Routing Table Report 04:00 +10GMT Tue 11 Oct, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 613188 Prefixes after maximum aggregation (per Origin AS): 220193 Deaggregation factor: 2.78 Unique aggregates announced (without unneeded subnets): 299345 Total ASes present in the Internet Routing Table: 54947 Prefixes per ASN: 11.16 Origin-only ASes present in the Internet Routing Table: 36361 Origin ASes announcing only one prefix: 15337 Transit ASes present in the Internet Routing Table: 6513 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 54 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 60 Unregistered ASNs in the Routing Table: 17 Number of 32-bit ASNs allocated by the RIRs: 15700 Number of 32-bit ASNs visible in the Routing Table: 12073 Prefixes from 32-bit ASNs in the Routing Table: 48546 Number of bogon 32-bit ASNs visible in the Routing Table: 183 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 366 Number of addresses announced to Internet: 2831405348 Equivalent to 168 /8s, 195 /16s and 209 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 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: 199270 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156356 Total APNIC prefixes after maximum aggregation: 42813 APNIC Deaggregation factor: 3.65 Prefixes being announced from the APNIC address blocks: 170342 Unique aggregates announced from the APNIC address blocks: 69579 APNIC Region origin ASes present in the Internet Routing Table: 5186 APNIC Prefixes per ASN: 32.85 APNIC Region origin ASes announcing only one prefix: 1144 APNIC Region transit ASes present in the Internet Routing Table: 942 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2405 Number of APNIC addresses announced to Internet: 759890244 Equivalent to 45 /8s, 75 /16s and 1 /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: 184792 Total ARIN prefixes after maximum aggregation: 89530 ARIN Deaggregation factor: 2.06 Prefixes being announced from the ARIN address blocks: 190394 Unique aggregates announced from the ARIN address blocks: 88546 ARIN Region origin ASes present in the Internet Routing Table: 16170 ARIN Prefixes per ASN: 11.77 ARIN Region origin ASes announcing only one prefix: 5666 ARIN Region transit ASes present in the Internet Routing Table: 1701 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1502 Number of ARIN addresses announced to Internet: 1107341728 Equivalent to 66 /8s, 0 /16s and 177 /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: 146261 Total RIPE prefixes after maximum aggregation: 71992 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 156760 Unique aggregates announced from the RIPE address blocks: 96933 RIPE Region origin ASes present in the Internet Routing Table: 18131 RIPE Prefixes per ASN: 8.65 RIPE Region origin ASes announcing only one prefix: 7809 RIPE Region transit ASes present in the Internet Routing Table: 3040 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5059 Number of RIPE addresses announced to Internet: 709076992 Equivalent to 42 /8s, 67 /16s and 168 /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: 62303 Total LACNIC prefixes after maximum aggregation: 12561 LACNIC Deaggregation factor: 4.96 Prefixes being announced from the LACNIC address blocks: 78295 Unique aggregates announced from the LACNIC address blocks: 37599 LACNIC Region origin ASes present in the Internet Routing Table: 2476 LACNIC Prefixes per ASN: 31.62 LACNIC Region origin ASes announcing only one prefix: 543 LACNIC Region transit ASes present in the Internet Routing Table: 584 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2843 Number of LACNIC addresses announced to Internet: 170548800 Equivalent to 10 /8s, 42 /16s and 94 /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: 14869 Total AfriNIC prefixes after maximum aggregation: 3287 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 17031 Unique aggregates announced from the AfriNIC address blocks: 6363 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 23.14 AfriNIC Region origin ASes announcing only one prefix: 175 AfriNIC Region transit ASes present in the Internet Routing Table: 180 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 264 Number of AfriNIC addresses announced to Internet: 84147456 Equivalent to 5 /8s, 3 /16s and 253 /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 4538 5559 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3535 383 251 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2952 890 81 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2709 11128 774 KIXS-AS-KR Korea Telecom, KR 9829 2699 1497 532 BSNL-NIB National Internet Backbone, IN 9808 2195 8781 42 CMNET-GD Guangdong Mobile Communication 4755 2056 429 218 TATACOMM-AS TATA Communications formerl 4808 1756 2282 514 CHINA169-BJ China Unicom Beijing Provin 45899 1598 1235 90 VNPT-AS-VN VNPT Corp, VN 24560 1550 516 220 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3530 2964 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6389 2218 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2196 405 110 MEGAPATH5-US - MegaPath Corporation, US 20115 1942 1989 407 CHARTER-NET-HKY-NC - Charter Communicat 30036 1746 337 297 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1725 5070 658 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 848 227 ITCDELTA - Earthlink, Inc., US 701 1612 10674 674 UUNET - MCI Communications Services, In 16509 1423 2537 472 AMAZON-02 - Amazon.com, Inc., US 7018 1367 20092 1007 ATT-INTERNET4 - AT&T Services, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3329 169 15 ALJAWWALSTC-AS , SA 20940 2813 1056 2012 AKAMAI-ASN1 , US 34984 1979 326 354 TELLCOM-AS , TR 12479 1360 1018 46 UNI2-AS , ES 13188 1267 99 57 BANKINFORM-AS , UA 8551 1206 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1142 355 21 UKRTELNET , UA 8402 1108 544 15 CORBINA-AS Russia, RU 12389 923 1120 406 ROSTELECOM-AS , RU 6830 892 2755 467 LGI-UPC formerly known as UPC Broadband Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3499 541 177 Telmex Colombia S.A., CO 8151 2264 3353 557 Uninet S.A. de C.V., MX 7303 1553 958 246 Telecom Argentina S.A., AR 6503 1419 437 54 Axtel, S.A.B. de C.V., MX 11830 1322 367 57 Instituto Costarricense de Electricidad 6147 1231 377 28 Telefonica del Peru S.A.A., PE 28573 1001 2221 197 CLARO S.A., BR 7738 994 1882 40 Telemar Norte Leste S.A., BR 3816 968 470 201 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 906 125 76 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1180 402 50 LINKdotNET-AS, EG 36903 682 343 125 MT-MPLS, MA 37611 666 67 6 Afrihost, ZA 36992 565 1373 25 ETISALAT-MISR, EG 8452 530 1471 15 TE-AS TE-AS, EG 37492 384 250 69 ORANGE-TN, TN 24835 350 611 17 RAYA-AS, EG 29571 332 37 12 CITelecom-AS, CI 15399 303 35 7 WANANCHI-KE, KE 2018 269 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5559 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3535 383 251 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3530 2964 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3499 541 177 Telmex Colombia S.A., CO 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2952 890 81 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2813 1056 2012 AKAMAI-ASN1 , US 4766 2709 11128 774 KIXS-AS-KR Korea Telecom, KR 9829 2699 1497 532 BSNL-NIB National Internet Backbone, IN 8151 2264 3353 557 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3530 3384 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3499 3322 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3535 3284 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2952 2871 TELKOMNET-AS2-AP PT Telekomunikasi Indo 6389 2218 2177 BELLSOUTH-NET-BLK - BellSouth.net Inc., 9829 2699 2167 BSNL-NIB National Internet Backbone, IN 9808 2195 2153 CMNET-GD Guangdong Mobile Communication 18566 2196 2086 MEGAPATH5-US - MegaPath Corporation, US 4766 2709 1935 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65512 PRIVATE 45.252.244.0/24 45899 VNPT-AS-VN VNPT Corp, VN 65512 PRIVATE 45.252.245.0/24 45899 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US 27.100.7.0/24 56096 UNKNOWN 41.73.1.0/24 37004 -Reserved AS-, ZZ 41.73.2.0/24 37004 -Reserved AS-, ZZ 41.73.3.0/24 37004 -Reserved AS-, ZZ 41.73.4.0/24 37004 -Reserved AS-, ZZ 41.73.5.0/24 37004 -Reserved AS-, ZZ 41.73.6.0/24 37004 -Reserved AS-, ZZ 41.73.7.0/24 37004 -Reserved AS-, ZZ 41.73.8.0/24 37004 -Reserved AS-, ZZ Complete listing at http://thyme.rand.apnic.net/current/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 /11:103 /12:273 /13:523 /14:1051 /15:1778 /16:13178 /17:7841 /18:13037 /19:25352 /20:38763 /21:40286 /22:68201 /23:59791 /24:341698 /25:457 /26:360 /27:294 /28:58 /29:32 /30:13 /31:1 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2750 3530 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2196 MEGAPATH5-US - MegaPath Corporation, US 30036 1560 1746 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1422 3499 Telmex Colombia S.A., CO 6389 1416 2218 BELLSOUTH-NET-BLK - BellSouth.net Inc., 6983 1326 1677 ITCDELTA - Earthlink, Inc., US 34984 1263 1979 TELLCOM-AS , TR 11492 1212 1304 CABLEONE - CABLE ONE, INC., US 13188 1042 1267 BANKINFORM-AS , UA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1668 2:801 4:23 5:2205 6:31 8:989 12:1801 13:45 14:1742 15:46 16:2 17:99 18:126 20:50 22:1 23:1914 24:1801 27:2473 31:1790 32:83 33:4 35:4 36:327 37:2319 38:1262 39:36 40:102 41:2961 42:458 43:1859 44:45 45:2165 46:2565 47:99 49:1204 50:909 51:13 52:554 53:2 54:350 55:5 56:4 57:41 58:1569 59:1017 60:376 61:1828 62:1514 63:1919 64:4570 65:2175 66:4268 67:2215 68:1133 69:3265 70:1287 71:557 72:2082 74:2578 75:403 76:415 77:1406 78:1223 79:925 80:1305 81:1404 82:988 83:705 84:872 85:1576 86:480 87:1131 88:554 89:2101 90:222 91:6119 92:912 93:2369 94:2423 95:2494 96:580 97:344 98:958 99:89 100:147 101:1155 103:12537 104:2601 105:125 106:441 107:1437 108:778 109:2283 110:1278 111:1684 112:1070 113:1149 114:1087 115:1690 116:1667 117:1563 118:2051 119:1577 120:941 121:1123 122:2271 123:2033 124:1567 125:1816 128:682 129:440 130:419 131:1382 132:612 133:175 134:487 135:198 136:388 137:405 138:1780 139:431 140:602 141:450 142:668 143:945 144:730 145:166 146:953 147:650 148:1386 149:540 150:657 151:899 152:667 153:301 154:695 155:955 156:529 157:526 158:389 159:1211 160:524 161:728 162:2402 163:569 164:777 165:1121 166:336 167:1191 168:2258 169:665 170:1982 171:252 172:744 173:1741 174:767 175:673 176:1726 177:4043 178:2244 179:1168 180:2149 181:1913 182:2076 183:1006 184:837 185:7599 186:3193 187:2147 188:2215 189:1765 190:7819 191:1303 192:9043 193:5750 194:4459 195:3844 196:1785 197:1217 198:5572 199:5774 200:7114 201:3701 202:10133 203:9843 204:4516 205:2718 206:2998 207:3077 208:4059 209:3876 210:3888 211:2039 212:2732 213:2348 214:854 215:68 216:5709 217:1991 218:803 219:608 220:1634 221:881 222:698 223:1315 End of report