Orbit

Routing Table Report 08:00 +10GMT Sat 29 Oct, 2016

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

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

BGP routing table entries examined: 609972 Prefixes after maximum aggregation (per Origin AS): 220005 Deaggregation factor: 2.77 Unique aggregates announced (without unneeded subnets): 300815 Total ASes present in the Internet Routing Table: 54977 Prefixes per ASN: 11.10 Origin-only ASes present in the Internet Routing Table: 36191 Origin ASes announcing only one prefix: 15348 Transit ASes present in the Internet Routing Table: 6582 Transit-only ASes present in the Internet Routing Table: 171 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 205 Unregistered ASNs in the Routing Table: 45 Number of 32-bit ASNs allocated by the RIRs: 15924 Number of 32-bit ASNs visible in the Routing Table: 12204 Prefixes from 32-bit ASNs in the Routing Table: 49077 Number of bogon 32-bit ASNs visible in the Routing Table: 287 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 355 Number of addresses announced to Internet: 2851245056 Equivalent to 169 /8s, 242 /16s and 140 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 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: 202619

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

Prefixes being announced by APNIC Region ASes: 147273 Total APNIC prefixes after maximum aggregation: 42417 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 161955 Unique aggregates announced from the APNIC address blocks: 69998 APNIC Region origin ASes present in the Internet Routing Table: 5132 APNIC Prefixes per ASN: 31.56 APNIC Region origin ASes announcing only one prefix: 1156 APNIC Region transit ASes present in the Internet Routing Table: 924 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2440 Number of APNIC addresses announced to Internet: 759463936 Equivalent to 45 /8s, 68 /16s and 128 /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: 187210 Total ARIN prefixes after maximum aggregation: 89418 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 193180 Unique aggregates announced from the ARIN address blocks: 89344 ARIN Region origin ASes present in the Internet Routing Table: 16131 ARIN Prefixes per ASN: 11.98 ARIN Region origin ASes announcing only one prefix: 5677 ARIN Region transit ASes present in the Internet Routing Table: 1705 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1542 Number of ARIN addresses announced to Internet: 1105520640 Equivalent to 65 /8s, 228 /16s and 232 /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: 147158 Total RIPE prefixes after maximum aggregation: 72282 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 157999 Unique aggregates announced from the RIPE address blocks: 97267 RIPE Region origin ASes present in the Internet Routing Table: 18127 RIPE Prefixes per ASN: 8.72 RIPE Region origin ASes announcing only one prefix: 7793 RIPE Region transit ASes present in the Internet Routing Table: 3101 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5075 Number of RIPE addresses announced to Internet: 708902656 Equivalent to 42 /8s, 64 /16s and 255 /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: 62576 Total LACNIC prefixes after maximum aggregation: 12544 LACNIC Deaggregation factor: 4.99 Prefixes being announced from the LACNIC address blocks: 78872 Unique aggregates announced from the LACNIC address blocks: 37475 LACNIC Region origin ASes present in the Internet Routing Table: 2474 LACNIC Prefixes per ASN: 31.88 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 581 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2877 Number of LACNIC addresses announced to Internet: 170588160 Equivalent to 10 /8s, 42 /16s and 248 /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: 15393 Total AfriNIC prefixes after maximum aggregation: 3337 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 17610 Unique aggregates announced from the AfriNIC address blocks: 6406 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 24.02 AfriNIC Region origin ASes announcing only one prefix: 169 AfriNIC Region transit ASes present in the Internet Routing Table: 180 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 270 Number of AfriNIC addresses announced to Internet: 84133376 Equivalent to 5 /8s, 3 /16s and 198 /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 3429 381 244 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN 4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR 9808 2159 8704 30 CMNET-GD Guangdong Mobile Communication 4755 2047 428 212 TATACOMM-AS TATA Communications formerl 45899 1569 1239 93 VNPT-AS-VN VNPT Corp, VN 24560 1559 520 227 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1510 117 531 SIFY-AS-IN Sify Limited, IN 38197 1486 92 306 SUNHK-DATA-AS-AP Sun Network (Hong Kong

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3168 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 110 MEGAPATH5-US - MegaPath Corporation, US 6389 2093 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat 30036 1768 338 329 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1716 5067 652 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1680 849 228 ITCDELTA - Earthlink, Inc., US 701 1573 10657 665 UUNET - MCI Communications Services, In 7018 1479 20475 1043 ATT-INTERNET4 - AT&T Services, Inc., US

Complete listing at http://thyme.rand.apnic.net/london/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 2874 1082 2046 AKAMAI-ASN1 , US 34984 1988 326 359 TELLCOM-AS , TR 13188 1623 99 59 TRIOLAN , UA 12479 1376 1018 49 UNI2-AS , ES 6849 1137 355 21 UKRTELNET , UA 8551 1125 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1097 544 15 CORBINA-AS Russia, RU 12389 915 1135 421 ROSTELECOM-AS , RU 6830 862 2755 463 LGI-UPC formerly known as UPC Broadband

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3506 541 191 Telmex Colombia S.A., CO 8151 2275 3360 549 Uninet S.A. de C.V., MX 7303 1541 964 248 Telecom Argentina S.A., AR 6503 1440 437 54 Axtel, S.A.B. de C.V., MX 11830 1344 368 66 Instituto Costarricense de Electricidad 6147 1235 377 28 Telefonica del Peru S.A.A., PE 7738 1018 1882 40 Telemar Norte Leste S.A., BR 28573 1003 2264 166 CLARO S.A., BR 3816 977 473 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 907 126 76 Alestra, S. de R.L. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1185 402 50 LINKdotNET-AS, EG 36903 680 342 128 MT-MPLS, MA 37611 671 67 6 Afrihost, ZA 36992 567 1375 26 ETISALAT-MISR, EG 8452 513 1472 15 TE-AS TE-AS, EG 24835 414 624 19 RAYA-AS, EG 37492 386 250 69 ORANGE-TN, TN 29571 365 37 12 CITelecom-AS, CI 37054 361 19 7 TGN, MG 15399 308 35 6 WANANCHI-KE, KE

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3506 541 191 Telmex Colombia S.A., CO 7545 3429 381 244 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 6327 3168 1333 83 SHAW - Shaw Communications Inc., CA 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2874 1082 2046 AKAMAI-ASN1 , US 9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN 4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR 8151 2275 3360 549 Uninet S.A. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 10620 3506 3315 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3429 3185 TPG-INTERNET-AP TPG Telecom Limited, AU 6327 3168 3085 SHAW - Shaw Communications Inc., CA 17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2694 2164 BSNL-NIB National Internet Backbone, IN 9808 2159 2129 CMNET-GD Guangdong Mobile Communication 18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US 6389 2093 2054 BELLSOUTH-NET-BLK - BellSouth.net Inc., 4755 2047 1835 TATACOMM-AS TATA Communications formerl

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0

65532 PRIVATE 14.192.19.0/24 23456 -Reserved AS-, ZZ 65500 PRIVATE 31.173.160.0/22 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.168.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.169.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.170.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.171.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 65501 PRIVATE 37.29.96.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.0.2.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0

198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

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

Network Origin AS Description 23.177.0.0/24 27298 RCSACCESS - Gonthier Inc., 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/london/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 /8:17 /9:13 /10:36 /11:102 /12:274 /13:520 /14:1053 /15:1786 /16:13105 /17:7740 /18:12800 /19:24930 /20:37405 /21:39295 /22:70961 /23:59039 /24:339833 /25:7 /26:7 /27:10 /28:97 /29:238 /30:631 /31:0 /32:73

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

ASN No of nets Total ann. Description 6327 2964 3168 SHAW - Shaw Communications Inc., CA 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2774 3554 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US 30036 1583 1768 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1433 3506 Telmex Colombia S.A., CO 6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1362 1623 TRIOLAN , UA 6983 1325 1680 ITCDELTA - Earthlink, Inc., US 34984 1272 1988 TELLCOM-AS , TR

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

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

1:1533 2:803 4:18 5:2240 6:32 8:936 12:1805 13:50 14:1689 15:46 16:2 17:100 18:126 20:48 23:1842 24:1807 27:2344 31:1799 32:60 33:4 35:3 36:330 37:2396 38:1274 39:34 40:101 41:3086 42:446 43:1848 44:48 45:2206 46:2610 47:105 49:1210 50:929 51:14 52:558 53:2 54:351 55:7 56:4 57:44 58:1437 59:886 60:375 61:1811 62:1524 63:1931 64:4571 65:2178 66:4306 67:2249 68:1143 69:3300 70:1292 71:562 72:2074 74:2595 75:403 76:416 77:1429 78:1292 79:914 80:1314 81:1403 82:986 83:706 84:888 85:1587 86:479 87:1127 88:560 89:2056 90:225 91:6121 92:934 93:2367 94:2400 95:2490 96:552 97:345 98:945 99:91 100:147 101:1159 103:12608 104:2544 105:131 106:450 107:1435 108:767 109:2487 110:1258 111:1629 112:1110 113:1119 114:1071 115:1660 116:1628 117:1555 118:2039 119:1546 120:935 121:1010 122:2215 123:2011 124:1525 125:1720 128:668 129:442 130:403 131:1365 132:611 133:175 134:502 135:200 136:400 137:392 138:1798 139:313 140:556 141:453 142:667 143:926 144:726 145:166 146:888 147:637 148:1371 149:536 150:655 151:885 152:678 153:301 154:817 155:933 156:534 157:538 158:410 159:1178 160:555 161:719 162:2387 163:532 164:754 165:1118 166:340 167:1194 168:2302 169:669 170:2227 171:252 172:784 173:1794 174:768 175:668 176:1718 177:4153 178:2355 179:1174 180:2138 181:1920 182:2089 183:1003 184:826 185:7822 186:3237 187:2178 188:2211 189:1765 190:7864 191:1322 192:9073 193:5737 194:4470 195:3835 196:1840 197:1347 198:5562 199:5817 200:7131 201:3726 202:9389 203:9734 204:4460 205:2736 206:2914 207:3057 208:3996 209:3862 210:3345 211:1788 212:2711 213:2358 214:868 215:68 216:5743 217:1973 218:754 219:371 220:1622 221:875 222:486 223:1310

End of report