Routing Table Report 05:00 +10GMT Tue 27 Nov, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 738229
Prefixes after maximum aggregation (per Origin AS): 279460
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 348605
Total ASes present in the Internet Routing Table: 62615
Prefixes per ASN: 11.79
Origin-only ASes present in the Internet Routing Table: 53997
Origin ASes announcing only one prefix: 23175
Transit ASes present in the Internet Routing Table: 8618
Transit-only ASes present in the Internet Routing Table: 265
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 41
Max AS path prepend of ASN ( 22394) 37
Prefixes from unregistered ASNs in the Routing Table: 30
Number of instances of unregistered ASNs: 30
Number of 32-bit ASNs allocated by the RIRs: 24990
Number of 32-bit ASNs visible in the Routing Table: 20296
Prefixes from 32-bit ASNs in the Routing Table: 90981
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 257
Number of addresses announced to Internet: 2852259892
Equivalent to 170 /8s, 2 /16s and 8 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
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: 249234
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 195845
Total APNIC prefixes after maximum aggregation: 55815
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 193232
Unique aggregates announced from the APNIC address blocks: 80511
APNIC Region origin ASes present in the Internet Routing Table: 9270
APNIC Prefixes per ASN: 20.84
APNIC Region origin ASes announcing only one prefix: 2600
APNIC Region transit ASes present in the Internet Routing Table: 1403
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: 4281
Number of APNIC addresses announced to Internet: 767689012
Equivalent to 45 /8s, 194 /16s and 1 /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: 216293
Total ARIN prefixes after maximum aggregation: 102548
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 215586
Unique aggregates announced from the ARIN address blocks: 102726
ARIN Region origin ASes present in the Internet Routing Table: 18319
ARIN Prefixes per ASN: 11.77
ARIN Region origin ASes announcing only one prefix: 6820
ARIN Region transit ASes present in the Internet Routing Table: 1830
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 41
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2512
Number of ARIN addresses announced to Internet: 1092742144
Equivalent to 65 /8s, 33 /16s and 236 /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: 203667
Total RIPE prefixes after maximum aggregation: 95064
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 199999
Unique aggregates announced from the RIPE address blocks: 115300
RIPE Region origin ASes present in the Internet Routing Table: 25686
RIPE Prefixes per ASN: 7.79
RIPE Region origin ASes announcing only one prefix: 11441
RIPE Region transit ASes present in the Internet Routing Table: 3545
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7630
Number of RIPE addresses announced to Internet: 716185344
Equivalent to 42 /8s, 176 /16s and 31 /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: 101681
Total LACNIC prefixes after maximum aggregation: 21766
LACNIC Deaggregation factor: 4.67
Prefixes being announced from the LACNIC address blocks: 103070
Unique aggregates announced from the LACNIC address blocks: 41397
LACNIC Region origin ASes present in the Internet Routing Table: 7826
LACNIC Prefixes per ASN: 13.17
LACNIC Region origin ASes announcing only one prefix: 1911
LACNIC Region transit ASes present in the Internet Routing Table: 1490
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5370
Number of LACNIC addresses announced to Internet: 172732928
Equivalent to 10 /8s, 75 /16s and 178 /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: 20698
Total AfriNIC prefixes after maximum aggregation: 4241
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 26085
Unique aggregates announced from the AfriNIC address blocks: 8431
AfriNIC Region origin ASes present in the Internet Routing Table: 1227
AfriNIC Prefixes per ASN: 21.26
AfriNIC Region origin ASes announcing only one prefix: 403
AfriNIC Region transit ASes present in the Internet Routing Table: 240
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 19
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 503
Number of AfriNIC addresses announced to Internet: 102504704
Equivalent to 6 /8s, 28 /16s and 25 /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 4621 518 516 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3020 1700 112 VNPT-AS-VN VNPT Corp, VN
7552 2990 1150 89 VIETEL-AS-AP Viettel Group, VN
9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN
9808 2433 8699 26 CMNET-GD Guangdong Mobile Communication
9394 2431 4907 31 CTTNET China TieTong Telecommunications
4766 2403 11130 754 KIXS-AS-KR Korea Telecom, KR
17974 2251 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2132 421 169 TATACOMM-AS TATA Communications formerl
9498 1930 410 157 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 3495 1324 84 SHAW - Shaw Communications Inc., CA
11492 3465 224 626 CABLEONE - CABLE ONE, INC., US
22773 3280 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2575 5244 965 AMAZON-02 - Amazon.com, Inc., US
16625 2228 1209 1659 AKAMAI-AS - Akamai Technologies, Inc.,
18566 2154 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2144 2740 538 CHARTER-20115 - Charter Communications,
5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications
30036 2070 347 137 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2057 5082 595 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
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 5139 1614 132 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3037 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2569 560 1908 AKAMAI-ASN1, US
12389 2156 2194 615 ROSTELECOM-AS, RU
34984 2045 337 536 TELLCOM-AS, TR
9121 1876 1691 17 TTNET, TR
13188 1605 100 42 TRIOLAN, UA
6849 1332 355 21 UKRTELNET, UA
8402 1290 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 5429 3313 602 Uninet S.A. de C.V., MX
10620 3124 475 887 Telmex Colombia S.A., CO
11830 2676 371 59 Instituto Costarricense de Electricidad
6503 1622 449 55 Axtel, S.A.B. de C.V., MX
7303 1440 962 218 Telecom Argentina S.A., AR
28573 1399 2240 185 CLARO S.A., BR
6147 1114 377 29 Telefonica del Peru S.A.A., PE
3816 1024 513 117 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 947 145 70 Alestra, S. de R.L. de C.V., MX
13999 922 537 260 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
37611 929 107 9 Afrihost, ZA
36903 796 400 142 MT-MPLS, MA
36992 760 1411 44 ETISALAT-MISR, EG
24863 725 393 22 LINKdotNET-AS, EG
24835 683 632 20 RAYA-AS, EG
8452 649 1728 15 TE-AS TE-AS, EG
29571 472 70 12 ORANGE-COTE-IVOIRE, CI
37492 467 470 57 ORANGE-, TN
37054 442 29 14 TGN, MG
15399 428 45 11 WANANCHI-, KE
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 5429 3313 602 Uninet S.A. de C.V., MX
12479 5139 1614 132 UNI2-AS, ES
7545 4621 518 516 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3495 1324 84 SHAW - Shaw Communications Inc., CA
11492 3465 224 626 CABLEONE - CABLE ONE, INC., US
22773 3280 2972 165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3124 475 887 Telmex Colombia S.A., CO
8551 3037 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 3020 1700 112 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 5139 5007 UNI2-AS, ES
7545 4621 4105 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3495 3411 SHAW - Shaw Communications Inc., CA
22773 3280 3115 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3037 2994 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3020 2908 VNPT-AS-VN VNPT Corp, VN
7552 2990 2901 VIETEL-AS-AP Viettel Group, VN
11492 3465 2839 CABLEONE - CABLE ONE, INC., US
11830 2676 2617 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
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
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
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
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/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 /8:13 /9:11 /10:35 /11:97 /12:292
/13:571 /14:1137 /15:1940 /16:13363 /17:8007 /18:13902
/19:25756 /20:39603 /21:46574 /22:91213 /23:76369 /24:419028
/25:49 /26:38 /27:74 /28:67 /29:43 /30:40
/31:7 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3961 5139 UNI2-AS, ES
6327 3267 3495 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2754 3465 CABLEONE - CABLE ONE, INC., US
22773 2532 3280 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2493 3037 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2048 2154 MEGAPATH5-US - MegaPath Corporation, US
11830 2020 2676 Instituto Costarricense de Electricidad y Telec
30036 1819 2070 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1761 2087 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)
----------------------------------------------
1:1639 2:886 4:18 5:2782 6:43 7:1
8:1156 9:1 12:1874 13:270 14:1867 15:35
16:3 17:195 18:58 20:49 23:2566 24:2404
25:2 27:2568 31:2115 32:132 35:31 36:533
37:2997 38:1598 39:274 40:133 41:3371 42:748
43:2024 44:136 45:6435 46:3112 47:245 49:1335
50:1075 51:318 52:1109 54:362 55:1 56:6
57:47 58:1715 59:985 60:462 61:2151 62:1939
63:1816 64:5114 65:2185 66:4865 67:2679 68:1173
69:3358 70:1152 71:603 72:2262 74:2749 75:417
76:504 77:2621 78:1934 79:2222 80:1594 81:1433
82:1126 83:828 84:1108 85:2165 86:591 87:1497
88:969 89:2505 90:212 91:6578 92:1291 93:2431
94:2457 95:3326 96:910 97:352 98:943 99:167
100:88 101:1223 102:335 103:19653 104:3621 105:250
106:890 107:1848 108:721 109:3429 110:1630 111:1868
112:1473 113:1353 114:1156 115:1842 116:1649 117:2039
118:2290 119:1731 120:1074 121:1022 122:2371 123:1778
124:1418 125:1916 128:1185 129:696 130:502 131:1726
132:716 133:193 134:1041 135:224 136:537 137:672
138:2188 139:770 140:462 141:755 142:802 143:1085
144:847 145:500 146:1256 147:758 148:1692 149:779
150:774 151:992 152:895 153:331 154:2266 155:965
156:1640 157:849 158:654 159:1787 160:1496 161:887
162:2628 163:753 164:1130 165:1602 166:453 167:1416
168:3354 169:898 170:4318 171:499 172:1063 173:2118
174:998 175:887 176:2376 177:4757 178:2592 179:1522
180:2179 181:2433 182:2598 183:1327 184:1142 185:14553
186:4052 187:2902 188:3067 189:2252 190:8522 191:1538
192:9946 193:6451 194:5317 195:4090 196:3048 197:1940
198:5676 199:6011 200:7666 201:5173 202:10238 203:10470
204:4588 205:3007 206:3245 207:3261 208:3977 209:4211
210:3585 211:1904 212:3085 213:2830 214:1056 215:55
216:6089 217:2240 218:862 219:414 220:1916 221:999
222:812 223:1404
End of report