Routing Table Report 08:00 +10GMT Fri 30 Jun, 2017
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary ----------------
BGP routing table entries examined: 643521 Prefixes after maximum aggregation (per Origin AS): 252874 Deaggregation factor: 2.54 Unique aggregates announced (without unneeded subnets): 314588 Total ASes present in the Internet Routing Table: 57548 Prefixes per ASN: 11.18 Origin-only ASes present in the Internet Routing Table: 49717 Origin ASes announcing only one prefix: 22019 Transit ASes present in the Internet Routing Table: 7831 Transit-only ASes present in the Internet Routing Table: 223 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 213 Numnber of instances of unregistered ASNs: 219 Number of 32-bit ASNs allocated by the RIRs: 19252 Number of 32-bit ASNs visible in the Routing Table: 14960 Prefixes from 32-bit ASNs in the Routing Table: 60739 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 370 Number of addresses announced to Internet: 2868638721 Equivalent to 170 /8s, 251 /16s and 244 /24s Percentage of available address space announced: 77.5 Percentage of allocated address space announced: 77.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 215578
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 168860 Total APNIC prefixes after maximum aggregation: 50311 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 169345 Unique aggregates announced from the APNIC address blocks: 73664 APNIC Region origin ASes present in the Internet Routing Table: 8139 APNIC Prefixes per ASN: 20.81 APNIC Region origin ASes announcing only one prefix: 2319 APNIC Region transit ASes present in the Internet Routing Table: 1145 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3041 Number of APNIC addresses announced to Internet: 762183424 Equivalent to 45 /8s, 109 /16s and 255 /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: 198244 Total ARIN prefixes after maximum aggregation: 94494 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199989 Unique aggregates announced from the ARIN address blocks: 92057 ARIN Region origin ASes present in the Internet Routing Table: 17882 ARIN Prefixes per ASN: 11.18 ARIN Region origin ASes announcing only one prefix: 6625 ARIN Region transit ASes present in the Internet Routing Table: 1791 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2060 Number of ARIN addresses announced to Internet: 1108276992 Equivalent to 66 /8s, 14 /16s and 247 /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: 175219 Total RIPE prefixes after maximum aggregation: 85812 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 171113 Unique aggregates announced from the RIPE address blocks: 102877 RIPE Region origin ASes present in the Internet Routing Table: 24142 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 11092 RIPE Region transit ASes present in the Internet Routing Table: 3452 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5956 Number of RIPE addresses announced to Internet: 712146945 Equivalent to 42 /8s, 114 /16s and 128 /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: 82474 Total LACNIC prefixes after maximum aggregation: 18358 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 83761 Unique aggregates announced from the LACNIC address blocks: 38666 LACNIC Region origin ASes present in the Internet Routing Table: 6067 LACNIC Prefixes per ASN: 13.81 LACNIC Region origin ASes announcing only one prefix: 1650 LACNIC Region transit ASes present in the Internet Routing Table: 1112 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3583 Number of LACNIC addresses announced to Internet: 170620160 Equivalent to 10 /8s, 43 /16s and 117 /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: 17281 Total AfriNIC prefixes after maximum aggregation: 3810 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 18942 Unique aggregates announced from the AfriNIC address blocks: 6994 AfriNIC Region origin ASes present in the Internet Routing Table: 1048 AfriNIC Prefixes per ASN: 18.07 AfriNIC Region origin ASes announcing only one prefix: 332 AfriNIC Region transit ASes present in the Internet Routing Table: 206 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 320 Number of AfriNIC addresses announced to Internet: 92702720 Equivalent to 5 /8s, 134 /16s and 136 /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 3612 403 360 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2974 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2751 1499 540 BSNL-NIB National Internet Backbone, IN 4766 2370 11134 748 KIXS-AS-KR Korea Telecom, KR 9808 2180 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2081 421 217 TATACOMM-AS TATA Communications formerl 45899 1888 1415 109 VNPT-AS-VN VNPT Corp, VN 7552 1627 1104 73 VIETEL-AS-AP Viettel Corporation, VN 9498 1593 360 139 BBIL-AP BHARTI Airtel Ltd., IN 9583 1578 121 541 SIFY-AS-IN Sify Limited, IN
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3813 2953 162 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3403 1333 81 SHAW - Shaw Communications Inc., CA 18566 2174 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2063 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2008 2171 418 CHARTER-NET-HKY-NC - Charter Communicat 16509 1921 3949 590 AMAZON-02 - Amazon.com, Inc., US 209 1820 5067 636 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1798 325 297 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1695 854 231 ITCDELTA - Earthlink, Inc., US 11492 1531 246 520 CABLEONE - CABLE ONE, INC., US
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 39891 3338 187 22 ALJAWWALSTC-AS, SA 20940 2899 963 2087 AKAMAI-ASN1, US 8551 2871 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2000 328 417 TELLCOM-AS, TR 9121 1957 1691 17 TTNET, TR 12479 1613 1044 53 UNI2-AS, ES 13188 1602 100 55 TRIOLAN, UA 12389 1482 1408 626 ROSTELECOM-AS, RU 6849 1225 355 21 UKRTELNET, UA 8402 1121 544 15 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 10620 3540 544 193 Telmex Colombia S.A., CO 8151 2504 3404 572 Uninet S.A. de C.V., MX 11830 2088 369 57 Instituto Costarricense de Electricidad 7303 1552 1010 245 Telecom Argentina S.A., AR 6503 1539 437 54 Axtel, S.A.B. de C.V., MX 6147 1299 377 27 Telefonica del Peru S.A.A., PE 3816 1015 499 93 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 967 2299 177 CLARO S.A., BR 11172 915 126 82 Alestra, S. de R.L. de C.V., MX 18881 895 1052 23 TELEFÔNICA BRASIL S.A, BR
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1253 398 48 LINKdotNET-AS, EG 37611 724 91 8 Afrihost, ZA 36903 704 354 139 MT-MPLS, MA 36992 643 1375 26 ETISALAT-MISR, EG 24835 499 850 15 RAYA-AS, EG 37492 407 320 75 ORANGE-, TN 29571 401 36 10 CITelecom-AS, CI 37054 363 19 7 TGN, MG 15399 354 35 7 WANANCHI-, KE 8452 352 1730 17 TE-AS TE-AS, EG
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3813 2953 162 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3612 403 360 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3540 544 193 Telmex Colombia S.A., CO 6327 3403 1333 81 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 17974 2974 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2899 963 2087 AKAMAI-ASN1, US 8551 2871 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9829 2751 1499 540 BSNL-NIB National Internet Backbone, IN 8151 2504 3404 572 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 10620 3540 3347 Telmex Colombia S.A., CO 6327 3403 3322 SHAW - Shaw Communications Inc., CA 39891 3338 3316 ALJAWWALSTC-AS, SA 7545 3612 3252 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2974 2901 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2871 2831 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9829 2751 2211 BSNL-NIB National Internet Backbone, IN 9808 2180 2147 CMNET-GD Guangdong Mobile Communication Co.Ltd. 18566 2174 2065 MEGAPATH5-US - MegaPath Corporation, US 11830 2088 2031 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/london/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 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter & 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64550 PRIVATE 20.143.240.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64591 PRIVATE 45.127.248.0/24 9441 NEXT-BD Next Online Limited, B 64591 PRIVATE 45.127.249.0/24 9441 NEXT-BD Next Online Limited, B
Complete listing at http://thyme.rand.apnic.net/london/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.0.2.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0 UNKNOWN 198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ 203.0.113.0/24 65333 -Private Use AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/london/data-dsua
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.226.112.0/20 62788 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/22 64091 UNKNOWN 36.255.250.0/24 64091 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US
Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:104 /12:281 /13:543 /14:1052 /15:1851 /16:13429 /17:7542 /18:13286 /19:24186 /20:37318 /21:40489 /22:76905 /23:63171 /24:362105 /25:7 /26:5 /27:10 /28:90 /29:237 /30:785 /31:0 /32:60
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3206 3403 SHAW - Shaw Communications Inc., CA 22773 2977 3813 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 2898 3338 ALJAWWALSTC-AS, SA 8551 2336 2871 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2067 2174 MEGAPATH5-US - MegaPath Corporation, US 30036 1590 1798 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1478 2088 Instituto Costarricense de Electricidad y Telec 10620 1468 3540 Telmex Colombia S.A., CO 11492 1381 1531 CABLEONE - CABLE ONE, INC., US 6389 1370 2063 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1600 2:802 4:18 5:2431 6:34 8:1039 12:1834 13:123 14:1625 15:28 16:2 17:156 18:90 20:61 23:2382 24:1976 25:2 27:2415 31:1906 32:59 33:14 35:20 36:408 37:2346 38:1314 39:61 40:98 41:3037 42:468 43:1920 44:71 45:2842 46:2785 47:153 49:1230 50:990 51:19 52:830 54:363 55:5 56:4 57:47 58:1445 59:930 60:386 61:1860 62:1604 63:1917 64:4577 65:2223 66:4556 67:2267 68:1244 69:3380 70:1149 71:585 72:2200 74:2688 75:386 76:423 77:1552 78:1455 79:2379 80:1404 81:1394 82:1000 83:723 84:883 85:1751 86:482 87:1159 88:758 89:2099 90:174 91:6191 92:976 93:2392 94:2386 95:2696 96:628 97:353 98:1062 99:86 100:154 101:1186 103:15016 104:2944 105:182 106:505 107:1719 108:809 109:2867 110:1426 111:1713 112:1187 113:1225 114:1014 115:1714 116:1753 117:1703 118:2165 119:1588 120:1044 121:1052 122:2214 123:1796 124:1430 125:1798 128:733 129:645 130:420 131:1404 132:520 133:199 134:644 135:225 136:448 137:430 138:1930 139:487 140:320 141:598 142:750 143:887 144:788 145:182 146:1007 147:684 148:1440 149:579 150:696 151:972 152:687 153:303 154:904 155:748 156:610 157:644 158:453 159:1414 160:684 161:743 162:2497 163:528 164:796 165:1393 166:372 167:1245 168:2952 169:780 170:3453 171:318 172:1029 173:1928 174:811 175:739 176:1875 177:4037 178:2496 179:1185 180:2201 181:1891 182:2351 183:994 184:866 185:10053 186:3204 187:2238 188:2698 189:1789 190:8244 191:1336 192:9454 193:5778 194:4658 195:3914 196:2103 197:1321 198:5462 199:5876 200:7450 201:4339 202:9612 203:9919 204:4442 205:2808 206:2941 207:3072 208:3987 209:3913 210:3425 211:1893 212:2819 213:2525 214:876 215:66 216:5773 217:2104 218:798 219:376 220:1671 221:917 222:553 223:1168
End of report
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