Orbit

Routing Table Report 08:00 +10GMT Thu 31 Aug, 2017

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/

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

BGP routing table entries examined: 650320 Prefixes after maximum aggregation (per Origin AS): 255728 Deaggregation factor: 2.54 Unique aggregates announced (without unneeded subnets): 319482 Total ASes present in the Internet Routing Table: 58175 Prefixes per ASN: 11.18 Origin-only ASes present in the Internet Routing Table: 50191 Origin ASes announcing only one prefix: 22238 Transit ASes present in the Internet Routing Table: 7984 Transit-only ASes present in the Internet Routing Table: 232 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 50 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 542 Number of instances of unregistered ASNs: 548 Number of 32-bit ASNs allocated by the RIRs: 19843 Number of 32-bit ASNs visible in the Routing Table: 15629 Prefixes from 32-bit ASNs in the Routing Table: 63725 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 361 Number of addresses announced to Internet: 2873892864 Equivalent to 171 /8s, 76 /16s and 32 /24s Percentage of available address space announced: 77.6 Percentage of allocated address space announced: 77.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 218116

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

Prefixes being announced by APNIC Region ASes: 169071 Total APNIC prefixes after maximum aggregation: 50673 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 169306 Unique aggregates announced from the APNIC address blocks: 74699 APNIC Region origin ASes present in the Internet Routing Table: 8225 APNIC Prefixes per ASN: 20.58 APNIC Region origin ASes announcing only one prefix: 2339 APNIC Region transit ASes present in the Internet Routing Table: 1167 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 50 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3155 Number of APNIC addresses announced to Internet: 763309568 Equivalent to 45 /8s, 127 /16s and 46 /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, 131072-137529 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: 200274 Total ARIN prefixes after maximum aggregation: 95517 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 202039 Unique aggregates announced from the ARIN address blocks: 93604 ARIN Region origin ASes present in the Internet Routing Table: 17936 ARIN Prefixes per ASN: 11.26 ARIN Region origin ASes announcing only one prefix: 6640 ARIN Region transit ASes present in the Internet Routing Table: 1787 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2162 Number of ARIN addresses announced to Internet: 1109891328 Equivalent to 66 /8s, 39 /16s and 153 /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, 393216-397212 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, 45/8, 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: 176836 Total RIPE prefixes after maximum aggregation: 86724 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173120 Unique aggregates announced from the RIPE address blocks: 104353 RIPE Region origin ASes present in the Internet Routing Table: 24348 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11169 RIPE Region transit ASes present in the Internet Routing Table: 3527 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6138 Number of RIPE addresses announced to Internet: 713303552 Equivalent to 42 /8s, 132 /16s and 38 /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 196608-207259 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: 84802 Total LACNIC prefixes after maximum aggregation: 18862 LACNIC Deaggregation factor: 4.50 Prefixes being announced from the LACNIC address blocks: 86039 Unique aggregates announced from the LACNIC address blocks: 39532 LACNIC Region origin ASes present in the Internet Routing Table: 6315 LACNIC Prefixes per ASN: 13.62 LACNIC Region origin ASes announcing only one prefix: 1747 LACNIC Region transit ASes present in the Internet Routing Table: 1165 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3832 Number of LACNIC addresses announced to Internet: 171118848 Equivalent to 10 /8s, 51 /16s and 17 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17566 Total AfriNIC prefixes after maximum aggregation: 3831 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 19454 Unique aggregates announced from the AfriNIC address blocks: 7017 AfriNIC Region origin ASes present in the Internet Routing Table: 1071 AfriNIC Prefixes per ASN: 18.16 AfriNIC Region origin ASes announcing only one prefix: 342 AfriNIC Region transit ASes present in the Internet Routing Table: 214 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 342 Number of AfriNIC addresses announced to Internet: 93507840 Equivalent to 5 /8s, 146 /16s and 209 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 7545 3599 404 371 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2758 1499 541 BSNL-NIB National Internet Backbone, IN 4766 2367 11126 740 KIXS-AS-KR Korea Telecom, KR 9808 2338 8699 31 CMNET-GD Guangdong Mobile Communication 4755 2094 422 217 TATACOMM-AS TATA Communications formerl 45899 1965 1467 117 VNPT-AS-VN VNPT Corp, VN 7552 1704 1105 70 VIETEL-AS-AP Viettel Corporation, VN 9498 1624 361 144 BBIL-AP BHARTI Airtel Ltd., IN 9583 1596 125 546 SIFY-AS-IN Sify Limited, IN

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3792 2953 160 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3462 1341 87 SHAW - Shaw Communications Inc., CA 18566 2199 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2046 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2029 2235 435 CHARTER-NET-HKY-NC - Charter Communicat 209 1886 5066 642 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1855 4061 518 AMAZON-02 - Amazon.com, Inc., US 30036 1825 328 288 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1693 854 229 ITCDELTA - Earthlink, Inc., US 11492 1587 240 569 CABLEONE - CABLE ONE, INC., US

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2975 957 2132 AKAMAI-ASN1, US 8551 2442 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2060 333 425 TELLCOM-AS, TR 9121 1810 1691 17 TTNET, TR 12389 1667 1612 668 ROSTELECOM-AS, RU 12479 1663 1052 60 UNI2-AS, ES 13188 1602 100 55 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1187 544 15 CORBINA-AS OJSC "Vimpelcom", RU

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3554 542 217 Telmex Colombia S.A., CO 8151 2971 3419 580 Uninet S.A. de C.V., MX 11830 2108 370 65 Instituto Costarricense de Electricidad 6503 1606 421 53 Axtel, S.A.B. de C.V., MX 7303 1563 1019 247 Telecom Argentina S.A., AR 6147 1251 377 27 Telefonica del Peru S.A.A., PE 3816 1015 502 93 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 960 2284 185 CLARO S.A., BR 11172 918 126 86 Alestra, S. de R.L. de C.V., MX 18881 898 1052 23 TELEFÔNICA BRASIL S.A, BR

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1173 398 48 LINKdotNET-AS, EG 37611 750 91 8 Afrihost, ZA 36903 711 357 130 MT-MPLS, MA 36992 655 1383 29 ETISALAT-MISR, EG 24835 451 850 15 RAYA-AS, EG 29571 421 36 10 CITelecom-AS, CI 37492 410 354 77 ORANGE-, TN 37054 364 20 8 TGN, MG 15399 362 35 7 WANANCHI-, KE 2018 305 327 74 TENET-1, ZA

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3792 2953 160 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3599 404 371 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3554 542 217 Telmex Colombia S.A., CO 6327 3462 1341 87 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2975 957 2132 AKAMAI-ASN1, US 8151 2971 3419 580 Uninet S.A. de C.V., MX 17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2758 1499 541 BSNL-NIB National Internet Backbone, IN 8551 2442 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 6327 3462 3375 SHAW - Shaw Communications Inc., CA 39891 3387 3364 ALJAWWALSTC-AS, SA 10620 3554 3337 Telmex Colombia S.A., CO 7545 3599 3228 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2962 2889 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2442 2401 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2971 2391 Uninet S.A. de C.V., MX 9808 2338 2307 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2758 2217 BSNL-NIB National Internet Backbone, IN 18566 2199 2090 MEGAPATH5-US - MegaPath Corporation, US

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter & 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64550 PRIVATE 20.143.240.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 4259840001 PRIVATE 23.91.224.0/20 11814 DISTRIBUTEL-AS11814 - DISTRIBU 65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang 64646 PRIVATE 36.66.5.0/24 7713 TELKOMNET-AS-AP PT Telekomunik 64646 PRIVATE 36.66.20.0/24 7713 TELKOMNET-AS-AP PT Telekomunik 64646 PRIVATE 36.66.21.0/24 7713 TELKOMNET-AS-AP PT Telekomunik

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.0.2.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0 UNKNOWN 198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ 203.0.113.0/24 65333 -Private Use AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

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

Network Origin AS Description 23.226.112.0/20 62788 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.79.12.0/22 37306 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.246.220.0/24 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK 43.246.220.0/22 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK 43.246.221.0/24 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK

Complete listing at http://thyme.rand.apnic.net/london/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 /8:16 /9:13 /10:36 /11:104 /12:285 /13:550 /14:1048 /15:1869 /16:13387 /17:7560 /18:13302 /19:24306 /20:37590 /21:41004 /22:78297 /23:63924 /24:365818 /25:7 /26:5 /27:8 /28:89 /29:240 /30:805 /31:0 /32:57

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

ASN No of nets Total ann. Description 6327 3259 3462 SHAW - Shaw Communications Inc., CA 22773 2982 3792 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 2946 3387 ALJAWWALSTC-AS, SA 18566 2083 2199 MEGAPATH5-US - MegaPath Corporation, US 8551 1907 2442 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1607 1825 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1500 3554 Telmex Colombia S.A., CO 11830 1498 2108 Instituto Costarricense de Electricidad y Telec 11492 1410 1587 CABLEONE - CABLE ONE, INC., US 6389 1357 2046 BELLSOUTH-NET-BLK - BellSouth.net Inc., US

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

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

1:1531 2:832 4:18 5:2466 6:31 7:1 8:1047 12:1849 13:142 14:1592 15:28 16:2 17:190 18:90 20:61 23:2452 24:1930 25:2 27:2321 29:1 31:1928 32:63 33:20 35:21 36:413 37:2363 38:1358 39:68 40:98 41:3075 42:460 43:1952 44:80 45:3003 46:2790 47:163 49:1243 50:979 51:20 52:814 54:365 55:3 56:4 57:48 58:1436 59:916 60:311 61:1828 62:1698 63:1907 64:4676 65:2200 66:4569 67:2278 68:1227 69:3387 70:1138 71:581 72:2201 74:2706 75:402 76:428 77:1506 78:1453 79:2096 80:1406 81:1398 82:1013 83:730 84:950 85:1826 86:464 87:1199 88:764 89:2185 90:167 91:6220 92:1008 93:2410 94:2346 95:2666 96:644 97:355 98:1057 99:98 100:153 101:1218 102:1 103:15554 104:3015 105:188 106:551 107:1769 108:809 109:3087 110:1446 111:1736 112:1223 113:1203 114:1044 115:1555 116:1606 117:1789 118:2126 119:1622 120:729 121:1011 122:2296 123:1792 124:1435 125:1693 128:819 129:653 130:429 131:1473 132:570 133:193 134:672 135:223 136:451 137:478 138:1922 139:524 140:342 141:626 142:763 143:884 144:807 145:184 146:1068 147:688 148:1493 149:582 150:725 151:985 152:726 153:297 154:1003 155:756 156:668 157:651 158:481 159:1464 160:744 161:747 162:2480 163:498 164:954 165:1429 166:373 167:1285 168:3015 169:838 170:3505 171:366 172:999 173:1984 174:807 175:747 176:1882 177:3990 178:2559 179:1102 180:2195 181:1982 182:2415 183:763 184:870 185:10649 186:3282 187:2190 188:2573 189:1851 190:8383 191:1338 192:9563 193:5816 194:4726 195:3921 196:2161 197:1456 198:5486 199:5869 200:7603 201:4348 202:9679 203:9865 204:4509 205:2847 206:2998 207:3123 208:4041 209:3978 210:3433 211:1808 212:2838 213:2530 214:853 215:66 216:5886 217:2102 218:837 219:376 220:1664 221:904 222:531 223:1188

End of report