Routing Table Report 05:00 +10GMT Wed 31 Oct, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 732703
Prefixes after maximum aggregation (per Origin AS): 277796
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 346586
Total ASes present in the Internet Routing Table: 62348
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 53730
Origin ASes announcing only one prefix: 23093
Transit ASes present in the Internet Routing Table: 8618
Transit-only ASes present in the Internet Routing Table: 270
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 37
Max AS path prepend of ASN ( 30873) 34
Prefixes from unregistered ASNs in the Routing Table: 30
Number of instances of unregistered ASNs: 31
Number of 32-bit ASNs allocated by the RIRs: 24656
Number of 32-bit ASNs visible in the Routing Table: 19993
Prefixes from 32-bit ASNs in the Routing Table: 88966
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: 259
Number of addresses announced to Internet: 2860128052
Equivalent to 170 /8s, 122 /16s and 23 /24s
Percentage of available address space announced: 77.3
Percentage of allocated address space announced: 77.3
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: 248085
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 193308
Total APNIC prefixes after maximum aggregation: 55366
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 191080
Unique aggregates announced from the APNIC address blocks: 80007
APNIC Region origin ASes present in the Internet Routing Table: 9220
APNIC Prefixes per ASN: 20.72
APNIC Region origin ASes announcing only one prefix: 2586
APNIC Region transit ASes present in the Internet Routing Table: 1392
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4211
Number of APNIC addresses announced to Internet: 766806836
Equivalent to 45 /8s, 180 /16s and 139 /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: 215414
Total ARIN prefixes after maximum aggregation: 102065
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 214753
Unique aggregates announced from the ARIN address blocks: 102084
ARIN Region origin ASes present in the Internet Routing Table: 18283
ARIN Prefixes per ASN: 11.75
ARIN Region origin ASes announcing only one prefix: 6801
ARIN Region transit ASes present in the Internet Routing Table: 1822
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2480
Number of ARIN addresses announced to Internet: 1102839296
Equivalent to 65 /8s, 187 /16s and 254 /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: 202404
Total RIPE prefixes after maximum aggregation: 94590
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 198728
Unique aggregates announced from the RIPE address blocks: 114724
RIPE Region origin ASes present in the Internet Routing Table: 25618
RIPE Prefixes per ASN: 7.76
RIPE Region origin ASes announcing only one prefix: 11433
RIPE Region transit ASes present in the Internet Routing Table: 3568
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7548
Number of RIPE addresses announced to Internet: 715318528
Equivalent to 42 /8s, 162 /16s and 229 /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: 100634
Total LACNIC prefixes after maximum aggregation: 21498
LACNIC Deaggregation factor: 4.68
Prefixes being announced from the LACNIC address blocks: 102087
Unique aggregates announced from the LACNIC address blocks: 41217
LACNIC Region origin ASes present in the Internet Routing Table: 7723
LACNIC Prefixes per ASN: 13.22
LACNIC Region origin ASes announcing only one prefix: 1883
LACNIC Region transit ASes present in the Internet Routing Table: 1475
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5266
Number of LACNIC addresses announced to Internet: 172456448
Equivalent to 10 /8s, 71 /16s and 122 /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: 20898
Total AfriNIC prefixes after maximum aggregation: 4252
AfriNIC Deaggregation factor: 4.91
Prefixes being announced from the AfriNIC address blocks: 25796
Unique aggregates announced from the AfriNIC address blocks: 8314
AfriNIC Region origin ASes present in the Internet Routing Table: 1215
AfriNIC Prefixes per ASN: 21.23
AfriNIC Region origin ASes announcing only one prefix: 390
AfriNIC Region transit ASes present in the Internet Routing Table: 244
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 488
Number of AfriNIC addresses announced to Internet: 102271488
Equivalent to 6 /8s, 24 /16s and 138 /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 4528 513 508 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 2990 1684 108 VNPT-AS-VN VNPT Corp, VN
7552 2926 1153 93 VIETEL-AS-AP Viettel Group, VN
9829 2746 1496 551 BSNL-NIB National Internet Backbone, IN
9808 2431 8699 26 CMNET-GD Guangdong Mobile Communication
9394 2426 4907 30 CTTNET China TieTong Telecommunications
4766 2380 11130 752 KIXS-AS-KR Korea Telecom, KR
17974 2246 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2128 421 169 TATACOMM-AS TATA Communications formerl
9498 1908 393 155 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6327 3467 1324 84 SHAW - Shaw Communications Inc., CA
11492 3455 223 634 CABLEONE - CABLE ONE, INC., US
22773 3270 2972 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2393 5011 855 AMAZON-02 - Amazon.com, Inc., US
18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2143 2738 541 CHARTER-NET-HKY-NC - Charter Communicat
16625 2118 1141 1573 AKAMAI-AS - Akamai Technologies, Inc.,
5650 2084 3074 1461 FRONTIER-FRTR - Frontier Communications
209 2051 5082 597 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
30036 2037 343 234 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 4994 1615 134 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3043 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2560 573 1910 AKAMAI-ASN1, US
12389 2144 2145 651 ROSTELECOM-AS, RU
34984 2022 336 533 TELLCOM-AS, TR
9121 1877 1691 17 TTNET, TR
13188 1605 100 42 TRIOLAN, UA
6849 1332 355 21 UKRTELNET, UA
8402 1282 544 14 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5423 3307 597 Uninet S.A. de C.V., MX
10620 3196 489 810 Telmex Colombia S.A., CO
11830 2666 370 68 Instituto Costarricense de Electricidad
6503 1659 449 55 Axtel, S.A.B. de C.V., MX
7303 1440 962 210 Telecom Argentina S.A., AR
28573 1127 2237 181 CLARO S.A., BR
6147 1102 377 29 Telefonica del Peru S.A.A., PE
3816 1026 512 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 937 145 72 Alestra, S. de R.L. de C.V., MX
13999 922 537 258 Mega Cable, S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1153 394 29 LINKdotNET-AS, EG
37611 912 107 9 Afrihost, ZA
36903 794 399 146 MT-MPLS, MA
36992 753 1411 41 ETISALAT-MISR, EG
24835 677 754 19 RAYA-AS, EG
8452 639 1728 15 TE-AS TE-AS, EG
37492 467 470 57 ORANGE-, TN
29571 462 70 12 ORANGE-COTE-IVOIRE, CI
37054 442 30 15 TGN, MG
23889 400 231 15 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5423 3307 597 Uninet S.A. de C.V., MX
12479 4994 1615 134 UNI2-AS, ES
7545 4528 513 508 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3467 1324 84 SHAW - Shaw Communications Inc., CA
11492 3455 223 634 CABLEONE - CABLE ONE, INC., US
22773 3270 2972 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3196 489 810 Telmex Colombia S.A., CO
8551 3043 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 2990 1684 108 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
12479 4994 4860 UNI2-AS, ES
7545 4528 4020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3467 3383 SHAW - Shaw Communications Inc., CA
22773 3270 3107 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3043 3000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 2990 2882 VNPT-AS-VN VNPT Corp, VN
7552 2926 2833 VIETEL-AS-AP Viettel Group, VN
11492 3455 2821 CABLEONE - CABLE ONE, INC., US
11830 2666 2598 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN
65534 PRIVATE 103.122.123.0/24 38903 AUSTUNITY-AS-AP Australian Uni
65534 PRIVATE 103.131.83.0/24 38903 AUSTUNITY-AS-AP Australian Uni
4259905537 PRIVATE 103.250.48.0/24 132917 YELLOWPAGESGROUP-AS-AP Yellow
65535 UNALLOCATED 103.254.164.0/24 133178 ACABPS-AS-AP Australian Custom
92937 UNALLOCATED 110.49.72.0/24 45458 SBN-AWN-AS-02-AP SBN-ISP/AWN-I
65536 DOCUMENT 128.75.229.0/24 3216 SOVAM-AS, RU
Complete listing at http://thyme.rand.apnic.net/au/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 - CenturyLink Commu
Complete listing at http://thyme.rand.apnic.net/au/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
45.121.32.0/22 134356 UNKNOWN
45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
45.252.236.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
46.149.164.0/22 207083 HOSTSLIM-GLOBAL-NETWORK, NL
46.149.172.0/24 61276 EKACOD-AS, RU
Complete listing at http://thyme.rand.apnic.net/au/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 /10:35 /11:96 /12:290
/13:570 /14:1132 /15:1923 /16:13357 /17:7978 /18:13836
/19:25421 /20:39116 /21:46252 /22:90428 /23:75973 /24:416045
/25:48 /26:29 /27:47 /28:37 /29:23 /30:35
/31:7 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3817 4994 UNI2-AS, ES
6327 3252 3467 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2741 3455 CABLEONE - CABLE ONE, INC., US
22773 2527 3270 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2499 3043 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US
11830 2012 2666 Instituto Costarricense de Electricidad y Telec
30036 1786 2037 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1762 2084 FRONTIER-FRTR - Frontier Communications of Amer
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1630 2:890 4:18 5:2725 6:43 7:1
8:1140 9:1 12:1874 13:240 14:1853 15:33
16:3 17:191 18:58 20:51 23:2479 24:2438
25:2 27:2536 31:2124 32:125 35:30 36:563
37:2962 38:1576 39:265 40:133 41:3461 42:731
43:2019 44:127 45:6182 46:3175 47:231 49:1347
50:1067 51:318 52:1099 54:361 55:1 56:12
57:44 58:1707 59:942 60:450 61:2120 62:2011
63:1805 64:5092 65:2199 66:4918 67:2695 68:1175
69:3374 70:1169 71:595 72:2247 74:2760 75:424
76:478 77:2562 78:1913 79:2231 80:1574 81:1434
82:1124 83:799 84:1078 85:2108 86:575 87:1481
88:969 89:2481 90:212 91:6574 92:1261 93:2443
94:2510 95:3244 96:912 97:352 98:937 99:148
100:72 101:1224 102:294 103:19393 104:3592 105:241
106:889 107:1846 108:727 109:3394 110:1660 111:1867
112:1460 113:1343 114:1147 115:1814 116:1640 117:2050
118:2266 119:1724 120:1062 121:1024 122:2351 123:1725
124:1405 125:1912 128:1184 129:698 130:488 131:1708
132:726 133:189 134:1031 135:237 136:530 137:660
138:2187 139:725 140:456 141:754 142:793 143:1075
144:841 145:499 146:1267 147:771 148:1686 149:786
150:766 151:998 152:866 153:329 154:2045 155:953
156:1571 157:847 158:655 159:1762 160:1500 161:870
162:2617 163:748 164:1112 165:1588 166:446 167:1416
168:3361 169:893 170:4275 171:496 172:1058 173:2099
174:1004 175:846 176:2260 177:4777 178:2584 179:1535
180:2160 181:2479 182:2573 183:1318 184:1134 185:14451
186:4048 187:2848 188:3059 189:2193 190:8529 191:1591
192:9908 193:6384 194:5229 195:4075 196:2883 197:1776
198:5659 199:5987 200:7723 201:5180 202:10203 203:10394
204:4594 205:3009 206:3203 207:3243 208:3957 209:4165
210:3571 211:1891 212:3020 213:2865 214:1044 215:55
216:6073 217:2235 218:863 219:415 220:1909 221:1008
222:815 223:1394
End of report