Orbit

Routing Table Report 08:00 +10GMT Fri 27 Jan, 2017

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

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

BGP routing table entries examined: 621330 Prefixes after maximum aggregation (per Origin AS): 221051 Deaggregation factor: 2.81 Unique aggregates announced (without unneeded subnets): 305290 Total ASes present in the Internet Routing Table: 55590 Prefixes per ASN: 11.18 Origin-only ASes present in the Internet Routing Table: 36096 Origin ASes announcing only one prefix: 15231 Transit ASes present in the Internet Routing Table: 6627 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: 180 Unregistered ASNs in the Routing Table: 52 Number of 32-bit ASNs allocated by the RIRs: 17074 Number of 32-bit ASNs visible in the Routing Table: 12867 Prefixes from 32-bit ASNs in the Routing Table: 52923 Number of bogon 32-bit ASNs visible in the Routing Table: 871 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 386 Number of addresses announced to Internet: 2852227072 Equivalent to 170 /8s, 1 /16s and 136 /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: 98.4 Total number of prefixes smaller than registry allocations: 207490

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

Prefixes being announced by APNIC Region ASes: 148224 Total APNIC prefixes after maximum aggregation: 42513 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 164046 Unique aggregates announced from the APNIC address blocks: 71058 APNIC Region origin ASes present in the Internet Routing Table: 5141 APNIC Prefixes per ASN: 31.91 APNIC Region origin ASes announcing only one prefix: 1156 APNIC Region transit ASes present in the Internet Routing Table: 928 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2628 Number of APNIC addresses announced to Internet: 758676992 Equivalent to 45 /8s, 56 /16s and 126 /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: 187859 Total ARIN prefixes after maximum aggregation: 89253 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 194782 Unique aggregates announced from the ARIN address blocks: 89754 ARIN Region origin ASes present in the Internet Routing Table: 16040 ARIN Prefixes per ASN: 12.14 ARIN Region origin ASes announcing only one prefix: 5603 ARIN Region transit ASes present in the Internet Routing Table: 1731 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: 1726 Number of ARIN addresses announced to Internet: 1104041984 Equivalent to 65 /8s, 206 /16s and 88 /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: 151894 Total RIPE prefixes after maximum aggregation: 73449 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 163511 Unique aggregates announced from the RIPE address blocks: 99283 RIPE Region origin ASes present in the Internet Routing Table: 18154 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 7748 RIPE Region transit ASes present in the Internet Routing Table: 3109 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: 5107 Number of RIPE addresses announced to Internet: 709802752 Equivalent to 42 /8s, 78 /16s and 187 /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: 63709 Total LACNIC prefixes after maximum aggregation: 12515 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 80701 Unique aggregates announced from the LACNIC address blocks: 38080 LACNIC Region origin ASes present in the Internet Routing Table: 2480 LACNIC Prefixes per ASN: 32.54 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 589 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3121 Number of LACNIC addresses announced to Internet: 170722048 Equivalent to 10 /8s, 45 /16s and 3 /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: 15439 Total AfriNIC prefixes after maximum aggregation: 3314 AfriNIC Deaggregation factor: 4.66 Prefixes being announced from the AfriNIC address blocks: 17903 Unique aggregates announced from the AfriNIC address blocks: 6780 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 24.46 AfriNIC Region origin ASes announcing only one prefix: 170 AfriNIC Region transit ASes present in the Internet Routing Table: 186 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: 285 Number of AfriNIC addresses announced to Internet: 86263296 Equivalent to 5 /8s, 36 /16s and 70 /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 3572 390 248 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2698 1499 537 BSNL-NIB National Internet Backbone, IN 4766 2335 11133 733 KIXS-AS-KR Korea Telecom, KR 9808 2215 8698 31 CMNET-GD Guangdong Mobile Communication 4755 2050 428 215 TATACOMM-AS TATA Communications formerl 45899 1887 1308 97 VNPT-AS-VN VNPT Corp, VN 24560 1563 565 247 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1553 120 544 SIFY-AS-IN Sify Limited, IN 7552 1504 1103 62 VIETEL-AS-AP Viettel Corporation, VN

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 3628 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3286 1333 83 SHAW - Shaw Communications Inc., CA 18566 2187 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1963 2031 403 CHARTER-NET-HKY-NC - Charter Communicat 209 1705 5065 632 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1701 320 456 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1694 3232 525 AMAZON-02 - Amazon.com, Inc., US 6983 1681 849 228 ITCDELTA - Earthlink, Inc., US 701 1561 10611 653 UUNET - MCI Communications Services, In

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 3334 171 18 ALJAWWALSTC-AS , SA 20940 3000 1130 2132 AKAMAI-ASN1 , US 9121 2202 1707 94 TTNET , TR 34984 1989 327 377 TELLCOM-AS , TR 13188 1599 99 61 TRIOLAN , UA 12479 1448 1033 51 UNI2-AS , ES 8551 1352 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1313 355 22 UKRTELNET , UA 9198 1105 352 25 KAZTELECOM-AS , KZ 8402 1093 544 15 CORBINA-AS OJSC "Vimpelcom", RU

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 3534 545 171 Telmex Colombia S.A., CO 8151 2465 3376 551 Uninet S.A. de C.V., MX 11830 1801 368 66 Instituto Costarricense de Electricidad 6503 1541 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 6147 1296 377 27 Telefonica del Peru S.A.A., PE 28573 1059 2271 178 CLARO S.A., BR 11664 992 279 32 Techtel LMDS Comunicaciones Interactiva 3816 991 477 177 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 916 125 78 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 1293 398 42 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 684 67 6 Afrihost, ZA 36992 588 1375 26 ETISALAT-MISR, EG 24835 491 658 16 RAYA-AS, EG 8452 483 1474 16 TE-AS TE-AS, EG 37492 383 324 75 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 321 35 6 WANANCHI-KE, KE 2018 288 327 74 TENET-1, ZA

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 3628 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3572 390 248 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3534 545 171 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3286 1333 83 SHAW - Shaw Communications Inc., CA 20940 3000 1130 2132 AKAMAI-ASN1 , US 17974 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2698 1499 537 BSNL-NIB National Internet Backbone, IN 8151 2465 3376 551 Uninet S.A. de C.V., MX 4766 2335 11133 733 KIXS-AS-KR Korea Telecom, KR

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 3534 3363 Telmex Colombia S.A., CO 7545 3572 3324 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3286 3203 SHAW - Shaw Communications Inc., CA 17974 2975 2904 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2215 2184 CMNET-GD Guangdong Mobile Communication 9829 2698 2161 BSNL-NIB National Internet Backbone, IN 9121 2202 2108 TTNET , TR 18566 2187 2078 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 2055 BELLSOUTH-NET-BLK - BellSouth.net Inc.,

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 64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 65050 PRIVATE 37.122.208.0/21 20738 AS20738 , GB 64541 PRIVATE 41.79.60.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.61.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.62.0/24 37343 AirtelSeychelles, SC 65001 PRIVATE 41.223.85.0/24 37075 ZAINUGAS, UG 65001 PRIVATE 41.223.86.0/24 37075 ZAINUGAS, UG

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 14.128.12.0/24 55763 UNKNOWN 14.128.12.0/22 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG

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 /11:103 /12:277 /13:530 /14:1052 /15:1800 /16:13140 /17:7682 /18:12793 /19:24762 /20:36768 /21:40006 /22:73063 /23:60699 /24:347504 /25:7 /26:7 /27:10 /28:96 /29:236 /30:656 /31:0 /32:73

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

ASN No of nets Total ann. Description 6327 3082 3286 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2824 3628 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2080 2187 MEGAPATH5-US - MegaPath Corporation, US 9121 1544 2202 TTNET , TR 30036 1512 1701 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1450 3534 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1349 1599 TRIOLAN , UA 6983 1323 1681 ITCDELTA - Earthlink, Inc., US

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

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

1:1589 2:816 4:18 5:2434 6:32 8:983 12:1810 13:66 14:1729 15:23 16:2 17:99 18:128 19:1 20:51 23:1981 24:1840 27:2373 31:1875 32:60 33:2 34:1 35:19 36:352 37:2511 38:1310 39:44 40:100 41:2937 42:447 43:1903 44:59 45:2332 46:2562 47:110 49:1204 50:943 51:18 52:697 54:356 55:3 56:4 57:44 58:1475 59:885 60:387 61:1822 62:1502 63:1934 64:4541 65:2208 66:4390 67:2219 68:1166 69:3306 70:1301 71:570 72:2048 74:2586 75:402 76:413 77:1428 78:1539 79:1120 80:1372 81:1419 82:969 83:722 84:859 85:1681 86:484 87:1127 88:780 89:2047 90:199 91:6110 92:973 93:2402 94:2340 95:2770 96:571 97:360 98:939 99:91 100:148 101:1231 103:13282 104:2657 105:160 106:476 107:1522 108:776 109:2533 110:1263 111:1654 112:1134 113:1256 114:994 115:1614 116:1690 117:1633 118:2044 119:1567 120:926 121:1016 122:2225 123:1985 124:1495 125:1757 128:675 129:497 130:404 131:1392 132:547 133:189 134:503 135:213 136:385 137:413 138:1864 139:370 140:553 141:513 142:721 143:901 144:756 145:172 146:1001 147:637 148:1391 149:568 150:680 151:934 152:713 153:313 154:744 155:953 156:543 157:577 158:436 159:1268 160:565 161:733 162:2437 163:521 164:763 165:1140 166:352 167:1257 168:2449 169:715 170:2672 171:269 172:925 173:1811 174:795 175:698 176:1755 177:4119 178:2449 179:1168 180:2085 181:1936 182:2194 183:1017 184:836 185:8538 186:3219 187:2260 188:2342 189:1781 190:8110 191:1333 192:9277 193:5764 194:4594 195:3826 196:1927 197:1275 198:5547 199:5805 200:7301 201:4145 202:9363 203:9755 204:4415 205:2749 206:2893 207:3110 208:3995 209:3855 210:3396 211:1839 212:2750 213:2456 214:846 215:65 216:5807 217:1970 218:762 219:375 220:1671 221:891 222:506 223:1141

End of report