Routing Table Report 05:00 +10GMT Sat 29 Oct, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 610419
Prefixes after maximum aggregation (per Origin AS): 220074
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 300825
Total ASes present in the Internet Routing Table: 55003
Prefixes per ASN: 11.10
Origin-only ASes present in the Internet Routing Table: 36315
Origin ASes announcing only one prefix: 15343
Transit ASes present in the Internet Routing Table: 6469
Transit-only ASes present in the Internet Routing Table: 166
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 36
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 155
Unregistered ASNs in the Routing Table: 68
Number of 32-bit ASNs allocated by the RIRs: 15924
Number of 32-bit ASNs visible in the Routing Table: 12219
Prefixes from 32-bit ASNs in the Routing Table: 49230
Number of bogon 32-bit ASNs visible in the Routing Table: 289
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 354
Number of addresses announced to Internet: 2828731888
Equivalent to 168 /8s, 155 /16s and 5 /24s
Percentage of available address space announced: 76.4
Percentage of allocated address space announced: 76.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.3
Total number of prefixes smaller than registry allocations: 202361
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 149578
Total APNIC prefixes after maximum aggregation: 42478
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 163287
Unique aggregates announced from the APNIC address blocks: 70030
APNIC Region origin ASes present in the Internet Routing Table: 5139
APNIC Prefixes per ASN: 31.77
APNIC Region origin ASes announcing only one prefix: 1143
APNIC Region transit ASes present in the Internet Routing Table: 923
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2447
Number of APNIC addresses announced to Internet: 759479856
Equivalent to 45 /8s, 68 /16s and 190 /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: 187006
Total ARIN prefixes after maximum aggregation: 89469
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 193069
Unique aggregates announced from the ARIN address blocks: 89276
ARIN Region origin ASes present in the Internet Routing Table: 16146
ARIN Prefixes per ASN: 11.96
ARIN Region origin ASes announcing only one prefix: 5686
ARIN Region transit ASes present in the Internet Routing Table: 1702
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1543
Number of ARIN addresses announced to Internet: 1105302464
Equivalent to 65 /8s, 225 /16s and 147 /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: 146848
Total RIPE prefixes after maximum aggregation: 72232
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157643
Unique aggregates announced from the RIPE address blocks: 97294
RIPE Region origin ASes present in the Internet Routing Table: 18120
RIPE Prefixes per ASN: 8.70
RIPE Region origin ASes announcing only one prefix: 7793
RIPE Region transit ASes present in the Internet Routing Table: 3022
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5075
Number of RIPE addresses announced to Internet: 708877056
Equivalent to 42 /8s, 64 /16s and 155 /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: 62579
Total LACNIC prefixes after maximum aggregation: 12557
LACNIC Deaggregation factor: 4.98
Prefixes being announced from the LACNIC address blocks: 78824
Unique aggregates announced from the LACNIC address blocks: 37487
LACNIC Region origin ASes present in the Internet Routing Table: 2474
LACNIC Prefixes per ASN: 31.86
LACNIC Region origin ASes announcing only one prefix: 551
LACNIC Region transit ASes present in the Internet Routing Table: 577
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2883
Number of LACNIC addresses announced to Internet: 170567936
Equivalent to 10 /8s, 42 /16s and 169 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-266652 + 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: 15014
Total AfriNIC prefixes after maximum aggregation: 3331
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 17242
Unique aggregates announced from the AfriNIC address blocks: 6415
AfriNIC Region origin ASes present in the Internet Routing Table: 734
AfriNIC Prefixes per ASN: 23.49
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 181
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 271
Number of AfriNIC addresses announced to Internet: 84150272
Equivalent to 5 /8s, 4 /16s and 8 /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 3630 382 251 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR
9808 2129 8651 33 CMNET-GD Guangdong Mobile Communication
4755 2049 429 214 TATACOMM-AS TATA Communications formerl
45899 1572 1255 88 VNPT-AS-VN VNPT Corp, VN
24560 1558 520 227 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9583 1510 117 531 SIFY-AS-IN Sify Limited, IN
38197 1486 92 306 SUNHK-DATA-AS-AP Sun Network (Hong Kong
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 3553 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 2986 1333 83 SHAW - Shaw Communications Inc., CA
18566 2192 405 110 MEGAPATH5-US - MegaPath Corporation, US
6389 2093 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat
30036 1766 337 327 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1729 5068 660 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1679 848 227 ITCDELTA - Earthlink, Inc., US
701 1568 10656 660 UUNET - MCI Communications Services, In
7018 1471 20457 1036 ATT-INTERNET4 - AT&T Services, Inc., US
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 3329 169 15 ALJAWWALSTC-AS , SA
20940 2869 1079 2042 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1623 99 59 TRIOLAN , UA
12479 1376 1018 49 UNI2-AS , ES
8551 1207 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1142 355 21 UKRTELNET , UA
8402 1113 544 15 CORBINA-AS Russia, RU
12389 916 1135 422 ROSTELECOM-AS , RU
6830 862 2755 463 LGI-UPC formerly known as UPC Broadband
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 3506 541 191 Telmex Colombia S.A., CO
8151 2270 3358 547 Uninet S.A. de C.V., MX
7303 1541 964 248 Telecom Argentina S.A., AR
6503 1440 437 54 Axtel, S.A.B. de C.V., MX
11830 1326 367 58 Instituto Costarricense de Electricidad
6147 1235 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 1007 2264 166 CLARO S.A., BR
3816 979 473 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 906 126 76 Alestra, S. de R.L. 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 1185 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 671 67 6 Afrihost, ZA
36992 567 1375 26 ETISALAT-MISR, EG
8452 513 1472 15 TE-AS TE-AS, EG
24835 414 624 19 RAYA-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 364 37 12 CITelecom-AS, CI
15399 307 35 6 WANANCHI-KE, KE
2018 269 327 74 TENET-1, ZA
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 3630 382 251 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3553 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 541 191 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
6327 2986 1333 83 SHAW - Shaw Communications Inc., CA
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2869 1079 2042 AKAMAI-ASN1 , US
9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR
8151 2270 3358 547 Uninet S.A. de C.V., MX
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 3553 3406 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 3315 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
6327 2986 2903 SHAW - Shaw Communications Inc., CA
17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2694 2164 BSNL-NIB National Internet Backbone, IN
9808 2129 2096 CMNET-GD Guangdong Mobile Communication
18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US
6389 2093 2054 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
4755 2049 1835 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65532 PRIVATE 14.192.19.0/24 23456 -Reserved AS-, ZZ
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65516 PRIVATE 31.155.32.0/20 15924 BORUSANTELEKOM-AS , TR
65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65000 PRIVATE 31.219.177.0/24 8966 ETISALAT-AS P.O. Box 1150, Dub
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.71.0.0/24 25019 SAUDINETSTC-AS , SA
100.71.1.0/24 25019 SAUDINETSTC-AS , SA
100.71.3.0/24 25019 SAUDINETSTC-AS , SA
100.71.5.0/24 25019 SAUDINETSTC-AS , SA
100.71.25.0/24 25019 SAUDINETSTC-AS , SA
100.71.26.0/24 25019 SAUDINETSTC-AS , SA
100.71.27.0/24 25019 SAUDINETSTC-AS , SA
100.75.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.177.0.0/24 27298 RCSACCESS - Gonthier Inc., US
27.100.7.0/24 56096 UNKNOWN
41.73.1.0/24 37004 -Reserved AS-, ZZ
41.73.2.0/24 37004 -Reserved AS-, ZZ
41.73.3.0/24 37004 -Reserved AS-, ZZ
41.73.4.0/24 37004 -Reserved AS-, ZZ
41.73.5.0/24 37004 -Reserved AS-, ZZ
41.73.6.0/24 37004 -Reserved AS-, ZZ
41.73.7.0/24 37004 -Reserved AS-, ZZ
41.73.8.0/24 37004 -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 /8:16 /9:13 /10:35 /11:102 /12:273
/13:520 /14:1053 /15:1784 /16:13111 /17:7784 /18:12789
/19:25104 /20:37619 /21:39934 /22:71219 /23:59087 /24:339750
/25:50 /26:30 /27:48 /28:40 /29:16 /30:34
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
6327 2782 2986 SHAW - Shaw Communications Inc., CA
22773 2773 3553 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US
30036 1582 1766 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1433 3506 Telmex Colombia S.A., CO
6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1362 1623 TRIOLAN , UA
6983 1325 1679 ITCDELTA - Earthlink, Inc., US
34984 1272 1988 TELLCOM-AS , TR
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1407 2:806 4:23 5:2239 6:32 8:984
12:1805 13:50 14:1728 15:46 16:2 17:100
18:126 20:48 23:1837 24:1807 27:2371 31:1793
32:66 33:4 35:3 36:330 37:2393 38:1274
39:34 40:101 41:2986 42:446 43:1864 44:47
45:2215 46:2608 47:104 49:1211 50:928 51:14
52:558 53:2 54:351 55:7 56:4 57:38
58:1528 59:887 60:377 61:1814 62:1525 63:1939
64:4576 65:2181 66:4310 67:2251 68:1145 69:3270
70:1293 71:562 72:2076 74:2598 75:404 76:409
77:1428 78:1295 79:915 80:1309 81:1403 82:986
83:706 84:878 85:1590 86:478 87:1125 88:557
89:2054 90:222 91:6122 92:934 93:2359 94:2402
95:2488 96:553 97:345 98:944 99:89 100:155
101:1118 103:12647 104:2548 105:131 106:450 107:1432
108:764 109:2488 110:1265 111:1631 112:1114 113:1121
114:1088 115:1732 116:1625 117:1553 118:1931 119:1553
120:966 121:1019 122:2258 123:2078 124:1515 125:1673
128:680 129:441 130:402 131:1365 132:551 133:175
134:504 135:200 136:400 137:392 138:1800 139:364
140:557 141:453 142:664 143:927 144:726 145:166
146:889 147:640 148:1371 149:536 150:653 151:885
152:678 153:309 154:694 155:934 156:534 157:538
158:410 159:1178 160:556 161:719 162:2383 163:532
164:754 165:1118 166:340 167:1194 168:2310 169:669
170:2229 171:251 172:779 173:1796 174:770 175:642
176:1720 177:4117 178:2354 179:1189 180:2141 181:1916
182:2029 183:1003 184:826 185:7816 186:3238 187:2179
188:2212 189:1761 190:7843 191:1322 192:9072 193:5738
194:4459 195:3830 196:1819 197:1263 198:5561 199:5819
200:7138 201:3727 202:9400 203:9849 204:4461 205:2753
206:2915 207:3052 208:3997 209:3864 210:3370 211:1788
212:2706 213:2358 214:873 215:68 216:5735 217:1968
218:758 219:373 220:1656 221:881 222:486 223:1315
End of report