Orbit

Routing Table Report 08:00 +10GMT Thu 01 Dec, 2016

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

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

BGP routing table entries examined: 614089 Prefixes after maximum aggregation (per Origin AS): 220134 Deaggregation factor: 2.79 Unique aggregates announced (without unneeded subnets): 302680 Total ASes present in the Internet Routing Table: 55265 Prefixes per ASN: 11.11 Origin-only ASes present in the Internet Routing Table: 36208 Origin ASes announcing only one prefix: 15316 Transit ASes present in the Internet Routing Table: 6590 Transit-only ASes present in the Internet Routing Table: 163 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 167 Unregistered ASNs in the Routing Table: 48 Number of 32-bit ASNs allocated by the RIRs: 16367 Number of 32-bit ASNs visible in the Routing Table: 12467 Prefixes from 32-bit ASNs in the Routing Table: 50379 Number of bogon 32-bit ASNs visible in the Routing Table: 487 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 414 Number of addresses announced to Internet: 2853485824 Equivalent to 170 /8s, 20 /16s and 189 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 204704

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

Prefixes being announced by APNIC Region ASes: 147434 Total APNIC prefixes after maximum aggregation: 42355 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 162471 Unique aggregates announced from the APNIC address blocks: 70315 APNIC Region origin ASes present in the Internet Routing Table: 5152 APNIC Prefixes per ASN: 31.54 APNIC Region origin ASes announcing only one prefix: 1174 APNIC Region transit ASes present in the Internet Routing Table: 917 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2515 Number of APNIC addresses announced to Internet: 758482944 Equivalent to 45 /8s, 53 /16s and 136 /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: 187557 Total ARIN prefixes after maximum aggregation: 89193 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 193804 Unique aggregates announced from the ARIN address blocks: 89391 ARIN Region origin ASes present in the Internet Routing Table: 16100 ARIN Prefixes per ASN: 12.04 ARIN Region origin ASes announcing only one prefix: 5641 ARIN Region transit ASes present in the Internet Routing Table: 1714 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: 1609 Number of ARIN addresses announced to Internet: 1106055168 Equivalent to 65 /8s, 237 /16s and 16 /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: 149241 Total RIPE prefixes after maximum aggregation: 72752 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 160495 Unique aggregates announced from the RIPE address blocks: 98319 RIPE Region origin ASes present in the Internet Routing Table: 18174 RIPE Prefixes per ASN: 8.83 RIPE Region origin ASes announcing only one prefix: 7785 RIPE Region transit ASes present in the Internet Routing Table: 3108 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5093 Number of RIPE addresses announced to Internet: 709477120 Equivalent to 42 /8s, 73 /16s and 195 /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: 62819 Total LACNIC prefixes after maximum aggregation: 12548 LACNIC Deaggregation factor: 5.01 Prefixes being announced from the LACNIC address blocks: 79234 Unique aggregates announced from the LACNIC address blocks: 37790 LACNIC Region origin ASes present in the Internet Routing Table: 2477 LACNIC Prefixes per ASN: 31.99 LACNIC Region origin ASes announcing only one prefix: 546 LACNIC Region transit ASes present in the Internet Routing Table: 584 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2973 Number of LACNIC addresses announced to Internet: 170845696 Equivalent to 10 /8s, 46 /16s and 230 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + 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: 15394 Total AfriNIC prefixes after maximum aggregation: 3279 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 17670 Unique aggregates announced from the AfriNIC address blocks: 6490 AfriNIC Region origin ASes present in the Internet Routing Table: 727 AfriNIC Prefixes per ASN: 24.31 AfriNIC Region origin ASes announcing only one prefix: 170 AfriNIC Region transit ASes present in the Internet Routing Table: 183 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 277 Number of AfriNIC addresses announced to Internet: 85868032 Equivalent to 5 /8s, 30 /16s and 62 /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 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN 7545 2616 385 217 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR 9808 2177 8698 32 CMNET-GD Guangdong Mobile Communication 4755 2042 428 215 TATACOMM-AS TATA Communications formerl 45899 1698 1268 88 VNPT-AS-VN VNPT Corp, VN 24560 1567 542 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1535 119 534 SIFY-AS-IN Sify Limited, IN 9498 1474 360 125 BBIL-AP BHARTI Airtel Ltd., 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 3578 2968 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3283 1333 82 SHAW - Shaw Communications Inc., CA 18566 2191 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1953 2010 404 CHARTER-NET-HKY-NC - Charter Communicat 30036 1775 334 353 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1733 5068 648 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1679 849 228 ITCDELTA - Earthlink, Inc., US 16509 1575 2987 507 AMAZON-02 - Amazon.com, Inc., US 701 1564 10632 652 UUNET - MCI Communications Services, In

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 3141 163 17 ALJAWWALSTC-AS , SA 20940 2938 1108 2083 AKAMAI-ASN1 , US 9121 2046 1691 18 TTNET , TR 34984 1991 328 365 TELLCOM-AS , TR 13188 1605 99 58 TRIOLAN , UA 12479 1394 1032 53 UNI2-AS , ES 6849 1142 355 22 UKRTELNET , UA 8551 1122 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1116 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 922 1134 426 ROSTELECOM-AS , 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 3524 543 181 Telmex Colombia S.A., CO 8151 2272 3370 547 Uninet S.A. de C.V., MX 6503 1537 437 54 Axtel, S.A.B. de C.V., MX 7303 1528 964 247 Telecom Argentina S.A., AR 11830 1422 368 66 Instituto Costarricense de Electricidad 6147 1282 377 27 Telefonica del Peru S.A.A., PE 28573 1035 2269 171 CLARO S.A., BR 3816 987 474 185 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 911 126 80 Alestra, S. de R.L. de C.V., MX 18881 873 1036 22 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 1234 402 42 LINKdotNET-AS, EG 36903 690 347 120 MT-MPLS, MA 37611 683 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 8452 473 1472 15 TE-AS TE-AS, EG 37492 396 288 72 ORANGE-TN, TN 24835 376 594 16 RAYA-AS, EG 29571 364 37 11 CITelecom-AS, CI 37054 353 19 7 TGN, MG 15399 311 35 6 WANANCHI-KE, KE

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 3578 2968 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3524 543 181 Telmex Colombia S.A., CO 6327 3283 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2938 1108 2083 AKAMAI-ASN1 , US 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN 7545 2616 385 217 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2325 11132 731 KIXS-AS-KR Korea Telecom, KR 8151 2272 3370 547 Uninet S.A. de C.V., MX

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

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

ASN No of nets Net Savings Description 10620 3524 3343 Telmex Colombia S.A., CO 6327 3283 3201 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2980 2909 TELKOMNET-AS2-AP PT Telekomunikasi Indo 7545 2616 2399 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2708 2169 BSNL-NIB National Internet Backbone, IN 9808 2177 2145 CMNET-GD Guangdong Mobile Communication 18566 2191 2082 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc., 9121 2046 2028 TTNET , TR

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

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

Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0

64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 64541 PRIVATE 41.79.60.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.61.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.62.0/24 37343 AirtelSeychelles, SC 64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ 65001 PRIVATE 41.223.86.0/24 37075 ZAINUGAS, UG 65001 PRIVATE 41.223.87.0/24 37075 ZAINUGAS, UG 65530 PRIVATE 45.249.40.0/24 23456 -Reserved AS-, ZZ

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

198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ

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

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

Network Origin AS Description 14.128.12.0/24 55763 UNKNOWN 14.128.12.0/22 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 27.110.192.0/22 45664 UNKNOWN 27.110.196.0/22 45664 UNKNOWN 27.110.200.0/22 45664 UNKNOWN 27.110.204.0/22 45664 UNKNOWN 27.110.224.0/22 45664 UNKNOWN

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 /8:17 /9:13 /10:36 /11:102 /12:275 /13:521 /14:1049 /15:1789 /16:13120 /17:7726 /18:12825 /19:24873 /20:36880 /21:39839 /22:71767 /23:59490 /24:342686 /25:7 /26:7 /27:10 /28:98 /29:239 /30:646 /31:0 /32:74

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

ASN No of nets Total ann. Description 6327 3079 3283 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2785 3578 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2084 2191 MEGAPATH5-US - MegaPath Corporation, US 30036 1590 1775 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1444 3524 Telmex Colombia S.A., CO 9121 1428 2046 TTNET , TR 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1350 1605 TRIOLAN , UA 6983 1323 1679 ITCDELTA - Earthlink, Inc., US

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

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

1:1573 2:816 4:18 5:2341 6:32 8:956 12:1811 13:54 14:1556 15:24 16:2 17:102 18:130 19:1 20:49 23:1924 24:1817 27:2288 31:1812 32:60 33:11 35:3 36:369 37:2434 38:1294 39:42 40:99 41:2933 42:444 43:1872 44:51 45:2229 46:2528 47:109 49:1183 50:943 51:15 52:595 53:2 54:353 55:9 56:4 57:44 58:1450 59:895 60:341 61:1791 62:1485 63:1934 64:4551 65:2173 66:4330 67:2249 68:1154 69:3291 70:1296 71:561 72:2064 74:2584 75:402 76:416 77:1435 78:1542 79:923 80:1359 81:1410 82:1012 83:716 84:856 85:1696 86:482 87:1124 88:748 89:2038 90:204 91:6096 92:930 93:2360 94:2435 95:2684 96:558 97:356 98:940 99:94 100:148 101:1177 103:12738 104:2561 105:138 106:468 107:1488 108:774 109:2474 110:1220 111:1632 112:1131 113:1137 114:1037 115:1669 116:1631 117:1679 118:2087 119:1562 120:958 121:1027 122:2243 123:1991 124:1554 125:1733 128:641 129:465 130:406 131:1383 132:609 133:177 134:512 135:208 136:403 137:386 138:1784 139:316 140:559 141:474 142:706 143:914 144:730 145:175 146:890 147:643 148:1388 149:551 150:678 151:841 152:686 153:309 154:812 155:944 156:540 157:564 158:436 159:1229 160:558 161:722 162:2418 163:532 164:767 165:1124 166:346 167:1213 168:2358 169:682 170:2372 171:261 172:833 173:1809 174:764 175:684 176:1736 177:4121 178:2383 179:1106 180:2166 181:1959 182:2119 183:1013 184:838 185:8110 186:3220 187:2232 188:2312 189:1767 190:7933 191:1328 192:9124 193:5757 194:4551 195:3864 196:1874 197:1343 198:5558 199:5812 200:7189 201:3750 202:9453 203:9629 204:4437 205:2737 206:2914 207:3096 208:4050 209:3864 210:3359 211:1804 212:2702 213:2455 214:857 215:66 216:5755 217:1977 218:754 219:373 220:1567 221:876 222:494 223:1346

End of report