Orbit

Routing Table Report 06:00 +10GMT Tue 29 Oct, 2013

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

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

BGP routing table entries examined: 465226 Prefixes after maximum aggregation: 187651 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232542 Total ASes present in the Internet Routing Table: 45236 Prefixes per ASN: 10.28 Origin-only ASes present in the Internet Routing Table: 35326 Origin ASes announcing only one prefix: 16307 Transit ASes present in the Internet Routing Table: 5849 Transit-only ASes present in the Internet Routing Table: 152 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 37 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 765 Unregistered ASNs in the Routing Table: 191 Number of 32-bit ASNs allocated by the RIRs: 5264 Number of 32-bit ASNs visible in the Routing Table: 4061 Prefixes from 32-bit ASNs in the Routing Table: 12432 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 844 Number of addresses announced to Internet: 2643829248 Equivalent to 157 /8s, 149 /16s and 162 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.1 Total number of prefixes smaller than registry allocations: 161333

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

Prefixes being announced by APNIC Region ASes: 108992 Total APNIC prefixes after maximum aggregation: 33098 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 111013 Unique aggregates announced from the APNIC address blocks: 46893 APNIC Region origin ASes present in the Internet Routing Table: 4860 APNIC Prefixes per ASN: 22.84 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 821 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 720 Number of APNIC addresses announced to Internet: 722292736 Equivalent to 43 /8s, 13 /16s and 80 /24s Percentage of available APNIC address space announced: 84.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 162005 Total ARIN prefixes after maximum aggregation: 81196 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163059 Unique aggregates announced from the ARIN address blocks: 75774 ARIN Region origin ASes present in the Internet Routing Table: 15901 ARIN Prefixes per ASN: 10.25 ARIN Region origin ASes announcing only one prefix: 6028 ARIN Region transit ASes present in the Internet Routing Table: 1632 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 28 Number of ARIN addresses announced to Internet: 1072918272 Equivalent to 63 /8s, 243 /16s and 111 /24s Percentage of available ARIN address space announced: 56.8

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, 393216-394239 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: 117437 Total RIPE prefixes after maximum aggregation: 60816 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 121058 Unique aggregates announced from the RIPE address blocks: 78469 RIPE Region origin ASes present in the Internet Routing Table: 17477 RIPE Prefixes per ASN: 6.93 RIPE Region origin ASes announcing only one prefix: 8291 RIPE Region transit ASes present in the Internet Routing Table: 2809 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2435 Number of RIPE addresses announced to Internet: 656405248 Equivalent to 39 /8s, 31 /16s and 243 /24s Percentage of available RIPE address space announced: 95.4

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, 196608-200191 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: 52165 Total LACNIC prefixes after maximum aggregation: 9847 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 57038 Unique aggregates announced from the LACNIC address blocks: 26651 LACNIC Region origin ASes present in the Internet Routing Table: 2029 LACNIC Prefixes per ASN: 28.11 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 388 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 872 Number of LACNIC addresses announced to Internet: 141076224 Equivalent to 8 /8s, 104 /16s and 167 /24s Percentage of available LACNIC address space announced: 84.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11571 Total AfriNIC prefixes after maximum aggregation: 2568 AfriNIC Deaggregation factor: 4.51 Prefixes being announced from the AfriNIC address blocks: 12213 Unique aggregates announced from the AfriNIC address blocks: 4040 AfriNIC Region origin ASes present in the Internet Routing Table: 669 AfriNIC Prefixes per ASN: 18.26 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 133 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 47810304 Equivalent to 2 /8s, 217 /16s and 135 /24s Percentage of available AfriNIC address space announced: 47.5

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 17974 2717 903 89 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 644 Korea Telecom (KIX) 7545 2098 319 112 TPG Internet Pty Ltd 4755 1781 391 186 TATA Communications formerly 9829 1557 1242 46 BSNL National Internet Backbo 4808 1290 2191 365 CNCGROUP IP network: China169 9498 1208 309 74 BHARTI Airtel Ltd. 9583 1187 90 513 Sify Limited 7552 1157 1080 13 Vietel Corporation 24560 1091 380 164 Bharti Airtel Ltd., Telemedia

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 6389 3059 3689 58 BellSouth.net Inc. 22773 2185 2941 139 Cox Communications, Inc. 18566 2055 379 179 MegaPath Corporation 1785 2029 682 126 PaeTec Communications, Inc. 20115 1682 1653 606 Charter Communications 4323 1625 1101 418 Time Warner Telecom 701 1506 11145 783 MCI Communications Services, 30036 1390 313 575 Mediacom Communications Corp 7018 1342 17811 872 AT&T WorldNet Services 6983 1294 756 579 ITC^Deltacom

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 8402 1823 544 17 OJSC "Vimpelcom" 34984 1361 244 223 TELLCOM ILETISIM HIZMETLERI A 20940 1090 395 840 Akamai Technologies European 31148 1000 44 19 FreeNet ISP 13188 884 99 58 TOV "Bank-Inform" 8551 752 370 41 Bezeq International 12479 686 800 49 Uni2 Autonomous System 6830 550 2324 421 UPC Distribution Services 35228 540 246 16 Avatar Broadband Limited 35819 535 585 73 Bayanat Al-Oula For Network S

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 28573 3478 1780 88 NET Servicos de Comunicao S.A 10620 2633 427 234 TVCABLE BOGOTA 7303 1725 1135 234 Telecom Argentina Stet-France 18881 1501 844 20 Global Village Telecom 8151 1342 2841 413 UniNet S.A. de C.V. 11830 845 358 39 Instituto Costarricense de El 27947 813 93 91 Telconet S.A 6147 794 373 27 Telefonica Del Peru 6503 784 434 61 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A

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 36998 1854 112 5 Sudanese Mobile Telephone (ZA 24863 885 338 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 410 956 9 TEDATA 24835 294 144 9 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 36992 226 501 29 Etisalat MISR 29571 224 17 12 Ci Telecom Autonomous system 15706 219 32 6 Sudatel Internet Exchange Aut 29975 192 668 21 Vodacom

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 28573 3478 1780 88 NET Servicos de Comunicao S.A 6389 3059 3689 58 BellSouth.net Inc. 17974 2717 903 89 PT TELEKOMUNIKASI INDONESIA 10620 2633 427 234 TVCABLE BOGOTA 22773 2185 2941 139 Cox Communications, Inc. 4766 2138 11550 644 Korea Telecom (KIX) 7545 2098 319 112 TPG Internet Pty Ltd 18566 2055 379 179 MegaPath Corporation 1785 2029 682 126 PaeTec Communications, Inc. 36998 1854 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description 6389 3059 3001 BellSouth.net Inc. 17974 2717 2628 PT TELEKOMUNIKASI INDONESIA 10620 2633 2399 TVCABLE BOGOTA 22773 2185 2046 Cox Communications, Inc. 7545 2098 1986 TPG Internet Pty Ltd 1785 2029 1903 PaeTec Communications, Inc. 18566 2055 1876 MegaPath Corporation 36998 1854 1849 Sudanese Mobile Telephone (ZA 8402 1823 1806 OJSC "Vimpelcom" 4755 1781 1595 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd. 62734 UNALLOCATED 8.31.128.0/24 3356 Level 3 Communicatio 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio

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 The Chinese University of Hon

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c

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 /9:11 /10:30 /11:92 /12:253 /13:479 /14:909 /15:1593 /16:12724 /17:6600 /18:11094 /19:22742 /20:32551 /21:35222 /22:49778 /23:43094 /24:248007 /25:3 /26:5 /27:8 /28:7 /29:6 /30:0 /31:0 /32:1

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

ASN No of nets Total ann. Description 18566 2008 2055 MegaPath Corporation 36998 1819 1854 Sudanese Mobile Telephone (ZA 6389 1709 3059 BellSouth.net Inc. 8402 1525 1823 OJSC "Vimpelcom" 22773 1451 2185 Cox Communications, Inc. 30036 1238 1390 Mediacom Communications Corp 11492 1197 1238 Cable One 1785 1080 2029 PaeTec Communications, Inc. 6983 1034 1294 ITC^Deltacom 22561 966 1242 Digital Teleport, Inc

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

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

1:857 2:833 3:3 4:17 5:997 6:21 8:611 12:1890 13:3 14:882 15:11 16:3 17:17 18:19 20:21 23:491 24:1738 27:1600 31:1483 32:45 33:2 34:5 36:81 37:1848 38:918 39:4 40:178 41:3184 42:225 44:14 46:2009 47:9 49:682 50:822 52:12 54:39 55:5 56:2 57:26 58:1080 59:572 60:364 61:1464 62:1206 63:1981 64:4553 65:2338 66:4133 67:2112 68:1106 69:3258 70:872 71:490 72:2018 74:2558 75:328 76:296 77:1157 78:1065 79:649 80:1293 81:1017 82:652 83:635 84:581 85:1232 86:375 87:1008 88:563 89:1559 90:155 91:5654 92:620 93:1585 94:1998 95:1609 96:507 97:344 98:1043 99:39 100:30 101:618 103:3496 105:525 106:131 107:211 108:527 109:1905 110:969 111:1080 112:589 113:803 114:748 115:1033 116:981 117:828 118:1169 119:1296 120:365 121:746 122:1825 123:1250 124:1328 125:1434 128:638 129:227 130:328 131:668 132:348 133:158 134:553 135:67 136:278 137:269 138:348 139:176 140:197 141:334 142:541 143:420 144:496 145:88 146:518 147:403 148:761 149:358 150:158 151:590 152:410 153:205 154:50 155:488 156:286 157:424 158:281 159:679 160:356 161:449 162:809 163:227 164:629 165:573 166:257 167:625 168:1043 169:128 170:1125 171:180 172:25 173:1606 174:667 175:511 176:1269 177:2342 178:1931 179:192 180:1576 181:785 182:1331 183:454 184:664 185:954 186:2650 187:1448 188:1819 189:1260 190:7202 192:7064 193:5401 194:4036 195:3316 196:1318 197:1016 198:4726 199:5483 200:6090 201:2520 202:8922 203:8905 204:4521 205:2633 206:2843 207:2861 208:4010 209:3647 210:2963 211:1561 212:2131 213:1980 214:904 215:92 216:5376 217:1691 218:623 219:314 220:1275 221:565 222:325 223:500

End of report