Orbit

Routing Table Report 04:00 +10GMT Sun 01 Apr, 2018

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

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

BGP routing table entries examined: 691987 Prefixes after maximum aggregation (per Origin AS): 267522 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 333463 Total ASes present in the Internet Routing Table: 60286 Prefixes per ASN: 11.48 Origin-only ASes present in the Internet Routing Table: 52086 Origin ASes announcing only one prefix: 22797 Transit ASes present in the Internet Routing Table: 8200 Transit-only ASes present in the Internet Routing Table: 261 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 40 Max AS path prepend of ASN ( 22394) 37 Prefixes from unregistered ASNs in the Routing Table: 44 Number of instances of unregistered ASNs: 44 Number of 32-bit ASNs allocated by the RIRs: 22012 Number of 32-bit ASNs visible in the Routing Table: 17732 Prefixes from 32-bit ASNs in the Routing Table: 73836 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 291 Number of addresses announced to Internet: 2857219906 Equivalent to 170 /8s, 77 /16s and 183 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 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: 230711

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

Prefixes being announced by APNIC Region ASes: 189590 Total APNIC prefixes after maximum aggregation: 53878 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 188521 Unique aggregates announced from the APNIC address blocks: 76959 APNIC Region origin ASes present in the Internet Routing Table: 8746 APNIC Prefixes per ASN: 21.56 APNIC Region origin ASes announcing only one prefix: 2464 APNIC Region transit ASes present in the Internet Routing Table: 1293 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3672 Number of APNIC addresses announced to Internet: 767370594 Equivalent to 45 /8s, 189 /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, 131072-137529 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: 206192 Total ARIN prefixes after maximum aggregation: 98716 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 206875 Unique aggregates announced from the ARIN address blocks: 97768 ARIN Region origin ASes present in the Internet Routing Table: 18126 ARIN Prefixes per ASN: 11.41 ARIN Region origin ASes announcing only one prefix: 6705 ARIN Region transit ASes present in the Internet Routing Table: 1807 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2335 Number of ARIN addresses announced to Internet: 1104587136 Equivalent to 65 /8s, 214 /16s and 169 /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: 188375 Total RIPE prefixes after maximum aggregation: 91243 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 184678 Unique aggregates announced from the RIPE address blocks: 110288 RIPE Region origin ASes present in the Internet Routing Table: 25038 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 11357 RIPE Region transit ASes present in the Internet Routing Table: 3480 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6823 Number of RIPE addresses announced to Internet: 715904384 Equivalent to 42 /8s, 171 /16s and 213 /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: 89250 Total LACNIC prefixes after maximum aggregation: 19657 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 90636 Unique aggregates announced from the LACNIC address blocks: 40662 LACNIC Region origin ASes present in the Internet Routing Table: 6966 LACNIC Prefixes per ASN: 13.01 LACNIC Region origin ASes announcing only one prefix: 1899 LACNIC Region transit ASes present in the Internet Routing Table: 1296 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4499 Number of LACNIC addresses announced to Internet: 172456416 Equivalent to 10 /8s, 71 /16s and 121 /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: 18534 Total AfriNIC prefixes after maximum aggregation: 3988 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 20986 Unique aggregates announced from the AfriNIC address blocks: 7554 AfriNIC Region origin ASes present in the Internet Routing Table: 1124 AfriNIC Prefixes per ASN: 18.67 AfriNIC Region origin ASes announcing only one prefix: 371 AfriNIC Region transit ASes present in the Internet Routing Table: 230 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 403 Number of AfriNIC addresses announced to Internet: 96516352 Equivalent to 5 /8s, 192 /16s and 185 /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 4538 5416 4192 74 ERX-CERNET-BKB China Education and Rese 7545 3706 410 425 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2850 11131 780 KIXS-AS-KR Korea Telecom, KR 9829 2798 1499 542 BSNL-NIB National Internet Backbone, IN 7552 2704 1159 62 VIETEL-AS-AP Viettel Group, VN 45899 2571 1569 162 VNPT-AS-VN VNPT Corp, VN 9394 2556 4923 29 CTTNET China TieTong Telecommunications 17974 2315 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2164 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2088 417 216 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 3375 1323 86 SHAW - Shaw Communications Inc., CA 22773 3290 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2092 2484 447 CHARTER-NET-HKY-NC - Charter Communicat 16509 2013 4371 672 AMAZON-02 - Amazon.com, Inc., US 30036 1947 341 181 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1920 5070 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1778 228 556 CABLEONE - CABLE ONE, INC., US 7018 1701 20189 1254 ATT-INTERNET4 - AT&T Services, Inc., US 16625 1695 825 1213 AKAMAI-AS - Akamai Technologies, Inc.,

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 3974 1504 540 UNI2-AS, ES 39891 3522 203 20 ALJAWWALSTC-AS, SA 20940 2751 778 2008 AKAMAI-ASN1, US 8551 2098 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2039 1859 706 ROSTELECOM-AS, RU 34984 2021 334 482 TELLCOM-AS, TR 9121 1953 1692 19 TTNET, TR 13188 1606 100 46 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1227 544 14 CORBINA-AS OJSC "Vimpelcom", RU

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 4324 3385 574 Uninet S.A. de C.V., MX 10620 3599 540 261 Telmex Colombia S.A., CO 11830 2639 369 85 Instituto Costarricense de Electricidad 6503 1630 437 53 Axtel, S.A.B. de C.V., MX 7303 1508 1022 191 Telecom Argentina S.A., AR 28573 1033 2253 175 CLARO S.A., BR 6147 1014 377 27 Telefonica del Peru S.A.A., PE 3816 1006 506 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 928 126 84 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/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1155 397 49 LINKdotNET-AS, EG 37611 821 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 707 1396 40 ETISALAT-MISR, EG 24835 637 850 15 RAYA-AS, EG 8452 624 1730 18 TE-AS TE-AS, EG 29571 467 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 376 81 ORANGE-, TN 15399 362 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ

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 4538 5416 4192 74 ERX-CERNET-BKB China Education and Rese 8151 4324 3385 574 Uninet S.A. de C.V., MX 12479 3974 1504 540 UNI2-AS, ES 7545 3706 410 425 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3599 540 261 Telmex Colombia S.A., CO 39891 3522 203 20 ALJAWWALSTC-AS, SA 6327 3375 1323 86 SHAW - Shaw Communications Inc., CA 22773 3290 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 4766 2850 11131 780 KIXS-AS-KR Korea Telecom, KR 9829 2798 1499 542 BSNL-NIB National Internet Backbone, IN

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

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

ASN No of nets Net Savings Description 8151 4324 3750 Uninet S.A. de C.V., MX 39891 3522 3502 ALJAWWALSTC-AS, SA 12479 3974 3434 UNI2-AS, ES 10620 3599 3338 Telmex Colombia S.A., CO 6327 3375 3289 SHAW - Shaw Communications Inc., CA 7545 3706 3281 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3290 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2704 2642 VIETEL-AS-AP Viettel Group, VN 11830 2639 2554 Instituto Costarricense de Electricidad y Telec 9394 2556 2527 CTTNET China TieTong Telecommunications Corpora

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 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T 65024 PRIVATE 87.103.234.0/24 39407 CHITATELECOM-AS, RU 65024 PRIVATE 95.189.78.0/24 39407 CHITATELECOM-AS, RU 65024 PRIVATE 95.189.80.0/22 39407 CHITATELECOM-AS, RU 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I

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

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

Prefix Origin AS Description 100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati 100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM 100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM

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 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/24 37500 -Reserved AS-, ZZ 41.76.141.0/24 37500 -Reserved AS-, ZZ 41.76.142.0/24 37500 -Reserved AS-, ZZ 41.76.143.0/24 37500 -Reserved AS-, ZZ

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 /8:14 /9:11 /10:37 /11:100 /12:288 /13:563 /14:1096 /15:1899 /16:13368 /17:7802 /18:13618 /19:25147 /20:39213 /21:45134 /22:85872 /23:69251 /24:386330 /25:844 /26:604 /27:664 /28:35 /29:20 /30:17 /31:4 /32:56

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

ASN No of nets Total ann. Description 6327 3166 3375 SHAW - Shaw Communications Inc., CA 39891 2946 3522 ALJAWWALSTC-AS, SA 12479 2721 3974 UNI2-AS, ES 22773 2543 3290 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1987 2639 Instituto Costarricense de Electricidad y Telec 30036 1698 1947 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1603 3599 Telmex Colombia S.A., CO 8551 1561 2098 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1549 1778 CABLEONE - CABLE ONE, INC., US

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

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

1:1580 2:821 4:19 5:2815 6:59 7:1 8:1117 9:1 12:1880 13:181 14:1741 15:29 16:3 17:196 18:68 20:47 21:4 23:2581 24:2151 25:2 27:2253 31:1970 32:89 35:26 36:500 37:2753 38:1445 39:251 40:119 41:3020 42:603 43:1960 44:102 45:4039 46:3050 47:203 49:1284 50:1052 51:49 52:997 54:370 55:5 56:12 57:42 58:1535 59:1009 60:428 61:2131 62:1811 63:1801 64:4737 65:2217 66:4585 67:2355 68:1150 69:3199 70:1143 71:559 72:2114 74:2717 75:411 76:426 77:1553 78:1693 79:1885 80:1485 81:1421 82:1081 83:784 84:1034 85:2081 86:589 87:1310 88:932 89:2324 90:201 91:6313 92:1176 93:2379 94:2400 95:2752 96:657 97:356 98:932 99:133 100:80 101:1266 102:40 103:17472 104:3301 105:225 106:646 107:1789 108:709 109:2702 110:1572 111:1781 112:1312 113:1341 114:1119 115:1647 116:1649 117:1713 118:2160 119:1673 120:958 121:1053 122:2461 123:1801 124:1450 125:1898 128:981 129:640 130:448 131:1566 132:673 133:196 134:1005 135:227 136:451 137:500 138:1943 139:578 140:423 141:688 142:795 143:956 144:801 145:456 146:1168 147:753 148:1565 149:718 150:722 151:1057 152:761 153:311 154:1019 155:764 156:856 157:785 158:625 159:1650 160:934 161:733 162:2579 163:528 164:1037 165:1400 166:419 167:1403 168:3043 169:815 170:3719 171:430 172:1061 173:1960 174:883 175:768 176:1870 177:3987 178:2422 179:1199 180:2242 181:2197 182:2463 183:1139 184:917 185:13119 186:3584 187:2361 188:2767 189:2013 190:8137 191:1442 192:9824 193:5876 194:4792 195:3955 196:2479 197:1422 198:5494 199:5892 200:7390 201:5006 202:10428 203:10124 204:4520 205:2853 206:3070 207:3194 208:3986 209:3937 210:4034 211:2111 212:3021 213:2734 214:901 215:60 216:5851 217:2116 218:900 219:621 220:1722 221:1000 222:1025 223:1233

End of report