Routing Table Report 09:00 +10GMT Mon 10 Oct, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/us/ Analysis Summary ---------------- BGP routing table entries examined: 600615 Prefixes after maximum aggregation (per Origin AS): 219068 Deaggregation factor: 2.74 Unique aggregates announced (without unneeded subnets): 298871 Total ASes present in the Internet Routing Table: 54802 Prefixes per ASN: 10.96 Origin-only ASes present in the Internet Routing Table: 36297 Origin ASes announcing only one prefix: 15352 Transit ASes present in the Internet Routing Table: 6465 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 54 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 11 Unregistered ASNs in the Routing Table: 7 Number of 32-bit ASNs allocated by the RIRs: 15695 Number of 32-bit ASNs visible in the Routing Table: 12040 Prefixes from 32-bit ASNs in the Routing Table: 48310 Number of bogon 32-bit ASNs visible in the Routing Table: 174 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 359 Number of addresses announced to Internet: 2829812992 Equivalent to 168 /8s, 171 /16s and 133 /24s Percentage of available address space announced: 76.4 Percentage of allocated address space announced: 76.4 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: 197736 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 146159 Total APNIC prefixes after maximum aggregation: 42064 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 160019 Unique aggregates announced from the APNIC address blocks: 69358 APNIC Region origin ASes present in the Internet Routing Table: 5138 APNIC Prefixes per ASN: 31.14 APNIC Region origin ASes announcing only one prefix: 1158 APNIC Region transit ASes present in the Internet Routing Table: 904 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2399 Number of APNIC addresses announced to Internet: 759176512 Equivalent to 45 /8s, 64 /16s and 29 /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: 183626 Total ARIN prefixes after maximum aggregation: 89292 ARIN Deaggregation factor: 2.06 Prefixes being announced from the ARIN address blocks: 189226 Unique aggregates announced from the ARIN address blocks: 88438 ARIN Region origin ASes present in the Internet Routing Table: 16130 ARIN Prefixes per ASN: 11.73 ARIN Region origin ASes announcing only one prefix: 5675 ARIN Region transit ASes present in the Internet Routing Table: 1672 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1489 Number of ARIN addresses announced to Internet: 1107126528 Equivalent to 65 /8s, 253 /16s and 105 /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: 145529 Total RIPE prefixes after maximum aggregation: 71987 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 155929 Unique aggregates announced from the RIPE address blocks: 96777 RIPE Region origin ASes present in the Internet Routing Table: 18126 RIPE Prefixes per ASN: 8.60 RIPE Region origin ASes announcing only one prefix: 7804 RIPE Region transit ASes present in the Internet Routing Table: 3079 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5056 Number of RIPE addresses announced to Internet: 708974528 Equivalent to 42 /8s, 66 /16s and 23 /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: 62178 Total LACNIC prefixes after maximum aggregation: 12421 LACNIC Deaggregation factor: 5.01 Prefixes being announced from the LACNIC address blocks: 78151 Unique aggregates announced from the LACNIC address blocks: 37625 LACNIC Region origin ASes present in the Internet Routing Table: 2475 LACNIC Prefixes per ASN: 31.58 LACNIC Region origin ASes announcing only one prefix: 543 LACNIC Region transit ASes present in the Internet Routing Table: 573 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2836 Number of LACNIC addresses announced to Internet: 170465024 Equivalent to 10 /8s, 41 /16s and 23 /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: 14801 Total AfriNIC prefixes after maximum aggregation: 3295 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 16931 Unique aggregates announced from the AfriNIC address blocks: 6354 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 23.10 AfriNIC Region origin ASes announcing only one prefix: 172 AfriNIC Region transit ASes present in the Internet Routing Table: 179 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 260 Number of AfriNIC addresses announced to Internet: 83673344 Equivalent to 4 /8s, 252 /16s and 193 /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 3437 381 249 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2953 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2699 1497 532 BSNL-NIB National Internet Backbone, IN 4766 2338 11129 753 KIXS-AS-KR Korea Telecom, KR 9808 2119 8652 35 CMNET-GD Guangdong Mobile Communication 4755 2053 429 216 TATACOMM-AS TATA Communications formerl 45899 1560 1235 89 VNPT-AS-VN VNPT Corp, VN 24560 1550 516 220 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 38197 1502 93 288 SUNHK-DATA-AS-AP Sun Network (Hong Kong 9583 1498 117 526 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3519 2964 145 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 1940 1985 406 CHARTER-NET-HKY-NC - Charter Communicat 30036 1746 336 295 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1718 5069 656 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 848 227 ITCDELTA - Earthlink, Inc., US 701 1604 10674 666 UUNET - MCI Communications Services, In 16509 1420 2537 471 AMAZON-02 - Amazon.com, Inc., US 7018 1367 20092 1006 ATT-INTERNET4 - AT&T Services, Inc., US Complete listing at http://thyme.rand.apnic.net/us/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 2822 1055 2021 AKAMAI-ASN1 , US 34984 1977 326 354 TELLCOM-AS , TR 12479 1360 1018 46 UNI2-AS , ES 13188 1267 99 57 BANKINFORM-AS , UA 8551 1186 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1142 355 21 UKRTELNET , UA 8402 1079 544 15 CORBINA-AS Russia, RU 6830 892 2755 467 LGI-UPC formerly known as UPC Broadband 12389 889 1120 406 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/us/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 2247 3351 555 Uninet S.A. de C.V., MX 7303 1553 958 246 Telecom Argentina S.A., AR 6503 1415 437 54 Axtel, S.A.B. de C.V., MX 11830 1323 367 57 Instituto Costarricense de Electricidad 6147 1229 377 27 Telefonica del Peru S.A.A., PE 28573 997 2220 195 CLARO S.A., BR 7738 994 1882 40 Telemar Norte Leste S.A., BR 3816 974 471 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 907 126 77 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1177 402 49 LINKdotNET-AS, EG 36903 682 343 125 MT-MPLS, MA 37611 665 67 6 Afrihost, ZA 36992 566 1373 25 ETISALAT-MISR, EG 8452 521 1471 15 TE-AS TE-AS, EG 37492 384 250 69 ORANGE-TN, TN 24835 348 611 17 RAYA-AS, EG 29571 332 37 12 CITelecom-AS, CI 15399 305 35 10 WANANCHI-KE, KE 2018 269 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3519 2964 145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3499 541 177 Telmex Colombia S.A., CO 7545 3437 381 249 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2953 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2822 1055 2021 AKAMAI-ASN1 , US 9829 2699 1497 532 BSNL-NIB National Internet Backbone, IN 4766 2338 11129 753 KIXS-AS-KR Korea Telecom, KR 8151 2247 3351 555 Uninet S.A. de C.V., MX 6389 2218 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., Complete listing at http://thyme.rand.apnic.net/us/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3499 3322 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3437 3188 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2953 2875 TELKOMNET-AS2-AP PT Telekomunikasi Indo 6389 2218 2177 BELLSOUTH-NET-BLK - BellSouth.net Inc., 9829 2699 2167 BSNL-NIB National Internet Backbone, IN 18566 2196 2086 MEGAPATH5-US - MegaPath Corporation, US 9808 2119 2084 CMNET-GD Guangdong Mobile Communication 4755 2053 1837 TATACOMM-AS TATA Communications formerl 8151 2247 1692 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/us/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Knight, Inc., US 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Knight, Inc., US 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.184.9.0/24 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.64.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.96.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& Complete listing at http://thyme.rand.apnic.net/us/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/us/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 /10:35 /11:103 /12:272 /13:518 /14:1039 /15:1757 /16:13103 /17:7674 /18:12703 /19:24767 /20:37318 /21:39020 /22:67287 /23:58548 /24:336201 /25:83 /26:62 /27:23 /28:24 /29:44 /30:3 /31:0 /32:2 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2741 3519 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2196 MEGAPATH5-US - MegaPath Corporation, US 30036 1561 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 1262 1977 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/us/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1538 2:792 4:23 5:2194 6:31 8:960 12:1800 13:45 14:1702 15:46 16:2 17:99 18:123 20:50 22:1 23:1852 24:1808 27:2463 31:1786 32:63 33:4 35:4 36:326 37:2319 38:1252 39:36 40:89 41:2947 42:442 43:1837 44:45 45:2143 46:2536 47:98 49:1205 50:907 51:13 52:552 53:2 54:350 55:6 56:4 57:39 58:1424 59:903 60:373 61:1797 62:1508 63:1914 64:4549 65:2171 66:4256 67:2213 68:1132 69:3232 70:1286 71:555 72:2077 74:2570 75:400 76:408 77:1403 78:1206 79:912 80:1297 81:1400 82:957 83:705 84:827 85:1575 86:477 87:1131 88:554 89:2090 90:222 91:6110 92:910 93:2364 94:2424 95:2496 96:578 97:344 98:952 99:89 100:147 101:1100 103:12404 104:2569 105:127 106:440 107:1436 108:775 109:2244 110:1263 111:1673 112:1057 113:1115 114:1070 115:1664 116:1620 117:1551 118:1921 119:1549 120:931 121:1056 122:2220 123:2016 124:1510 125:1670 128:661 129:430 130:406 131:1372 132:555 133:175 134:477 135:198 136:388 137:402 138:1780 139:310 140:560 141:450 142:656 143:946 144:722 145:165 146:893 147:630 148:1346 149:540 150:655 151:899 152:652 153:300 154:703 155:952 156:528 157:532 158:390 159:1112 160:522 161:733 162:2362 163:534 164:755 165:1110 166:328 167:1192 168:2249 169:659 170:1987 171:251 172:741 173:1736 174:767 175:639 176:1718 177:4046 178:2245 179:1179 180:2110 181:1904 182:2024 183:1002 184:829 185:7592 186:3202 187:2135 188:2203 189:1757 190:7825 191:1300 192:9005 193:5744 194:4452 195:3844 196:1777 197:1216 198:5513 199:5749 200:7150 201:3691 202:9271 203:9765 204:4472 205:2734 206:2901 207:3026 208:4044 209:3812 210:3361 211:1792 212:2682 213:2344 214:856 215:68 216:5698 217:1965 218:738 219:379 220:1621 221:876 222:486 223:1295 End of report