Routing Table Report 05:00 +10GMT Sat 01 Dec, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 741791
Prefixes after maximum aggregation (per Origin AS): 280112
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 349583
Total ASes present in the Internet Routing Table: 62753
Prefixes per ASN: 11.82
Origin-only ASes present in the Internet Routing Table: 54112
Origin ASes announcing only one prefix: 23196
Transit ASes present in the Internet Routing Table: 8641
Transit-only ASes present in the Internet Routing Table: 265
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 44
Max AS path prepend of ASN ( 22394) 40
Prefixes from unregistered ASNs in the Routing Table: 272
Number of instances of unregistered ASNs: 276
Number of 32-bit ASNs allocated by the RIRs: 25055
Number of 32-bit ASNs visible in the Routing Table: 20387
Prefixes from 32-bit ASNs in the Routing Table: 91551
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 257
Number of addresses announced to Internet: 2854437428
Equivalent to 170 /8s, 35 /16s and 66 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
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: 249942
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 197217
Total APNIC prefixes after maximum aggregation: 56002
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 194789
Unique aggregates announced from the APNIC address blocks: 80585
APNIC Region origin ASes present in the Internet Routing Table: 9297
APNIC Prefixes per ASN: 20.95
APNIC Region origin ASes announcing only one prefix: 2606
APNIC Region transit ASes present in the Internet Routing Table: 1408
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: 4307
Number of APNIC addresses announced to Internet: 768333876
Equivalent to 45 /8s, 203 /16s and 216 /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: 217069
Total ARIN prefixes after maximum aggregation: 102721
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 216406
Unique aggregates announced from the ARIN address blocks: 102919
ARIN Region origin ASes present in the Internet Routing Table: 18340
ARIN Prefixes per ASN: 11.80
ARIN Region origin ASes announcing only one prefix: 6816
ARIN Region transit ASes present in the Internet Routing Table: 1830
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 44
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2519
Number of ARIN addresses announced to Internet: 1093830400
Equivalent to 65 /8s, 50 /16s and 135 /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: 204192
Total RIPE prefixes after maximum aggregation: 95216
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 200421
Unique aggregates announced from the RIPE address blocks: 115685
RIPE Region origin ASes present in the Internet Routing Table: 25718
RIPE Prefixes per ASN: 7.79
RIPE Region origin ASes announcing only one prefix: 11449
RIPE Region transit ASes present in the Internet Routing Table: 3539
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7656
Number of RIPE addresses announced to Internet: 716200448
Equivalent to 42 /8s, 176 /16s and 90 /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: 102263
Total LACNIC prefixes after maximum aggregation: 21804
LACNIC Deaggregation factor: 4.69
Prefixes being announced from the LACNIC address blocks: 103649
Unique aggregates announced from the LACNIC address blocks: 41502
LACNIC Region origin ASes present in the Internet Routing Table: 7865
LACNIC Prefixes per ASN: 13.18
LACNIC Region origin ASes announcing only one prefix: 1921
LACNIC Region transit ASes present in the Internet Routing Table: 1498
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5402
Number of LACNIC addresses announced to Internet: 173101568
Equivalent to 10 /8s, 81 /16s and 82 /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: 20763
Total AfriNIC prefixes after maximum aggregation: 4258
AfriNIC Deaggregation factor: 4.88
Prefixes being announced from the AfriNIC address blocks: 26269
Unique aggregates announced from the AfriNIC address blocks: 8654
AfriNIC Region origin ASes present in the Internet Routing Table: 1234
AfriNIC Prefixes per ASN: 21.29
AfriNIC Region origin ASes announcing only one prefix: 404
AfriNIC Region transit ASes present in the Internet Routing Table: 241
Average AfriNIC Region AS path length visible: 4.5
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: 102575872
Equivalent to 6 /8s, 29 /16s and 47 /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 4620 515 517 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3023 1704 112 VNPT-AS-VN VNPT Corp, VN
7552 2984 1150 88 VIETEL-AS-AP Viettel Group, VN
9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN
9808 2438 8699 26 CMNET-GD Guangdong Mobile Communication
9394 2435 4907 30 CTTNET China TieTong Telecommunications
4766 2403 11130 754 KIXS-AS-KR Korea Telecom, KR
17974 2258 972 55 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2135 421 170 TATACOMM-AS TATA Communications formerl
9498 1920 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 3500 1324 83 SHAW - Shaw Communications Inc., CA
11492 3471 224 617 CABLEONE - CABLE ONE, INC., US
22773 3293 2977 171 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2620 5247 962 AMAZON-02 - Amazon.com, Inc., US
16625 2204 1213 1669 AKAMAI-AS - Akamai Technologies, Inc.,
18566 2153 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2146 2746 535 CHARTER-20115 - Charter Communications,
5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications
30036 2074 347 131 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2062 5080 599 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 5176 1617 133 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3035 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2584 562 1910 AKAMAI-ASN1, US
12389 2162 2195 613 ROSTELECOM-AS, RU
34984 2048 337 535 TELLCOM-AS, TR
9121 1811 1691 17 TTNET, TR
13188 1605 100 42 TRIOLAN, UA
6849 1332 355 21 UKRTELNET, UA
8402 1294 544 16 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 5436 3313 604 Uninet S.A. de C.V., MX
10620 3132 476 888 Telmex Colombia S.A., CO
11830 2678 371 59 Instituto Costarricense de Electricidad
6503 1662 449 55 Axtel, S.A.B. de C.V., MX
7303 1439 962 221 Telecom Argentina S.A., AR
28573 1396 2240 185 CLARO S.A., BR
6147 1117 377 29 Telefonica del Peru S.A.A., PE
3816 1023 511 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 943 145 69 Alestra, S. de R.L. de C.V., MX
13999 924 537 256 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 787 1411 44 ETISALAT-MISR, EG
24863 740 393 22 LINKdotNET-AS, EG
24835 683 632 20 RAYA-AS, EG
8452 646 1728 15 TE-AS TE-AS, EG
29571 474 70 12 ORANGE-COTE-IVOIRE, CI
37492 470 470 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 5436 3313 604 Uninet S.A. de C.V., MX
12479 5176 1617 133 UNI2-AS, ES
7545 4620 515 517 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3500 1324 83 SHAW - Shaw Communications Inc., CA
11492 3471 224 617 CABLEONE - CABLE ONE, INC., US
22773 3293 2977 171 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3132 476 888 Telmex Colombia S.A., CO
8551 3035 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 3023 1704 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 5176 5043 UNI2-AS, ES
7545 4620 4103 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3500 3417 SHAW - Shaw Communications Inc., CA
22773 3293 3122 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3035 2992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3023 2911 VNPT-AS-VN VNPT Corp, VN
7552 2984 2896 VIETEL-AS-AP Viettel Group, VN
11492 3471 2854 CABLEONE - CABLE ONE, INC., US
11830 2678 2619 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
268029 UNALLOCATED 45.168.52.0/23 52838 WN TELECOM LTDA - ME, BR
268029 UNALLOCATED 45.168.52.0/24 52838 WN TELECOM LTDA - ME, BR
268029 UNALLOCATED 45.168.53.0/24 52838 WN TELECOM LTDA - ME, BR
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
4200003018 PRIVATE 47.88.45.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.104.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.105.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.106.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.107.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200003018 PRIVATE 47.89.108.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
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 /11:99 /12:292
/13:571 /14:1139 /15:1942 /16:13383 /17:8042 /18:13969
/19:25835 /20:39714 /21:46708 /22:91477 /23:76708 /24:421533
/25:49 /26:38 /27:74 /28:67 /29:44 /30:41
/31:7 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3996 5176 UNI2-AS, ES
6327 3271 3500 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2759 3471 CABLEONE - CABLE ONE, INC., US
22773 2537 3293 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2491 3035 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2047 2153 MEGAPATH5-US - MegaPath Corporation, US
11830 2022 2678 Instituto Costarricense de Electricidad y Telec
30036 1823 2074 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)
----------------------------------------------
1:1642 2:886 4:18 5:2797 6:43 7:1
8:1159 9:1 12:1872 13:296 14:1874 15:35
16:4 17:198 18:58 20:49 23:2549 24:2412
25:2 27:2562 31:2120 32:132 35:31 36:534
37:3010 38:1611 39:274 40:132 41:3375 42:746
43:2033 44:138 45:6547 46:3128 47:247 49:1333
50:1078 51:318 52:1109 54:362 55:1 56:6
57:51 58:1745 59:994 60:466 61:2181 62:1972
63:1815 64:5118 65:2188 66:4868 67:2683 68:1173
69:3371 70:1150 71:604 72:2267 74:2749 75:408
76:526 77:2636 78:1924 79:2225 80:1599 81:1434
82:1127 83:835 84:1112 85:2173 86:569 87:1508
88:944 89:2504 90:214 91:6588 92:1284 93:2430
94:2523 95:3312 96:911 97:352 98:943 99:166
100:88 101:1226 102:370 103:19765 104:3591 105:234
106:903 107:1848 108:725 109:3453 110:1628 111:1876
112:1474 113:1357 114:1181 115:1853 116:1609 117:2027
118:2288 119:1754 120:1083 121:1031 122:2390 123:1760
124:1450 125:1914 128:1255 129:705 130:521 131:1735
132:741 133:193 134:1045 135:224 136:540 137:855
138:2193 139:786 140:566 141:759 142:803 143:1096
144:854 145:499 146:1254 147:769 148:1709 149:766
150:780 151:997 152:919 153:331 154:2359 155:977
156:1644 157:854 158:671 159:1895 160:1503 161:890
162:2632 163:764 164:1136 165:1601 166:455 167:1438
168:3390 169:903 170:4310 171:500 172:1069 173:2120
174:1001 175:889 176:2384 177:4786 178:2591 179:1529
180:2183 181:2436 182:2612 183:1340 184:1147 185:14598
186:4095 187:2943 188:3070 189:2269 190:8533 191:1543
192:9985 193:6462 194:5325 195:4102 196:3052 197:1928
198:5720 199:6023 200:7748 201:5196 202:10357 203:10527
204:4633 205:3031 206:3307 207:3306 208:3985 209:4220
210:3680 211:1927 212:3125 213:2842 214:1061 215:55
216:6075 217:2242 218:861 219:423 220:1923 221:998
222:808 223:1408
End of report