Orbit

Routing Table Report 09:00 +10GMT Sat 28 Jan, 2017

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

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

BGP routing table entries examined: 619082 Prefixes after maximum aggregation (per Origin AS): 220875 Deaggregation factor: 2.80 Unique aggregates announced (without unneeded subnets): 305283 Total ASes present in the Internet Routing Table: 55593 Prefixes per ASN: 11.14 Origin-only ASes present in the Internet Routing Table: 36195 Origin ASes announcing only one prefix: 15224 Transit ASes present in the Internet Routing Table: 6524 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 10 Unregistered ASNs in the Routing Table: 6 Number of 32-bit ASNs allocated by the RIRs: 17080 Number of 32-bit ASNs visible in the Routing Table: 12874 Prefixes from 32-bit ASNs in the Routing Table: 53195 Number of bogon 32-bit ASNs visible in the Routing Table: 864 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 376 Number of addresses announced to Internet: 2828535552 Equivalent to 168 /8s, 152 /16s and 7 /24s Percentage of available address space announced: 76.4 Percentage of allocated address space announced: 76.4 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: 207404

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

Prefixes being announced by APNIC Region ASes: 147630 Total APNIC prefixes after maximum aggregation: 42264 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 162563 Unique aggregates announced from the APNIC address blocks: 71080 APNIC Region origin ASes present in the Internet Routing Table: 5140 APNIC Prefixes per ASN: 31.63 APNIC Region origin ASes announcing only one prefix: 1146 APNIC Region transit ASes present in the Internet Routing Table: 909 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2632 Number of APNIC addresses announced to Internet: 758729024 Equivalent to 45 /8s, 57 /16s and 73 /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: 187712 Total ARIN prefixes after maximum aggregation: 89306 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 194580 Unique aggregates announced from the ARIN address blocks: 89719 ARIN Region origin ASes present in the Internet Routing Table: 16037 ARIN Prefixes per ASN: 12.13 ARIN Region origin ASes announcing only one prefix: 5598 ARIN Region transit ASes present in the Internet Routing Table: 1688 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1726 Number of ARIN addresses announced to Internet: 1102522112 Equivalent to 65 /8s, 183 /16s and 39 /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: 151355 Total RIPE prefixes after maximum aggregation: 73425 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 162850 Unique aggregates announced from the RIPE address blocks: 99348 RIPE Region origin ASes present in the Internet Routing Table: 18154 RIPE Prefixes per ASN: 8.97 RIPE Region origin ASes announcing only one prefix: 7757 RIPE Region transit ASes present in the Internet Routing Table: 3085 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5107 Number of RIPE addresses announced to Internet: 709622976 Equivalent to 42 /8s, 75 /16s and 252 /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: 63811 Total LACNIC prefixes after maximum aggregation: 12568 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 80883 Unique aggregates announced from the LACNIC address blocks: 38016 LACNIC Region origin ASes present in the Internet Routing Table: 2480 LACNIC Prefixes per ASN: 32.61 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 591 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: 3122 Number of LACNIC addresses announced to Internet: 170910464 Equivalent to 10 /8s, 47 /16s and 227 /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: 15368 Total AfriNIC prefixes after maximum aggregation: 3305 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 17830 Unique aggregates announced from the AfriNIC address blocks: 6796 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 24.26 AfriNIC Region origin ASes announcing only one prefix: 172 AfriNIC Region transit ASes present in the Internet Routing Table: 182 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 287 Number of AfriNIC addresses announced to Internet: 86316032 Equivalent to 5 /8s, 37 /16s and 20 /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 3684 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2976 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2697 1500 540 BSNL-NIB National Internet Backbone, IN 4766 2335 11133 733 KIXS-AS-KR Korea Telecom, KR 9808 2198 8648 43 CMNET-GD Guangdong Mobile Communication 4755 2053 429 216 TATACOMM-AS TATA Communications formerl 45899 1879 1293 99 VNPT-AS-VN VNPT Corp, VN 24560 1564 566 246 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1552 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/us/data-ASnet-APNIC

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

ASN No of nets /20 equiv MaxAgg Description 22773 3627 2968 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3299 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1962 2031 403 CHARTER-NET-HKY-NC - Charter Communicat 209 1705 5066 634 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1705 3224 537 AMAZON-02 - Amazon.com, Inc., US 30036 1700 319 455 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1680 848 227 ITCDELTA - Earthlink, Inc., US 701 1595 10612 657 UUNET - MCI Communications Services, In

Complete listing at http://thyme.rand.apnic.net/us/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 2996 1123 2136 AKAMAI-ASN1 , US 9121 2202 1707 94 TTNET , TR 34984 1989 327 377 TELLCOM-AS , TR 13188 1598 99 62 TRIOLAN , UA 12479 1448 1033 51 UNI2-AS , ES 8551 1418 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1313 355 22 UKRTELNET , UA 8402 1086 544 15 CORBINA-AS OJSC "Vimpelcom", RU 9198 1011 352 25 KAZTELECOM-AS , KZ

Complete listing at http://thyme.rand.apnic.net/us/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 2472 3377 554 Uninet S.A. de C.V., MX 11830 1801 368 66 Instituto Costarricense de Electricidad 6503 1544 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 1060 2271 179 CLARO S.A., BR 3816 995 477 177 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 992 279 32 Techtel LMDS Comunicaciones Interactiva 11172 917 126 79 Alestra, S. de R.L. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1294 398 42 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 686 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 491 658 16 RAYA-AS, EG 8452 485 1474 16 TE-AS TE-AS, EG 37492 385 324 75 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 322 35 6 WANANCHI-KE, KE 2018 288 327 74 TENET-1, ZA

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

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

ASN No of nets /20 equiv MaxAgg Description 7545 3684 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3627 2968 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3534 545 171 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3299 1333 83 SHAW - Shaw Communications Inc., CA 20940 2996 1123 2136 AKAMAI-ASN1 , US 17974 2976 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2697 1500 540 BSNL-NIB National Internet Backbone, IN 8151 2472 3377 554 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/us/data-ASnet

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

ASN No of nets Net Savings Description 22773 3627 3477 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3534 3363 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3299 3216 SHAW - Shaw Communications Inc., CA 17974 2976 2905 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2697 2157 BSNL-NIB National Internet Backbone, IN 9808 2198 2155 CMNET-GD Guangdong Mobile Communication 9121 2202 2108 TTNET , TR 18566 2192 2083 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 2055 BELLSOUTH-NET-BLK - BellSouth.net Inc.,

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

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

Bad AS Designation Network Transit AS Description 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.184.9.0/24 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.64.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.96.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64042 UNALLOCATED 192.104.151.0/24 7018 ATT-INTERNET4 - AT&T Services, 64500 RESERVED 216.89.194.0/24 3561 CENTURYLINK-LEGACY-SAVVIS - Sa

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

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

Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 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/us/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 /10:35 /11:103 /12:275 /13:527 /14:1035 /15:1771 /16:13113 /17:7626 /18:12682 /19:24661 /20:36681 /21:39903 /22:72883 /23:60602 /24:346932 /25:69 /26:59 /27:21 /28:25 /29:45 /30:3 /31:0 /32:2

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

ASN No of nets Total ann. Description 6327 3095 3299 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2824 3627 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2085 2192 MEGAPATH5-US - MegaPath Corporation, US 9121 1544 2202 TTNET , TR 30036 1512 1700 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1450 3534 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1348 1598 TRIOLAN , UA 6983 1323 1680 ITCDELTA - Earthlink, Inc., US

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

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

1:1476 2:813 4:25 5:2426 6:32 8:1017 12:1810 13:70 14:1741 15:23 16:2 17:103 18:126 19:1 20:52 23:1967 24:1842 27:2375 31:1876 32:63 33:2 34:1 35:19 36:353 37:2507 38:1299 39:43 40:90 41:2919 42:447 43:1900 44:58 45:2338 46:2560 47:109 49:1203 50:943 51:18 52:700 54:355 55:3 56:4 57:38 58:1476 59:887 60:388 61:1850 62:1500 63:1929 64:4534 65:2205 66:4387 67:2217 68:1168 69:3281 70:1301 71:568 72:2043 74:2588 75:400 76:405 77:1430 78:1539 79:1113 80:1361 81:1414 82:961 83:723 84:854 85:1683 86:480 87:1123 88:780 89:2045 90:200 91:6114 92:965 93:2395 94:2343 95:2758 96:571 97:360 98:924 99:91 100:148 101:1199 103:13306 104:2666 105:160 106:477 107:1521 108:784 109:2525 110:1274 111:1655 112:1133 113:1235 114:996 115:1601 116:1686 117:1635 118:1975 119:1542 120:926 121:1015 122:2225 123:1986 124:1490 125:1706 128:667 129:506 130:400 131:1397 132:545 133:189 134:510 135:213 136:385 137:413 138:1871 139:369 140:554 141:512 142:722 143:915 144:751 145:167 146:1001 147:637 148:1394 149:567 150:678 151:934 152:701 153:313 154:746 155:958 156:543 157:578 158:437 159:1267 160:565 161:734 162:2430 163:520 164:762 165:1147 166:351 167:1260 168:2450 169:717 170:2679 171:271 172:919 173:1824 174:795 175:693 176:1762 177:4131 178:2447 179:1160 180:2051 181:1941 182:2133 183:1014 184:834 185:8559 186:3230 187:2271 188:2338 189:1799 190:8107 191:1311 192:9256 193:5762 194:4585 195:3832 196:1921 197:1231 198:5535 199:5810 200:7322 201:4135 202:9361 203:9764 204:4420 205:2757 206:2880 207:3103 208:3982 209:3837 210:3391 211:1838 212:2734 213:2445 214:845 215:65 216:5797 217:1960 218:762 219:377 220:1673 221:891 222:506 223:1141

End of report