Orbit

Routing Table Report 04:00 +10GMT Sun 26 Mar, 2017

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

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

BGP routing table entries examined: 639458 Prefixes after maximum aggregation (per Origin AS): 249801 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 309374 Total ASes present in the Internet Routing Table: 56653 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 49027 Origin ASes announcing only one prefix: 21718 Transit ASes present in the Internet Routing Table: 7626 Transit-only ASes present in the Internet Routing Table: 217 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 75 Numnber of instances of unregistered ASNs: 76 Number of 32-bit ASNs allocated by the RIRs: 17865 Number of 32-bit ASNs visible in the Routing Table: 13882 Prefixes from 32-bit ASNs in the Routing Table: 56349 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 406 Number of addresses announced to Internet: 2839104324 Equivalent to 169 /8s, 57 /16s and 75 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.5 Total number of prefixes smaller than registry allocations: 212288

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

Prefixes being announced by APNIC Region ASes: 175231 Total APNIC prefixes after maximum aggregation: 50277 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 174521 Unique aggregates announced from the APNIC address blocks: 72134 APNIC Region origin ASes present in the Internet Routing Table: 7959 APNIC Prefixes per ASN: 21.93 APNIC Region origin ASes announcing only one prefix: 2232 APNIC Region transit ASes present in the Internet Routing Table: 1130 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2797 Number of APNIC addresses announced to Internet: 762337412 Equivalent to 45 /8s, 112 /16s and 88 /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: 195214 Total ARIN prefixes after maximum aggregation: 93504 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 197695 Unique aggregates announced from the ARIN address blocks: 90614 ARIN Region origin ASes present in the Internet Routing Table: 17854 ARIN Prefixes per ASN: 11.07 ARIN Region origin ASes announcing only one prefix: 6625 ARIN Region transit ASes present in the Internet Routing Table: 1771 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: 1866 Number of ARIN addresses announced to Internet: 1107787424 Equivalent to 66 /8s, 7 /16s and 126 /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: 172085 Total RIPE prefixes after maximum aggregation: 84516 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 167290 Unique aggregates announced from the RIPE address blocks: 101277 RIPE Region origin ASes present in the Internet Routing Table: 23841 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11007 RIPE Region transit ASes present in the Internet Routing Table: 3380 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5669 Number of RIPE addresses announced to Internet: 710524032 Equivalent to 42 /8s, 89 /16s and 188 /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: 80049 Total LACNIC prefixes after maximum aggregation: 17740 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 81228 Unique aggregates announced from the LACNIC address blocks: 38171 LACNIC Region origin ASes present in the Internet Routing Table: 5727 LACNIC Prefixes per ASN: 14.18 LACNIC Region origin ASes announcing only one prefix: 1536 LACNIC Region transit ASes present in the Internet Routing Table: 1050 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3253 Number of LACNIC addresses announced to Internet: 170239392 Equivalent to 10 /8s, 37 /16s and 165 /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: 16769 Total AfriNIC prefixes after maximum aggregation: 3701 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 18318 Unique aggregates announced from the AfriNIC address blocks: 6826 AfriNIC Region origin ASes present in the Internet Routing Table: 1026 AfriNIC Prefixes per ASN: 17.85 AfriNIC Region origin ASes announcing only one prefix: 318 AfriNIC Region transit ASes present in the Internet Routing Table: 203 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 297 Number of AfriNIC addresses announced to Internet: 87706112 Equivalent to 5 /8s, 58 /16s and 74 /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 5566 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3773 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2758 11150 755 KIXS-AS-KR Korea Telecom, KR 9829 2722 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2276 8649 45 CMNET-GD Guangdong Mobile Communication 4755 2069 421 220 TATACOMM-AS TATA Communications formerl 45899 1935 1325 112 VNPT-AS-VN VNPT Corp, VN 9583 1572 121 541 SIFY-AS-IN Sify Limited, IN 24560 1563 579 256 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 3678 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3363 1333 83 SHAW - Shaw Communications Inc., CA 18566 2186 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat 209 1783 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1780 3325 567 AMAZON-02 - Amazon.com, Inc., US 30036 1726 320 391 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1689 854 231 ITCDELTA - Earthlink, Inc., US 701 1578 10586 649 UUNET - MCI Communications Services, In

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 3334 171 18 ALJAWWALSTC-AS, SA 20940 3068 1132 2174 AKAMAI-ASN1, US 9121 2669 1691 17 TTNET, TR 34984 2004 328 382 TELLCOM-AS, TR 8551 1648 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 13188 1647 99 59 TRIOLAN, UA 12479 1533 1043 53 UNI2-AS, ES 12389 1351 1273 553 ROSTELECOM-AS, RU 9198 1317 352 23 KAZTELECOM-AS, KZ 6849 1265 355 21 UKRTELNET, UA

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 3540 545 179 Telmex Colombia S.A., CO 8151 2510 3385 547 Uninet S.A. de C.V., MX 11830 1819 369 57 Instituto Costarricense de Electricidad 7303 1554 1002 247 Telecom Argentina S.A., AR 6503 1542 437 53 Axtel, S.A.B. de C.V., MX 6147 1180 377 27 Telefonica del Peru S.A.A., PE 28573 1065 2292 189 CLARO S.A., BR 3816 1003 479 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 990 280 35 Techtel LMDS Comunicaciones Interactiva 17072 938 118 412 TOTAL PLAY TELECOMUNICACIONES SA DE CV,

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 1312 399 43 LINKdotNET-AS, EG 36903 717 360 127 MT-MPLS, MA 37611 698 67 6 Afrihost, ZA 36992 600 1375 26 ETISALAT-MISR, EG 24835 497 722 14 RAYA-AS, EG 8452 442 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 367 36 10 CITelecom-AS, CI 15399 340 35 7 WANANCHI-, KE 2018 287 327 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 5566 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3773 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3678 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3540 545 179 Telmex Colombia S.A., CO 6327 3363 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3068 1132 2174 AKAMAI-ASN1, US 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2758 11150 755 KIXS-AS-KR Korea Telecom, KR 9829 2722 1499 540 BSNL-NIB National Internet Backbone, IN

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 3678 3526 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3773 3511 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3540 3361 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3363 3280 SHAW - Shaw Communications Inc., CA 17974 2998 2926 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2669 2652 TTNET, TR 9808 2276 2231 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2722 2182 BSNL-NIB National Internet Backbone, IN 18566 2186 2077 MEGAPATH5-US - MegaPath Corporation, US

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 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 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 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS, IL 65555 UNALLOCATED 37.142.175.0/24 21450 MIRS-AS, IL 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom

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

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

Network Origin AS Description 23.157.128.0/17 393899 -Reserved AS-, ZZ 23.161.128.0/17 393899 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -

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 /12:281 /13:538 /14:1050 /15:1824 /16:13231 /17:7564 /18:13367 /19:24585 /20:38318 /21:41159 /22:75618 /23:62701 /24:357682 /25:554 /26:415 /27:294 /28:34 /29:23 /30:25 /31:1 /32:26

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

ASN No of nets Total ann. Description 6327 3155 3363 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2848 3678 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1885 2669 TTNET, TR 30036 1533 1726 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1457 3540 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1371 1647 TRIOLAN, UA 6983 1328 1689 ITCDELTA - Earthlink, Inc., US

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

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

1:1614 2:845 4:26 5:2483 6:34 8:1062 12:1816 13:92 14:1789 15:22 16:2 17:113 18:130 19:1 20:55 23:2145 24:1856 25:2 27:2373 31:1890 32:89 33:5 34:1 35:19 36:386 37:2561 38:1353 39:46 40:99 41:2926 42:460 43:1906 44:64 45:2460 46:2719 47:114 49:1218 50:973 51:18 52:780 54:360 55:6 56:4 57:41 58:1631 59:991 60:388 61:1942 62:1499 63:1924 64:4586 65:2208 66:4548 67:2272 68:1195 69:3334 70:1306 71:579 72:2172 74:2635 75:406 76:426 77:1434 78:1650 79:1317 80:1355 81:1402 82:965 83:722 84:859 85:1765 86:485 87:1146 88:794 89:2056 90:172 91:6141 92:1029 93:2382 94:2377 95:2817 96:571 97:359 98:952 99:85 100:155 101:1252 103:14078 104:2784 105:165 106:489 107:1566 108:818 109:2598 110:1292 111:1718 112:1167 113:1327 114:1030 115:1736 116:1774 117:1688 118:2066 119:1610 120:967 121:1092 122:2358 123:2052 124:1539 125:1818 128:736 129:617 130:418 131:1388 132:524 133:190 134:605 135:221 136:514 137:426 138:1862 139:418 140:376 141:538 142:740 143:926 144:769 145:170 146:1033 147:669 148:1376 149:563 150:702 151:946 152:730 153:306 154:753 155:982 156:563 157:604 158:443 159:1468 160:563 161:737 162:2448 163:518 164:789 165:1168 166:389 167:1235 168:2584 169:771 170:3011 171:286 172:987 173:1816 174:803 175:734 176:1800 177:4025 178:2492 179:1124 180:2184 181:1912 182:2247 183:1050 184:836 185:9170 186:3220 187:2194 188:2505 189:1790 190:8104 191:1277 192:9371 193:5780 194:4661 195:3860 196:1979 197:1263 198:5549 199:5867 200:7396 201:4100 202:10247 203:9796 204:4481 205:2759 206:3004 207:3110 208:3911 209:4030 210:3959 211:2110 212:2805 213:2480 214:857 215:64 216:5934 217:2038 218:834 219:620 220:1705 221:906 222:723 223:1164

End of report