA, EC 28614 38 2 2 Fundacao Universidade Regional de Blume 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 36914 370 82 3 KENET-AS, KE 2018 322 319 72 TENET-1, ZA 327687 129 28 3 RENU, UG 2561 72 5 35 EUN, EG 327700 56 16 1 MoRENet, MZ 8094 55 48 4 PUKNET, ZA 6879 23 1 9 ENSTINET-, EG 37182 21 8 1 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 610 2151 462 SINET-AS Research Organization of Infor 7497 486 408 65 CSTNET-AS-AP Computer Network Informati 36914 370 82 3 KENET-AS, KE 2018 322 319 72 TENET-1, ZA 680 273 1996 235 DFN Verein zur Foerderung eines Deutsch 7896 270 51 7 NU-AS, US 376 235 180 158 RISQ-AS, CA 668 205 700 171 DNIC-AS-00668, US 5786 200 16 1 UPRENET, PR 7575 189 347 133 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 486 421 CSTNET-AS-AP Computer Network Information Cente 36914 370 367 KENET-AS, KE 7896 270 263 NU-AS, US 2018 322 250 TENET-1, ZA 5786 200 199 UPRENET, PR 58647 162 160 KAGAWAU-AS Kagawa University, JP 4758 156 155 NICNET-VSNL-BOARDER-AP National Informatics Cen 1916 174 133 Associacao Rede Nacional de Ensino e Pesquisa, 8895 135 131 ISU Internet Services Unit (ISU), SA 18558 135 131 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, EU

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 /15:119 /16:2061 /17:390 /18:427 /19:603 /20:915 /21:934 /22:1409 /23:1464 /24:10659 /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 344 370 KENET-AS, KE 8895 130 135 ISU Internet Services Unit (ISU), SA 327700 54 56 MoRENet, MZ 23024 52 114 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 32440 29 44 LONI, 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 14:82 18:41 23:6 24:7 31:6 37:6 38:12 40:1 41:242 42:12 43:4 44:5 45:64 46:6 47:1 49:9 50:3 52:1 58:1 59:20 60:4 61:4 62:6 63:38 64:63 65:7 66:42 67:45 68:7 69:39 71:1 72:30 74:12 76:33 77:5 78:3 79:10 80:13 81:31 82:2 83:8 84:5 85:34 86:9 87:1 88:1 89:9 91:49 92:1 93:21 94:2 95:4 96:5 97:1 98:2 101:6 102:3 103:273 104:77 106:1 107:17 108:8 109:14 110:3 111:16 112:4 114:24 115:1 116:8 117:63 118:41 119:18 121:28 122:10 123:8 124:39 125:13 128:68 129:228 130:91 131:109 132:53 133:135 134:88 136:210 137:143 138:11 139:5 140:44 141:2 142:45 143:34 144:67 146:121 147:67 148:192 149:15 150:34 151:3 152:75 153:11 154:23 155:53 156:63 157:26 158:44 159:120 160:25 161:16 162:26 163:51 164:161 165:12 166:1 167:16 168:129 169:9 170:70 171:1 172:2 173:8 175:32 176:8 177:7 178:1 179:9 180:21 181:9 182:4 184:6 185:39 186:2 187:17 188:13 189:8 190:43 191:33 192:1433 193:235 194:141 195:103 196:167 197:167 198:505 199:279 200:255 201:40 202:649 203:376 204:335 205:179 206:196 207:179 208:64 209:117 210:171 211:14 212:155 213:4 214:7 216:73 217:15 218:26 219:8 220:24 222:4

End of report