Routing Table Report 06:00 +10GMT Fri 01 Mar, 2019

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

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

BGP routing table entries examined: 728951 Prefixes after maximum aggregation (per Origin AS): 284094 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 356397 Total ASes present in the Internet Routing Table: 63307 Prefixes per ASN: 11.51 Origin-only ASes present in the Internet Routing Table: 54531 Origin ASes announcing only one prefix: 23647 Transit ASes present in the Internet Routing Table: 8776 Transit-only ASes present in the Internet Routing Table: 264 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 31 Max AS path prepend of ASN (263665) 27 Prefixes from unregistered ASNs in the Routing Table: 32 Number of instances of unregistered ASNs: 35 Number of 32-bit ASNs allocated by the RIRs: 25963 Number of 32-bit ASNs visible in the Routing Table: 21107 Prefixes from 32-bit ASNs in the Routing Table: 91874 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 250 Number of addresses announced to Internet: 2841260032 Equivalent to 169 /8s, 90 /16s and 48 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.2 Total number of prefixes smaller than registry allocations: 244071

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

Prefixes being announced by APNIC Region ASes: 193671 Total APNIC prefixes after maximum aggregation: 57029 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 190734 Unique aggregates announced from the APNIC address blocks: 82580 APNIC Region origin ASes present in the Internet Routing Table: 9494 APNIC Prefixes per ASN: 20.09 APNIC Region origin ASes announcing only one prefix: 2687 APNIC Region transit ASes present in the Internet Routing Table: 1420 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4513 Number of APNIC addresses announced to Internet: 768929280 Equivalent to 45 /8s, 212 /16s and 238 /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, 131072-139577 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: 217997 Total ARIN prefixes after maximum aggregation: 103485 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 216972 Unique aggregates announced from the ARIN address blocks: 104276 ARIN Region origin ASes present in the Internet Routing Table: 18372 ARIN Prefixes per ASN: 11.81 ARIN Region origin ASes announcing only one prefix: 6851 ARIN Region transit ASes present in the Internet Routing Table: 1841 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2586 Number of ARIN addresses announced to Internet: 1078939904 Equivalent to 64 /8s, 79 /16s and 81 /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, 393216-399260 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: 201964 Total RIPE prefixes after maximum aggregation: 96794 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 198297 Unique aggregates announced from the RIPE address blocks: 118276 RIPE Region origin ASes present in the Internet Routing Table: 25836 RIPE Prefixes per ASN: 7.68 RIPE Region origin ASes announcing only one prefix: 11489 RIPE Region transit ASes present in the Internet Routing Table: 3644 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7852 Number of RIPE addresses announced to Internet: 716868096 Equivalent to 42 /8s, 186 /16s and 138 /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 196608-210331 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: 94751 Total LACNIC prefixes after maximum aggregation: 22520 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 96185 Unique aggregates announced from the LACNIC address blocks: 41804 LACNIC Region origin ASes present in the Internet Routing Table: 8070 LACNIC Prefixes per ASN: 11.92 LACNIC Region origin ASes announcing only one prefix: 2183 LACNIC Region transit ASes present in the Internet Routing Table: 1513 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5628 Number of LACNIC addresses announced to Internet: 173058048 Equivalent to 10 /8s, 80 /16s and 168 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 20536 Total AfriNIC prefixes after maximum aggregation: 4244 AfriNIC Deaggregation factor: 4.84 Prefixes being announced from the AfriNIC address blocks: 26512 Unique aggregates announced from the AfriNIC address blocks: 9238 AfriNIC Region origin ASes present in the Internet Routing Table: 1255 AfriNIC Prefixes per ASN: 21.13 AfriNIC Region origin ASes announcing only one prefix: 437 AfriNIC Region transit ASes present in the Internet Routing Table: 248 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 528 Number of AfriNIC addresses announced to Internet: 103200768 Equivalent to 6 /8s, 38 /16s and 184 /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 4661 542 544 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3095 1240 49 VIETEL-AS-AP Viettel Group, VN 45899 2800 1705 136 VNPT-AS-VN VNPT Corp, VN 9829 2751 1496 552 BSNL-NIB National Internet Backbone, IN 4766 2388 11125 758 KIXS-AS-KR Korea Telecom, KR 9394 2337 4907 30 CTTNET China TieTong Telecommunications 9808 2328 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2141 422 178 TATACOMM-AS TATA Communications formerl 17974 2010 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9498 2002 410 158 BBIL-AP BHARTI Airtel Ltd., IN

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

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

ASN No of nets /20 equiv MaxAgg Description 6327 3610 1326 92 SHAW - Shaw Communications Inc., CA 11492 3522 228 606 CABLEONE - CABLE ONE, INC., US 22773 3303 2976 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2496 5370 1056 AMAZON-02 - Amazon.com, Inc., US 16625 2270 1261 1742 AKAMAI-AS - Akamai Technologies, Inc., 20115 2150 2743 542 CHARTER-20115 - Charter Communications, 18566 2123 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2115 351 192 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2097 5096 590 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 5650 2090 3074 1462 FRONTIER-FRTR - Frontier Communications

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 5371 1626 137 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 2862 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2633 546 1909 AKAMAI-ASN1, US 12389 2195 2221 637 ROSTELECOM-AS, RU 34984 2049 340 536 TELLCOM-AS, TR 9121 1681 1692 18 TTNET, TR 13188 1604 100 46 TRIOLAN, UA 9009 1348 145 748 M247, GB 8402 1297 545 15 CORBINA-AS OJSC "Vimpelcom", RU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 5581 3331 592 Uninet S.A. de C.V., MX 10620 2720 407 1061 Telmex Colombia S.A., CO 11830 2701 384 34 Instituto Costarricense de Electricidad 6503 1507 433 54 Axtel, S.A.B. de C.V., MX 7303 1427 959 230 Telecom Argentina S.A., AR 28573 1273 2246 180 CLARO S.A., BR 6147 1269 377 28 Telefonica del Peru S.A.A., PE 3816 1022 506 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 932 144 67 Alestra, S. de R.L. de C.V., MX 13999 900 507 255 Mega Cable, S.A. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1202 393 21 LINKdotNET-AS, EG 37611 929 107 9 Afrihost, ZA 36903 827 416 125 MT-MPLS, MA 24835 822 604 22 RAYA-AS, EG 36992 808 1534 58 ETISALAT-MISR, EG 8452 671 1731 20 TE-AS TE-AS, EG 29571 484 70 13 ORANGE-COTE-IVOIRE, CI 37492 470 470 57 ORANGE-, TN 15399 429 45 11 WANANCHI-, KE 37342 420 32 1 MOVITEL, MZ

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 5581 3331 592 Uninet S.A. de C.V., MX 12479 5371 1626 137 UNI2-AS, ES 7545 4661 542 544 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3610 1326 92 SHAW - Shaw Communications Inc., CA 11492 3522 228 606 CABLEONE - CABLE ONE, INC., US 22773 3303 2976 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 3095 1240 49 VIETEL-AS-AP Viettel Group, VN 8551 2862 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 45899 2800 1705 136 VNPT-AS-VN VNPT Corp, VN

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

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

ASN No of nets Net Savings Description 12479 5371 5234 UNI2-AS, ES 7545 4661 4117 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3610 3518 SHAW - Shaw Communications Inc., CA 22773 3303 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3095 3046 VIETEL-AS-AP Viettel Group, VN 11492 3522 2916 CABLEONE - CABLE ONE, INC., US 8551 2862 2818 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2701 2667 Instituto Costarricense de Electricidad y Telec 45899 2800 2664 VNPT-AS-VN VNPT Corp, VN

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

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

Bad AS Designation Network Transit AS Description 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 1358592 UNALLOCATED 103.134.14.0/23 63956 COLO-AS-AP Colocation Australi 1358592 UNALLOCATED 103.134.15.0/24 63956 COLO-AS-AP Colocation Australi 65002 PRIVATE 113.23.143.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb 65002 PRIVATE 113.23.150.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb 65002 PRIVATE 113.23.220.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb 65002 PRIVATE 113.23.221.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb 64832 PRIVATE 118.143.215.0/24 64800 -Private Use AS-, ZZ

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

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

Prefix Origin AS Description 0.0.0.0/0 2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US

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

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

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.78.92.0/22 14988 BTC-GATE1, BW 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.220.48.0/20 36900 -Reserved AS-, ZZ 43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US

Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

!!Default route being announced!!

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:12 /9:10 /10:35 /11:98 /12:287 /13:566 /14:1134 /15:1904 /16:13335 /17:7845 /18:13466 /19:25217 /20:38510 /21:45454 /22:91566 /23:74659 /24:414831 /25:1 /26:0 /27:4 /28:5 /29:7 /30:1 /31:0 /32:3

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

ASN No of nets Total ann. Description 12479 4250 5371 UNI2-AS, ES 6327 3383 3610 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2770 3522 CABLEONE - CABLE ONE, INC., US 22773 2545 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2317 2862 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2046 2701 Instituto Costarricense de Electricidad y Telec 18566 2018 2123 MEGAPATH5-US - MegaPath Corporation, US 30036 1862 2115 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1761 2090 FRONTIER-FRTR - Frontier Communications of Amer

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

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

1:1606 2:888 4:18 5:2778 6:45 7:1 8:1152 9:1 12:1857 13:313 14:1888 15:39 16:4 17:224 18:58 20:49 23:2572 24:2521 25:2 27:2547 31:2065 32:84 35:36 36:833 37:3024 38:1685 39:295 40:121 41:3136 42:743 43:2014 44:143 45:6728 46:3207 47:250 49:1367 50:1093 51:319 52:1023 54:289 55:1 56:6 57:38 58:1568 59:980 60:501 61:2048 62:1983 63:1796 64:4984 65:2192 66:4805 67:2700 68:1162 69:3481 70:1327 71:600 72:2397 74:2743 75:515 76:546 77:1703 78:1758 79:2321 80:1698 81:1442 82:1128 83:865 84:1082 85:2199 86:535 87:1547 88:1024 89:2437 90:217 91:6546 92:1205 93:2467 94:2505 95:3194 96:919 97:342 98:938 99:206 100:71 101:1215 102:424 103:20315 104:3512 105:244 106:894 107:1756 108:695 109:3307 110:1621 111:1835 112:1466 113:1341 114:1123 115:1715 116:1685 117:1886 118:2207 119:1605 120:982 121:992 122:2280 123:1629 124:1454 125:1917 128:1245 129:831 130:522 131:1621 132:720 133:218 134:1045 135:242 136:555 137:714 138:2013 139:835 140:574 141:837 142:801 143:1041 144:835 145:510 146:1262 147:790 148:1681 149:788 150:777 151:997 152:1014 153:322 154:2612 155:980 156:1697 157:921 158:667 159:1923 160:1511 161:913 162:2647 163:789 164:1084 165:1576 166:424 167:1390 168:3239 169:874 170:3977 171:562 172:1107 173:2183 174:1011 175:897 176:2308 177:3934 178:2537 179:1327 180:2079 181:2388 182:2651 183:1025 184:1167 185:14776 186:3755 187:2407 188:2890 189:1966 190:8295 191:1441 192:10034 193:6581 194:5374 195:4047 196:2971 197:1622 198:5784 199:5998 200:7124 201:5051 202:10015 203:10202 204:4604 205:2991 206:3215 207:3278 208:3959 209:4224 210:3661 211:1871 212:3052 213:2894 214:1085 215:54 216:5960 217:2203 218:897 219:412 220:1870 221:964 222:833 223:1441

End of report