Routing Table Report 05:00 +10GMT Thu 31 Aug, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 650734
Prefixes after maximum aggregation (per Origin AS): 256039
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 319440
Total ASes present in the Internet Routing Table: 58146
Prefixes per ASN: 11.19
Origin-only ASes present in the Internet Routing Table: 50343
Origin ASes announcing only one prefix: 22234
Transit ASes present in the Internet Routing Table: 7803
Transit-only ASes present in the Internet Routing Table: 228
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 37
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 69
Number of instances of unregistered ASNs: 78
Number of 32-bit ASNs allocated by the RIRs: 19843
Number of 32-bit ASNs visible in the Routing Table: 15621
Prefixes from 32-bit ASNs in the Routing Table: 63956
Number of bogon 32-bit ASNs visible in the Routing Table: 64
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 355
Number of addresses announced to Internet: 2851678324
Equivalent to 169 /8s, 249 /16s and 40 /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: 98.7
Total number of prefixes smaller than registry allocations: 218053
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 171295
Total APNIC prefixes after maximum aggregation: 51014
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 170278
Unique aggregates announced from the APNIC address blocks: 74703
APNIC Region origin ASes present in the Internet Routing Table: 8241
APNIC Prefixes per ASN: 20.66
APNIC Region origin ASes announcing only one prefix: 2335
APNIC Region transit ASes present in the Internet Routing Table: 1159
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3165
Number of APNIC addresses announced to Internet: 763438132
Equivalent to 45 /8s, 129 /16s and 36 /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: 200526
Total ARIN prefixes after maximum aggregation: 95616
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 202313
Unique aggregates announced from the ARIN address blocks: 93626
ARIN Region origin ASes present in the Internet Routing Table: 17944
ARIN Prefixes per ASN: 11.27
ARIN Region origin ASes announcing only one prefix: 6640
ARIN Region transit ASes present in the Internet Routing Table: 1755
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2162
Number of ARIN addresses announced to Internet: 1110003776
Equivalent to 66 /8s, 41 /16s and 80 /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: 177013
Total RIPE prefixes after maximum aggregation: 86661
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 172842
Unique aggregates announced from the RIPE address blocks: 104309
RIPE Region origin ASes present in the Internet Routing Table: 24338
RIPE Prefixes per ASN: 7.10
RIPE Region origin ASes announcing only one prefix: 11172
RIPE Region transit ASes present in the Internet Routing Table: 3421
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6132
Number of RIPE addresses announced to Internet: 713208064
Equivalent to 42 /8s, 130 /16s and 177 /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: 84660
Total LACNIC prefixes after maximum aggregation: 18894
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 85885
Unique aggregates announced from the LACNIC address blocks: 39511
LACNIC Region origin ASes present in the Internet Routing Table: 6309
LACNIC Prefixes per ASN: 13.61
LACNIC Region origin ASes announcing only one prefix: 1749
LACNIC Region transit ASes present in the Internet Routing Table: 1151
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 37
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3824
Number of LACNIC addresses announced to Internet: 171051008
Equivalent to 10 /8s, 50 /16s and 8 /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: 17162
Total AfriNIC prefixes after maximum aggregation: 3824
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 19061
Unique aggregates announced from the AfriNIC address blocks: 7021
AfriNIC Region origin ASes present in the Internet Routing Table: 1067
AfriNIC Prefixes per ASN: 17.86
AfriNIC Region origin ASes announcing only one prefix: 337
AfriNIC Region transit ASes present in the Internet Routing Table: 212
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 338
Number of AfriNIC addresses announced to Internet: 93497088
Equivalent to 5 /8s, 146 /16s and 167 /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 3989 406 380 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2759 1499 541 BSNL-NIB National Internet Backbone, IN
4766 2368 11126 741 KIXS-AS-KR Korea Telecom, KR
9808 2318 8646 49 CMNET-GD Guangdong Mobile Communication
4755 2097 422 219 TATACOMM-AS TATA Communications formerl
45899 1921 1468 115 VNPT-AS-VN VNPT Corp, VN
7552 1701 1105 70 VIETEL-AS-AP Viettel Corporation, VN
9498 1624 361 144 BBIL-AP BHARTI Airtel Ltd., IN
9583 1597 125 543 SIFY-AS-IN Sify Limited, 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
22773 3809 2952 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3462 1341 87 SHAW - Shaw Communications Inc., CA
18566 2204 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2046 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2029 2235 435 CHARTER-NET-HKY-NC - Charter Communicat
209 1901 5067 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1825 328 288 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1820 3927 524 AMAZON-02 - Amazon.com, Inc., US
6983 1693 854 229 ITCDELTA - Earthlink, Inc., US
701 1667 10557 623 UUNET - MCI Communications Services, In
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
39891 3387 186 23 ALJAWWALSTC-AS, SA
20940 2980 960 2140 AKAMAI-ASN1, US
8551 2880 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2060 333 425 TELLCOM-AS, TR
9121 1810 1691 17 TTNET, TR
12389 1666 1608 667 ROSTELECOM-AS, RU
12479 1663 1052 60 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1191 544 15 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
10620 3552 542 218 Telmex Colombia S.A., CO
8151 2970 3419 580 Uninet S.A. de C.V., MX
11830 2108 370 65 Instituto Costarricense de Electricidad
6503 1606 421 53 Axtel, S.A.B. de C.V., MX
7303 1563 1019 247 Telecom Argentina S.A., AR
6147 1251 377 27 Telefonica del Peru S.A.A., PE
3816 1015 502 93 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 959 2284 185 CLARO S.A., BR
11172 918 126 86 Alestra, S. de R.L. de C.V., MX
18881 898 1052 23 TELEFÔNICA BRASIL S.A, BR
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 1173 398 48 LINKdotNET-AS, EG
37611 750 91 8 Afrihost, ZA
36903 711 357 130 MT-MPLS, MA
36992 655 1383 29 ETISALAT-MISR, EG
24835 451 850 15 RAYA-AS, EG
29571 421 36 10 CITelecom-AS, CI
37492 410 354 77 ORANGE-, TN
15399 361 35 7 WANANCHI-, KE
2018 304 327 74 TENET-1, ZA
23889 293 103 14 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
7545 3989 406 380 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3809 2952 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3552 542 218 Telmex Colombia S.A., CO
6327 3462 1341 87 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
20940 2980 960 2140 AKAMAI-ASN1, US
8151 2970 3419 580 Uninet S.A. de C.V., MX
17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
8551 2880 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9829 2759 1499 541 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
22773 3809 3650 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
6327 3462 3375 SHAW - Shaw Communications Inc., CA
39891 3387 3364 ALJAWWALSTC-AS, SA
10620 3552 3334 Telmex Colombia S.A., CO
17974 2962 2889 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2880 2839 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2970 2390 Uninet S.A. de C.V., MX
9808 2318 2269 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2759 2218 BSNL-NIB National Internet Backbone, IN
18566 2204 2095 MEGAPATH5-US - MegaPath Corporation, US
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
4259840001 PRIVATE 23.91.224.0/20 11814 DISTRIBUTEL-AS11814 - DISTRIBU
3728334393 UNALLOCATED 31.131.80.0/21 56889 RADIOTEKHNIKA-AS, RU
4294901876 PRIVATE 59.101.192.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.193.0/24 2764 AAPT AAPT Limited, AU
4294901891 PRIVATE 59.101.203.0/24 2764 AAPT AAPT Limited, AU
4294901890 PRIVATE 59.101.208.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.214.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.223.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.227.0/24 2764 AAPT AAPT Limited, AU
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.64.23.0/24 10620 Telmex Colombia S.A., CO
100.75.12.0/24 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.226.112.0/20 62788 UNKNOWN
27.100.7.0/24 56096 UNKNOWN
41.76.232.0/21 62878 XLITT - Xlitt, US
41.77.248.0/21 62878 XLITT - Xlitt, US
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.79.12.0/22 37306 -Reserved AS-, ZZ
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
43.246.220.0/22 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK
43.246.220.0/24 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK
43.246.221.0/24 58895 EBONE1-PK Ebone Network (PVT.) Limited, PK
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 /9:13 /10:35 /11:104 /12:284
/13:550 /14:1047 /15:1868 /16:13388 /17:7578 /18:13288
/19:24305 /20:37665 /21:41149 /22:78593 /23:64063 /24:366570
/25:49 /26:26 /27:49 /28:37 /29:17 /30:31
/31:10 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3259 3462 SHAW - Shaw Communications Inc., CA
22773 3000 3809 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2946 3387 ALJAWWALSTC-AS, SA
8551 2345 2880 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2088 2204 MEGAPATH5-US - MegaPath Corporation, US
30036 1607 1825 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1498 2108 Instituto Costarricense de Electricidad y Telec
10620 1497 3552 Telmex Colombia S.A., CO
11492 1409 1586 CABLEONE - CABLE ONE, INC., US
6389 1357 2046 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1555 2:831 4:18 5:2466 6:31 7:1
8:1055 12:1852 13:142 14:1663 15:28 16:2
17:195 18:90 20:61 23:2452 24:1920 25:2
27:2357 29:1 31:1925 32:67 33:19 35:21
36:409 37:2362 38:1359 39:68 40:98 41:2958
42:460 43:1969 44:80 45:3000 46:2785 47:163
49:1244 50:995 51:19 52:814 54:365 55:5
56:4 57:41 58:1536 59:918 60:329 61:1895
62:1696 63:1908 64:4680 65:2210 66:4575 67:2280
68:1227 69:3386 70:1170 71:604 72:2222 74:2706
75:402 76:428 77:1505 78:1454 79:2101 80:1404
81:1393 82:1006 83:730 84:950 85:1827 86:463
87:1198 88:764 89:2189 90:167 91:6218 92:1008
93:2402 94:2342 95:2669 96:643 97:355 98:1066
99:98 100:155 101:1221 102:1 103:15671 104:3035
105:188 106:551 107:1768 108:820 109:3087 110:1464
111:1736 112:1236 113:1212 114:1050 115:1655 116:1610
117:1793 118:2129 119:1626 120:762 121:1018 122:2347
123:1826 124:1433 125:1700 128:823 129:661 130:429
131:1479 132:570 133:193 134:673 135:223 136:451
137:478 138:1914 139:549 140:344 141:643 142:763
143:884 144:806 145:184 146:1072 147:688 148:1491
149:583 150:729 151:986 152:727 153:298 154:879
155:754 156:667 157:668 158:482 159:1462 160:751
161:747 162:2479 163:507 164:954 165:1428 166:373
167:1284 168:3010 169:838 170:3512 171:366 172:994
173:1999 174:814 175:745 176:1882 177:3954 178:2580
179:1102 180:2228 181:1971 182:2433 183:766 184:870
185:10624 186:3271 187:2189 188:2572 189:1819 190:8358
191:1322 192:9562 193:5809 194:4714 195:3922 196:2145
197:1332 198:5481 199:5873 200:7592 201:4353 202:9751
203:9951 204:4508 205:2845 206:3000 207:3126 208:4031
209:3983 210:3457 211:1812 212:2834 213:2531 214:854
215:66 216:5887 217:2116 218:838 219:376 220:1730
221:905 222:528 223:1193
End of report