Routing Table Report 05:00 +10GMT Tue 30 Oct, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 731885
Prefixes after maximum aggregation (per Origin AS): 277716
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 345171
Total ASes present in the Internet Routing Table: 62306
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 53685
Origin ASes announcing only one prefix: 23080
Transit ASes present in the Internet Routing Table: 8621
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: 31
Number of instances of unregistered ASNs: 31
Number of 32-bit ASNs allocated by the RIRs: 24651
Number of 32-bit ASNs visible in the Routing Table: 19946
Prefixes from 32-bit ASNs in the Routing Table: 88915
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 258
Number of addresses announced to Internet: 2861403700
Equivalent to 170 /8s, 141 /16s and 142 /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: 248027
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 192734
Total APNIC prefixes after maximum aggregation: 55352
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 190505
Unique aggregates announced from the APNIC address blocks: 79872
APNIC Region origin ASes present in the Internet Routing Table: 9214
APNIC Prefixes per ASN: 20.68
APNIC Region origin ASes announcing only one prefix: 2578
APNIC Region transit ASes present in the Internet Routing Table: 1393
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4205
Number of APNIC addresses announced to Internet: 766089268
Equivalent to 45 /8s, 169 /16s and 152 /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: 215429
Total ARIN prefixes after maximum aggregation: 102019
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 214766
Unique aggregates announced from the ARIN address blocks: 100827
ARIN Region origin ASes present in the Internet Routing Table: 18285
ARIN Prefixes per ASN: 11.75
ARIN Region origin ASes announcing only one prefix: 6805
ARIN Region transit ASes present in the Internet Routing Table: 1825
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: 2477
Number of ARIN addresses announced to Internet: 1105215488
Equivalent to 65 /8s, 224 /16s and 64 /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: 202187
Total RIPE prefixes after maximum aggregation: 94544
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 198513
Unique aggregates announced from the RIPE address blocks: 114704
RIPE Region origin ASes present in the Internet Routing Table: 25590
RIPE Prefixes per ASN: 7.76
RIPE Region origin ASes announcing only one prefix: 11430
RIPE Region transit ASes present in the Internet Routing Table: 3570
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: 7522
Number of RIPE addresses announced to Internet: 714925312
Equivalent to 42 /8s, 156 /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: 100593
Total LACNIC prefixes after maximum aggregation: 21502
LACNIC Deaggregation factor: 4.68
Prefixes being announced from the LACNIC address blocks: 102042
Unique aggregates announced from the LACNIC address blocks: 41180
LACNIC Region origin ASes present in the Internet Routing Table: 7711
LACNIC Prefixes per ASN: 13.23
LACNIC Region origin ASes announcing only one prefix: 1878
LACNIC Region transit ASes present in the Internet Routing Table: 1473
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: 5252
Number of LACNIC addresses announced to Internet: 172459008
Equivalent to 10 /8s, 71 /16s and 132 /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: 20896
Total AfriNIC prefixes after maximum aggregation: 4273
AfriNIC Deaggregation factor: 4.89
Prefixes being announced from the AfriNIC address blocks: 25801
Unique aggregates announced from the AfriNIC address blocks: 8349
AfriNIC Region origin ASes present in the Internet Routing Table: 1216
AfriNIC Prefixes per ASN: 21.22
AfriNIC Region origin ASes announcing only one prefix: 389
AfriNIC Region transit ASes present in the Internet Routing Table: 245
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 490
Number of AfriNIC addresses announced to Internet: 102280960
Equivalent to 6 /8s, 24 /16s and 175 /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 4527 513 507 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
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
9808 2242 8699 26 CMNET-GD Guangdong Mobile Communication
4755 2128 421 169 TATACOMM-AS TATA Communications formerl
9498 1906 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 3463 1324 84 SHAW - Shaw Communications Inc., CA
11492 3452 223 639 CABLEONE - CABLE ONE, INC., US
22773 3272 2972 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2394 5012 858 AMAZON-02 - Amazon.com, Inc., US
18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2145 2737 540 CHARTER-NET-HKY-NC - Charter Communicat
16625 2104 1131 1568 AKAMAI-AS - Akamai Technologies, Inc.,
5650 2085 3074 1462 FRONTIER-FRTR - Frontier Communications
209 2050 5082 597 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
30036 2038 344 226 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 4993 1615 134 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3044 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2559 573 1909 AKAMAI-ASN1, US
12389 2116 2125 679 ROSTELECOM-AS, RU
34984 2021 335 532 TELLCOM-AS, TR
9121 1872 1691 17 TTNET, TR
13188 1604 100 45 TRIOLAN, UA
6849 1332 355 21 UKRTELNET, UA
8402 1287 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 5427 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 1437 959 210 Telecom Argentina S.A., AR
28573 1125 2237 181 CLARO S.A., BR
6147 1095 377 29 Telefonica del Peru S.A.A., PE
3816 1027 512 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 937 145 72 Alestra, S. de R.L. de C.V., MX
13999 921 537 258 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 1183 396 48 LINKdotNET-AS, EG
37611 912 107 9 Afrihost, ZA
36903 794 399 146 MT-MPLS, MA
36992 753 1411 41 ETISALAT-MISR, EG
24835 682 758 20 RAYA-AS, EG
8452 638 1728 15 TE-AS TE-AS, EG
37492 467 470 57 ORANGE-, TN
29571 461 70 12 ORANGE-COTE-IVOIRE, CI
37054 441 29 14 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 5427 3307 597 Uninet S.A. de C.V., MX
12479 4993 1615 134 UNI2-AS, ES
7545 4527 513 507 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3463 1324 84 SHAW - Shaw Communications Inc., CA
11492 3452 223 639 CABLEONE - CABLE ONE, INC., US
22773 3272 2972 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3196 489 810 Telmex Colombia S.A., CO
8551 3044 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 4993 4859 UNI2-AS, ES
7545 4527 4020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3463 3379 SHAW - Shaw Communications Inc., CA
22773 3272 3109 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3044 3001 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 3452 2813 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
64500 DOCUMENT 45.43.56.0/24 45474 NEXUSGUARD-AS-AP Suite 2101~02
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
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
64.28.160.0/20 20475 AS20475 - Global Capacity, LLC, US
64.29.240.0/20 27279 -Reserved AS-, ZZ
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 /8:15 /9:11 /10:35 /11:96 /12:290
/13:570 /14:1130 /15:1921 /16:13352 /17:7973 /18:13831
/19:25421 /20:39106 /21:46165 /22:90291 /23:75780 /24:415672
/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 3815 4993 UNI2-AS, ES
6327 3248 3463 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2739 3452 CABLEONE - CABLE ONE, INC., US
22773 2529 3272 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2500 3044 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US
11830 2012 2666 Instituto Costarricense de Electricidad y Telec
30036 1787 2038 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1762 2085 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)
----------------------------------------------
1:1628 2:892 4:18 5:2720 6:43 7:1
8:1145 9:1 12:1871 13:241 14:1854 15:33
16:3 17:192 18:58 20:51 23:2472 24:2436
25:2 27:2532 31:2122 32:128 35:30 36:558
37:2961 38:1577 39:264 40:133 41:3462 42:731
43:2014 44:126 45:6152 46:3172 47:231 49:1363
50:1066 51:319 52:1099 54:361 55:1 56:12
57:44 58:1704 59:942 60:445 61:2123 62:2013
63:1805 64:5107 65:2201 66:4925 67:2698 68:1174
69:3354 70:1168 71:594 72:2253 74:2760 75:423
76:477 77:2562 78:1851 79:2232 80:1567 81:1434
82:1122 83:800 84:1078 85:2111 86:595 87:1478
88:964 89:2486 90:211 91:6572 92:1271 93:2446
94:2505 95:3244 96:913 97:355 98:945 99:148
100:87 101:1224 102:294 103:19379 104:3595 105:243
106:896 107:1849 108:727 109:3394 110:1658 111:1846
112:1420 113:1344 114:1157 115:1812 116:1629 117:1834
118:2264 119:1721 120:1050 121:1056 122:2348 123:1723
124:1406 125:1910 128:1185 129:698 130:488 131:1707
132:729 133:188 134:1029 135:237 136:530 137:662
138:2181 139:726 140:450 141:753 142:793 143:1095
144:842 145:500 146:1263 147:769 148:1686 149:786
150:766 151:996 152:866 153:329 154:2047 155:956
156:1570 157:846 158:656 159:1760 160:1502 161:870
162:2619 163:746 164:1112 165:1586 166:447 167:1417
168:3356 169:895 170:4282 171:496 172:1059 173:2098
174:1006 175:847 176:2242 177:4815 178:2585 179:1530
180:2159 181:2481 182:2576 183:1309 184:1130 185:14452
186:4053 187:2867 188:3066 189:2174 190:8532 191:1592
192:9909 193:6373 194:5226 195:4070 196:2887 197:1772
198:5668 199:5991 200:7707 201:5187 202:10155 203:10392
204:4594 205:3019 206:3203 207:3244 208:3958 209:4173
210:3564 211:1866 212:3019 213:2865 214:1048 215:55
216:6069 217:2232 218:853 219:415 220:1908 221:1008
222:815 223:1396
End of report