Orbit

Routing Table Report 04:00 +10GMT Tue 01 Jan, 2019

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

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

BGP routing table entries examined: 732983 Prefixes after maximum aggregation (per Origin AS): 281442 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 352824 Total ASes present in the Internet Routing Table: 62792 Prefixes per ASN: 11.67 Origin-only ASes present in the Internet Routing Table: 54121 Origin ASes announcing only one prefix: 23494 Transit ASes present in the Internet Routing Table: 8671 Transit-only ASes present in the Internet Routing Table: 267 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 31 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 22 Number of instances of unregistered ASNs: 24 Number of 32-bit ASNs allocated by the RIRs: 25355 Number of 32-bit ASNs visible in the Routing Table: 20546 Prefixes from 32-bit ASNs in the Routing Table: 88568 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 258 Number of addresses announced to Internet: 2839405537 Equivalent to 169 /8s, 61 /16s and 227 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.1 Total number of prefixes smaller than registry allocations: 244936

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

Prefixes being announced by APNIC Region ASes: 200455 Total APNIC prefixes after maximum aggregation: 56891 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 197474 Unique aggregates announced from the APNIC address blocks: 81180 APNIC Region origin ASes present in the Internet Routing Table: 9323 APNIC Prefixes per ASN: 21.18 APNIC Region origin ASes announcing only one prefix: 2623 APNIC Region transit ASes present in the Internet Routing Table: 1384 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: 4322 Number of APNIC addresses announced to Internet: 769560064 Equivalent to 45 /8s, 222 /16s and 142 /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, 131072-139577 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: 216712 Total ARIN prefixes after maximum aggregation: 102783 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 216051 Unique aggregates announced from the ARIN address blocks: 103463 ARIN Region origin ASes present in the Internet Routing Table: 18302 ARIN Prefixes per ASN: 11.80 ARIN Region origin ASes announcing only one prefix: 6798 ARIN Region transit ASes present in the Internet Routing Table: 1846 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2528 Number of ARIN addresses announced to Internet: 1077194656 Equivalent to 64 /8s, 52 /16s and 175 /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, 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: 200573 Total RIPE prefixes after maximum aggregation: 95517 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 196914 Unique aggregates announced from the RIPE address blocks: 116392 RIPE Region origin ASes present in the Internet Routing Table: 25713 RIPE Prefixes per ASN: 7.66 RIPE Region origin ASes announcing only one prefix: 11480 RIPE Region transit ASes present in the Internet Routing Table: 3607 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: 7702 Number of RIPE addresses announced to Internet: 716048192 Equivalent to 42 /8s, 174 /16s and 7 /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: 95048 Total LACNIC prefixes after maximum aggregation: 22010 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 96430 Unique aggregates announced from the LACNIC address blocks: 42325 LACNIC Region origin ASes present in the Internet Routing Table: 7939 LACNIC Prefixes per ASN: 12.15 LACNIC Region origin ASes announcing only one prefix: 2173 LACNIC Region transit ASes present in the Internet Routing Table: 1487 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5489 Number of LACNIC addresses announced to Internet: 173203456 Equivalent to 10 /8s, 82 /16s and 224 /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: 20172 Total AfriNIC prefixes after maximum aggregation: 4224 AfriNIC Deaggregation factor: 4.78 Prefixes being announced from the AfriNIC address blocks: 25856 Unique aggregates announced from the AfriNIC address blocks: 9226 AfriNIC Region origin ASes present in the Internet Routing Table: 1233 AfriNIC Prefixes per ASN: 20.97 AfriNIC Region origin ASes announcing only one prefix: 420 AfriNIC Region transit ASes present in the Internet Routing Table: 243 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 505 Number of AfriNIC addresses announced to Internet: 102998528 Equivalent to 6 /8s, 35 /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 4654 515 521 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4642 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3018 1160 92 VIETEL-AS-AP Viettel Group, VN 45899 2984 1717 115 VNPT-AS-VN VNPT Corp, VN 4766 2815 11129 768 KIXS-AS-KR Korea Telecom, KR 9829 2749 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2505 8699 26 CMNET-GD Guangdong Mobile Communication 9394 2408 4906 29 CTTNET China TieTong Telecommunications 17974 2254 968 50 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2141 437 181 TATACOMM-AS TATA Communications formerl

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 6327 3502 1326 91 SHAW - Shaw Communications Inc., CA 11492 3481 225 607 CABLEONE - CABLE ONE, INC., US 22773 3304 2979 174 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2599 5292 973 AMAZON-02 - Amazon.com, Inc., US 16625 2200 1229 1691 AKAMAI-AS - Akamai Technologies, Inc., 20115 2151 2754 534 CHARTER-20115 - Charter Communications, 18566 2143 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2097 350 119 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications 209 2076 5077 588 CENTURYLINK-US-LEGACY-QWEST - CenturyLi

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 12479 5248 1628 138 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3246 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2622 576 1931 AKAMAI-ASN1, US 12389 2228 2221 626 ROSTELECOM-AS, RU 34984 2047 338 528 TELLCOM-AS, TR 9121 1675 1691 17 TTNET, TR 13188 1604 100 46 TRIOLAN, UA 8402 1291 544 17 CORBINA-AS OJSC "Vimpelcom", RU 9009 1200 129 674 M247, GB

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 8151 5466 3317 591 Uninet S.A. de C.V., MX 10620 3150 476 896 Telmex Colombia S.A., CO 11830 2679 371 71 Instituto Costarricense de Electricidad 6503 1649 449 54 Axtel, S.A.B. de C.V., MX 7303 1440 961 228 Telecom Argentina S.A., AR 28573 1192 2237 181 CLARO S.A., BR 6147 1079 377 29 Telefonica del Peru S.A.A., PE 3816 1025 511 112 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 942 144 68 Alestra, S. de R.L. de C.V., MX 13999 935 538 258 Mega Cable, S.A. de C.V., MX

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 1165 425 25 LINKdotNET-AS, EG 37611 898 107 9 Afrihost, ZA 36903 796 400 140 MT-MPLS, MA 36992 780 1411 44 ETISALAT-MISR, EG 24835 683 634 21 RAYA-AS, EG 8452 643 1731 19 TE-AS TE-AS, EG 29571 481 70 12 ORANGE-COTE-IVOIRE, CI 37492 459 470 57 ORANGE-, TN 37342 421 32 1 MOVITEL, MZ 15399 415 45 11 WANANCHI-, KE

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 8151 5466 3317 591 Uninet S.A. de C.V., MX 12479 5248 1628 138 UNI2-AS, ES 7545 4654 515 521 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4642 4192 74 ERX-CERNET-BKB China Education and Rese 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3502 1326 91 SHAW - Shaw Communications Inc., CA 11492 3481 225 607 CABLEONE - CABLE ONE, INC., US 22773 3304 2979 174 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8551 3246 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 10620 3150 476 896 Telmex Colombia S.A., CO

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

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

ASN No of nets Net Savings Description 12479 5248 5110 UNI2-AS, ES 4538 4642 4568 ERX-CERNET-BKB China Education and Research Net 7545 4654 4133 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3502 3411 SHAW - Shaw Communications Inc., CA 8551 3246 3203 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3304 3130 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3018 2926 VIETEL-AS-AP Viettel Group, VN 11492 3481 2874 CABLEONE - CABLE ONE, INC., US 45899 2984 2869 VNPT-AS-VN VNPT Corp, VN

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

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

Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 4200058511 PRIVATE 103.111.177.0/24 137522 OERL-AS-AP Origin Energy Retai 4200058511 PRIVATE 103.111.178.0/24 137522 OERL-AS-AP Origin Energy Retai 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64355 UNALLOCATED 156.40.196.0/24 30387 NIH-NET-NCCS - National Instit 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.184.9.0/24 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.220.64.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT&

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 198.18.1.19/32 7497 CSTNET-AS-AP Computer Network Information Cente

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

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

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.78.92.0/22 14988 BTC-GATE1, BW 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 43.255.82.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 43.255.83.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US 45.121.32.0/22 134356 UNKNOWN 45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU

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 /8:12 /9:11 /10:36 /11:99 /12:291 /13:568 /14:1127 /15:1913 /16:13349 /17:7881 /18:13856 /19:25519 /20:39697 /21:46119 /22:91150 /23:74554 /24:413921 /25:928 /26:821 /27:882 /28:32 /29:19 /30:9 /31:2 /32:187

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

ASN No of nets Total ann. Description 12479 4101 5248 UNI2-AS, ES 6327 3266 3502 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2764 3481 CABLEONE - CABLE ONE, INC., US 8551 2702 3246 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2544 3304 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2038 2143 MEGAPATH5-US - MegaPath Corporation, US 11830 2024 2679 Instituto Costarricense de Electricidad y Telec 30036 1845 2097 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1761 2087 FRONTIER-FRTR - Frontier Communications of Amer

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

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

1:1630 2:888 3:1 4:23 5:2773 6:43 7:1 8:1174 12:1877 13:302 14:1885 15:36 16:2 17:209 18:59 20:48 23:2556 24:2395 25:2 27:2551 31:2017 32:92 35:31 36:828 37:2999 38:1598 39:281 40:119 41:3144 42:729 43:2001 44:137 45:6437 46:3103 47:245 49:1336 50:1077 51:319 52:1087 54:363 55:1 56:6 57:41 58:1713 59:1069 60:461 61:2093 62:2214 63:1813 64:5077 65:2196 66:4806 67:2684 68:1160 69:3434 70:1145 71:603 72:2266 74:2741 75:406 76:526 77:1719 78:1713 79:2296 80:1643 81:1413 82:1085 83:881 84:1067 85:2128 86:563 87:1502 88:987 89:2413 90:210 91:6532 92:1261 93:2350 94:2366 95:3143 96:906 97:349 98:935 99:169 100:89 101:1165 102:337 103:19617 104:3563 105:242 106:886 107:1834 108:699 109:3643 110:1635 111:1904 112:1395 113:1382 114:1152 115:1718 116:1617 117:1925 118:2201 119:1692 120:1143 121:1030 122:2362 123:1633 124:1447 125:1938 128:1191 129:691 130:523 131:1644 132:720 133:193 134:1043 135:229 136:540 137:675 138:1938 139:782 140:569 141:763 142:802 143:990 144:870 145:504 146:1249 147:763 148:1705 149:790 150:787 151:998 152:933 153:326 154:2399 155:957 156:1638 157:850 158:657 159:1885 160:1485 161:905 162:2664 163:770 164:1130 165:1586 166:466 167:1353 168:3214 169:866 170:3984 171:497 172:1068 173:2145 174:997 175:878 176:2263 177:4080 178:2569 179:1297 180:2090 181:2346 182:2662 183:1352 184:1137 185:14524 186:3675 187:2470 188:2964 189:2096 190:8271 191:1425 192:10013 193:6491 194:5333 195:4045 196:3029 197:1731 198:5683 199:5976 200:7422 201:5013 202:10227 203:10180 204:4621 205:3024 206:3303 207:3269 208:3941 209:4195 210:3890 211:2009 212:3116 213:2830 214:1063 215:52 216:6003 217:2205 218:882 219:576 220:1835 221:997 222:980 223:1421

End of report