Orbit

Routing Table Report 08:00 +10GMT Tue 25 Feb, 2020

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

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

BGP routing table entries examined: 789883 Prefixes after maximum aggregation (per Origin AS): 305637 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 389812 Total ASes present in the Internet Routing Table: 67015 Prefixes per ASN: 11.79 Origin-only ASes present in the Internet Routing Table: 57849 Origin ASes announcing only one prefix: 24210 Transit ASes present in the Internet Routing Table: 9166 Transit-only ASes present in the Internet Routing Table: 269 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 37 Max AS path prepend of ASN ( 27768) 29 Prefixes from unregistered ASNs in the Routing Table: 1207 Number of instances of unregistered ASNs: 1217 Number of 32-bit ASNs allocated by the RIRs: 30665 Number of 32-bit ASNs visible in the Routing Table: 25219 Prefixes from 32-bit ASNs in the Routing Table: 115508 Number of bogon 32-bit ASNs visible in the Routing Table: 41 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1105 Number of addresses announced to Internet: 2852607488 Equivalent to 170 /8s, 7 /16s and 86 /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: 99.4 Total number of prefixes smaller than registry allocations: 268305

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

Prefixes being announced by APNIC Region ASes: 202702 Total APNIC prefixes after maximum aggregation: 60860 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 196102 Unique aggregates announced from the APNIC address blocks: 84969 APNIC Region origin ASes present in the Internet Routing Table: 10285 APNIC Prefixes per ASN: 19.07 APNIC Region origin ASes announcing only one prefix: 2851 APNIC Region transit ASes present in the Internet Routing Table: 1492 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5393 Number of APNIC addresses announced to Internet: 767501568 Equivalent to 45 /8s, 191 /16s and 37 /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, 131072-141625 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: 233489 Total ARIN prefixes after maximum aggregation: 107550 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 231301 Unique aggregates announced from the ARIN address blocks: 117398 ARIN Region origin ASes present in the Internet Routing Table: 18364 ARIN Prefixes per ASN: 12.60 ARIN Region origin ASes announcing only one prefix: 6739 ARIN Region transit ASes present in the Internet Routing Table: 1844 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3163 Number of ARIN addresses announced to Internet: 1078984192 Equivalent to 64 /8s, 79 /16s and 254 /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, 393216-399260 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, 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: 228266 Total RIPE prefixes after maximum aggregation: 107887 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 224479 Unique aggregates announced from the RIPE address blocks: 130772 RIPE Region origin ASes present in the Internet Routing Table: 26862 RIPE Prefixes per ASN: 8.36 RIPE Region origin ASes announcing only one prefix: 11724 RIPE Region transit ASes present in the Internet Routing Table: 3688 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8950 Number of RIPE addresses announced to Internet: 723988992 Equivalent to 43 /8s, 39 /16s and 50 /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 196608-210331 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: 102875 Total LACNIC prefixes after maximum aggregation: 24099 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 104140 Unique aggregates announced from the LACNIC address blocks: 45614 LACNIC Region origin ASes present in the Internet Routing Table: 9479 LACNIC Prefixes per ASN: 10.99 LACNIC Region origin ASes announcing only one prefix: 2411 LACNIC Region transit ASes present in the Internet Routing Table: 1771 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7049 Number of LACNIC addresses announced to Internet: 174214144 Equivalent to 10 /8s, 98 /16s and 76 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21344 Total AfriNIC prefixes after maximum aggregation: 4480 AfriNIC Deaggregation factor: 4.76 Prefixes being announced from the AfriNIC address blocks: 32756 Unique aggregates announced from the AfriNIC address blocks: 10045 AfriNIC Region origin ASes present in the Internet Routing Table: 1374 AfriNIC Prefixes per ASN: 23.84 AfriNIC Region origin ASes announcing only one prefix: 485 AfriNIC Region transit ASes present in the Internet Routing Table: 264 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 664 Number of AfriNIC addresses announced to Internet: 107352064 Equivalent to 6 /8s, 102 /16s and 16 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 5298 663 613 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3321 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3133 1795 108 VNPT-AS-VN VNPT Corp, VN 7713 2700 831 492 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2609 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2244 434 220 BBIL-AP BHARTI Airtel Ltd., IN 4755 2141 441 194 TATACOMM-AS TATA Communications formerl 4766 2095 11102 556 KIXS-AS-KR Korea Telecom, KR 9394 2075 4898 22 CTTNET China TieTong Telecommunications 9829 1937 1332 79 BSNL-NIB National Internet Backbone, 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 7155 4040 280 28 VIASAT-SP-BACKBONE, US 11492 3999 266 655 CABLEONE, US 16509 3849 7814 1700 AMAZON-02, US 22773 3533 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3390 1324 92 SHAW, CA 16625 2990 1570 2141 AKAMAI-AS, US 209 2388 5069 543 CENTURYLINK-US-LEGACY-QWEST, US 30036 2310 360 95 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2290 2941 1631 FRONTIER-FRTR, US 20115 2143 2795 520 CHARTER-20115, 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 47331 6227 927 3074 TTNET, TR 12479 5931 1599 131 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3289 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2884 463 1982 AKAMAI-ASN1, US 12389 2446 2248 730 ROSTELECOM-AS, RU 34984 2095 351 561 TELLCOM-AS, TR 9009 2065 218 1098 M247, GB 9121 1811 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA

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 8151 6255 3300 596 Uninet S.A. de C.V., MX 10620 3364 534 443 Telmex Colombia S.A., CO 11830 2672 369 63 Instituto Costarricense de Electricidad 6503 1677 327 389 Axtel, S.A.B. de C.V., MX 7303 1559 1031 263 Telecom Argentina S.A., AR 28573 1322 2229 189 CLARO S.A., BR 13999 1221 498 286 Mega Cable, S.A. de C.V., MX 6147 1126 379 39 Telefonica del Peru S.A.A., PE 3816 1102 562 136 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 956 112 70 Alestra, S. de R.L. de C.V., MX

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 1235 393 22 LINKdotNET-AS, EG 24835 1099 566 24 RAYA-AS, EG 36992 1046 1535 74 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 599 1863 34 IAM-AS, MA 29571 557 68 11 ORANGE-COTE-IVOIRE, CI 37342 463 32 1 MOVITEL, MZ 36935 386 522 40 Vodafone-, EG 23889 373 231 15 MauritiusTelecom, MU 15399 359 45 10 WANANCHI-, 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 8151 6255 3300 596 Uninet S.A. de C.V., MX 47331 6227 927 3074 TTNET, TR 12479 5931 1599 131 UNI2-AS, ES 7545 5298 663 613 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4040 280 28 VIASAT-SP-BACKBONE, US 11492 3999 266 655 CABLEONE, US 16509 3849 7814 1700 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3533 2971 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3390 1324 92 SHAW, CA

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

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 12479 5931 5800 UNI2-AS, ES 7545 5298 4685 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4040 4012 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3533 3381 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3999 3344 CABLEONE, US 7552 3321 3300 VIETEL-AS-AP Viettel Group, VN 6327 3390 3298 SHAW, CA 8551 3289 3244 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 47331 6227 3153 TTNET, TR

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 4200111000 PRIVATE 8.20.0.0/23 35873 MOVE-NETWORKS, US 16589 UNALLOCATED 8.20.241.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.243.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.247.0/24 23393 NUCDN, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 16589 UNALLOCATED 8.26.56.0/24 23393 NUCDN, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

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

Unassigned Network ASN Information AS Name 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

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 /8:10 /9:11 /10:37 /11:98 /12:281 /13:575 /14:1158 /15:1911 /16:13374 /17:8087 /18:13734 /19:25401 /20:38997 /21:47678 /22:98465 /23:81009 /24:459057 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 47331 5280 6227 TTNET, TR 12479 4912 5931 UNI2-AS, ES 6327 3180 3390 SHAW, CA 7155 3131 4040 VIASAT-SP-BACKBONE, US 11492 3129 3999 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 8551 2749 3289 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2748 3533 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2070 6255 Uninet S.A. de C.V., MX 30036 2058 2310 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1508 2:1147 3:30 4:17 5:3425 6:48 8:1348 9:1 12:1786 13:493 14:2221 15:73 16:9 17:286 18:79 20:56 23:3337 24:2641 25:2 27:2491 31:2140 32:86 35:40 36:929 37:3352 38:1842 39:322 40:131 41:3337 42:631 43:2067 44:197 45:13489 46:3651 47:277 49:1407 50:1580 51:87 52:1124 54:271 55:703 56:6 57:53 58:1761 59:1032 60:689 61:2167 62:2169 63:1947 64:5064 65:2309 66:4849 67:2860 68:1218 69:3800 70:1432 71:667 72:2772 74:2628 75:1438 76:675 77:1810 78:3462 79:2421 80:1835 81:1659 82:1214 83:1019 84:1214 85:3003 86:554 87:1720 88:2439 89:2696 90:310 91:6923 92:1480 93:2437 94:2611 95:4202 96:1019 97:337 98:971 99:963 100:69 101:935 102:771 103:22983 104:3595 105:390 106:834 107:1926 108:699 109:3768 110:1768 111:1947 112:1572 113:1267 114:1338 115:1794 116:1738 117:2036 118:2075 119:1659 120:806 121:979 122:2351 123:1864 124:1539 125:1981 128:1338 129:909 130:609 131:1812 132:748 133:300 134:1215 135:274 136:597 137:832 138:2170 139:975 140:591 141:880 142:867 143:1162 144:947 145:324 146:1349 147:1001 148:2056 149:1115 150:810 151:1266 152:1460 153:369 154:4697 155:890 156:3316 157:1080 158:762 159:1927 160:1730 161:994 162:3005 163:786 164:1433 165:1239 166:534 167:1483 168:3644 169:490 170:4233 171:739 172:1883 173:2370 174:1037 175:995 176:2656 177:4125 178:2714 179:1465 180:2163 181:2438 182:2796 183:1082 184:2406 185:16124 186:3729 187:2569 188:3135 189:2119 190:8263 191:1533 192:10225 193:7335 194:6030 195:4299 196:3387 197:1800 198:6089 199:5906 200:7137 201:5131 202:9980 203:10003 204:4457 205:3071 206:3185 207:3236 208:3991 209:4359 210:3710 211:1859 212:3202 213:2988 214:1162 215:54 216:5952 217:2357 218:849 219:418 220:1971 221:904 222:821 223:1449

End of report