Orbit

Routing Table Report 06:00 +10GMT Mon 01 Aug, 2016

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

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

BGP routing table entries examined: 596240 Prefixes after maximum aggregation (per Origin AS): 218109 Deaggregation factor: 2.73 Unique aggregates announced (without unneeded subnets): 294817 Total ASes present in the Internet Routing Table: 54314 Prefixes per ASN: 10.98 Origin-only ASes present in the Internet Routing Table: 36444 Origin ASes announcing only one prefix: 15492 Transit ASes present in the Internet Routing Table: 6416 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 29 Unregistered ASNs in the Routing Table: 12 Number of 32-bit ASNs allocated by the RIRs: 14844 Number of 32-bit ASNs visible in the Routing Table: 11454 Prefixes from 32-bit ASNs in the Routing Table: 45221 Number of bogon 32-bit ASNs visible in the Routing Table: 56 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2820881669 Equivalent to 168 /8s, 35 /16s and 61 /24s Percentage of available address space announced: 76.2 Percentage of allocated address space announced: 76.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.2 Total number of prefixes smaller than registry allocations: 195053

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

Prefixes being announced by APNIC Region ASes: 148947 Total APNIC prefixes after maximum aggregation: 42347 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 161512 Unique aggregates announced from the APNIC address blocks: 68297 APNIC Region origin ASes present in the Internet Routing Table: 5157 APNIC Prefixes per ASN: 31.32 APNIC Region origin ASes announcing only one prefix: 1187 APNIC Region transit ASes present in the Internet Routing Table: 915 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2245 Number of APNIC addresses announced to Internet: 758800901 Equivalent to 45 /8s, 58 /16s and 98 /24s Percentage of available APNIC address space announced: 88.7

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: 182077 Total ARIN prefixes after maximum aggregation: 89064 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 187657 Unique aggregates announced from the ARIN address blocks: 88369 ARIN Region origin ASes present in the Internet Routing Table: 16253 ARIN Prefixes per ASN: 11.55 ARIN Region origin ASes announcing only one prefix: 5760 ARIN Region transit ASes present in the Internet Routing Table: 1686 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1363 Number of ARIN addresses announced to Internet: 1104963840 Equivalent to 65 /8s, 220 /16s and 105 /24s Percentage of available ARIN address space announced: 58.5

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: 144465 Total RIPE prefixes after maximum aggregation: 71217 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 154286 Unique aggregates announced from the RIPE address blocks: 95144 RIPE Region origin ASes present in the Internet Routing Table: 18074 RIPE Prefixes per ASN: 8.54 RIPE Region origin ASes announcing only one prefix: 7816 RIPE Region transit ASes present in the Internet Routing Table: 3013 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4952 Number of RIPE addresses announced to Internet: 705788160 Equivalent to 42 /8s, 17 /16s and 121 /24s Percentage of available RIPE address space announced: 102.6

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, 196608-204287 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: 61259 Total LACNIC prefixes after maximum aggregation: 12257 LACNIC Deaggregation factor: 5.00 Prefixes being announced from the LACNIC address blocks: 76313 Unique aggregates announced from the LACNIC address blocks: 36801 LACNIC Region origin ASes present in the Internet Routing Table: 2474 LACNIC Prefixes per ASN: 30.85 LACNIC Region origin ASes announcing only one prefix: 560 LACNIC Region transit ASes present in the Internet Routing Table: 567 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2658 Number of LACNIC addresses announced to Internet: 170075648 Equivalent to 10 /8s, 35 /16s and 38 /24s Percentage of available LACNIC address space announced: 101.4

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 14241 Total AfriNIC prefixes after maximum aggregation: 3215 AfriNIC Deaggregation factor: 4.43 Prefixes being announced from the AfriNIC address blocks: 16100 Unique aggregates announced from the AfriNIC address blocks: 5869 AfriNIC Region origin ASes present in the Internet Routing Table: 723 AfriNIC Prefixes per ASN: 22.27 AfriNIC Region origin ASes announcing only one prefix: 169 AfriNIC Region transit ASes present in the Internet Routing Table: 174 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 236 Number of AfriNIC addresses announced to Internet: 80913920 Equivalent to 4 /8s, 210 /16s and 166 /24s Percentage of available AfriNIC address space announced: 80.4

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 3428 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2576 1488 511 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2448 11138 829 KIXS-AS-KR Korea Telecom, KR 9808 2087 8652 33 CMNET-GD Guangdong Mobile Communication 4755 2079 431 242 TATACOMM-AS TATA Communications formerl 38197 1508 93 278 SUNHK-DATA-AS-AP Sun Network (Hong Kong 9583 1493 117 529 SIFY-AS-IN Sify Limited, IN 9498 1446 358 117 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 22773 3496 2965 142 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2195 405 110 MEGAPATH5-US - MegaPath Corporation, US 20115 1931 1956 410 CHARTER-NET-HKY-NC - Charter Communicat 30036 1728 345 350 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1709 5081 656 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1689 849 228 ITCDELTA - Earthlink, Inc., US 16509 1351 2478 435 AMAZON-02 - Amazon.com, Inc., US 7018 1343 20070 997 ATT-INTERNET4 - AT&T Services, Inc., US 11492 1310 233 563 CABLEONE - CABLE ONE, INC., US

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 3329 169 15 ALJAWWALSTC-AS , SA 20940 2714 1047 1932 AKAMAI-ASN1 , US 34984 1974 327 358 TELLCOM-AS , TR 12479 1294 1018 46 UNI2-AS , ES 8551 1192 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1148 355 21 UKRTELNET , UA 13188 1094 98 62 BANKINFORM-AS , UA 8402 1019 544 15 CORBINA-AS Russia, RU 31148 1017 47 44 FREENET-AS , UA 9198 998 352 26 KAZTELECOM-AS , KZ

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 3475 542 129 Telmex Colombia S.A., CO 8151 2252 3369 543 Uninet S.A. de C.V., MX 7303 1531 949 243 Telecom Argentina S.A., AR 11830 1493 369 66 Instituto Costarricense de Electricidad 6503 1413 437 54 Axtel, S.A.B. de C.V., MX 6147 1094 377 27 Telefonica del Peru S.A.A., PE 3816 998 479 182 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 7738 994 1882 40 Telemar Norte Leste S.A., BR 11172 908 126 77 Alestra, S. de R.L. de C.V., MX 28573 900 2181 160 CLARO S.A., BR

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 1167 402 49 LINKdotNET-AS, EG 36903 656 330 109 MT-MPLS, MA 37611 649 48 2 Afrihost, ZA 36992 538 1357 26 ETISALAT-MISR, EG 8452 504 1472 15 TE-AS TE-AS, EG 37492 391 234 68 ORANGE-TN, TN 24835 333 594 15 RAYA-AS, EG 29571 300 37 12 CITelecom-AS, CI 15399 289 35 6 WANANCHI-KE, KE 2018 268 327 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 22773 3496 2965 142 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3475 542 129 Telmex Colombia S.A., CO 7545 3428 384 253 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2714 1047 1932 AKAMAI-ASN1 , US 9829 2576 1488 511 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2448 11138 829 KIXS-AS-KR Korea Telecom, KR 8151 2252 3369 543 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 10620 3475 3346 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3428 3175 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2935 2857 TELKOMNET-AS2-AP PT Telekomunikasi Indo 1659 2493 2455 ERX-TANET-ASN1 Taiwan Academic Network 6389 2225 2184 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2195 2085 MEGAPATH5-US - MegaPath Corporation, US 9829 2576 2065 BSNL-NIB National Internet Backbone, IN 9808 2087 2054 CMNET-GD Guangdong Mobile Communication 4755 2079 1837 TATACOMM-AS TATA Communications formerl

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

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

Bad AS Designation Network Transit AS Description 65526 PRIVATE 83.172.56.0/22 25446 ASN-TOMLINE , RU 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Knight, Inc., US 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Knight, Inc., US 64928 PRIVATE 119.235.128.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.129.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.130.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.131.0/24 24427 CNNIC-FREENET Freecomm Corpora 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US

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 ASN-CUHKNET # AS-CUHKNET CONVERTED TO A

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

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

Network Origin AS Description 23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US 27.100.7.0/24 56096 UNKNOWN 41.73.1.0/24 37004 -Reserved AS-, ZZ 41.73.2.0/24 37004 -Reserved AS-, ZZ 41.73.3.0/24 37004 -Reserved AS-, ZZ 41.73.4.0/24 37004 -Reserved AS-, ZZ 41.73.5.0/24 37004 -Reserved AS-, ZZ 41.73.6.0/24 37004 -Reserved AS-, ZZ 41.73.7.0/24 37004 -Reserved AS-, ZZ 41.73.8.0/24 37004 -Reserved AS-, ZZ

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 /10:35 /11:101 /12:266 /13:514 /14:1039 /15:1747 /16:13117 /17:7677 /18:12584 /19:24922 /20:37029 /21:39501 /22:66491 /23:57974 /24:332778 /25:5 /26:5 /27:11 /28:9 /29:8 /30:1 /31:0 /32:396

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

ASN No of nets Total ann. Description 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2726 3496 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2087 2195 MEGAPATH5-US - MegaPath Corporation, US 30036 1542 1728 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc., 10620 1384 3475 Telmex Colombia S.A., CO 6983 1340 1689 ITCDELTA - Earthlink, Inc., US 34984 1257 1974 TELLCOM-AS , TR 11492 1208 1310 CABLEONE - CABLE ONE, INC., US 6849 968 1148 UKRTELNET , UA

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

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

1:1586 2:744 4:21 5:2129 6:31 8:950 12:1768 13:41 14:1712 15:45 16:2 17:90 18:114 20:49 22:1 23:1617 24:1798 27:2294 31:1773 32:47 33:3 34:2 35:5 36:318 37:2273 38:1253 39:35 40:93 41:2756 42:445 43:1831 44:43 45:2142 46:2512 47:84 49:1161 50:888 51:12 52:532 54:342 55:8 56:7 57:40 58:1477 59:842 60:356 61:1794 62:1503 63:1919 64:4533 65:2168 66:4226 67:2198 68:1121 69:3237 70:1250 71:483 72:2015 74:2525 75:344 76:383 77:1426 78:1258 79:841 80:1237 81:1382 82:968 83:721 84:833 85:1602 86:492 87:1094 88:551 89:2097 90:211 91:6054 92:968 93:2362 94:2427 95:2506 96:511 97:354 98:942 99:41 100:75 101:1075 103:11722 104:2477 105:124 106:432 107:1312 108:657 109:2203 110:1271 111:1626 112:1034 113:1126 114:1085 115:1622 116:1593 117:1542 118:1988 119:1570 120:1218 121:1070 122:2186 123:1978 124:1541 125:1723 128:664 129:416 130:408 131:1308 132:537 133:171 134:465 135:139 136:379 137:385 138:1758 139:300 140:705 141:454 142:650 143:916 144:719 145:165 146:883 147:651 148:1377 149:537 150:654 151:867 152:636 153:302 154:657 155:954 156:513 157:489 158:377 159:1049 160:510 161:727 162:2333 163:920 164:883 165:1065 166:315 167:1155 168:1964 169:665 170:1800 171:262 172:625 173:1643 174:758 175:693 176:1725 177:3990 178:2214 179:1115 180:2141 181:1808 182:1983 183:986 184:829 185:6978 186:3066 187:2093 188:2162 189:1739 190:7798 191:1277 192:9050 193:5718 194:4419 195:3842 196:1700 197:1044 198:5523 199:5741 200:7020 201:3665 202:9436 203:10086 204:4508 205:2723 206:2985 207:3079 208:4059 209:3815 210:3761 211:1786 212:2623 213:2326 214:863 215:71 216:5820 217:1967 218:739 219:388 220:1634 221:865 222:472 223:1244

End of report