Orbit

Routing Table Report 06:00 +10GMT Sun 31 Jul, 2016

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

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

BGP routing table entries examined: 596181 Prefixes after maximum aggregation (per Origin AS): 218401 Deaggregation factor: 2.73 Unique aggregates announced (without unneeded subnets): 294950 Total ASes present in the Internet Routing Table: 54317 Prefixes per ASN: 10.98 Origin-only ASes present in the Internet Routing Table: 36446 Origin ASes announcing only one prefix: 15500 Transit ASes present in the Internet Routing Table: 6417 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: 14836 Number of 32-bit ASNs visible in the Routing Table: 11454 Prefixes from 32-bit ASNs in the Routing Table: 45138 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: 373 Number of addresses announced to Internet: 2820242437 Equivalent to 168 /8s, 25 /16s and 124 /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: 195536

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

Prefixes being announced by APNIC Region ASes: 148638 Total APNIC prefixes after maximum aggregation: 42540 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 161160 Unique aggregates announced from the APNIC address blocks: 68240 APNIC Region origin ASes present in the Internet Routing Table: 5156 APNIC Prefixes per ASN: 31.26 APNIC Region origin ASes announcing only one prefix: 1192 APNIC Region transit ASes present in the Internet Routing Table: 919 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: 2246 Number of APNIC addresses announced to Internet: 758177029 Equivalent to 45 /8s, 48 /16s and 221 /24s Percentage of available APNIC address space announced: 88.6

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: 182153 Total ARIN prefixes after maximum aggregation: 89045 ARIN Deaggregation factor: 2.05 Prefixes being announced from the ARIN address blocks: 187733 Unique aggregates announced from the ARIN address blocks: 88336 ARIN Region origin ASes present in the Internet Routing Table: 16248 ARIN Prefixes per ASN: 11.55 ARIN Region origin ASes announcing only one prefix: 5758 ARIN Region transit ASes present in the Internet Routing Table: 1687 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: 1359 Number of ARIN addresses announced to Internet: 1104929792 Equivalent to 65 /8s, 219 /16s and 228 /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: 144821 Total RIPE prefixes after maximum aggregation: 71291 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 154491 Unique aggregates announced from the RIPE address blocks: 95255 RIPE Region origin ASes present in the Internet Routing Table: 18081 RIPE Prefixes per ASN: 8.54 RIPE Region origin ASes announcing only one prefix: 7818 RIPE Region transit ASes present in the Internet Routing Table: 3008 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: 4949 Number of RIPE addresses announced to Internet: 705843712 Equivalent to 42 /8s, 18 /16s and 82 /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: 61310 Total LACNIC prefixes after maximum aggregation: 12267 LACNIC Deaggregation factor: 5.00 Prefixes being announced from the LACNIC address blocks: 76348 Unique aggregates announced from the LACNIC address blocks: 36712 LACNIC Region origin ASes present in the Internet Routing Table: 2478 LACNIC Prefixes per ASN: 30.81 LACNIC Region origin ASes announcing only one prefix: 567 LACNIC Region transit ASes present in the Internet Routing Table: 566 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: 2663 Number of LACNIC addresses announced to Internet: 170045184 Equivalent to 10 /8s, 34 /16s and 175 /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: 14091 Total AfriNIC prefixes after maximum aggregation: 3249 AfriNIC Deaggregation factor: 4.34 Prefixes being announced from the AfriNIC address blocks: 16075 Unique aggregates announced from the AfriNIC address blocks: 6069 AfriNIC Region origin ASes present in the Internet Routing Table: 721 AfriNIC Prefixes per ASN: 22.30 AfriNIC Region origin ASes announcing only one prefix: 165 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: 237 Number of AfriNIC addresses announced to Internet: 80906496 Equivalent to 4 /8s, 210 /16s and 137 /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 3429 385 254 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2933 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2534 1483 511 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2437 11137 827 KIXS-AS-KR Korea Telecom, KR 9808 2088 8652 33 CMNET-GD Guangdong Mobile Communication 4755 2077 431 242 TATACOMM-AS TATA Communications formerl 38197 1507 93 277 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 1711 5081 656 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1689 849 228 ITCDELTA - Earthlink, Inc., US 16509 1354 2479 438 AMAZON-02 - Amazon.com, Inc., US 7018 1342 20069 996 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 2701 1040 1927 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 1017 544 15 CORBINA-AS Russia, RU 31148 1016 47 44 FREENET-AS , UA 9198 985 352 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 3443 536 187 Telmex Colombia S.A., CO 8151 2248 3369 539 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 1095 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 37611 649 48 2 Afrihost, ZA 36903 627 315 144 MT-MPLS, MA 8452 504 1472 15 TE-AS TE-AS, EG 36992 498 1357 26 ETISALAT-MISR, EG 37492 373 234 68 ORANGE-TN, TN 24835 333 594 15 RAYA-AS, EG 15399 289 35 6 WANANCHI-KE, KE 29571 269 37 12 CITelecom-AS, CI 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 3443 536 187 Telmex Colombia S.A., CO 7545 3429 385 254 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2933 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2701 1040 1927 AKAMAI-ASN1 , US 9829 2534 1483 511 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2437 11137 827 KIXS-AS-KR Korea Telecom, KR 8151 2248 3369 539 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 39891 3329 3314 ALJAWWALSTC-AS , SA 10620 3443 3256 Telmex Colombia S.A., CO 7545 3429 3175 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2933 2855 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 9808 2088 2055 CMNET-GD Guangdong Mobile Communication 9829 2534 2023 BSNL-NIB National Internet Backbone, IN 4755 2077 1835 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 /15:1746 /16:13111 /17:7663 /18:12552 /19:24918 /20:36977 /21:39478 /22:66446 /23:57927 /24:332896 /25:5 /26:5 /27:11 /28:9 /29:8 /30:1 /31:0 /32:443

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 1376 3443 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) ----------------------------------------------

1:1567 2:741 4:21 5:2132 6:31 8:948 12:1769 13:41 14:1713 15:45 16:2 17:90 18:114 20:49 22:1 23:1616 24:1795 27:2293 31:1778 32:47 33:3 34:2 35:5 36:319 37:2276 38:1248 39:35 40:93 41:2770 42:446 43:1824 44:43 45:2119 46:2514 47:84 49:1163 50:889 51:12 52:533 54:342 55:8 56:7 57:40 58:1477 59:841 60:357 61:1795 62:1501 63:1917 64:4532 65:2166 66:4227 67:2194 68:1119 69:3235 70:1249 71:483 72:2015 74:2523 75:344 76:383 77:1430 78:1258 79:843 80:1246 81:1382 82:968 83:720 84:834 85:1603 86:493 87:1094 88:550 89:2095 90:211 91:6035 92:975 93:2363 94:2426 95:2505 96:511 97:354 98:939 99:41 100:75 101:1071 103:11674 104:2517 105:122 106:431 107:1397 108:657 109:2208 110:1272 111:1619 112:1024 113:1101 114:1057 115:1654 116:1586 117:1541 118:1986 119:1561 120:1196 121:1070 122:2190 123:1973 124:1542 125:1718 128:663 129:416 130:409 131:1283 132:549 133:171 134:464 135:138 136:379 137:399 138:1788 139:297 140:705 141:455 142:650 143:918 144:717 145:165 146:866 147:655 148:1288 149:529 150:652 151:867 152:629 153:302 154:641 155:952 156:516 157:488 158:381 159:1049 160:510 161:733 162:2327 163:921 164:882 165:1063 166:315 167:1158 168:1955 169:669 170:1796 171:262 172:625 173:1641 174:758 175:697 176:1723 177:3968 178:2212 179:1121 180:2122 181:1809 182:1982 183:986 184:828 185:6996 186:3059 187:2100 188:2165 189:1744 190:7804 191:1283 192:9051 193:5716 194:4421 195:3844 196:1704 197:1139 198:5536 199:5743 200:7055 201:3756 202:9429 203:10065 204:4505 205:2716 206:2975 207:3080 208:4055 209:3845 210:3758 211:1785 212:2682 213:2326 214:863 215:71 216:5822 217:1975 218:736 219:388 220:1641 221:864 222:472 223:1239

End of report