Orbit

Routing Table Report 06:00 +10GMT Sat 23 Jul, 2016

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

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

BGP routing table entries examined: 595907 Prefixes after maximum aggregation (per Origin AS): 218108 Deaggregation factor: 2.73 Unique aggregates announced (without unneeded subnets): 294131 Total ASes present in the Internet Routing Table: 54232 Prefixes per ASN: 10.99 Origin-only ASes present in the Internet Routing Table: 36466 Origin ASes announcing only one prefix: 15527 Transit ASes present in the Internet Routing Table: 6401 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 35 Max AS path prepend of ASN ( 55644) 31 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: 14745 Number of 32-bit ASNs visible in the Routing Table: 11365 Prefixes from 32-bit ASNs in the Routing Table: 44824 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: 357 Number of addresses announced to Internet: 2818321926 Equivalent to 167 /8s, 252 /16s and 46 /24s Percentage of available address space announced: 76.1 Percentage of allocated address space announced: 76.1 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: 195466

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

Prefixes being announced by APNIC Region ASes: 148668 Total APNIC prefixes after maximum aggregation: 42217 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 160970 Unique aggregates announced from the APNIC address blocks: 67799 APNIC Region origin ASes present in the Internet Routing Table: 5164 APNIC Prefixes per ASN: 31.17 APNIC Region origin ASes announcing only one prefix: 1196 APNIC Region transit ASes present in the Internet Routing Table: 914 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2224 Number of APNIC addresses announced to Internet: 758610950 Equivalent to 45 /8s, 55 /16s and 124 /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: 182524 Total ARIN prefixes after maximum aggregation: 89157 ARIN Deaggregation factor: 2.05 Prefixes being announced from the ARIN address blocks: 188185 Unique aggregates announced from the ARIN address blocks: 88518 ARIN Region origin ASes present in the Internet Routing Table: 16274 ARIN Prefixes per ASN: 11.56 ARIN Region origin ASes announcing only one prefix: 5781 ARIN Region transit ASes present in the Internet Routing Table: 1694 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: 1341 Number of ARIN addresses announced to Internet: 1102970112 Equivalent to 65 /8s, 189 /16s and 253 /24s Percentage of available ARIN address space announced: 58.3

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: 144548 Total RIPE prefixes after maximum aggregation: 71198 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 154085 Unique aggregates announced from the RIPE address blocks: 94919 RIPE Region origin ASes present in the Internet Routing Table: 18054 RIPE Prefixes per ASN: 8.53 RIPE Region origin ASes announcing only one prefix: 7808 RIPE Region transit ASes present in the Internet Routing Table: 2994 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: 4925 Number of RIPE addresses announced to Internet: 705669376 Equivalent to 42 /8s, 15 /16s and 169 /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: 61063 Total LACNIC prefixes after maximum aggregation: 12313 LACNIC Deaggregation factor: 4.96 Prefixes being announced from the LACNIC address blocks: 76104 Unique aggregates announced from the LACNIC address blocks: 36553 LACNIC Region origin ASes present in the Internet Routing Table: 2480 LACNIC Prefixes per ASN: 30.69 LACNIC Region origin ASes announcing only one prefix: 570 LACNIC Region transit ASes present in the Internet Routing Table: 563 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2641 Number of LACNIC addresses announced to Internet: 169936896 Equivalent to 10 /8s, 33 /16s and 8 /24s Percentage of available LACNIC address space announced: 101.3

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: 14250 Total AfriNIC prefixes after maximum aggregation: 3214 AfriNIC Deaggregation factor: 4.43 Prefixes being announced from the AfriNIC address blocks: 16205 Unique aggregates announced from the AfriNIC address blocks: 6013 AfriNIC Region origin ASes present in the Internet Routing Table: 724 AfriNIC Prefixes per ASN: 22.38 AfriNIC Region origin ASes announcing only one prefix: 172 AfriNIC Region transit ASes present in the Internet Routing Table: 171 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: 234 Number of AfriNIC addresses announced to Internet: 80813312 Equivalent to 4 /8s, 209 /16s and 29 /24s Percentage of available AfriNIC address space announced: 80.3

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 3426 385 254 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2934 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2544 1487 522 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2445 11138 829 KIXS-AS-KR Korea Telecom, KR 4755 2074 431 242 TATACOMM-AS TATA Communications formerl 9808 2012 8651 32 CMNET-GD Guangdong Mobile Communication 38197 1493 92 275 SUNHK-DATA-AS-AP Sun Network (Hong Kong 9583 1492 117 530 SIFY-AS-IN Sify Limited, IN 56040 1456 385 33 CMNET-GUANGDONG-AP China Mobile communi

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 3501 2965 141 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 1930 1952 409 CHARTER-NET-HKY-NC - Charter Communicat 30036 1715 342 385 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1709 5081 655 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1686 849 228 ITCDELTA - Earthlink, Inc., US 7018 1347 20075 1001 ATT-INTERNET4 - AT&T Services, Inc., US 11492 1339 239 558 CABLEONE - CABLE ONE, INC., US 16509 1330 2474 423 AMAZON-02 - Amazon.com, 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 2722 1054 1930 AKAMAI-ASN1 , US 34984 1974 327 358 TELLCOM-AS , TR 12479 1290 1002 46 UNI2-AS , ES 8551 1224 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1148 355 21 UKRTELNET , UA 13188 1069 96 94 BANKINFORM-AS , UA 8402 1023 544 15 CORBINA-AS Russia, RU 31148 1016 47 43 FREENET-AS , UA 6830 883 2752 462 LGI-UPC formerly known as UPC Broadband

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 3412 534 223 Telmex Colombia S.A., CO 8151 2253 3364 551 Uninet S.A. de C.V., MX 7303 1530 949 240 Telecom Argentina S.A., AR 11830 1493 369 66 Instituto Costarricense de Electricidad 6503 1418 437 54 Axtel, S.A.B. de C.V., MX 6147 1103 377 27 Telefonica del Peru S.A.A., PE 3816 998 478 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 7738 994 1882 40 Telemar Norte Leste S.A., BR 11172 907 125 76 Alestra, S. de R.L. de C.V., MX 28573 900 2180 159 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 1164 402 49 LINKdotNET-AS, EG 36903 656 330 109 MT-MPLS, MA 37611 648 48 2 Afrihost, ZA 36992 537 1357 26 ETISALAT-MISR, EG 8452 496 1472 15 TE-AS TE-AS, EG 37492 373 234 68 ORANGE-TN, TN 24835 330 594 15 RAYA-AS, EG 29571 299 37 12 CITelecom-AS, CI 15399 289 35 6 WANANCHI-KE, KE 2018 264 327 73 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 3501 2965 141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3426 385 254 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3412 534 223 Telmex Colombia S.A., CO 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2934 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2722 1054 1930 AKAMAI-ASN1 , US 9829 2544 1487 522 BSNL-NIB National Internet Backbone, IN 1659 2493 1466 38 ERX-TANET-ASN1 Taiwan Academic Network 4766 2445 11138 829 KIXS-AS-KR Korea Telecom, KR 8151 2253 3364 551 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 3412 3189 Telmex Colombia S.A., CO 7545 3426 3172 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2934 2856 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 2544 2022 BSNL-NIB National Internet Backbone, IN 9808 2012 1980 CMNET-GD Guangdong Mobile Communication 4755 2074 1832 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 /11:100 /12:266 /13:511 /14:1032 /15:1748 /16:13128 /17:7670 /18:12585 /19:24910 /20:36972 /21:39424 /22:66192 /23:57841 /24:333041 /25:5 /26:5 /27:11 /28:5 /29:8 /30:1 /31:0 /32:387

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

ASN No of nets Total ann. Description 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2732 3501 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2087 2195 MEGAPATH5-US - MegaPath Corporation, US 30036 1530 1715 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc., 10620 1350 3412 Telmex Colombia S.A., CO 6983 1338 1686 ITCDELTA - Earthlink, Inc., US 34984 1257 1974 TELLCOM-AS , TR 11492 1235 1339 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) ----------------------------------------------

1:1570 2:739 4:21 5:2136 6:31 8:944 12:1779 13:43 14:1719 15:45 16:2 17:88 18:114 20:49 22:1 23:1629 24:1794 27:2284 31:1780 32:46 33:3 34:2 35:5 36:315 37:2270 38:1248 39:35 40:83 41:2929 42:455 43:1794 44:43 45:2056 46:2509 47:82 49:1157 50:902 51:12 52:517 54:340 55:9 56:7 57:40 58:1464 59:831 60:355 61:1801 62:1493 63:1928 64:4514 65:2175 66:4247 67:2199 68:1114 69:3252 70:1251 71:483 72:2030 74:2538 75:342 76:374 77:1427 78:1263 79:859 80:1244 81:1380 82:965 83:717 84:834 85:1599 86:481 87:1099 88:548 89:2095 90:211 91:6061 92:973 93:2395 94:2406 95:2497 96:513 97:370 98:940 99:41 100:75 101:1074 103:11449 104:2534 105:128 106:429 107:1406 108:661 109:2203 110:1273 111:1630 112:1032 113:1098 114:1087 115:1653 116:1583 117:1529 118:1979 119:1583 120:1261 121:1101 122:2184 123:2025 124:1545 125:1718 128:669 129:406 130:410 131:1333 132:544 133:175 134:465 135:139 136:381 137:389 138:1758 139:299 140:710 141:451 142:649 143:899 144:712 145:163 146:883 147:650 148:1381 149:534 150:659 151:1024 152:633 153:303 154:651 155:957 156:515 157:484 158:381 159:1039 160:509 161:718 162:2325 163:917 164:879 165:1058 166:311 167:1163 168:1920 169:668 170:1774 171:261 172:602 173:1634 174:752 175:740 176:1729 177:4058 178:2192 179:1123 180:2116 181:1811 182:1955 183:963 184:829 185:6952 186:2992 187:2082 188:2161 189:1746 190:7751 191:1268 192:9046 193:5713 194:4421 195:3820 196:1691 197:1091 198:5553 199:5739 200:7015 201:3754 202:9430 203:10057 204:4502 205:2724 206:2981 207:3098 208:4092 209:3864 210:3765 211:1784 212:2693 213:2315 214:866 215:70 216:5844 217:1974 218:739 219:401 220:1639 221:864 222:468 223:1247

End of report