Orbit

Routing Table Report 05:00 +10GMT Mon 26 Mar, 2018

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

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

BGP routing table entries examined: 631104 Prefixes after maximum aggregation (per Origin AS): 247790 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 312903 Total ASes present in the Internet Routing Table: 55829 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 48277 Origin ASes announcing only one prefix: 21370 Transit ASes present in the Internet Routing Table: 7552 Transit-only ASes present in the Internet Routing Table: 364 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 27 Max AS path prepend of ASN ( 14754) 21 Prefixes from unregistered ASNs in the Routing Table: 38 Number of instances of unregistered ASNs: 44 Number of 32-bit ASNs allocated by the RIRs: 21936 Number of 32-bit ASNs visible in the Routing Table: 16380 Prefixes from 32-bit ASNs in the Routing Table: 68063 Number of bogon 32-bit ASNs visible in the Routing Table: 28 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 276 Number of addresses announced to Internet: 2735890452 Equivalent to 163 /8s, 18 /16s and 96 /24s Percentage of available address space announced: 73.9 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 216739

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

Prefixes being announced by APNIC Region ASes: 159206 Total APNIC prefixes after maximum aggregation: 46747 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 158382 Unique aggregates announced from the APNIC address blocks: 67817 APNIC Region origin ASes present in the Internet Routing Table: 7190 APNIC Prefixes per ASN: 22.03 APNIC Region origin ASes announcing only one prefix: 1997 APNIC Region transit ASes present in the Internet Routing Table: 1074 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2933 Number of APNIC addresses announced to Internet: 735936528 Equivalent to 43 /8s, 221 /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: 185194 Total ARIN prefixes after maximum aggregation: 90016 ARIN Deaggregation factor: 2.06 Prefixes being announced from the ARIN address blocks: 185718 Unique aggregates announced from the ARIN address blocks: 89276 ARIN Region origin ASes present in the Internet Routing Table: 16465 ARIN Prefixes per ASN: 11.28 ARIN Region origin ASes announcing only one prefix: 6279 ARIN Region transit ASes present in the Internet Routing Table: 1560 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2053 Number of ARIN addresses announced to Internet: 1036695556 Equivalent to 61 /8s, 202 /16s and 184 /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: 180579 Total RIPE prefixes after maximum aggregation: 87592 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 177017 Unique aggregates announced from the RIPE address blocks: 107972 RIPE Region origin ASes present in the Internet Routing Table: 23832 RIPE Prefixes per ASN: 7.43 RIPE Region origin ASes announcing only one prefix: 10855 RIPE Region transit ASes present in the Internet Routing Table: 3336 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6564 Number of RIPE addresses announced to Internet: 701074432 Equivalent to 41 /8s, 201 /16s and 140 /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: 88411 Total LACNIC prefixes after maximum aggregation: 19439 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 89768 Unique aggregates announced from the LACNIC address blocks: 40248 LACNIC Region origin ASes present in the Internet Routing Table: 6896 LACNIC Prefixes per ASN: 13.02 LACNIC Region origin ASes announcing only one prefix: 1886 LACNIC Region transit ASes present in the Internet Routing Table: 1261 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4446 Number of LACNIC addresses announced to Internet: 167359744 Equivalent to 9 /8s, 249 /16s and 181 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17667 Total AfriNIC prefixes after maximum aggregation: 3970 AfriNIC Deaggregation factor: 4.45 Prefixes being announced from the AfriNIC address blocks: 19943 Unique aggregates announced from the AfriNIC address blocks: 7371 AfriNIC Region origin ASes present in the Internet Routing Table: 1064 AfriNIC Prefixes per ASN: 18.74 AfriNIC Region origin ASes announcing only one prefix: 352 AfriNIC Region transit ASes present in the Internet Routing Table: 223 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 384 Number of AfriNIC addresses announced to Internet: 94436096 Equivalent to 5 /8s, 160 /16s and 251 /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 4336 415 428 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2806 1499 541 BSNL-NIB National Internet Backbone, IN 7552 2682 1160 58 VIETEL-AS-AP Viettel Group, VN 9394 2648 4923 29 CTTNET China TieTong Telecommunications 45899 2488 1558 166 VNPT-AS-VN VNPT Corp, VN 4766 2438 11133 768 KIXS-AS-KR Korea Telecom, KR 9808 2155 8699 31 CMNET-GD Guangdong Mobile Communication 4755 2084 417 213 TATACOMM-AS TATA Communications formerl 9498 1771 377 149 BBIL-AP BHARTI Airtel Ltd., IN 9583 1624 129 560 SIFY-AS-IN Sify Limited, IN

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

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

ASN No of nets /20 equiv MaxAgg Description 6327 3372 1323 86 SHAW - Shaw Communications Inc., CA 22773 3286 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2098 2488 433 CHARTER-NET-HKY-NC - Charter Communicat 16509 2031 4403 655 AMAZON-02 - Amazon.com, Inc., US 30036 1947 341 176 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1928 5071 610 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1765 227 564 CABLEONE - CABLE ONE, INC., US 6389 1742 3671 36 BELLSOUTH-NET-BLK - BellSouth.net Inc., 7018 1688 20178 1244 ATT-INTERNET4 - AT&T Services, Inc., US

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 3885 1484 617 UNI2-AS, ES 39891 3297 179 20 ALJAWWALSTC-AS, SA 20940 2621 747 1931 AKAMAI-ASN1, US 8551 2025 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2020 334 481 TELLCOM-AS, TR 12389 2006 1864 704 ROSTELECOM-AS, RU 9121 1944 1692 19 TTNET, TR 13188 1606 100 46 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1232 544 14 CORBINA-AS OJSC "Vimpelcom", RU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 4310 3384 575 Uninet S.A. de C.V., MX 10620 3597 540 259 Telmex Colombia S.A., CO 11830 2640 369 85 Instituto Costarricense de Electricidad 6503 1633 437 54 Axtel, S.A.B. de C.V., MX 7303 1508 1022 193 Telecom Argentina S.A., AR 28573 1028 2251 187 CLARO S.A., BR 6147 1011 377 27 Telefonica del Peru S.A.A., PE 3816 1002 504 119 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 927 126 83 Alestra, S. de R.L. de C.V., MX 18881 907 1072 29 TELEFÔNICA BRASIL S.A, BR

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1161 398 50 LINKdotNET-AS, EG 37611 820 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 678 1396 39 ETISALAT-MISR, EG 8452 639 1730 18 TE-AS TE-AS, EG 24835 637 850 15 RAYA-AS, EG 29571 467 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 376 81 ORANGE-, TN 15399 362 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ

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

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

ASN No of nets /20 equiv MaxAgg Description 7545 4336 415 428 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 4310 3384 575 Uninet S.A. de C.V., MX 12479 3885 1484 617 UNI2-AS, ES 10620 3597 540 259 Telmex Colombia S.A., CO 6327 3372 1323 86 SHAW - Shaw Communications Inc., CA 39891 3297 179 20 ALJAWWALSTC-AS, SA 22773 3286 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2806 1499 541 BSNL-NIB National Internet Backbone, IN 7552 2682 1160 58 VIETEL-AS-AP Viettel Group, VN 9394 2648 4923 29 CTTNET China TieTong Telecommunications

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

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

ASN No of nets Net Savings Description 8151 4310 3735 Uninet S.A. de C.V., MX 10620 3597 3338 Telmex Colombia S.A., CO 6327 3372 3286 SHAW - Shaw Communications Inc., CA 39891 3297 3277 ALJAWWALSTC-AS, SA 12479 3885 3268 UNI2-AS, ES 22773 3286 3136 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2682 2624 VIETEL-AS-AP Viettel Group, VN 9394 2648 2619 CTTNET China TieTong Telecommunications Corpora 11830 2640 2555 Instituto Costarricense de Electricidad y Telec 45899 2488 2322 VNPT-AS-VN VNPT Corp, VN

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

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

Bad AS Designation Network Transit AS Description 64519 PRIVATE 45.248.141.0/24 64518 -Private Use AS-, ZZ 64519 PRIVATE 45.248.142.0/23 64518 -Private Use AS-, ZZ 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 4210101001 PRIVATE 64.150.178.0/24 18501 CODERO-DFW - Codero, US 4210101001 PRIVATE 68.168.99.0/24 18501 CODERO-DFW - Codero, US 4264800030 PRIVATE 72.15.149.0/24 812 ROGERS-COMMUNICATIONS - Rogers 4244637200 PRIVATE 83.102.214.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.221.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.232.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.234.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni

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

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

Prefix Origin AS Description 100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati 100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM 100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM

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

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

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 37.44.224.0/20 48666 AS-MAROSNET Moscow, Russia, RU 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/24 37500 -Reserved AS-, ZZ 41.76.141.0/24 37500 -Reserved AS-, ZZ 41.76.142.0/24 37500 -Reserved AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/au/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 /8:14 /9:10 /10:34 /11:95 /12:277 /13:540 /14:1051 /15:1832 /16:12530 /17:7428 /18:12794 /19:23324 /20:35147 /21:41699 /22:79450 /23:63367 /24:351286 /25:53 /26:24 /27:47 /28:37 /29:21 /30:34 /31:10 /32:0

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

ASN No of nets Total ann. Description 6327 3163 3372 SHAW - Shaw Communications Inc., CA 39891 2729 3297 ALJAWWALSTC-AS, SA 12479 2645 3885 UNI2-AS, ES 22773 2540 3286 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1987 2640 Instituto Costarricense de Electricidad y Telec 30036 1697 1947 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3597 Telmex Colombia S.A., CO 11492 1536 1765 CABLEONE - CABLE ONE, INC., US 8551 1488 2025 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

1:1436 2:814 4:18 5:2777 6:48 7:1 8:1075 12:1839 13:142 14:1665 15:29 16:3 17:23 18:68 20:47 21:3 23:2173 24:1995 25:2 27:2088 31:1843 32:72 35:25 36:307 37:2736 38:1369 39:249 40:104 41:2789 42:529 43:1675 44:76 45:3607 46:2946 47:179 49:1272 50:950 51:49 52:957 54:361 55:6 56:12 57:40 58:1309 59:880 60:427 61:1920 62:1768 63:1654 64:4265 65:1962 66:4121 67:2033 68:1002 69:2824 70:1066 71:531 72:1844 74:2316 75:369 76:347 77:1509 78:1702 79:1744 80:1459 81:1328 82:1065 83:774 84:952 85:2013 86:563 87:1270 88:854 89:2258 90:198 91:5944 92:1165 93:2321 94:2318 95:2703 96:564 97:347 98:884 99:129 100:79 101:1049 102:31 103:14760 104:2811 105:224 106:600 107:1650 108:628 109:2692 110:1190 111:1625 112:1242 113:1254 114:1027 115:1488 116:1361 117:1564 118:1684 119:1262 120:879 121:943 122:2313 123:1652 124:1230 125:1454 128:929 129:607 130:426 131:1465 132:664 133:195 134:927 135:176 136:421 137:439 138:1861 139:554 140:316 141:667 142:709 143:918 144:774 145:432 146:1090 147:709 148:1512 149:683 150:604 151:1023 152:739 153:264 154:971 155:726 156:813 157:721 158:506 159:1442 160:897 161:715 162:2173 163:458 164:977 165:1234 166:370 167:1343 168:3004 169:782 170:3599 171:370 172:851 173:1649 174:860 175:602 176:1581 177:3991 178:2374 179:1177 180:1741 181:2159 182:1977 183:1063 184:844 185:12520 186:3507 187:2342 188:2698 189:2000 190:8085 191:1391 192:8862 193:5531 194:4316 195:3691 196:2367 197:1379 198:4846 199:5153 200:7321 201:5001 202:7767 203:7860 204:4037 205:2632 206:2762 207:2748 208:3667 209:3438 210:3240 211:1856 212:2923 213:2660 214:905 215:61 216:5011 217:2098 218:820 219:384 220:1691 221:963 222:725 223:1161

End of report