Routing Table Report 04:00 +10GMT Thu 01 Dec, 2016
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary ----------------
BGP routing table entries examined: 623922 Prefixes after maximum aggregation (per Origin AS): 221213 Deaggregation factor: 2.82 Unique aggregates announced (without unneeded subnets): 302885 Total ASes present in the Internet Routing Table: 55350 Prefixes per ASN: 11.27 Origin-only ASes present in the Internet Routing Table: 36348 Origin ASes announcing only one prefix: 15289 Transit ASes present in the Internet Routing Table: 6535 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 60 Unregistered ASNs in the Routing Table: 17 Number of 32-bit ASNs allocated by the RIRs: 16367 Number of 32-bit ASNs visible in the Routing Table: 12467 Prefixes from 32-bit ASNs in the Routing Table: 50835 Number of bogon 32-bit ASNs visible in the Routing Table: 468 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 413 Number of addresses announced to Internet: 2832974308 Equivalent to 168 /8s, 219 /16s and 193 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 205999
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 157141 Total APNIC prefixes after maximum aggregation: 43008 APNIC Deaggregation factor: 3.65 Prefixes being announced from the APNIC address blocks: 171278 Unique aggregates announced from the APNIC address blocks: 70386 APNIC Region origin ASes present in the Internet Routing Table: 5196 APNIC Prefixes per ASN: 32.96 APNIC Region origin ASes announcing only one prefix: 1155 APNIC Region transit ASes present in the Internet Routing Table: 936 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2524 Number of APNIC addresses announced to Internet: 759892868 Equivalent to 45 /8s, 75 /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: 188271 Total ARIN prefixes after maximum aggregation: 89425 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 194672 Unique aggregates announced from the ARIN address blocks: 89461 ARIN Region origin ASes present in the Internet Routing Table: 16120 ARIN Prefixes per ASN: 12.08 ARIN Region origin ASes announcing only one prefix: 5629 ARIN Region transit ASes present in the Internet Routing Table: 1704 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1613 Number of ARIN addresses announced to Internet: 1106083744 Equivalent to 65 /8s, 237 /16s and 127 /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: 149355 Total RIPE prefixes after maximum aggregation: 72770 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 160531 Unique aggregates announced from the RIPE address blocks: 98375 RIPE Region origin ASes present in the Internet Routing Table: 18171 RIPE Prefixes per ASN: 8.83 RIPE Region origin ASes announcing only one prefix: 7784 RIPE Region transit ASes present in the Internet Routing Table: 3050 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5092 Number of RIPE addresses announced to Internet: 709500032 Equivalent to 42 /8s, 74 /16s and 28 /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: 63142 Total LACNIC prefixes after maximum aggregation: 12689 LACNIC Deaggregation factor: 4.98 Prefixes being announced from the LACNIC address blocks: 79659 Unique aggregates announced from the LACNIC address blocks: 37771 LACNIC Region origin ASes present in the Internet Routing Table: 2482 LACNIC Prefixes per ASN: 32.09 LACNIC Region origin ASes announcing only one prefix: 544 LACNIC Region transit ASes present in the Internet Routing Table: 597 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2961 Number of LACNIC addresses announced to Internet: 170905920 Equivalent to 10 /8s, 47 /16s and 209 /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: 15117 Total AfriNIC prefixes after maximum aggregation: 3313 AfriNIC Deaggregation factor: 4.56 Prefixes being announced from the AfriNIC address blocks: 17369 Unique aggregates announced from the AfriNIC address blocks: 6519 AfriNIC Region origin ASes present in the Internet Routing Table: 740 AfriNIC Prefixes per ASN: 23.47 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 180 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 277 Number of AfriNIC addresses announced to Internet: 86115584 Equivalent to 5 /8s, 34 /16s and 5 /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 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3617 390 249 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2981 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN 4766 2700 11132 741 KIXS-AS-KR Korea Telecom, KR 9808 2242 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2045 428 217 TATACOMM-AS TATA Communications formerl 45899 1729 1260 90 VNPT-AS-VN VNPT Corp, VN 4808 1640 2164 474 CHINA169-BJ China Unicom Beijing Provin 24560 1566 542 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3576 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3275 1333 82 SHAW - Shaw Communications Inc., CA 18566 2196 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1953 2010 404 CHARTER-NET-HKY-NC - Charter Communicat 30036 1775 334 353 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1738 5069 651 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1678 848 227 ITCDELTA - Earthlink, Inc., US 701 1601 10634 657 UUNET - MCI Communications Services, In 16509 1495 2800 507 AMAZON-02 - Amazon.com, Inc., US
Complete listing at http://thyme.rand.apnic.net/current/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 2940 1109 2084 AKAMAI-ASN1 , US 9121 2045 1691 18 TTNET , TR 34984 1991 328 365 TELLCOM-AS , TR 13188 1607 99 58 TRIOLAN , UA 12479 1394 1032 53 UNI2-AS , ES 8551 1201 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1142 355 22 UKRTELNET , UA 8402 1140 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 957 1134 427 ROSTELECOM-AS , RU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 10620 3524 543 181 Telmex Colombia S.A., CO 8151 2285 3370 551 Uninet S.A. de C.V., MX 6503 1538 437 54 Axtel, S.A.B. de C.V., MX 7303 1528 964 247 Telecom Argentina S.A., AR 11830 1421 368 66 Instituto Costarricense de Electricidad 6147 1281 377 27 Telefonica del Peru S.A.A., PE 28573 1035 2267 172 CLARO S.A., BR 3816 987 474 189 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 911 126 80 Alestra, S. de R.L. de C.V., MX 18881 873 1036 22 TELEFÔNICA BRASIL S.A, BR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1239 402 42 LINKdotNET-AS, EG 36903 690 347 120 MT-MPLS, MA 37611 683 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 8452 474 1472 15 TE-AS TE-AS, EG 37492 396 288 72 ORANGE-TN, TN 24835 380 594 16 RAYA-AS, EG 29571 364 37 11 CITelecom-AS, CI 15399 311 35 6 WANANCHI-KE, KE 36974 275 140 11 AFNET-AS, CI
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3617 390 249 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3576 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3524 543 181 Telmex Colombia S.A., CO 6327 3275 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2981 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2940 1109 2084 AKAMAI-ASN1 , US 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN 4766 2700 11132 741 KIXS-AS-KR Korea Telecom, KR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 22773 3576 3424 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3617 3368 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3524 3343 Telmex Colombia S.A., CO 6327 3275 3193 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2981 2910 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2242 2209 CMNET-GD Guangdong Mobile Communication 9829 2708 2169 BSNL-NIB National Internet Backbone, IN 18566 2196 2087 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 27.110.192.0/22 45664 UNKNOWN 27.110.196.0/22 45664 UNKNOWN 27.110.200.0/22 45664 UNKNOWN 27.110.204.0/22 45664 UNKNOWN 27.110.224.0/22 45664 UNKNOWN
Complete listing at http://thyme.rand.apnic.net/current/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 /11:102 /12:274 /13:523 /14:1046 /15:1787 /16:13156 /17:7817 /18:13023 /19:25271 /20:38154 /21:40585 /22:72549 /23:60829 /24:347375 /25:503 /26:396 /27:322 /28:61 /29:38 /30:13 /31:1 /32:32
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3071 3275 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2783 3576 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2089 2196 MEGAPATH5-US - MegaPath Corporation, US 30036 1590 1775 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1444 3524 Telmex Colombia S.A., CO 9121 1427 2045 TTNET , TR 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1352 1607 TRIOLAN , UA 6983 1323 1678 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1585 2:815 4:24 5:2339 6:32 8:1009 12:1810 13:54 14:1754 15:24 16:2 17:102 18:130 19:1 20:50 23:1923 24:1817 27:2367 31:1810 32:83 33:11 35:3 36:371 37:2430 38:1301 39:42 40:99 41:2843 42:459 43:1912 44:51 45:2240 46:2542 47:108 49:1189 50:943 51:14 52:595 53:2 54:353 55:8 56:4 57:40 58:1595 59:1008 60:379 61:1847 62:1486 63:1934 64:4552 65:2171 66:4353 67:2251 68:1154 69:3293 70:1296 71:561 72:2066 74:2588 75:402 76:417 77:1433 78:1552 79:926 80:1357 81:1407 82:1012 83:716 84:867 85:1698 86:481 87:1124 88:747 89:2035 90:201 91:6097 92:929 93:2351 94:2437 95:2690 96:558 97:351 98:941 99:94 100:148 101:1195 103:12852 104:2580 105:138 106:468 107:1487 108:787 109:2491 110:1281 111:1647 112:1150 113:1162 114:1056 115:1692 116:1683 117:1565 118:2121 119:1581 120:980 121:1095 122:2289 123:2041 124:1604 125:1846 128:679 129:475 130:422 131:1394 132:616 133:177 134:522 135:208 136:403 137:394 138:1789 139:438 140:621 141:472 142:716 143:906 144:737 145:170 146:950 147:658 148:1392 149:549 150:683 151:841 152:694 153:310 154:691 155:950 156:540 157:566 158:436 159:1323 160:560 161:724 162:2448 163:545 164:788 165:1125 166:354 167:1211 168:2366 169:687 170:2386 171:261 172:829 173:1829 174:764 175:712 176:1744 177:4138 178:2383 179:1122 180:2178 181:1977 182:2129 183:1017 184:838 185:8110 186:3221 187:2232 188:2326 189:1770 190:7918 191:1362 192:9164 193:5764 194:4550 195:3867 196:1858 197:1263 198:5600 199:5832 200:7207 201:3752 202:10182 203:9817 204:4481 205:2752 206:2996 207:3141 208:4051 209:3886 210:3910 211:2058 212:2751 213:2442 214:863 215:66 216:5751 217:1980 218:820 219:599 220:1651 221:879 222:716 223:1363
End of report
-
cscora＠apnic.net