Orbit

Routing Table Report 05:30 +10GMT Wed 28 Oct, 2020

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

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

BGP routing table entries examined: 18845 Prefixes after maximum aggregation (per Origin AS): 10679 Deaggregation factor: 1.76 Unique aggregates announced (without unneeded subnets): 12105 Total ASes present in the Internet Routing Table: 2719 Prefixes per ASN: 6.93 Origin-only ASes present in the Internet Routing Table: 2316 Origin ASes announcing only one prefix: 1076 Transit ASes present in the Internet Routing Table: 403 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 5.4 Max AS path length visible: 16 Max AS path prepend of ASN ( 35503) 11 Prefixes from unregistered ASNs in the Routing Table: 18 Number of instances of unregistered ASNs: 18 Number of 32-bit ASNs allocated by the RIRs: 33949 Number of 32-bit ASNs visible in the Routing Table: 536 Prefixes from 32-bit ASNs in the Routing Table: 1667 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: 209652792 Equivalent to 12 /8s, 127 /16s and 12 /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: 1954

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

Prefixes being announced by APNIC Region ASes: 4741 Total APNIC prefixes after maximum aggregation: 2329 APNIC Deaggregation factor: 2.04 Prefixes being announced from the APNIC address blocks: 4745 Unique aggregates announced from the APNIC address blocks: 2629 APNIC Region origin ASes present in the Internet Routing Table: 531 APNIC Prefixes per ASN: 8.94 APNIC Region origin ASes announcing only one prefix: 233 APNIC Region transit ASes present in the Internet Routing Table: 66 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: 182 Number of APNIC addresses announced to Internet: 47184952 Equivalent to 2 /8s, 207 /16s and 252 /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: 8359 Total ARIN prefixes after maximum aggregation: 4779 ARIN Deaggregation factor: 1.75 Prefixes being announced from the ARIN address blocks: 8366 Unique aggregates announced from the ARIN address blocks: 5477 ARIN Region origin ASes present in the Internet Routing Table: 1226 ARIN Prefixes per ASN: 6.82 ARIN Region origin ASes announcing only one prefix: 444 ARIN Region transit ASes present in the Internet Routing Table: 164 Average ARIN Region AS path length visible: 5.7 Max ARIN Region AS path length visible: 16 Number of ARIN region 32-bit ASNs visible in the Routing Table: 142 Number of ARIN addresses announced to Internet: 97297664 Equivalent to 5 /8s, 204 /16s and 165 /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, 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: 3423 Total RIPE prefixes after maximum aggregation: 2781 RIPE Deaggregation factor: 1.23 Prefixes being announced from the RIPE address blocks: 3429 Unique aggregates announced from the RIPE address blocks: 2875 RIPE Region origin ASes present in the Internet Routing Table: 680 RIPE Prefixes per ASN: 5.04 RIPE Region origin ASes announcing only one prefix: 320 RIPE Region transit ASes present in the Internet Routing Table: 116 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: 125 Number of RIPE addresses announced to Internet: 58406400 Equivalent to 3 /8s, 123 /16s and 54 /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: 1432 Total LACNIC prefixes after maximum aggregation: 593 LACNIC Deaggregation factor: 2.41 Prefixes being announced from the LACNIC address blocks: 1433 Unique aggregates announced from the LACNIC address blocks: 835 LACNIC Region origin ASes present in the Internet Routing Table: 169 LACNIC Prefixes per ASN: 8.48 LACNIC Region origin ASes announcing only one prefix: 61 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: 67 Number of LACNIC addresses announced to Internet: 4225024 Equivalent to 0 /8s, 64 /16s and 120 /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: 870 Total AfriNIC prefixes after maximum aggregation: 180 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 870 Unique aggregates announced from the AfriNIC address blocks: 287 AfriNIC Region origin ASes present in the Internet Routing Table: 40 AfriNIC Prefixes per ASN: 21.75 AfriNIC Region origin ASes announcing only one prefix: 18 AfriNIC Region transit ASes present in the Internet Routing Table: 9 Average AfriNIC Region AS path length visible: 5.9 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: 2538240 Equivalent to 0 /8s, 38 /16s and 187 /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 2167 464 SINET-AS Research Organization of Infor 7497 498 440 69 CSTNET-AS-AP Computer Network Informati 7575 189 347 133 AARNET-AS-AP Australian Academic and Re 1237 181 80 128 KREONET-AS-KR KISTI, KR 58647 159 18 2 KAGAWAU-AS Kagawa University, JP 4758 156 16 1 NICNET-VSNL-BOARDER-AP National Informa 55824 133 19 27 NKN-CORE-NW NKN Core Network, IN 4538 123 4192 72 ERX-CERNET-BKB China Education and Rese 4621 86 37 9 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 376 232 180 159 RISQ-AS, CA 668 206 716 172 DNIC-AS-00668, US 5786 201 16 1 UPRENET, PR 2152 161 509 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 6629 92 22 60 NOAA-AS, 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 559 113 550 105 SWITCH Peering requests: (peering@switc 1103 99 1519 85 SURFNET-NL SURFnet, The Netherlands, NL 198610 92 6 21 BEGET-AS, RU 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

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 165 231 41 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 67 37 20 FUNDACAO DE AMPARO A PESQUISA DO ESTADO 2715 60 102 40 Fundacao Carlos Chagas Filho de Amparo 4270 43 16 1 Red de Interconexion Universitaria, AR 19611 42 17 2 Associacao Antonio Vieira - Unisinos, B 61468 39 2 20 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 2018 319 319 72 TENET-1, ZA 327687 125 28 3 RENU, UG 36914 94 82 3 KENET-AS, KE 327700 83 16 1 MoRENet, MZ 2561 71 4 34 EUN, EG 8094 55 48 4 PUKNET, ZA 6879 23 1 9 ENSTINET-, EG 37182 18 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 2167 464 SINET-AS Research Organization of Infor 7497 498 440 69 CSTNET-AS-AP Computer Network Informati 2018 319 319 72 TENET-1, ZA 680 273 1996 235 DFN Verein zur Foerderung eines Deutsch 7896 270 51 7 NU-AS, US 376 232 180 159 RISQ-AS, CA 668 206 716 172 DNIC-AS-00668, US 5786 201 16 1 UPRENET, PR 7575 189 347 133 AARNET-AS-AP Australian Academic and Re 786 186 1786 184 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 498 429 CSTNET-AS-AP Computer Network Information Cente 7896 270 263 NU-AS, US 2018 319 247 TENET-1, ZA 5786 201 200 UPRENET, PR 58647 159 157 KAGAWAU-AS Kagawa University, JP 4758 156 155 NICNET-VSNL-BOARDER-AP National Informatics Cen 8895 135 131 ISU Internet Services Unit (ISU), SA 18558 135 131 NETBLK-RCOEK, US 1916 165 124 Associacao Rede Nacional de Ensino e Pesquisa, 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 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 /15:120 /16:2063 /17:388 /18:421 /19:603 /20:909 /21:936 /22:1405 /23:1434 /24:10476 /25:0 /26:1 /27:9 /28:0 /29:3 /30:8 /31:0 /32:0

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

ASN No of nets Total ann. Description 8895 130 135 ISU Internet Services Unit (ISU), SA 36914 82 94 KENET-AS, KE 327700 77 83 MoRENet, MZ 198610 61 92 BEGET-AS, RU 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

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

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

1:4 5:27 6:4 8:3 9:1 12:1 14:83 18:41 23:6 24:7 31:7 37:6 38:12 40:1 41:168 42:11 43:4 44:5 45:85 46:6 49:9 50:3 52:1 58:1 59:20 60:4 61:3 62:2 63:38 64:63 65:7 66:25 67:45 68:1 69:38 71:1 72:30 74:12 76:33 77:4 78:3 79:10 80:19 81:37 82:2 83:6 84:5 85:35 86:9 87:9 89:9 91:59 92:1 93:22 94:4 95:8 96:5 97:1 98:2 101:6 102:3 103:253 104:77 106:1 107:17 108:8 109:14 110:3 111:16 112:4 114:24 116:8 117:63 118:38 119:18 121:25 122:16 123:8 124:40 125:13 128:68 129:227 130:92 131:108 132:54 133:135 134:86 136:210 137:148 138:10 139:5 140:44 141:2 142:43 143:35 144:67 146:118 147:67 148:193 149:15 150:34 151:3 152:75 153:10 154:24 155:89 156:62 157:26 158:44 159:120 160:25 161:16 162:27 163:51 164:161 165:12 166:1 167:13 168:129 169:9 170:71 171:1 172:2 173:8 175:30 176:8 177:8 178:1 179:6 180:21 181:9 182:4 184:5 185:52 186:3 187:17 188:13 189:8 190:43 191:33 192:1439 193:246 194:142 195:104 196:161 197:5 198:514 199:276 200:251 201:40 202:646 203:372 204:338 205:175 206:202 207:175 208:64 209:115 210:154 211:14 212:154 213:8 214:7 216:72 217:19 218:22 219:8 220:25 222:4

End of report