Orbit

Routing Table Report 04:00 +10GMT Thu 30 Mar, 2017

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

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

BGP routing table entries examined: 638499 Prefixes after maximum aggregation (per Origin AS): 249780 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 309475 Total ASes present in the Internet Routing Table: 56727 Prefixes per ASN: 11.26 Origin-only ASes present in the Internet Routing Table: 49087 Origin ASes announcing only one prefix: 21746 Transit ASes present in the Internet Routing Table: 7640 Transit-only ASes present in the Internet Routing Table: 222 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: 74 Numnber of instances of unregistered ASNs: 75 Number of 32-bit ASNs allocated by the RIRs: 17930 Number of 32-bit ASNs visible in the Routing Table: 13946 Prefixes from 32-bit ASNs in the Routing Table: 56586 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: 2841786436 Equivalent to 169 /8s, 98 /16s and 56 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 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: 212169

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

Prefixes being announced by APNIC Region ASes: 173949 Total APNIC prefixes after maximum aggregation: 50045 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 173337 Unique aggregates announced from the APNIC address blocks: 72189 APNIC Region origin ASes present in the Internet Routing Table: 7971 APNIC Prefixes per ASN: 21.75 APNIC Region origin ASes announcing only one prefix: 2243 APNIC Region transit ASes present in the Internet Routing Table: 1125 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: 2812 Number of APNIC addresses announced to Internet: 764515204 Equivalent to 45 /8s, 145 /16s and 147 /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: 195380 Total ARIN prefixes after maximum aggregation: 93578 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 197679 Unique aggregates announced from the ARIN address blocks: 90537 ARIN Region origin ASes present in the Internet Routing Table: 17857 ARIN Prefixes per ASN: 11.07 ARIN Region origin ASes announcing only one prefix: 6620 ARIN Region transit ASes present in the Internet Routing Table: 1767 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: 1872 Number of ARIN addresses announced to Internet: 1107808672 Equivalent to 66 /8s, 7 /16s and 209 /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: 172265 Total RIPE prefixes after maximum aggregation: 84614 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 167548 Unique aggregates announced from the RIPE address blocks: 101335 RIPE Region origin ASes present in the Internet Routing Table: 23870 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11023 RIPE Region transit ASes present in the Internet Routing Table: 3396 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: 5691 Number of RIPE addresses announced to Internet: 710653312 Equivalent to 42 /8s, 91 /16s and 181 /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: 80006 Total LACNIC prefixes after maximum aggregation: 17776 LACNIC Deaggregation factor: 4.50 Prefixes being announced from the LACNIC address blocks: 81175 Unique aggregates announced from the LACNIC address blocks: 38231 LACNIC Region origin ASes present in the Internet Routing Table: 5744 LACNIC Prefixes per ASN: 14.13 LACNIC Region origin ASes announcing only one prefix: 1534 LACNIC Region transit ASes present in the Internet Routing Table: 1055 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3269 Number of LACNIC addresses announced to Internet: 170319008 Equivalent to 10 /8s, 38 /16s and 220 /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: 16790 Total AfriNIC prefixes after maximum aggregation: 3705 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 18354 Unique aggregates announced from the AfriNIC address blocks: 6831 AfriNIC Region origin ASes present in the Internet Routing Table: 1033 AfriNIC Prefixes per ASN: 17.77 AfriNIC Region origin ASes announcing only one prefix: 326 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: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 302 Number of AfriNIC addresses announced to Internet: 87981056 Equivalent to 5 /8s, 62 /16s and 124 /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 5567 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3780 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2763 11150 757 KIXS-AS-KR Korea Telecom, KR 9829 2729 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2269 8649 45 CMNET-GD Guangdong Mobile Communication 4755 2072 421 221 TATACOMM-AS TATA Communications formerl 45899 1874 1328 112 VNPT-AS-VN VNPT Corp, VN 9583 1572 121 541 SIFY-AS-IN Sify Limited, IN 24560 1564 579 257 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 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3370 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 1982 2094 408 CHARTER-NET-HKY-NC - Charter Communicat 209 1782 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1782 3325 571 AMAZON-02 - Amazon.com, Inc., US 30036 1727 320 391 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1689 854 231 ITCDELTA - Earthlink, Inc., US 701 1575 10583 647 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 3073 1134 2178 AKAMAI-ASN1, US 9121 2685 1691 17 TTNET, TR 34984 2005 328 384 TELLCOM-AS, TR 8551 1649 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 13188 1645 99 59 TRIOLAN, UA 12479 1542 1043 53 UNI2-AS, ES 12389 1356 1281 557 ROSTELECOM-AS, RU 9198 1277 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 3541 545 174 Telmex Colombia S.A., CO 8151 2511 3387 548 Uninet S.A. de C.V., MX 11830 1819 369 57 Instituto Costarricense de Electricidad 7303 1555 1003 248 Telecom Argentina S.A., AR 6503 1542 437 53 Axtel, S.A.B. de C.V., MX 28573 1066 2293 185 CLARO S.A., BR 3816 1020 488 182 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 989 280 35 Techtel LMDS Comunicaciones Interactiva 6147 960 377 27 Telefonica del Peru S.A.A., PE 11172 923 126 79 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 1319 399 43 LINKdotNET-AS, EG 36903 717 360 127 MT-MPLS, MA 37611 700 67 6 Afrihost, ZA 36992 600 1375 26 ETISALAT-MISR, EG 24835 497 722 14 RAYA-AS, EG 8452 437 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 368 36 10 CITelecom-AS, CI 15399 341 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 5567 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3780 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3678 2969 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3541 545 174 Telmex Colombia S.A., CO 6327 3370 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3073 1134 2178 AKAMAI-ASN1, US 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2763 11150 757 KIXS-AS-KR Korea Telecom, KR 9829 2729 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 3527 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3780 3516 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3541 3367 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3370 3287 SHAW - Shaw Communications Inc., CA 17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2685 2668 TTNET, TR 9808 2269 2224 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2729 2189 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 23.155.128.0/24 395261 AS-HCCL-7 - Hay Communications Co-operative Limited 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 -

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 /12:282 /13:540 /14:1052 /15:1826 /16:13236 /17:7577 /18:13360 /19:24594 /20:38211 /21:41131 /22:75590 /23:62754 /24:356801 /25:553 /26:415 /27:296 /28:37 /29:24 /30:25 /31:1 /32:26

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

ASN No of nets Total ann. Description 6327 3162 3370 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2847 3678 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1901 2685 TTNET, TR 30036 1534 1727 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1458 3541 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1369 1645 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) ----------------------------------------------

1:1616 2:840 4:26 5:2470 6:34 8:1063 12:1817 13:92 14:1793 15:22 16:2 17:113 18:130 19:1 20:55 23:2184 24:1851 25:2 27:2378 31:1888 32:89 33:5 34:1 35:19 36:386 37:2556 38:1358 39:45 40:99 41:2934 42:460 43:1906 44:67 45:2479 46:2741 47:115 49:1204 50:964 51:18 52:781 54:360 55:7 56:4 57:41 58:1657 59:1019 60:388 61:1949 62:1493 63:1921 64:4607 65:2207 66:4533 67:2268 68:1195 69:3336 70:1306 71:578 72:2177 74:2639 75:407 76:425 77:1432 78:1658 79:1310 80:1362 81:1401 82:967 83:722 84:877 85:1769 86:487 87:1151 88:798 89:2066 90:168 91:6144 92:1028 93:2380 94:2379 95:2828 96:566 97:359 98:949 99:84 100:155 101:1281 103:14123 104:2790 105:160 106:494 107:1564 108:815 109:2603 110:1288 111:1733 112:1166 113:1346 114:1019 115:1754 116:1788 117:1687 118:2083 119:1602 120:621 121:1100 122:2166 123:1853 124:1535 125:1821 128:740 129:609 130:419 131:1412 132:502 133:190 134:605 135:221 136:519 137:426 138:1877 139:418 140:377 141:538 142:740 143:930 144:770 145:170 146:1031 147:666 148:1369 149:550 150:704 151:947 152:740 153:314 154:759 155:978 156:565 157:602 158:443 159:1461 160:568 161:740 162:2456 163:516 164:790 165:1168 166:390 167:1235 168:2585 169:773 170:3033 171:287 172:994 173:1816 174:804 175:735 176:1798 177:4077 178:2490 179:1108 180:2207 181:1870 182:2268 183:764 184:835 185:9219 186:3261 187:2193 188:2511 189:1768 190:7920 191:1270 192:9371 193:5775 194:4654 195:3849 196:1990 197:1258 198:5548 199:5877 200:7383 201:4070 202:10225 203:9847 204:4480 205:2760 206:3004 207:3114 208:3910 209:3960 210:3966 211:2084 212:2809 213:2479 214:879 215:64 216:5878 217:2034 218:820 219:621 220:1711 221:885 222:734 223:1168

End of report