Orbit

Routing Table Report 08:00 +10GMT Thu 03 Nov, 2016

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

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

BGP routing table entries examined: 610235 Prefixes after maximum aggregation (per Origin AS): 220074 Deaggregation factor: 2.77 Unique aggregates announced (without unneeded subnets): 301232 Total ASes present in the Internet Routing Table: 55013 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 36207 Origin ASes announcing only one prefix: 15362 Transit ASes present in the Internet Routing Table: 6580 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 52 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 183 Unregistered ASNs in the Routing Table: 45 Number of 32-bit ASNs allocated by the RIRs: 15970 Number of 32-bit ASNs visible in the Routing Table: 12226 Prefixes from 32-bit ASNs in the Routing Table: 49162 Number of bogon 32-bit ASNs visible in the Routing Table: 314 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 412 Number of addresses announced to Internet: 2850583808 Equivalent to 169 /8s, 232 /16s and 117 /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: 202624

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

Prefixes being announced by APNIC Region ASes: 147388 Total APNIC prefixes after maximum aggregation: 42440 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 162115 Unique aggregates announced from the APNIC address blocks: 70208 APNIC Region origin ASes present in the Internet Routing Table: 5133 APNIC Prefixes per ASN: 31.58 APNIC Region origin ASes announcing only one prefix: 1166 APNIC Region transit ASes present in the Internet Routing Table: 927 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 52 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2439 Number of APNIC addresses announced to Internet: 758928384 Equivalent to 45 /8s, 60 /16s and 84 /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: 187294 Total ARIN prefixes after maximum aggregation: 89381 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 193300 Unique aggregates announced from the ARIN address blocks: 89286 ARIN Region origin ASes present in the Internet Routing Table: 16124 ARIN Prefixes per ASN: 11.99 ARIN Region origin ASes announcing only one prefix: 5682 ARIN Region transit ASes present in the Internet Routing Table: 1703 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: 1546 Number of ARIN addresses announced to Internet: 1105142272 Equivalent to 65 /8s, 223 /16s and 34 /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: 147274 Total RIPE prefixes after maximum aggregation: 72368 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 158109 Unique aggregates announced from the RIPE address blocks: 97383 RIPE Region origin ASes present in the Internet Routing Table: 18142 RIPE Prefixes per ASN: 8.72 RIPE Region origin ASes announcing only one prefix: 7791 RIPE Region transit ASes present in the Internet Routing Table: 3098 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5079 Number of RIPE addresses announced to Internet: 708846848 Equivalent to 42 /8s, 64 /16s and 37 /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: 62620 Total LACNIC prefixes after maximum aggregation: 12525 LACNIC Deaggregation factor: 5.00 Prefixes being announced from the LACNIC address blocks: 78864 Unique aggregates announced from the LACNIC address blocks: 37551 LACNIC Region origin ASes present in the Internet Routing Table: 2476 LACNIC Prefixes per ASN: 31.85 LACNIC Region origin ASes announcing only one prefix: 556 LACNIC Region transit ASes present in the Internet Routing Table: 583 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: 2890 Number of LACNIC addresses announced to Internet: 170636288 Equivalent to 10 /8s, 43 /16s and 180 /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: 15235 Total AfriNIC prefixes after maximum aggregation: 3353 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 17434 Unique aggregates announced from the AfriNIC address blocks: 6431 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 23.75 AfriNIC Region origin ASes announcing only one prefix: 167 AfriNIC Region transit ASes present in the Internet Routing Table: 183 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: 272 Number of AfriNIC addresses announced to Internet: 84350720 Equivalent to 5 /8s, 7 /16s and 23 /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 3446 381 247 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2959 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2705 1498 535 BSNL-NIB National Internet Backbone, IN 4766 2327 11132 729 KIXS-AS-KR Korea Telecom, KR 9808 2167 8702 32 CMNET-GD Guangdong Mobile Communication 4755 2046 428 212 TATACOMM-AS TATA Communications formerl 45899 1570 1240 95 VNPT-AS-VN VNPT Corp, VN 24560 1562 524 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1510 117 531 SIFY-AS-IN Sify Limited, IN 38197 1484 92 310 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 3551 2964 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3224 1333 82 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 1947 1999 406 CHARTER-NET-HKY-NC - Charter Communicat 30036 1775 339 338 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1719 5067 652 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1679 849 228 ITCDELTA - Earthlink, Inc., US 701 1575 10657 665 UUNET - MCI Communications Services, In 7018 1479 20476 1044 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 2886 1088 2048 AKAMAI-ASN1 , US 34984 1988 326 359 TELLCOM-AS , TR 13188 1625 99 58 TRIOLAN , UA 12479 1377 1018 49 UNI2-AS , ES 6849 1142 355 21 UKRTELNET , UA 8551 1124 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1112 544 15 CORBINA-AS Russia, RU 12389 914 1133 422 ROSTELECOM-AS , RU 6830 866 2758 465 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 3516 543 157 Telmex Colombia S.A., CO 8151 2275 3362 548 Uninet S.A. de C.V., MX 7303 1534 963 248 Telecom Argentina S.A., AR 6503 1480 437 54 Axtel, S.A.B. de C.V., MX 11830 1351 368 66 Instituto Costarricense de Electricidad 6147 1292 377 28 Telefonica del Peru S.A.A., PE 7738 1018 1882 40 Telemar Norte Leste S.A., BR 28573 1002 2263 171 CLARO S.A., BR 3816 980 474 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 906 126 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 1120 402 50 LINKdotNET-AS, EG 36903 680 342 128 MT-MPLS, MA 37611 670 66 5 Afrihost, ZA 36992 568 1375 26 ETISALAT-MISR, EG 8452 513 1472 15 TE-AS TE-AS, EG 24835 398 560 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 3551 2964 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3516 543 157 Telmex Colombia S.A., CO 7545 3446 381 247 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 6327 3224 1333 82 SHAW - Shaw Communications Inc., CA 17974 2959 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2886 1088 2048 AKAMAI-ASN1 , US 9829 2705 1498 535 BSNL-NIB National Internet Backbone, IN 4766 2327 11132 729 KIXS-AS-KR Korea Telecom, KR 8151 2275 3362 548 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 3516 3359 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3446 3199 TPG-INTERNET-AP TPG Telecom Limited, AU 6327 3224 3142 SHAW - Shaw Communications Inc., CA 17974 2959 2888 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2705 2170 BSNL-NIB National Internet Backbone, IN 9808 2167 2135 CMNET-GD Guangdong Mobile Communication 18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US 6389 2093 2054 BELLSOUTH-NET-BLK - BellSouth.net Inc., 4755 2046 1834 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 27.100.7.0/24 56096 UNKNOWN 27.110.192.0/22 45664 , 27.110.196.0/22 45664 , 27.110.200.0/22 45664 , 27.110.204.0/22 45664 , 27.110.224.0/22 45664 , 27.110.232.0/22 45664 , 27.110.248.0/22 45664 , 27.110.252.0/22 45664 , 41.73.1.0/24 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 /13:519 /14:1051 /15:1787 /16:13096 /17:7737 /18:12806 /19:24929 /20:37397 /21:39311 /22:70897 /23:59089 /24:340112 /25:7 /26:7 /27:10 /28:98 /29:238 /30:631 /31:0 /32:71

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

ASN No of nets Total ann. Description 6327 3021 3224 SHAW - Shaw Communications Inc., CA 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2772 3551 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US 30036 1589 1775 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1434 3516 Telmex Colombia S.A., CO 6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1365 1625 TRIOLAN , UA 6983 1324 1679 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) ----------------------------------------------

1:1535 2:796 4:18 5:2229 6:32 8:944 12:1805 13:50 14:1694 15:46 16:2 17:101 18:126 20:48 23:1850 24:1810 27:2347 31:1802 32:60 33:4 35:3 36:343 37:2385 38:1288 39:38 40:100 41:3036 42:432 43:1848 44:49 45:2219 46:2584 47:108 49:1203 50:930 51:14 52:558 53:2 54:349 55:7 56:4 57:37 58:1442 59:881 60:375 61:1814 62:1521 63:1926 64:4568 65:2176 66:4307 67:2244 68:1142 69:3306 70:1290 71:562 72:2057 74:2593 75:404 76:416 77:1423 78:1303 79:911 80:1340 81:1394 82:982 83:708 84:866 85:1586 86:476 87:1125 88:563 89:2046 90:225 91:6116 92:947 93:2368 94:2400 95:2510 96:553 97:345 98:945 99:91 100:147 101:1161 103:12628 104:2569 105:147 106:463 107:1437 108:770 109:2485 110:1257 111:1620 112:1119 113:1131 114:1077 115:1662 116:1629 117:1556 118:2056 119:1554 120:939 121:1010 122:2223 123:2015 124:1524 125:1726 128:677 129:443 130:402 131:1364 132:613 133:175 134:501 135:203 136:402 137:390 138:1798 139:314 140:556 141:456 142:668 143:923 144:731 145:167 146:889 147:654 148:1376 149:538 150:656 151:889 152:679 153:302 154:815 155:938 156:535 157:538 158:423 159:1180 160:557 161:722 162:2384 163:532 164:756 165:1115 166:341 167:1196 168:2334 169:672 170:2256 171:253 172:782 173:1805 174:769 175:671 176:1728 177:4082 178:2369 179:1163 180:2143 181:1934 182:2096 183:1001 184:828 185:7866 186:3203 187:2173 188:2273 189:1805 190:7887 191:1321 192:9065 193:5734 194:4466 195:3831 196:1847 197:1307 198:5567 199:5812 200:7127 201:3726 202:9382 203:9737 204:4462 205:2710 206:2912 207:3059 208:3979 209:3840 210:3354 211:1791 212:2710 213:2403 214:866 215:67 216:5761 217:1973 218:756 219:372 220:1622 221:876 222:486 223:1312

End of report