Orbit

Routing Table Report 09:00 +10GMT Tue 31 Jan, 2017

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

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

BGP routing table entries examined: 619750 Prefixes after maximum aggregation (per Origin AS): 220813 Deaggregation factor: 2.81 Unique aggregates announced (without unneeded subnets): 305202 Total ASes present in the Internet Routing Table: 55568 Prefixes per ASN: 11.15 Origin-only ASes present in the Internet Routing Table: 36178 Origin ASes announcing only one prefix: 15225 Transit ASes present in the Internet Routing Table: 6519 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 39 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 9 Unregistered ASNs in the Routing Table: 6 Number of 32-bit ASNs allocated by the RIRs: 17116 Number of 32-bit ASNs visible in the Routing Table: 12871 Prefixes from 32-bit ASNs in the Routing Table: 53334 Number of bogon 32-bit ASNs visible in the Routing Table: 887 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 369 Number of addresses announced to Internet: 2829600000 Equivalent to 168 /8s, 168 /16s and 69 /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: 207558

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

Prefixes being announced by APNIC Region ASes: 147876 Total APNIC prefixes after maximum aggregation: 42302 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 162809 Unique aggregates announced from the APNIC address blocks: 71013 APNIC Region origin ASes present in the Internet Routing Table: 5138 APNIC Prefixes per ASN: 31.69 APNIC Region origin ASes announcing only one prefix: 1151 APNIC Region transit ASes present in the Internet Routing Table: 910 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2625 Number of APNIC addresses announced to Internet: 758716480 Equivalent to 45 /8s, 57 /16s and 24 /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: 187775 Total ARIN prefixes after maximum aggregation: 89270 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 194686 Unique aggregates announced from the ARIN address blocks: 89780 ARIN Region origin ASes present in the Internet Routing Table: 16029 ARIN Prefixes per ASN: 12.15 ARIN Region origin ASes announcing only one prefix: 5591 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: 1734 Number of ARIN addresses announced to Internet: 1103761152 Equivalent to 65 /8s, 202 /16s and 15 /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: 151736 Total RIPE prefixes after maximum aggregation: 73454 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 163265 Unique aggregates announced from the RIPE address blocks: 99429 RIPE Region origin ASes present in the Internet Routing Table: 18146 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 7761 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: 5110 Number of RIPE addresses announced to Internet: 709488064 Equivalent to 42 /8s, 73 /16s and 237 /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: 63943 Total LACNIC prefixes after maximum aggregation: 12481 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 81019 Unique aggregates announced from the LACNIC address blocks: 37885 LACNIC Region origin ASes present in the Internet Routing Table: 2485 LACNIC Prefixes per ASN: 32.60 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 591 Average LACNIC Region AS path length visible: 4.6 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: 171010816 Equivalent to 10 /8s, 49 /16s and 107 /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: 15076 Total AfriNIC prefixes after maximum aggregation: 3299 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 17602 Unique aggregates announced from the AfriNIC address blocks: 6773 AfriNIC Region origin ASes present in the Internet Routing Table: 727 AfriNIC Prefixes per ASN: 24.21 AfriNIC Region origin ASes announcing only one prefix: 168 AfriNIC Region transit ASes present in the Internet Routing Table: 178 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: 280 Number of AfriNIC addresses announced to Internet: 86190336 Equivalent to 5 /8s, 35 /16s and 41 /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 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2713 1501 542 BSNL-NIB National Internet Backbone, IN 4766 2335 11133 733 KIXS-AS-KR Korea Telecom, KR 9808 2197 8648 43 CMNET-GD Guangdong Mobile Communication 4755 2058 429 218 TATACOMM-AS TATA Communications formerl 45899 1888 1293 99 VNPT-AS-VN VNPT Corp, VN 24560 1565 568 247 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1559 120 535 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 3629 2968 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3299 1333 83 SHAW - Shaw Communications Inc., CA 18566 2193 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 1679 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 3016 1132 2146 AKAMAI-ASN1 , US 9121 2223 1708 95 TTNET , TR 34984 1990 327 377 TELLCOM-AS , TR 13188 1603 99 62 TRIOLAN , UA 12479 1447 1033 51 UNI2-AS , ES 8551 1418 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1313 355 22 UKRTELNET , UA 9198 1167 352 25 KAZTELECOM-AS , KZ 8402 1091 544 15 CORBINA-AS OJSC "Vimpelcom", RU

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 3381 553 Uninet S.A. de C.V., MX 11830 1801 368 66 Instituto Costarricense de Electricidad 6503 1543 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 6147 1355 377 27 Telefonica del Peru S.A.A., PE 28573 1058 2271 179 CLARO S.A., BR 3816 997 483 175 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 993 279 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 687 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 491 658 16 RAYA-AS, EG 8452 475 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 323 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 3629 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 3016 1132 2146 AKAMAI-ASN1 , US 17974 2975 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2713 1501 542 BSNL-NIB National Internet Backbone, IN 8151 2472 3381 553 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 3629 3479 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 2975 2904 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2713 2171 BSNL-NIB National Internet Backbone, IN 9808 2197 2154 CMNET-GD Guangdong Mobile Communication 9121 2223 2128 TTNET , TR 18566 2193 2084 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,

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

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

Network Origin AS Description 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 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG 41.76.232.0/21 23456 -Reserved AS-, ZZ

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 /14:1033 /15:1775 /16:13120 /17:7635 /18:12689 /19:24668 /20:36706 /21:39928 /22:73020 /23:60709 /24:347274 /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 2826 3629 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2086 2193 MEGAPATH5-US - MegaPath Corporation, US 9121 1566 2223 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 1603 TRIOLAN , UA 6983 1322 1679 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 2:816 4:25 5:2434 6:32 8:1018 12:1813 13:70 14:1738 15:23 16:2 17:103 18:126 19:1 20:51 23:1967 24:1844 27:2371 31:1872 32:63 33:2 34:1 35:19 36:353 37:2507 38:1312 39:43 40:90 41:2811 42:448 43:1898 44:59 45:2338 46:2555 47:109 49:1204 50:944 51:18 52:700 54:355 55:3 56:4 57:38 58:1478 59:900 60:388 61:1879 62:1499 63:1928 64:4540 65:2207 66:4397 67:2213 68:1168 69:3294 70:1301 71:568 72:2045 74:2588 75:400 76:407 77:1429 78:1539 79:1115 80:1361 81:1411 82:960 83:726 84:854 85:1688 86:480 87:1127 88:782 89:2046 90:199 91:6119 92:969 93:2394 94:2344 95:2779 96:572 97:359 98:936 99:91 100:148 101:1200 103:13273 104:2676 105:161 106:477 107:1525 108:784 109:2511 110:1275 111:1654 112:1132 113:1231 114:1006 115:1696 116:1687 117:1639 118:1975 119:1539 120:926 121:1036 122:2222 123:1984 124:1492 125:1709 128:672 129:608 130:399 131:1395 132:513 133:189 134:511 135:213 136:385 137:413 138:1869 139:369 140:552 141:518 142:723 143:910 144:754 145:167 146:994 147:638 148:1397 149:569 150:680 151:936 152:701 153:312 154:730 155:955 156:543 157:573 158:437 159:1267 160:561 161:734 162:2427 163:520 164:762 165:1147 166:354 167:1265 168:2484 169:723 170:2710 171:270 172:924 173:1831 174:795 175:695 176:1763 177:4099 178:2470 179:1171 180:2034 181:1964 182:2132 183:1014 184:830 185:8596 186:3228 187:2252 188:2344 189:1807 190:8144 191:1302 192:9268 193:5759 194:4632 195:3831 196:1890 197:1141 198:5535 199:5810 200:7314 201:4146 202:9378 203:9767 204:4419 205:2759 206:2879 207:3102 208:3989 209:3834 210:3397 211:1840 212:2733 213:2477 214:846 215:65 216:5794 217:1973 218:763 219:383 220:1674 221:892 222:506 223:1140

End of report