Orbit

Routing Table Report 04:00 +10GMT Fri 24 Mar, 2017

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

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

BGP routing table entries examined: 639362 Prefixes after maximum aggregation (per Origin AS): 249654 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 309398 Total ASes present in the Internet Routing Table: 56629 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 49017 Origin ASes announcing only one prefix: 21715 Transit ASes present in the Internet Routing Table: 7612 Transit-only ASes present in the Internet Routing Table: 216 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: 17810 Number of 32-bit ASNs visible in the Routing Table: 13855 Prefixes from 32-bit ASNs in the Routing Table: 56264 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: 417 Number of addresses announced to Internet: 2838714692 Equivalent to 169 /8s, 51 /16s and 89 /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: 212209

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

Prefixes being announced by APNIC Region ASes: 175286 Total APNIC prefixes after maximum aggregation: 50245 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 174571 Unique aggregates announced from the APNIC address blocks: 72130 APNIC Region origin ASes present in the Internet Routing Table: 7949 APNIC Prefixes per ASN: 21.96 APNIC Region origin ASes announcing only one prefix: 2227 APNIC Region transit ASes present in the Internet Routing Table: 1126 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: 2790 Number of APNIC addresses announced to Internet: 762323332 Equivalent to 45 /8s, 112 /16s and 33 /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: 195086 Total ARIN prefixes after maximum aggregation: 93478 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 197486 Unique aggregates announced from the ARIN address blocks: 90552 ARIN Region origin ASes present in the Internet Routing Table: 17842 ARIN Prefixes per ASN: 11.07 ARIN Region origin ASes announcing only one prefix: 6621 ARIN Region transit ASes present in the Internet Routing Table: 1770 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: 1856 Number of ARIN addresses announced to Internet: 1107882656 Equivalent to 66 /8s, 8 /16s and 242 /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: 172039 Total RIPE prefixes after maximum aggregation: 84465 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 167298 Unique aggregates announced from the RIPE address blocks: 101354 RIPE Region origin ASes present in the Internet Routing Table: 23829 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11006 RIPE Region transit ASes present in the Internet Routing Table: 3377 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: 5661 Number of RIPE addresses announced to Internet: 710525056 Equivalent to 42 /8s, 89 /16s and 192 /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: 80017 Total LACNIC prefixes after maximum aggregation: 17702 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 81220 Unique aggregates announced from the LACNIC address blocks: 38181 LACNIC Region origin ASes present in the Internet Routing Table: 5732 LACNIC Prefixes per ASN: 14.17 LACNIC Region origin ASes announcing only one prefix: 1539 LACNIC Region transit ASes present in the Internet Routing Table: 1045 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: 3248 Number of LACNIC addresses announced to Internet: 170279328 Equivalent to 10 /8s, 38 /16s and 65 /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: 16825 Total AfriNIC prefixes after maximum aggregation: 3702 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 18370 Unique aggregates announced from the AfriNIC address blocks: 6818 AfriNIC Region origin ASes present in the Internet Routing Table: 1031 AfriNIC Prefixes per ASN: 17.82 AfriNIC Region origin ASes announcing only one prefix: 322 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: 300 Number of AfriNIC addresses announced to Internet: 87180032 Equivalent to 5 /8s, 50 /16s and 67 /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 5563 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3770 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2760 11150 754 KIXS-AS-KR Korea Telecom, KR 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2254 8649 45 CMNET-GD Guangdong Mobile Communication 4755 2067 421 220 TATACOMM-AS TATA Communications formerl 45899 1905 1325 112 VNPT-AS-VN VNPT Corp, VN 4808 1649 1786 447 CHINA169-BJ China Unicom Beijing Provin 9583 1571 121 540 SIFY-AS-IN Sify Limited, IN

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 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3347 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 1980 2084 407 CHARTER-NET-HKY-NC - Charter Communicat 209 1782 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1759 3325 568 AMAZON-02 - Amazon.com, Inc., US 30036 1724 320 395 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1690 854 231 ITCDELTA - Earthlink, Inc., US 701 1577 10582 653 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 3063 1130 2172 AKAMAI-ASN1, US 9121 2672 1691 17 TTNET, TR 34984 2003 328 381 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 1350 1273 552 ROSTELECOM-AS, RU 9198 1306 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 3548 546 157 Telmex Colombia S.A., CO 8151 2506 3383 544 Uninet S.A. de C.V., MX 11830 1816 369 57 Instituto Costarricense de Electricidad 7303 1554 1002 247 Telecom Argentina S.A., AR 6503 1541 437 53 Axtel, S.A.B. de C.V., MX 6147 1167 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 932 118 405 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 601 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 366 36 10 CITelecom-AS, CI 15399 339 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 5563 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3770 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3548 546 157 Telmex Colombia S.A., CO 6327 3347 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3063 1130 2172 AKAMAI-ASN1, US 17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2760 11150 754 KIXS-AS-KR Korea Telecom, KR 9829 2724 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 3674 3522 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3770 3508 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3548 3391 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3347 3264 SHAW - Shaw Communications Inc., CA 17974 2994 2922 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2672 2655 TTNET, TR 9808 2254 2209 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2724 2184 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 /13:536 /14:1050 /15:1824 /16:13232 /17:7550 /18:13374 /19:24613 /20:38328 /21:41165 /22:75588 /23:62693 /24:357585 /25:554 /26:415 /27:296 /28:35 /29:23 /30:25 /31:1 /32:26

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

ASN No of nets Total ann. Description 6327 3139 3347 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2846 3674 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1888 2672 TTNET, TR 30036 1531 1724 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1461 3548 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1371 1647 TRIOLAN, UA 6983 1327 1690 ITCDELTA - Earthlink, Inc., US

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

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

1:1615 2:844 4:26 5:2482 6:34 8:1056 12:1815 13:92 14:1790 15:22 16:2 17:113 18:129 19:1 20:55 23:2136 24:1866 25:2 27:2374 31:1887 32:89 33:5 34:1 35:19 36:386 37:2560 38:1352 39:45 40:100 41:2939 42:467 43:1903 44:64 45:2455 46:2831 47:114 49:1217 50:970 51:18 52:764 54:360 55:6 56:4 57:41 58:1615 59:978 60:387 61:1941 62:1495 63:1923 64:4597 65:2199 66:4550 67:2272 68:1204 69:3332 70:1307 71:578 72:2173 74:2635 75:406 76:425 77:1434 78:1649 79:1315 80:1353 81:1399 82:965 83:723 84:858 85:1757 86:485 87:1149 88:796 89:2055 90:172 91:6146 92:1029 93:2374 94:2374 95:2827 96:570 97:359 98:946 99:85 100:155 101:1256 103:14040 104:2782 105:165 106:488 107:1566 108:819 109:2616 110:1297 111:1719 112:1166 113:1310 114:1027 115:1737 116:1777 117:1666 118:2066 119:1612 120:967 121:1091 122:2355 123:2045 124:1538 125:1821 128:743 129:619 130:418 131:1396 132:515 133:190 134:606 135:221 136:518 137:427 138:1856 139:531 140:374 141:526 142:737 143:931 144:769 145:170 146:1030 147:666 148:1380 149:561 150:703 151:945 152:730 153:306 154:751 155:981 156:563 157:604 158:443 159:1434 160:563 161:734 162:2448 163:521 164:789 165:1199 166:389 167:1237 168:2575 169:771 170:3017 171:285 172:982 173:1808 174:803 175:731 176:1800 177:4043 178:2491 179:1105 180:2183 181:1907 182:2249 183:1050 184:836 185:9142 186:3223 187:2189 188:2515 189:1783 190:8086 191:1247 192:9357 193:5775 194:4660 195:3864 196:1981 197:1274 198:5551 199:5891 200:7384 201:4109 202:10240 203:9801 204:4478 205:2763 206:3004 207:3111 208:3910 209:3944 210:3953 211:2114 212:2799 213:2476 214:859 215:64 216:5927 217:2030 218:835 219:619 220:1705 221:906 222:723 223:1164

End of report