Routing Table Report 05:30 +10GMT Thu 01 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: 17430 Prefixes after maximum aggregation (per Origin AS): 9883 Deaggregation factor: 1.76 Unique aggregates announced (without unneeded subnets): 11113 Total ASes present in the Internet Routing Table: 2597 Prefixes per ASN: 6.71 Origin-only ASes present in the Internet Routing Table: 2206 Origin ASes announcing only one prefix: 1036 Transit ASes present in the Internet Routing Table: 391 Transit-only ASes present in the Internet Routing Table: 67 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 17 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: 33643 Number of 32-bit ASNs visible in the Routing Table: 509 Prefixes from 32-bit ASNs in the Routing Table: 1604 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: 198151992 Equivalent to 11 /8s, 207 /16s and 143 /24s Percentage of available address space announced: 5.4 Percentage of allocated address space announced: 5.4 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: 1833

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

Prefixes being announced by APNIC Region ASes: 4808 Total APNIC prefixes after maximum aggregation: 2344 APNIC Deaggregation factor: 2.05 Prefixes being announced from the APNIC address blocks: 4813 Unique aggregates announced from the APNIC address blocks: 2665 APNIC Region origin ASes present in the Internet Routing Table: 539 APNIC Prefixes per ASN: 8.93 APNIC Region origin ASes announcing only one prefix: 227 APNIC Region transit ASes present in the Internet Routing Table: 67 Average APNIC Region AS path length visible: 5.3 Max APNIC Region AS path length visible: 14 Number of APNIC region 32-bit ASNs visible in the Routing Table: 181 Number of APNIC addresses announced to Internet: 47287352 Equivalent to 2 /8s, 209 /16s and 140 /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 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: 7453 Total ARIN prefixes after maximum aggregation: 4125 ARIN Deaggregation factor: 1.81 Prefixes being announced from the ARIN address blocks: 7462 Unique aggregates announced from the ARIN address blocks: 4659 ARIN Region origin ASes present in the Internet Routing Table: 1130 ARIN Prefixes per ASN: 6.60 ARIN Region origin ASes announcing only one prefix: 422 ARIN Region transit ASes present in the Internet Routing Table: 152 Average ARIN Region AS path length visible: 5.3 Max ARIN Region AS path length visible: 17 Number of ARIN region 32-bit ASNs visible in the Routing Table: 132 Number of ARIN addresses announced to Internet: 87317760 Equivalent to 5 /8s, 52 /16s and 93 /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: 3432 Total RIPE prefixes after maximum aggregation: 2784 RIPE Deaggregation factor: 1.23 Prefixes being announced from the RIPE address blocks: 3436 Unique aggregates announced from the RIPE address blocks: 2885 RIPE Region origin ASes present in the Internet Routing Table: 680 RIPE Prefixes per ASN: 5.05 RIPE Region origin ASes announcing only one prefix: 316 RIPE Region transit ASes present in the Internet Routing Table: 119 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: 120 Number of RIPE addresses announced to Internet: 58428160 Equivalent to 3 /8s, 123 /16s and 139 /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: 1253 Total LACNIC prefixes after maximum aggregation: 525 LACNIC Deaggregation factor: 2.39 Prefixes being announced from the LACNIC address blocks: 1253 Unique aggregates announced from the LACNIC address blocks: 761 LACNIC Region origin ASes present in the Internet Routing Table: 141 LACNIC Prefixes per ASN: 8.89 LACNIC Region origin ASes announcing only one prefix: 52 LACNIC Region transit ASes present in the Internet Routing Table: 23 Average LACNIC Region AS path length visible: 6.0 Max LACNIC Region AS path length visible: 13 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 56 Number of LACNIC addresses announced to Internet: 4335360 Equivalent to 0 /8s, 66 /16s and 39 /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: 464 Total AfriNIC prefixes after maximum aggregation: 88 AfriNIC Deaggregation factor: 5.27 Prefixes being announced from the AfriNIC address blocks: 464 Unique aggregates announced from the AfriNIC address blocks: 141 AfriNIC Region origin ASes present in the Internet Routing Table: 35 AfriNIC Prefixes per ASN: 13.26 AfriNIC Region origin ASes announcing only one prefix: 19 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: 20 Number of AfriNIC addresses announced to Internet: 782848 Equivalent to 0 /8s, 11 /16s and 242 /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 609 2166 462 SINET-AS Research Organization of Infor 7497 498 440 69 CSTNET-AS-AP Computer Network Informati 7575 187 347 132 AARNET-AS-AP Australian Academic and Re 1237 179 80 126 KREONET-AS-KR KISTI, KR 58647 159 18 2 KAGAWAU-AS Kagawa University, JP 4758 155 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 5786 201 16 1 UPRENET, PR 2152 159 508 93 CSUNET-NW, US 18558 133 18 4 NETBLK-RCOEK, US 2920 99 34 7 LACOE, US 6629 93 22 60 NOAA-AS, US 22742 87 62 46 CT-EDU-NET, US 21976 86 51 18 NJEDGE-NET, US 1736 80 16 1 MU-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 680 272 2012 233 DFN Verein zur Foerderung eines Deutsch 786 186 1786 184 JANET Jisc Services Limited, GB 8895 133 24 4 ISU Internet Services Unit (ISU), SA 559 113 550 105 SWITCH Peering requests: (peering@switc 1103 99 1520 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 164 230 40 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 19611 42 17 2 Associacao Antonio Vieira - Unisinos, B 28614 38 2 2 Fundacao Universidade Regional de Blume 61468 38 2 19 CEDIA, EC 28571 37 26 15 UNIVERSIDADE DE SAO PAULO, BR 263282 37 5 12 FUNDACAO UNIVERSIDADE DO OESTE DE SANTA

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 327687 130 28 5 RENU, UG 36914 96 82 3 KENET-AS, KE 327700 83 16 1 MoRENet, MZ 2561 71 4 34 EUN, EG 6879 23 1 9 ENSTINET-, EG 37074 11 8 2 UG-AS, GH 37182 8 8 1 TERNET, TZ 31960 4 1 1 EMUNET, MZ 30983 3 4 1 MARWAN-AS, MA 327764 3 0 2 SomaliREN, SO

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 609 2166 462 SINET-AS Research Organization of Infor 7497 498 440 69 CSTNET-AS-AP Computer Network Informati 680 272 2012 233 DFN Verein zur Foerderung eines Deutsch 7896 270 51 7 NU-AS, US 376 232 180 159 RISQ-AS, CA 5786 201 16 1 UPRENET, PR 7575 187 347 132 AARNET-AS-AP Australian Academic and Re 786 186 1786 184 JANET Jisc Services Limited, GB 1237 179 80 126 KREONET-AS-KR KISTI, KR 1916 164 230 40 Associacao Rede Nacional de Ensino e Pe

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 5786 201 200 UPRENET, PR 58647 159 157 KAGAWAU-AS Kagawa University, JP 4758 155 154 NICNET-VSNL-BOARDER-AP National Informatics Cen 8895 133 129 ISU Internet Services Unit (ISU), SA 18558 133 129 NETBLK-RCOEK, US 327687 130 125 RENU, UG 1916 164 124 Associacao Rede Nacional de Ensino e Pesquisa, 55824 133 106 NKN-CORE-NW NKN Core Network, IN

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 /14:33 /15:119 /16:1931 /17:354 /18:399 /19:582 /20:836 /21:853 /22:1314 /23:1346 /24:9610 /25:0 /26:0 /27:10 /28:0 /29:3 /30:8 /31:0 /32:0

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

ASN No of nets Total ann. Description 8895 128 133 ISU Internet Services Unit (ISU), SA 36914 84 96 KENET-AS, KE 327700 77 83 MoRENet, MZ 198610 61 92 BEGET-AS, RU 23024 52 55 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 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 5:27 8:4 9:1 12:1 14:83 18:41 23:5 24:7 31:7 37:6 38:12 40:1 41:159 42:11 43:4 44:5 45:79 46:6 49:9 50:1 52:1 58:1 59:20 60:4 61:4 62:2 63:34 64:55 65:3 66:10 67:44 68:1 69:38 71:1 72:27 74:12 76:32 77:4 78:3 79:10 80:19 81:37 82:3 83:6 84:5 85:35 86:9 87:9 89:9 91:57 92:1 93:22 94:4 95:8 96:5 97:1 98:2 101:6 102:3 103:263 104:13 106:1 108:8 109:14 110:3 111:16 112:4 114:24 116:8 117:63 118:38 119:18 121:26 122:15 123:8 124:41 125:13 128:95 129:224 130:91 131:108 132:61 133:135 134:83 136:209 137:145 138:10 139:5 140:19 141:2 142:43 143:23 144:67 146:111 147:63 148:192 149:15 150:34 151:3 152:65 153:10 154:6 155:78 156:62 157:26 158:44 159:120 160:25 161:16 162:18 163:51 164:160 165:12 166:1 167:16 168:61 169:9 170:14 171:1 172:2 173:3 175:32 176:8 177:9 178:1 179:4 180:21 181:9 182:6 184:3 185:54 186:3 187:17 188:13 189:8 190:27 191:29 192:1233 193:247 194:141 195:105 196:60 197:5 198:431 199:236 200:207 201:40 202:649 203:374 204:320 205:172 206:189 207:164 208:60 209:105 210:170 211:14 212:152 213:8 216:72 217:19 218:22 219:8 220:25 222:4

End of report