Orbit

Routing Table Report 08:00 +10GMT Tue 26 Dec, 2017

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

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

BGP routing table entries examined: 667582 Prefixes after maximum aggregation (per Origin AS): 261880 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 327388 Total ASes present in the Internet Routing Table: 59338 Prefixes per ASN: 11.25 Origin-only ASes present in the Internet Routing Table: 51126 Origin ASes announcing only one prefix: 22609 Transit ASes present in the Internet Routing Table: 8212 Transit-only ASes present in the Internet Routing Table: 249 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 206 Number of instances of unregistered ASNs: 212 Number of 32-bit ASNs allocated by the RIRs: 21024 Number of 32-bit ASNs visible in the Routing Table: 16804 Prefixes from 32-bit ASNs in the Routing Table: 68860 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 331 Number of addresses announced to Internet: 2880493568 Equivalent to 171 /8s, 176 /16s and 216 /24s Percentage of available address space announced: 77.8 Percentage of allocated address space announced: 77.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 222207

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

Prefixes being announced by APNIC Region ASes: 176118 Total APNIC prefixes after maximum aggregation: 52056 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 176599 Unique aggregates announced from the APNIC address blocks: 77143 APNIC Region origin ASes present in the Internet Routing Table: 8468 APNIC Prefixes per ASN: 20.85 APNIC Region origin ASes announcing only one prefix: 2429 APNIC Region transit ASes present in the Internet Routing Table: 1223 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3409 Number of APNIC addresses announced to Internet: 769000960 Equivalent to 45 /8s, 214 /16s and 6 /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: 201820 Total ARIN prefixes after maximum aggregation: 97298 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 203025 Unique aggregates announced from the ARIN address blocks: 95465 ARIN Region origin ASes present in the Internet Routing Table: 18016 ARIN Prefixes per ASN: 11.27 ARIN Region origin ASes announcing only one prefix: 6684 ARIN Region transit ASes present in the Internet Routing Table: 1807 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: 2280 Number of ARIN addresses announced to Internet: 1107170560 Equivalent to 65 /8s, 254 /16s and 21 /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: 182587 Total RIPE prefixes after maximum aggregation: 89146 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 178591 Unique aggregates announced from the RIPE address blocks: 107691 RIPE Region origin ASes present in the Internet Routing Table: 24776 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 11316 RIPE Region transit ASes present in the Internet Routing Table: 3576 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6526 Number of RIPE addresses announced to Internet: 713915904 Equivalent to 42 /8s, 141 /16s and 126 /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: 87475 Total LACNIC prefixes after maximum aggregation: 19365 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 88762 Unique aggregates announced from the LACNIC address blocks: 39657 LACNIC Region origin ASes present in the Internet Routing Table: 6677 LACNIC Prefixes per ASN: 13.29 LACNIC Region origin ASes announcing only one prefix: 1816 LACNIC Region transit ASes present in the Internet Routing Table: 1246 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4207 Number of LACNIC addresses announced to Internet: 172657664 Equivalent to 10 /8s, 74 /16s and 140 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 18142 Total AfriNIC prefixes after maximum aggregation: 3927 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 20273 Unique aggregates announced from the AfriNIC address blocks: 7161 AfriNIC Region origin ASes present in the Internet Routing Table: 1106 AfriNIC Prefixes per ASN: 18.33 AfriNIC Region origin ASes announcing only one prefix: 363 AfriNIC Region transit ASes present in the Internet Routing Table: 222 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 382 Number of AfriNIC addresses announced to Internet: 95059712 Equivalent to 5 /8s, 170 /16s and 127 /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 3268 403 388 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2781 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2767 1499 540 BSNL-NIB National Internet Backbone, IN 7552 2451 1158 54 VIETEL-AS-AP Viettel Group, VN 45899 2434 1529 150 VNPT-AS-VN VNPT Corp, VN 4766 2392 11129 745 KIXS-AS-KR Korea Telecom, KR 9394 2146 4922 23 CTTNET China TieTong Telecommunications 9808 2097 8699 31 CMNET-GD Guangdong Mobile Communication 4755 2084 417 209 TATACOMM-AS TATA Communications formerl 9498 1703 376 144 BBIL-AP BHARTI Airtel Ltd., 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 6327 3339 1323 86 SHAW - Shaw Communications Inc., CA 22773 3310 2952 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US 16509 2098 4432 582 AMAZON-02 - Amazon.com, Inc., US 20115 2066 2324 465 CHARTER-NET-HKY-NC - Charter Communicat 6389 1959 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1938 5062 647 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1865 332 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1699 233 581 CABLEONE - CABLE ONE, INC., US 7018 1670 20213 1241 ATT-INTERNET4 - AT&T Services, 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 3519 186 23 ALJAWWALSTC-AS, SA 20940 2855 848 2058 AKAMAI-ASN1, US 8551 2189 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2052 1809 684 ROSTELECOM-AS, RU 34984 2043 331 452 TELLCOM-AS, TR 12479 1975 1068 127 UNI2-AS, ES 9121 1947 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1234 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1227 355 21 UKRTELNET, 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 3637 3467 596 Uninet S.A. de C.V., MX 10620 3578 539 261 Telmex Colombia S.A., CO 11830 2630 370 66 Instituto Costarricense de Electricidad 6503 1616 437 54 Axtel, S.A.B. de C.V., MX 7303 1500 1022 196 Telecom Argentina S.A., AR 6147 1193 377 27 Telefonica del Peru S.A.A., PE 28573 1022 2259 189 CLARO S.A., BR 3816 1009 507 113 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 920 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 1191 398 48 LINKdotNET-AS, EG 37611 779 91 8 Afrihost, ZA 36903 737 370 135 MT-MPLS, MA 36992 679 1383 31 ETISALAT-MISR, EG 8452 534 1730 18 TE-AS TE-AS, EG 24835 487 786 17 RAYA-AS, EG 29571 444 36 13 CITelecom-AS, CI 37492 435 367 77 ORANGE-, TN 37054 380 20 8 TGN, MG 37342 356 32 1 MOVITEL, MZ

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 3637 3467 596 Uninet S.A. de C.V., MX 10620 3578 539 261 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 6327 3339 1323 86 SHAW - Shaw Communications Inc., CA 22773 3310 2952 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3268 403 388 TPG-INTERNET-AP TPG Telecom Limited, AU 20940 2855 848 2058 AKAMAI-ASN1, US 17974 2781 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2767 1499 540 BSNL-NIB National Internet Backbone, IN 11830 2630 370 66 Instituto Costarricense de Electricidad

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

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

ASN No of nets Net Savings Description 39891 3519 3496 ALJAWWALSTC-AS, SA 10620 3578 3317 Telmex Colombia S.A., CO 6327 3339 3253 SHAW - Shaw Communications Inc., CA 22773 3310 3162 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3268 2880 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2781 2705 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2630 2564 Instituto Costarricense de Electricidad y Telec 7552 2451 2397 VIETEL-AS-AP Viettel Group, VN 45899 2434 2284 VNPT-AS-VN VNPT Corp, VN 9829 2767 2227 BSNL-NIB National Internet Backbone, IN

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

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

Bad AS Designation Network Transit AS Description 64770 PRIVATE 5.149.147.0/24 64774 -Private Use AS-, ZZ 64770 PRIVATE 5.149.148.0/24 64774 -Private Use AS-, ZZ 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang 64520 PRIVATE 41.58.80.0/20 36923 SWIFTNG-ASN, NG 64520 PRIVATE 41.58.96.0/20 36923 SWIFTNG-ASN, NG 64520 PRIVATE 41.58.112.0/20 36923 SWIFTNG-ASN, NG 64520 PRIVATE 41.58.212.0/22 36923 SWIFTNG-ASN, NG 65100 PRIVATE 41.78.114.0/24 37214 MICROLINK, ZM 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST-

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 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN

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 /9:12 /10:37 /11:99 /12:280 /13:555 /14:1089 /15:1901 /16:13341 /17:7671 /18:13546 /19:24763 /20:37629 /21:43629 /22:81896 /23:65738 /24:374165 /25:7 /26:4 /27:8 /28:84 /29:228 /30:833 /31:0 /32:51

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

ASN No of nets Total ann. Description 6327 3132 3339 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2554 3310 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US 11830 1976 2630 Instituto Costarricense de Electricidad y Telec 8551 1653 2189 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1632 1865 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1576 3578 Telmex Colombia S.A., CO 11492 1497 1699 CABLEONE - CABLE ONE, INC., US 9121 1423 1947 TTNET, TR

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

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

1:1566 2:816 4:18 5:2642 6:39 8:1093 9:1 12:1853 13:196 14:1735 15:29 16:3 17:183 18:76 20:53 23:2478 24:1922 25:2 27:2310 31:1963 32:66 35:22 36:452 37:2472 38:1459 39:171 40:101 41:3083 42:532 43:1905 44:90 45:3461 46:2909 47:190 49:1364 50:1051 51:47 52:918 54:355 55:6 56:7 57:48 58:1439 59:916 60:371 61:1968 62:1781 63:1823 64:4656 65:2241 66:4483 67:2311 68:1192 69:3162 70:1132 71:586 72:2113 74:2697 75:392 76:422 77:1553 78:1614 79:1939 80:1471 81:1423 82:1076 83:766 84:993 85:1979 86:500 87:1219 88:914 89:2313 90:174 91:6276 92:1038 93:2349 94:2397 95:2697 96:666 97:356 98:959 99:107 100:152 101:1284 102:10 103:16371 104:3201 105:212 106:519 107:1797 108:819 109:2718 110:1523 111:1724 112:1266 113:1354 114:1094 115:1569 116:1593 117:1762 118:2177 119:1635 120:903 121:989 122:2370 123:1862 124:1434 125:1775 128:918 129:571 130:427 131:1625 132:583 133:193 134:980 135:219 136:447 137:447 138:1966 139:548 140:321 141:678 142:758 143:934 144:793 145:195 146:1137 147:677 148:1484 149:654 150:714 151:997 152:746 153:305 154:1093 155:744 156:742 157:714 158:598 159:1550 160:845 161:730 162:2510 163:510 164:972 165:1485 166:388 167:1350 168:3137 169:783 170:3613 171:400 172:1026 173:1916 174:841 175:751 176:1858 177:3946 178:2496 179:1155 180:2237 181:2130 182:2393 183:1027 184:893 185:11913 186:3456 187:2333 188:2633 189:1943 190:8211 191:1353 192:9695 193:5863 194:4778 195:3992 196:2323 197:1514 198:5490 199:5875 200:7259 201:4902 202:9720 203:9851 204:4521 205:2870 206:2967 207:3073 208:4005 209:3925 210:3463 211:1872 212:2864 213:2634 214:855 215:65 216:5736 217:2110 218:848 219:399 220:1725 221:978 222:530 223:1207

End of report