Orbit

Routing Table Report 08:00 +10GMT Thu 28 Dec, 2017

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

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

BGP routing table entries examined: 667998 Prefixes after maximum aggregation (per Origin AS): 261843 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 327569 Total ASes present in the Internet Routing Table: 59349 Prefixes per ASN: 11.26 Origin-only ASes present in the Internet Routing Table: 51138 Origin ASes announcing only one prefix: 22602 Transit ASes present in the Internet Routing Table: 8211 Transit-only ASes present in the Internet Routing Table: 251 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 201 Number of instances of unregistered ASNs: 207 Number of 32-bit ASNs allocated by the RIRs: 21028 Number of 32-bit ASNs visible in the Routing Table: 16828 Prefixes from 32-bit ASNs in the Routing Table: 68961 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: 326 Number of addresses announced to Internet: 2880262144 Equivalent to 171 /8s, 173 /16s and 80 /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: 222542

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

Prefixes being announced by APNIC Region ASes: 176185 Total APNIC prefixes after maximum aggregation: 52038 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 176661 Unique aggregates announced from the APNIC address blocks: 77140 APNIC Region origin ASes present in the Internet Routing Table: 8474 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: 1226 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: 3415 Number of APNIC addresses announced to Internet: 768951808 Equivalent to 45 /8s, 213 /16s and 70 /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: 201842 Total ARIN prefixes after maximum aggregation: 97294 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 203047 Unique aggregates announced from the ARIN address blocks: 95484 ARIN Region origin ASes present in the Internet Routing Table: 18015 ARIN Prefixes per ASN: 11.27 ARIN Region origin ASes announcing only one prefix: 6682 ARIN Region transit ASes present in the Internet Routing Table: 1806 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: 2281 Number of ARIN addresses announced to Internet: 1107026688 Equivalent to 65 /8s, 251 /16s and 227 /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: 182928 Total RIPE prefixes after maximum aggregation: 89156 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 178928 Unique aggregates announced from the RIPE address blocks: 107849 RIPE Region origin ASes present in the Internet Routing Table: 24777 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 11306 RIPE Region transit ASes present in the Internet Routing Table: 3574 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: 6533 Number of RIPE addresses announced to Internet: 713987584 Equivalent to 42 /8s, 142 /16s and 150 /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: 87550 Total LACNIC prefixes after maximum aggregation: 19339 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 88847 Unique aggregates announced from the LACNIC address blocks: 39648 LACNIC Region origin ASes present in the Internet Routing Table: 6677 LACNIC Prefixes per ASN: 13.31 LACNIC Region origin ASes announcing only one prefix: 1814 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: 4214 Number of LACNIC addresses announced to Internet: 172497920 Equivalent to 10 /8s, 72 /16s and 28 /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: 18056 Total AfriNIC prefixes after maximum aggregation: 3931 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 20188 Unique aggregates announced from the AfriNIC address blocks: 7178 AfriNIC Region origin ASes present in the Internet Routing Table: 1109 AfriNIC Prefixes per ASN: 18.20 AfriNIC Region origin ASes announcing only one prefix: 370 AfriNIC Region transit ASes present in the Internet Routing Table: 223 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: 385 Number of AfriNIC addresses announced to Internet: 95110400 Equivalent to 5 /8s, 171 /16s and 69 /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 3271 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2781 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2765 1499 540 BSNL-NIB National Internet Backbone, IN 7552 2473 1158 50 VIETEL-AS-AP Viettel Group, VN 4766 2443 11133 761 KIXS-AS-KR Korea Telecom, KR 45899 2436 1533 149 VNPT-AS-VN VNPT Corp, VN 9394 2170 4923 26 CTTNET China TieTong Telecommunications 4755 2084 417 209 TATACOMM-AS TATA Communications formerl 9808 2068 8699 31 CMNET-GD Guangdong Mobile Communication 9498 1707 376 145 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 1939 5062 648 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1865 332 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1724 235 573 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 2188 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2061 1830 688 ROSTELECOM-AS, RU 34984 2041 331 452 TELLCOM-AS, TR 12479 1976 1068 127 UNI2-AS, ES 9121 1953 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1235 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1228 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 3736 3433 596 Uninet S.A. de C.V., MX 10620 3577 539 261 Telmex Colombia S.A., CO 11830 2631 370 66 Instituto Costarricense de Electricidad 6503 1616 437 54 Axtel, S.A.B. de C.V., MX 7303 1499 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 1010 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 740 372 138 MT-MPLS, MA 36992 656 1383 31 ETISALAT-MISR, EG 8452 512 1730 18 TE-AS TE-AS, EG 24835 449 786 17 RAYA-AS, EG 29571 443 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 3736 3433 596 Uninet S.A. de C.V., MX 10620 3577 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 3271 403 389 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 2765 1499 540 BSNL-NIB National Internet Backbone, IN 11830 2631 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 3577 3316 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 3271 2882 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2781 2705 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2631 2565 Instituto Costarricense de Electricidad y Telec 7552 2473 2423 VIETEL-AS-AP Viettel Group, VN 45899 2436 2287 VNPT-AS-VN VNPT Corp, VN 9829 2765 2225 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 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- 4200010173 PRIVATE 63.228.245.0/24 209 CENTURYLINK-US-LEGACY-QWEST -

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 /14:1090 /15:1901 /16:13367 /17:7662 /18:13468 /19:24707 /20:37567 /21:43820 /22:81886 /23:65705 /24:374609 /25:7 /26:4 /27:8 /28:84 /29:228 /30:836 /31:0 /32:50

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 1977 2631 Instituto Costarricense de Electricidad y Telec 8551 1652 2188 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1632 1865 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1576 3577 Telmex Colombia S.A., CO 11492 1520 1724 CABLEONE - CABLE ONE, INC., US 9121 1429 1953 TTNET, TR

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

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

1:1566 2:821 4:18 5:2648 6:39 8:1094 9:1 12:1854 13:196 14:1736 15:29 16:3 17:183 18:76 20:53 23:2485 24:1925 25:2 27:2307 31:1962 32:66 35:22 36:451 37:2472 38:1459 39:193 40:101 41:3083 42:530 43:1903 44:92 45:3489 46:2943 47:191 49:1370 50:1053 51:47 52:919 54:355 55:6 56:7 57:47 58:1438 59:913 60:372 61:1970 62:1771 63:1823 64:4637 65:2243 66:4481 67:2305 68:1193 69:3164 70:1133 71:586 72:2115 74:2695 75:392 76:421 77:1553 78:1620 79:1961 80:1473 81:1419 82:1075 83:766 84:993 85:1975 86:565 87:1226 88:914 89:2315 90:175 91:6278 92:1130 93:2354 94:2435 95:2710 96:667 97:356 98:959 99:107 100:152 101:1286 102:10 103:16378 104:3200 105:212 106:519 107:1800 108:818 109:2714 110:1522 111:1715 112:1268 113:1356 114:1089 115:1574 116:1604 117:1787 118:2174 119:1637 120:902 121:987 122:2365 123:1864 124:1433 125:1778 128:916 129:571 130:427 131:1638 132:586 133:194 134:982 135:221 136:448 137:445 138:1976 139:549 140:321 141:677 142:759 143:943 144:794 145:195 146:1138 147:678 148:1432 149:716 150:711 151:999 152:741 153:306 154:1094 155:743 156:742 157:715 158:598 159:1554 160:845 161:734 162:2511 163:511 164:963 165:1487 166:388 167:1348 168:3132 169:782 170:3629 171:398 172:1027 173:1915 174:856 175:752 176:1860 177:3943 178:2489 179:1161 180:2228 181:2134 182:2400 183:1024 184:893 185:11943 186:3456 187:2357 188:2602 189:1943 190:8219 191:1342 192:9699 193:5863 194:4778 195:3993 196:2317 197:1518 198:5484 199:5870 200:7253 201:4900 202:9694 203:9865 204:4521 205:2862 206:2967 207:3070 208:4007 209:3926 210:3473 211:1870 212:2890 213:2630 214:857 215:65 216:5731 217:2114 218:848 219:399 220:1730 221:979 222:530 223:1206

End of report