Routing Table Report 08:00 +10GMT Sun 01 Jan, 2017
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary ----------------
BGP routing table entries examined: 618191 Prefixes after maximum aggregation (per Origin AS): 220478 Deaggregation factor: 2.80 Unique aggregates announced (without unneeded subnets): 304330 Total ASes present in the Internet Routing Table: 55429 Prefixes per ASN: 11.15 Origin-only ASes present in the Internet Routing Table: 36135 Origin ASes announcing only one prefix: 15224 Transit ASes present in the Internet Routing Table: 6589 Transit-only ASes present in the Internet Routing Table: 163 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: 169 Unregistered ASNs in the Routing Table: 53 Number of 32-bit ASNs allocated by the RIRs: 16725 Number of 32-bit ASNs visible in the Routing Table: 12705 Prefixes from 32-bit ASNs in the Routing Table: 51773 Number of bogon 32-bit ASNs visible in the Routing Table: 700 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 380 Number of addresses announced to Internet: 2855704576 Equivalent to 170 /8s, 54 /16s and 152 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 206529
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 147852 Total APNIC prefixes after maximum aggregation: 42504 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 163256 Unique aggregates announced from the APNIC address blocks: 70720 APNIC Region origin ASes present in the Internet Routing Table: 5140 APNIC Prefixes per ASN: 31.76 APNIC Region origin ASes announcing only one prefix: 1150 APNIC Region transit ASes present in the Internet Routing Table: 921 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2577 Number of APNIC addresses announced to Internet: 760285952 Equivalent to 45 /8s, 81 /16s and 11 /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: 187492 Total ARIN prefixes after maximum aggregation: 89077 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 194250 Unique aggregates announced from the ARIN address blocks: 89569 ARIN Region origin ASes present in the Internet Routing Table: 16050 ARIN Prefixes per ASN: 12.10 ARIN Region origin ASes announcing only one prefix: 5610 ARIN Region transit ASes present in the Internet Routing Table: 1719 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1676 Number of ARIN addresses announced to Internet: 1106647552 Equivalent to 65 /8s, 246 /16s and 26 /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: 150541 Total RIPE prefixes after maximum aggregation: 73006 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 162056 Unique aggregates announced from the RIPE address blocks: 98970 RIPE Region origin ASes present in the Internet Routing Table: 18152 RIPE Prefixes per ASN: 8.93 RIPE Region origin ASes announcing only one prefix: 7748 RIPE Region transit ASes present in the Internet Routing Table: 3093 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5105 Number of RIPE addresses announced to Internet: 709622272 Equivalent to 42 /8s, 75 /16s and 250 /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: 63497 Total LACNIC prefixes after maximum aggregation: 12588 LACNIC Deaggregation factor: 5.04 Prefixes being announced from the LACNIC address blocks: 80116 Unique aggregates announced from the LACNIC address blocks: 37990 LACNIC Region origin ASes present in the Internet Routing Table: 2483 LACNIC Prefixes per ASN: 32.27 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 585 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3061 Number of LACNIC addresses announced to Internet: 170809856 Equivalent to 10 /8s, 46 /16s and 90 /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: 15764 Total AfriNIC prefixes after maximum aggregation: 3296 AfriNIC Deaggregation factor: 4.78 Prefixes being announced from the AfriNIC address blocks: 18132 Unique aggregates announced from the AfriNIC address blocks: 6732 AfriNIC Region origin ASes present in the Internet Routing Table: 731 AfriNIC Prefixes per ASN: 24.80 AfriNIC Region origin ASes announcing only one prefix: 167 AfriNIC Region transit ASes present in the Internet Routing Table: 185 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 286 Number of AfriNIC addresses announced to Internet: 85603328 Equivalent to 5 /8s, 26 /16s and 52 /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 3567 389 248 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2983 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2695 1499 535 BSNL-NIB National Internet Backbone, IN 4766 2338 11133 730 KIXS-AS-KR Korea Telecom, KR 9808 2180 8698 32 CMNET-GD Guangdong Mobile Communication 4755 2042 428 214 TATACOMM-AS TATA Communications formerl 45899 1708 1281 95 VNPT-AS-VN VNPT Corp, VN 24560 1583 561 242 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1530 118 543 SIFY-AS-IN Sify Limited, IN 7552 1485 1101 60 VIETEL-AS-AP Viettel Corporation, VN
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 3616 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 18566 2190 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1956 2021 402 CHARTER-NET-HKY-NC - Charter Communicat 30036 1748 329 399 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1724 5066 636 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 849 228 ITCDELTA - Earthlink, Inc., US 16509 1606 3216 522 AMAZON-02 - Amazon.com, Inc., US 701 1562 10627 657 UUNET - MCI Communications Services, In
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 3141 163 17 ALJAWWALSTC-AS , SA 20940 2951 1108 2101 AKAMAI-ASN1 , US 9121 2207 1693 30 TTNET , TR 34984 1993 327 376 TELLCOM-AS , TR 13188 1603 99 61 TRIOLAN , UA 12479 1414 1033 51 UNI2-AS , ES 6849 1312 355 22 UKRTELNET , UA 8551 1126 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1121 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 951 1156 444 ROSTELECOM-AS , 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 3527 543 179 Telmex Colombia S.A., CO 8151 2468 3370 549 Uninet S.A. de C.V., MX 11830 1800 368 66 Instituto Costarricense de Electricidad 6503 1541 437 54 Axtel, S.A.B. de C.V., MX 7303 1523 970 252 Telecom Argentina S.A., AR 6147 1354 377 27 Telefonica del Peru S.A.A., PE 28573 1050 2271 177 CLARO S.A., BR 3816 992 477 178 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 913 126 78 Alestra, S. de R.L. de C.V., MX 18881 879 1036 22 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 1292 398 42 LINKdotNET-AS, EG 36903 687 345 122 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 579 1373 25 ETISALAT-MISR, EG 24835 492 658 16 RAYA-AS, EG 8452 486 1474 16 TE-AS TE-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 37054 361 19 7 TGN, MG 15399 314 35 6 WANANCHI-KE, KE
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 3616 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3567 389 248 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3527 543 179 Telmex Colombia S.A., CO 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2983 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2951 1108 2101 AKAMAI-ASN1 , US 9829 2695 1499 535 BSNL-NIB National Internet Backbone, IN 8151 2468 3370 549 Uninet S.A. de C.V., MX 4766 2338 11133 730 KIXS-AS-KR Korea Telecom, KR
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 3527 3348 Telmex Colombia S.A., CO 7545 3567 3319 TPG-INTERNET-AP TPG Telecom Limited, AU 6327 3251 3169 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2983 2912 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9121 2207 2177 TTNET , TR 9829 2695 2160 BSNL-NIB National Internet Backbone, IN 9808 2180 2148 CMNET-GD Guangdong Mobile Communication 18566 2190 2081 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0
65532 PRIVATE 14.192.19.0/24 23456 -Reserved AS-, ZZ 64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 64541 PRIVATE 41.79.60.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.61.0/24 37343 AirtelSeychelles, SC 64541 PRIVATE 41.79.62.0/24 37343 AirtelSeychelles, SC 65001 PRIVATE 41.223.86.0/24 37075 ZAINUGAS, UG 65001 PRIVATE 41.223.87.0/24 37075 ZAINUGAS, UG 65530 PRIVATE 45.249.40.0/24 23456 -Reserved AS-, ZZ
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
198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/london/data-dsua
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 14.128.12.0/24 55763 UNKNOWN 14.128.12.0/22 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.62.1.0/24 19136 NNET, ZA 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG
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 /8:17 /9:13 /10:36 /11:103 /12:277 /13:528 /14:1052 /15:1807 /16:13147 /17:7731 /18:12853 /19:24859 /20:36793 /21:39898 /22:72445 /23:60407 /24:345139 /25:7 /26:7 /27:10 /28:96 /29:238 /30:656 /31:0 /32:72
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3047 3251 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2817 3616 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2083 2190 MEGAPATH5-US - MegaPath Corporation, US 30036 1559 1748 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 9121 1538 2207 TTNET , TR 10620 1446 3527 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1348 1603 TRIOLAN , UA 6983 1323 1677 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1565 2:817 4:18 5:2439 6:32 8:966 12:1811 13:65 14:1724 15:24 16:2 17:100 18:127 19:1 20:51 23:1981 24:1802 27:2387 31:1844 32:60 33:11 34:1 35:3 36:377 37:2484 38:1295 39:44 40:99 41:3078 42:453 43:1878 44:52 45:2274 46:2512 47:121 49:1194 50:950 51:15 52:616 54:355 55:7 56:4 57:44 58:1476 59:883 60:386 61:1806 62:1504 63:1924 64:4533 65:2179 66:4374 67:2208 68:1167 69:3309 70:1302 71:560 72:2061 74:2594 75:404 76:414 77:1419 78:1571 79:914 80:1362 81:1424 82:975 83:722 84:851 85:1689 86:488 87:1128 88:783 89:2054 90:196 91:6094 92:964 93:2383 94:2337 95:2763 96:564 97:359 98:944 99:93 100:148 101:1186 103:13049 104:2617 105:146 106:474 107:1503 108:762 109:2539 110:1260 111:1643 112:1119 113:1132 114:986 115:1616 116:1632 117:1664 118:2087 119:1569 120:924 121:1006 122:2239 123:1991 124:1534 125:1725 128:659 129:472 130:414 131:1386 132:613 133:187 134:519 135:210 136:385 137:389 138:1826 139:333 140:559 141:476 142:713 143:896 144:746 145:173 146:903 147:628 148:1359 149:558 150:678 151:798 152:696 153:312 154:852 155:947 156:545 157:561 158:427 159:1243 160:564 161:732 162:2423 163:526 164:772 165:1135 166:353 167:1236 168:2456 169:718 170:2510 171:264 172:875 173:1810 174:781 175:699 176:1745 177:4168 178:2421 179:1131 180:2053 181:1932 182:2131 183:1011 184:837 185:8356 186:3196 187:2247 188:2327 189:1778 190:7948 191:1308 192:9262 193:5763 194:4558 195:3856 196:1888 197:1325 198:5553 199:5794 200:7190 201:4133 202:9438 203:9708 204:4422 205:2765 206:2888 207:3128 208:4014 209:3877 210:3365 211:1825 212:2728 213:2453 214:843 215:66 216:5763 217:1972 218:757 219:375 220:1654 221:883 222:504 223:1088
End of report
-
cscora＠apnic.net