Routing Table Report 06:00 +10GMT Fri 31 Mar, 2017

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

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

BGP routing table entries examined: 595340 Prefixes after maximum aggregation (per Origin AS): 241363 Deaggregation factor: 2.47 Unique aggregates announced (without unneeded subnets): 298514 Total ASes present in the Internet Routing Table: 53418 Prefixes per ASN: 11.14 Origin-only ASes present in the Internet Routing Table: 46713 Origin ASes announcing only one prefix: 20804 Transit ASes present in the Internet Routing Table: 6705 Transit-only ASes present in the Internet Routing Table: 250 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 30 Max AS path prepend of ASN ( 45697) 20 Prefixes from unregistered ASNs in the Routing Table: 36 Numnber of instances of unregistered ASNs: 36 Number of 32-bit ASNs allocated by the RIRs: 17949 Number of 32-bit ASNs visible in the Routing Table: 12746 Prefixes from 32-bit ASNs in the Routing Table: 50130 Number of bogon 32-bit ASNs visible in the Routing Table: 39 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 397 Number of addresses announced to Internet: 2778234374 Equivalent to 165 /8s, 152 /16s and 126 /24s Percentage of available address space announced: 75.0 Percentage of allocated address space announced: 75.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.5 Total number of prefixes smaller than registry allocations: 197653

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

Prefixes being announced by APNIC Region ASes: 161691 Total APNIC prefixes after maximum aggregation: 49221 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 160983 Unique aggregates announced from the APNIC address blocks: 70039 APNIC Region origin ASes present in the Internet Routing Table: 7704 APNIC Prefixes per ASN: 20.90 APNIC Region origin ASes announcing only one prefix: 2227 APNIC Region transit ASes present in the Internet Routing Table: 1047 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2682 Number of APNIC addresses announced to Internet: 756586502 Equivalent to 45 /8s, 24 /16s and 152 /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: 186588 Total ARIN prefixes after maximum aggregation: 89960 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 188935 Unique aggregates announced from the ARIN address blocks: 88973 ARIN Region origin ASes present in the Internet Routing Table: 17262 ARIN Prefixes per ASN: 10.95 ARIN Region origin ASes announcing only one prefix: 6549 ARIN Region transit ASes present in the Internet Routing Table: 1660 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1814 Number of ARIN addresses announced to Internet: 1096929024 Equivalent to 65 /8s, 97 /16s and 207 /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: 160177 Total RIPE prefixes after maximum aggregation: 81154 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 155741 Unique aggregates announced from the RIPE address blocks: 96659 RIPE Region origin ASes present in the Internet Routing Table: 22243 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 10319 RIPE Region transit ASes present in the Internet Routing Table: 2978 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5223 Number of RIPE addresses announced to Internet: 675908352 Equivalent to 40 /8s, 73 /16s and 139 /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: 70653 Total LACNIC prefixes after maximum aggregation: 17367 LACNIC Deaggregation factor: 4.07 Prefixes being announced from the LACNIC address blocks: 71740 Unique aggregates announced from the LACNIC address blocks: 35802 LACNIC Region origin ASes present in the Internet Routing Table: 4965 LACNIC Prefixes per ASN: 14.45 LACNIC Region origin ASes announcing only one prefix: 1403 LACNIC Region transit ASes present in the Internet Routing Table: 762 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2748 Number of LACNIC addresses announced to Internet: 161675776 Equivalent to 9 /8s, 162 /16s and 250 /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: 16161 Total AfriNIC prefixes after maximum aggregation: 3618 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 17543 Unique aggregates announced from the AfriNIC address blocks: 6692 AfriNIC Region origin ASes present in the Internet Routing Table: 970 AfriNIC Prefixes per ASN: 18.09 AfriNIC Region origin ASes announcing only one prefix: 306 AfriNIC Region transit ASes present in the Internet Routing Table: 187 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 279 Number of AfriNIC addresses announced to Internet: 86627072 Equivalent to 5 /8s, 41 /16s and 211 /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 3779 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2693 1492 549 BSNL-NIB National Internet Backbone, IN 4766 2365 11150 748 KIXS-AS-KR Korea Telecom, KR 9808 2202 8648 42 CMNET-GD Guangdong Mobile Communication 4755 2071 421 220 TATACOMM-AS TATA Communications formerl 9583 1573 121 538 SIFY-AS-IN Sify Limited, IN 9498 1520 360 133 BBIL-AP BHARTI Airtel Ltd., IN 7552 1497 1099 54 VIETEL-AS-AP Viettel Corporation, VN 17488 1489 212 289 HATHWAY-NET-AP Hathway IP Over Cable 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 22773 3681 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3362 1333 83 SHAW - Shaw Communications Inc., CA 18566 2186 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1982 2094 408 CHARTER-NET-HKY-NC - Charter Communicat 16509 1850 3484 567 AMAZON-02 - Amazon.com, Inc., US 209 1784 5067 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1726 320 390 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1679 854 229 ITCDELTA - Earthlink, Inc., US 701 1570 10582 645 UUNET - MCI Communications Services, In

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 39891 3333 167 17 ALJAWWALSTC-AS, SA 20940 2945 1082 2113 AKAMAI-ASN1, US 9121 2680 1691 17 TTNET, TR 34984 1850 321 449 TELLCOM-AS, TR 8551 1645 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1548 1043 53 UNI2-AS, ES 12389 1345 1288 572 ROSTELECOM-AS, RU 13188 1289 84 293 TRIOLAN, UA 9198 1277 352 23 KAZTELECOM-AS, KZ 6849 1262 309 116 UKRTELNET, UA

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 10620 2991 517 614 Telmex Colombia S.A., CO 8151 2503 3387 546 Uninet S.A. de C.V., MX 11830 1671 346 88 Instituto Costarricense de Electricidad 7303 1556 1003 249 Telecom Argentina S.A., AR 6503 1539 437 54 Axtel, S.A.B. de C.V., MX 6147 1245 366 78 Telefonica del Peru S.A.A., PE 28573 1056 2288 201 CLARO S.A., BR 3816 993 478 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 951 234 88 Techtel LMDS Comunicaciones Interactiva 11172 922 126 79 Alestra, S. de R.L. 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 1304 398 46 LINKdotNET-AS, EG 36903 712 358 132 MT-MPLS, MA 37611 700 67 6 Afrihost, ZA 36992 596 1375 26 ETISALAT-MISR, EG 24835 494 722 14 RAYA-AS, EG 8452 437 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 368 36 10 CITelecom-AS, CI 15399 341 35 7 WANANCHI-, KE 2018 287 327 74 TENET-1, ZA

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 7545 3779 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3681 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3362 1333 83 SHAW - Shaw Communications Inc., CA 39891 3333 167 17 ALJAWWALSTC-AS, SA 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 10620 2991 517 614 Telmex Colombia S.A., CO 20940 2945 1082 2113 AKAMAI-ASN1, US 9829 2693 1492 549 BSNL-NIB National Internet Backbone, IN 9121 2680 1691 17 TTNET, TR 8151 2503 3387 546 Uninet S.A. de C.V., MX

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

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

ASN No of nets Net Savings Description 22773 3681 3529 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 3333 3316 ALJAWWALSTC-AS, SA 6327 3362 3279 SHAW - Shaw Communications Inc., CA 17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2680 2663 TTNET, TR 10620 2991 2377 Telmex Colombia S.A., CO 9808 2202 2160 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2693 2144 BSNL-NIB National Internet Backbone, IN 18566 2186 2077 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US

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

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

Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65557 UNALLOCATED 86.51.177.0/24 35819 MOBILY-AS Etihad Etisalat Comp 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I 132304 UNALLOCATED 103.9.236.0/22 4768 CLIX-NZ TelstraClear Ltd, NZ 134812 UNALLOCATED 103.16.24.0/23 58923 INTERCLOUDLTD-AS-AP InterCloud

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 4641 HKIX-AS-AP The Hong Kong Internet Exchange Limi

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

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

Network Origin AS Description 23.157.128.0/17 393899 -Reserved AS-, ZZ 23.161.128.0/17 393899 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -

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 /8:16 /9:13 /10:32 /11:96 /12:270 /13:519 /14:1013 /15:1775 /16:12695 /17:7176 /18:12749 /19:23318 /20:35398 /21:38136 /22:69979 /23:58396 /24:332776 /25:5 /26:5 /27:12 /28:11 /29:13 /30:1 /31:0 /32:935

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

ASN No of nets Total ann. Description 6327 3154 3362 SHAW - Shaw Communications Inc., CA 39891 2896 3333 ALJAWWALSTC-AS, SA 22773 2849 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1901 2680 TTNET, TR 30036 1533 1726 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 10620 1369 2991 Telmex Colombia S.A., CO 6983 1318 1679 ITCDELTA - Earthlink, Inc., US 11492 1260 1372 CABLEONE - CABLE ONE, INC., US

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

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

1:1594 2:822 4:25 5:2189 6:19 8:978 12:1729 13:107 14:1761 15:22 16:2 17:111 18:126 19:1 20:55 23:2120 24:1823 25:2 27:2312 31:1720 32:67 33:5 34:1 35:19 36:360 37:2363 38:1285 39:45 40:94 41:2753 42:462 43:1806 44:61 45:2274 46:2430 47:108 49:1125 50:943 51:18 52:787 54:359 55:1 56:4 57:39 58:1460 59:870 60:392 61:1904 62:1406 63:1845 64:4442 65:2139 66:4435 67:2206 68:1174 69:3196 70:1266 71:561 72:2090 74:2447 75:392 76:413 77:1361 78:1630 79:1265 80:1302 81:1341 82:902 83:673 84:794 85:1696 86:443 87:1053 88:785 89:1937 90:165 91:5681 92:936 93:2242 94:2193 95:2678 96:561 97:355 98:940 99:84 100:155 101:1195 103:13052 104:2724 105:152 106:465 107:1524 108:808 109:2338 110:1254 111:1662 112:1130 113:1161 114:919 115:1597 116:1738 117:1667 118:2056 119:1497 120:598 121:1026 122:1967 123:1756 124:1468 125:1714 128:701 129:600 130:409 131:995 132:423 133:190 134:592 135:218 136:352 137:324 138:1487 139:355 140:368 141:501 142:719 143:721 144:716 145:137 146:958 147:569 148:1265 149:497 150:673 151:853 152:716 153:307 154:745 155:896 156:539 157:564 158:419 159:1267 160:547 161:677 162:2310 163:507 164:727 165:1143 166:381 167:1173 168:2257 169:741 170:2713 171:283 172:949 173:1759 174:796 175:679 176:1512 177:3392 178:2194 179:975 180:2055 181:1682 182:2234 183:725 184:818 185:8505 186:2954 187:1923 188:2216 189:1668 190:7306 191:1099 192:9078 193:5500 194:4457 195:3611 196:1850 197:1108 198:5339 199:5573 200:6626 201:3730 202:9406 203:9563 204:4214 205:2575 206:2866 207:2966 208:3788 209:3759 210:3384 211:1779 212:2521 213:2325 214:582 215:22 216:5723 217:1922 218:756 219:397 220:1691 221:874 222:506 223:1104

End of report