Orbit

Routing Table Report 08:00 +10GMT Sat 07 Apr, 2018

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

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

BGP routing table entries examined: 683257 Prefixes after maximum aggregation (per Origin AS): 266101 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 332929 Total ASes present in the Internet Routing Table: 60155 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 51836 Origin ASes announcing only one prefix: 22805 Transit ASes present in the Internet Routing Table: 8319 Transit-only ASes present in the Internet Routing Table: 266 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 64 Max AS path prepend of ASN ( 56262) 61 Prefixes from unregistered ASNs in the Routing Table: 68 Number of instances of unregistered ASNs: 74 Number of 32-bit ASNs allocated by the RIRs: 22082 Number of 32-bit ASNs visible in the Routing Table: 17746 Prefixes from 32-bit ASNs in the Routing Table: 73361 Number of bogon 32-bit ASNs visible in the Routing Table: 47 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 312 Number of addresses announced to Internet: 2883032576 Equivalent to 171 /8s, 215 /16s and 150 /24s Percentage of available address space announced: 77.9 Percentage of allocated address space announced: 77.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.9 Total number of prefixes smaller than registry allocations: 229039

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

Prefixes being announced by APNIC Region ASes: 179614 Total APNIC prefixes after maximum aggregation: 52835 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 179939 Unique aggregates announced from the APNIC address blocks: 76654 APNIC Region origin ASes present in the Internet Routing Table: 8667 APNIC Prefixes per ASN: 20.76 APNIC Region origin ASes announcing only one prefix: 2480 APNIC Region transit ASes present in the Internet Routing Table: 1280 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3668 Number of APNIC addresses announced to Internet: 765735168 Equivalent to 45 /8s, 164 /16s and 49 /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: 205428 Total ARIN prefixes after maximum aggregation: 98396 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 205988 Unique aggregates announced from the ARIN address blocks: 97712 ARIN Region origin ASes present in the Internet Routing Table: 18101 ARIN Prefixes per ASN: 11.38 ARIN Region origin ASes announcing only one prefix: 6708 ARIN Region transit ASes present in the Internet Routing Table: 1822 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2330 Number of ARIN addresses announced to Internet: 1109189376 Equivalent to 66 /8s, 28 /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: 189384 Total RIPE prefixes after maximum aggregation: 91167 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 185704 Unique aggregates announced from the RIPE address blocks: 110150 RIPE Region origin ASes present in the Internet Routing Table: 25010 RIPE Prefixes per ASN: 7.43 RIPE Region origin ASes announcing only one prefix: 11337 RIPE Region transit ASes present in the Internet Routing Table: 3591 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6844 Number of RIPE addresses announced to Internet: 715848704 Equivalent to 42 /8s, 170 /16s and 252 /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: 88842 Total LACNIC prefixes after maximum aggregation: 19632 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 90235 Unique aggregates announced from the LACNIC address blocks: 40611 LACNIC Region origin ASes present in the Internet Routing Table: 6958 LACNIC Prefixes per ASN: 12.97 LACNIC Region origin ASes announcing only one prefix: 1908 LACNIC Region transit ASes present in the Internet Routing Table: 1278 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4498 Number of LACNIC addresses announced to Internet: 172359680 Equivalent to 10 /8s, 70 /16s and 0 /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: 18655 Total AfriNIC prefixes after maximum aggregation: 4032 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 21078 Unique aggregates announced from the AfriNIC address blocks: 7541 AfriNIC Region origin ASes present in the Internet Routing Table: 1131 AfriNIC Prefixes per ASN: 18.64 AfriNIC Region origin ASes announcing only one prefix: 371 AfriNIC Region transit ASes present in the Internet Routing Table: 234 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 406 Number of AfriNIC addresses announced to Internet: 97231360 Equivalent to 5 /8s, 203 /16s and 162 /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 3627 409 419 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2814 1499 544 BSNL-NIB National Internet Backbone, IN 7552 2706 1154 66 VIETEL-AS-AP Viettel Group, VN 9394 2631 4923 29 CTTNET China TieTong Telecommunications 45899 2529 1570 158 VNPT-AS-VN VNPT Corp, VN 4766 2407 11130 765 KIXS-AS-KR Korea Telecom, KR 17974 2323 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2162 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2080 417 215 TATACOMM-AS TATA Communications formerl 9498 1779 377 147 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 3350 1323 85 SHAW - Shaw Communications Inc., CA 22773 3287 2988 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 16509 2148 4760 634 AMAZON-02 - Amazon.com, Inc., US 20115 2092 2484 447 CHARTER-NET-HKY-NC - Charter Communicat 30036 1955 341 181 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1919 5068 603 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1792 228 539 CABLEONE - CABLE ONE, INC., US 16625 1711 833 1224 AKAMAI-AS - Akamai Technologies, Inc., 7018 1701 20205 1252 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 12479 4059 1513 474 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2729 765 1999 AKAMAI-ASN1, US 8551 2691 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2018 334 480 TELLCOM-AS, TR 12389 2006 1859 706 ROSTELECOM-AS, RU 9121 1956 1692 19 TTNET, TR 13188 1607 100 46 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1228 544 14 CORBINA-AS OJSC "Vimpelcom", 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 8151 4316 3385 571 Uninet S.A. de C.V., MX 10620 3598 540 268 Telmex Colombia S.A., CO 11830 2641 369 85 Instituto Costarricense de Electricidad 6503 1624 437 54 Axtel, S.A.B. de C.V., MX 7303 1511 1023 193 Telecom Argentina S.A., AR 28573 1032 2251 174 CLARO S.A., BR 6147 1015 377 31 Telefonica del Peru S.A.A., PE 3816 1002 504 119 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 928 126 85 Alestra, S. de R.L. de C.V., MX 18881 908 1074 29 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 1137 396 44 LINKdotNET-AS, EG 37611 821 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 705 1412 41 ETISALAT-MISR, EG 24835 638 850 15 RAYA-AS, EG 8452 636 1730 18 TE-AS TE-AS, EG 29571 471 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 376 81 ORANGE-, TN 15399 364 35 7 WANANCHI-, KE 37342 360 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 4316 3385 571 Uninet S.A. de C.V., MX 12479 4059 1513 474 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 7545 3627 409 419 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3598 540 268 Telmex Colombia S.A., CO 6327 3350 1323 85 SHAW - Shaw Communications Inc., CA 22773 3287 2988 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2814 1499 544 BSNL-NIB National Internet Backbone, IN 20940 2729 765 1999 AKAMAI-ASN1, US 7552 2706 1154 66 VIETEL-AS-AP Viettel Group, VN

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 3778 3758 ALJAWWALSTC-AS, SA 12479 4059 3585 UNI2-AS, ES 10620 3598 3330 Telmex Colombia S.A., CO 6327 3350 3265 SHAW - Shaw Communications Inc., CA 7545 3627 3208 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3287 3136 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2691 2648 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 2706 2640 VIETEL-AS-AP Viettel Group, VN 9394 2631 2602 CTTNET China TieTong Telecommunications Corpora 11830 2641 2556 Instituto Costarricense de Electricidad y Telec

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 UNKNOWN 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 267359 UNALLOCATED 45.234.36.0/22 264144 ASAP GLOBAL TELECOM, BR 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 4200000013 PRIVATE 63.147.48.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200000013 PRIVATE 63.147.50.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200010173 PRIVATE 63.228.245.0/24 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.90.0/24 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.90.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.91.0/24 209 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 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/24 37500 -Reserved AS-, ZZ

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 /11:100 /12:289 /13:562 /14:1104 /15:1905 /16:13341 /17:7716 /18:13525 /19:24739 /20:37970 /21:44379 /22:85393 /23:68151 /24:382771 /25:7 /26:5 /27:8 /28:83 /29:226 /30:870 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3140 3350 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2783 4059 UNI2-AS, ES 22773 2539 3287 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2154 2691 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1989 2641 Instituto Costarricense de Electricidad y Telec 30036 1706 1955 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1604 3598 Telmex Colombia S.A., CO 11492 1553 1792 CABLEONE - CABLE ONE, INC., US

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

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

1:1581 2:827 4:19 5:2856 6:59 7:1 8:1120 9:1 12:1881 13:183 14:1724 15:29 16:3 17:194 18:68 20:47 21:4 23:2541 24:2152 25:2 27:2181 31:1960 32:66 35:26 36:501 37:2700 38:1445 39:253 40:118 41:3033 42:602 43:1933 44:103 45:4016 46:3031 47:203 49:1296 50:1049 51:304 52:987 54:371 55:4 56:12 57:48 58:1420 59:933 60:421 61:2101 62:1797 63:1804 64:4748 65:2218 66:4583 67:2344 68:1146 69:3192 70:1142 71:559 72:2112 74:2709 75:413 76:425 77:1546 78:1690 79:1919 80:1474 81:1419 82:1087 83:772 84:1022 85:2086 86:576 87:1317 88:934 89:2321 90:208 91:6302 92:1170 93:2384 94:2376 95:2743 96:657 97:357 98:934 99:133 100:79 101:998 102:41 103:17259 104:3252 105:229 106:649 107:1767 108:708 109:3274 110:1565 111:1781 112:1289 113:1324 114:1089 115:1620 116:1592 117:1842 118:2113 119:1662 120:946 121:1000 122:2429 123:1800 124:1371 125:1818 128:935 129:630 130:431 131:1577 132:643 133:196 134:998 135:222 136:448 137:493 138:1901 139:581 140:357 141:685 142:782 143:956 144:805 145:458 146:1168 147:753 148:1579 149:712 150:711 151:1056 152:750 153:309 154:1024 155:750 156:865 157:776 158:627 159:1562 160:930 161:749 162:2553 163:522 164:1032 165:1401 166:413 167:1402 168:3014 169:804 170:3705 171:425 172:1048 173:1959 174:882 175:748 176:1864 177:3966 178:2408 179:1198 180:2231 181:2203 182:2456 183:1132 184:915 185:13166 186:3563 187:2360 188:2766 189:2007 190:8121 191:1444 192:9769 193:5875 194:4782 195:3950 196:2494 197:1411 198:5457 199:5870 200:7352 201:4988 202:9731 203:10021 204:4486 205:2863 206:2996 207:3151 208:3989 209:3917 210:3506 211:1849 212:2989 213:2727 214:901 215:60 216:5859 217:2142 218:840 219:395 220:1700 221:997 222:831 223:1221

End of report