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[bgp-stats] Routing Table Report - Guam R&E view
Routing Table Report 04:30 +10GMT Thu 14 Nov, 2019
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/guam/
Analysis Summary ----------------
BGP routing table entries examined: 19855 Prefixes after maximum aggregation (per Origin AS): 10927 Deaggregation factor: 1.82 Unique aggregates announced (without unneeded subnets): 12635 Total ASes present in the Internet Routing Table: 2513 Prefixes per ASN: 7.90 Origin-only ASes present in the Internet Routing Table: 2131 Origin ASes announcing only one prefix: 982 Transit ASes present in the Internet Routing Table: 382 Transit-only ASes present in the Internet Routing Table: 63 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 15 Max AS path prepend of ASN ( 10497) 11 Prefixes from unregistered ASNs in the Routing Table: 0 Number of instances of unregistered ASNs: 0 Number of 32-bit ASNs allocated by the RIRs: 29498 Number of 32-bit ASNs visible in the Routing Table: 418 Prefixes from 32-bit ASNs in the Routing Table: 1230 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: 6 Number of addresses announced to Internet: 259077170 Equivalent to 15 /8s, 113 /16s and 52 /24s Percentage of available address space announced: 7.0 Percentage of allocated address space announced: 7.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 2534
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 3961 Total APNIC prefixes after maximum aggregation: 1878 APNIC Deaggregation factor: 2.11 Prefixes being announced from the APNIC address blocks: 3959 Unique aggregates announced from the APNIC address blocks: 1979 APNIC Region origin ASes present in the Internet Routing Table: 391 APNIC Prefixes per ASN: 10.13 APNIC Region origin ASes announcing only one prefix: 161 APNIC Region transit ASes present in the Internet Routing Table: 41 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 13 Number of APNIC region 32-bit ASNs visible in the Routing Table: 117 Number of APNIC addresses announced to Internet: 42647158 Equivalent to 2 /8s, 138 /16s and 190 /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: 10535 Total ARIN prefixes after maximum aggregation: 5664 ARIN Deaggregation factor: 1.86 Prefixes being announced from the ARIN address blocks: 10511 Unique aggregates announced from the ARIN address blocks: 6896 ARIN Region origin ASes present in the Internet Routing Table: 1216 ARIN Prefixes per ASN: 8.64 ARIN Region origin ASes announcing only one prefix: 428 ARIN Region transit ASes present in the Internet Routing Table: 169 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 14 Number of ARIN region 32-bit ASNs visible in the Routing Table: 122 Number of ARIN addresses announced to Internet: 148520988 Equivalent to 8 /8s, 218 /16s and 64 /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: 3247 Total RIPE prefixes after maximum aggregation: 2637 RIPE Deaggregation factor: 1.23 Prefixes being announced from the RIPE address blocks: 3214 Unique aggregates announced from the RIPE address blocks: 2719 RIPE Region origin ASes present in the Internet Routing Table: 652 RIPE Prefixes per ASN: 4.93 RIPE Region origin ASes announcing only one prefix: 326 RIPE Region transit ASes present in the Internet Routing Table: 116 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 15 Number of RIPE region 32-bit ASNs visible in the Routing Table: 112 Number of RIPE addresses announced to Internet: 60128384 Equivalent to 3 /8s, 149 /16s and 124 /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 196608-210331 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: 1415 Total LACNIC prefixes after maximum aggregation: 573 LACNIC Deaggregation factor: 2.47 Prefixes being announced from the LACNIC address blocks: 1413 Unique aggregates announced from the LACNIC address blocks: 747 LACNIC Region origin ASes present in the Internet Routing Table: 155 LACNIC Prefixes per ASN: 9.12 LACNIC Region origin ASes announcing only one prefix: 52 LACNIC Region transit ASes present in the Internet Routing Table: 22 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 12 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 51 Number of LACNIC addresses announced to Internet: 5056928 Equivalent to 0 /8s, 77 /16s and 41 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 697 Total AfriNIC prefixes after maximum aggregation: 175 AfriNIC Deaggregation factor: 3.98 Prefixes being announced from the AfriNIC address blocks: 752 Unique aggregates announced from the AfriNIC address blocks: 288 AfriNIC Region origin ASes present in the Internet Routing Table: 36 AfriNIC Prefixes per ASN: 20.89 AfriNIC Region origin ASes announcing only one prefix: 15 AfriNIC Region transit ASes present in the Internet Routing Table: 8 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 8 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 16 Number of AfriNIC addresses announced to Internet: 2717696 Equivalent to 0 /8s, 41 /16s and 120 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 608 2154 447 SINET-AS Research Organization of Infor 7497 525 521 84 CSTNET-AS-AP Computer Network Informati 7575 372 371 144 AARNET-AS-AP Australian Academic and Re 58647 190 18 2 KAGAWAU-AS Kagawa University, JP 55824 126 19 22 NKN-CORE-NW NKN Core Network, IN 1659 117 1450 34 ERX-TANET-ASN1 Taiwan Academic Network 4538 102 3392 65 ERX-CERNET-BKB China Education and Rese 4621 79 35 8 UNINET-AS-AP UNINET-, TH 1704 68 12 4 KAIST-SEOUL-AS-KR Korea Advanced Instit 2697 61 4 33 ERX-ERNET-AS Education and Research Net
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 1606 2999 438 AMAZON-02 - Amazon.com, Inc., US 7896 269 51 7 NU-AS - University of Nebraska-Lincoln, 376 239 180 162 RISQ-AS - Reseau d'informations scienti 14618 208 3939 161 AMAZON-AES - Amazon.com, Inc., US 668 207 751 175 DNIC-AS-00668 - DoD Network Information 5786 200 16 1 UPRENET - University of Puerto Rico, PR 2152 182 509 99 CSUNET-NW - California State University 8075 128 5744 121 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft 18558 127 18 4 NETBLK-RCOEK - Riverside County Office 2920 125 43 41 LACOE - Los Angeles County Office of Ed
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 680 273 2012 232 DFN Verein zur Foerderung eines Deutsch 786 185 1800 183 JANET Jisc Services Limited, GB 8895 161 24 4 ISU Internet Services Unit (ISU), SA 559 107 550 105 SWITCH Peering requests: (peering@switc 1103 94 1512 81 SURFNET-NL SURFnet, The Netherlands, NL 137 79 676 77 ASGARR Consortium GARR, IT 553 69 448 69 BELWUE BelWue-Koordination, DE 2200 64 575 59 FR-RENATER Reseau National de telecommu 2614 64 32 61 ROEDUNET, RO 1930 51 80 48 RCCN Fundacao para a Ciencia e a Tecnol
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 1916 177 231 36 Associação Rede Nacional de Ensino e Pe 28391 152 10 66 Universidad Juarez Autonoma de Tabasco, 11340 88 23 57 Red Universitaria Nacional, CL 1251 70 41 19 FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO 2715 60 102 40 Fundação Carlos Chagas Filho de Amparo 263300 47 16 1 Universidade Federal de Santa Catarina, 19611 42 17 2 Associação Antônio Vieira - Unisinos, B 61468 38 2 22 CEDIA, EC 4270 37 16 1 Red de Interconexion Universitaria, AR 28571 37 26 15 UNIVERSIDADE DE SAO PAULO, BR
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 2018 321 327 73 TENET-1, ZA 327687 76 29 4 RENU, UG 2561 70 4 33 EUN, EG 8094 55 48 4 PUKNET, ZA 36914 46 82 3 KENET-AS, KE 327700 36 16 1 MoRENet, MZ 37717 12 18 12 EL-Khawarizmi, TN 37074 11 8 2 UG-AS, GH 37501 11 49 6 UOFS, ZA 36982 8 33 8 UCT, ZA
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 1606 2999 438 AMAZON-02 - Amazon.com, Inc., US 2907 608 2154 447 SINET-AS Research Organization of Infor 7497 525 521 84 CSTNET-AS-AP Computer Network Informati 7575 372 371 144 AARNET-AS-AP Australian Academic and Re 2018 321 327 73 TENET-1, ZA 680 273 2012 232 DFN Verein zur Foerderung eines Deutsch 7896 269 51 7 NU-AS - University of Nebraska-Lincoln, 376 239 180 162 RISQ-AS - Reseau d'informations scienti 14618 208 3939 161 AMAZON-AES - Amazon.com, Inc., US 668 207 751 175 DNIC-AS-00668 - DoD Network Information
Complete listing at http://thyme.rand.apnic.net/guam/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 7497 525 441 CSTNET-AS-AP Computer Network Information Cente 7896 269 262 NU-AS - University of Nebraska-Lincoln, US 2018 321 248 TENET-1, ZA 7575 372 228 AARNET-AS-AP Australian Academic and Research N 5786 200 199 UPRENET - University of Puerto Rico, PR 58647 190 188 KAGAWAU-AS Kagawa University, JP 2907 608 161 SINET-AS Research Organization of Information a 8895 161 157 ISU Internet Services Unit (ISU), SA 1916 177 141 Associação Rede Nacional de Ensino e Pesquisa, 18558 127 123 NETBLK-RCOEK - Riverside County Office of Educa
Complete listing at http://thyme.rand.apnic.net/guam/data-CIDRnet
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 100.127.133.128/25 11096 FLORIDANET - FloridaNet, US
Complete listing at http://thyme.rand.apnic.net/guam/data-dsua
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 100.127.133.128/25 11096 FLORIDANET - FloridaNet, US 103.61.224.0/22 7575 AARNET-AS-AP Australian Academic and Research Netwo 192.31.196.0/24 112 ROOTSERV - DNS-OARC, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 205.137.240.0/20 11686 ENA - Education Networks of America, US 205.211.160.0/24 30045 UHN-ASN - University Health Network, CA
Complete listing at http://thyme.rand.apnic.net/guam/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 /10:3 /11:7 /12:18 /13:31 /14:59 /15:168 /16:2117 /17:410 /18:449 /19:596 /20:866 /21:928 /22:1416 /23:1503 /24:10887 /25:79 /26:57 /27:124 /28:35 /29:83 /30:12 /31:0 /32:6
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 16509 503 1606 AMAZON-02 - Amazon.com, Inc., US 8895 156 161 ISU Internet Services Unit (ISU), SA 23024 54 117 OCDE - Orange County Department of Education, U 14618 47 208 AMAZON-AES - Amazon.com, Inc., US 58647 34 190 KAGAWAU-AS Kagawa University, JP 32440 33 48 LONI - Louisiana Board of Regents/Louisiana Opt 25977 31 45 HCCS - HOUSTON COMMUNITY COLLEGE SYSTEM, US 28614 31 37 Fundacao Universidade Regional de Blumenau, BR 36914 31 46 KENET-AS, KE 327700 31 36 MoRENet, MZ
Complete listing at http://thyme.rand.apnic.net/guam/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:3 3:6 4:2 5:15 6:4 8:3 13:158 14:82 15:2 18:39 23:12 24:4 31:1 35:1 37:6 38:13 40:3 41:59 42:8 44:5 45:35 46:6 49:6 50:7 52:476 54:151 59:2 60:2 61:4 62:3 63:38 64:98 65:16 66:48 67:52 68:10 69:28 70:8 71:13 72:15 74:30 75:128 76:164 77:6 78:3 79:10 80:13 81:24 82:17 83:3 84:6 85:29 86:8 87:1 89:10 91:45 92:1 93:25 94:3 95:4 96:6 97:2 98:2 99:154 103:144 104:82 107:20 108:14 109:13 111:1 112:4 113:2 116:6 117:2 119:15 121:11 122:16 124:40 125:8 128:100 129:253 130:92 131:113 132:18 133:133 134:67 136:205 137:325 138:24 139:21 140:69 141:4 142:32 143:39 144:67 146:117 147:87 148:163 149:15 150:59 151:3 152:74 153:6 154:18 155:56 156:56 157:28 158:23 159:119 160:32 161:15 162:45 163:39 164:47 165:13 166:1 167:14 168:114 169:7 170:66 171:1 172:2 173:9 174:1 175:14 176:8 177:13 178:13 179:21 180:21 182:4 184:6 185:30 186:3 187:17 188:13 189:8 190:30 191:30 192:1392 193:266 194:119 195:82 196:149 197:7 198:511 199:279 200:247 201:22 202:497 203:262 204:347 205:190 206:201 207:178 208:77 209:135 210:82 211:14 212:130 213:5 214:7 216:88 217:15 218:20 219:9 220:15 221:1 222:1
End of report
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