Routing Table Report 05:00 +10GMT Wed 06 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 592107
Prefixes after maximum aggregation (per Origin AS): 217270
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 294025
Total ASes present in the Internet Routing Table: 54146
Prefixes per ASN: 10.94
Origin-only ASes present in the Internet Routing Table: 36536
Origin ASes announcing only one prefix: 15550
Transit ASes present in the Internet Routing Table: 6368
Transit-only ASes present in the Internet Routing Table: 171
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 39
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 172
Unregistered ASNs in the Routing Table: 71
Number of 32-bit ASNs allocated by the RIRs: 14523
Number of 32-bit ASNs visible in the Routing Table: 11242
Prefixes from 32-bit ASNs in the Routing Table: 44291
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 393
Number of addresses announced to Internet: 2816582272
Equivalent to 167 /8s, 225 /16s and 162 /24s
Percentage of available address space announced: 76.1
Percentage of allocated address space announced: 76.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.2
Total number of prefixes smaller than registry allocations: 194713
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 146189
Total APNIC prefixes after maximum aggregation: 41925
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 158265
Unique aggregates announced from the APNIC address blocks: 67806
APNIC Region origin ASes present in the Internet Routing Table: 5152
APNIC Prefixes per ASN: 30.72
APNIC Region origin ASes announcing only one prefix: 1171
APNIC Region transit ASes present in the Internet Routing Table: 905
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2194
Number of APNIC addresses announced to Internet: 758626240
Equivalent to 45 /8s, 55 /16s and 183 /24s
Percentage of available APNIC address space announced: 88.7
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: 181564
Total ARIN prefixes after maximum aggregation: 88890
ARIN Deaggregation factor: 2.04
Prefixes being announced from the ARIN address blocks: 187140
Unique aggregates announced from the ARIN address blocks: 88002
ARIN Region origin ASes present in the Internet Routing Table: 16304
ARIN Prefixes per ASN: 11.48
ARIN Region origin ASes announcing only one prefix: 5815
ARIN Region transit ASes present in the Internet Routing Table: 1693
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: 1293
Number of ARIN addresses announced to Internet: 1101383104
Equivalent to 65 /8s, 165 /16s and 197 /24s
Percentage of available ARIN address space announced: 58.3
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: 144353
Total RIPE prefixes after maximum aggregation: 71133
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 153898
Unique aggregates announced from the RIPE address blocks: 95296
RIPE Region origin ASes present in the Internet Routing Table: 18066
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 7818
RIPE Region transit ASes present in the Internet Routing Table: 2977
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4905
Number of RIPE addresses announced to Internet: 705310464
Equivalent to 42 /8s, 10 /16s and 47 /24s
Percentage of available RIPE address space announced: 102.5
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, 196608-204287
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: 61424
Total LACNIC prefixes after maximum aggregation: 12121
LACNIC Deaggregation factor: 5.07
Prefixes being announced from the LACNIC address blocks: 76397
Unique aggregates announced from the LACNIC address blocks: 36442
LACNIC Region origin ASes present in the Internet Routing Table: 2474
LACNIC Prefixes per ASN: 30.88
LACNIC Region origin ASes announcing only one prefix: 572
LACNIC Region transit ASes present in the Internet Routing Table: 555
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2618
Number of LACNIC addresses announced to Internet: 170962432
Equivalent to 10 /8s, 48 /16s and 174 /24s
Percentage of available LACNIC address space announced: 101.9
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + 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: 14105
Total AfriNIC prefixes after maximum aggregation: 3192
AfriNIC Deaggregation factor: 4.42
Prefixes being announced from the AfriNIC address blocks: 16014
Unique aggregates announced from the AfriNIC address blocks: 6124
AfriNIC Region origin ASes present in the Internet Routing Table: 731
AfriNIC Prefixes per ASN: 21.91
AfriNIC Region origin ASes announcing only one prefix: 174
AfriNIC Region transit ASes present in the Internet Routing Table: 173
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 232
Number of AfriNIC addresses announced to Internet: 79846656
Equivalent to 4 /8s, 194 /16s and 93 /24s
Percentage of available AfriNIC address space announced: 79.3
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 3440 383 244 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2945 907 82 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2556 1484 512 BSNL-NIB National Internet Backbone, IN
4766 2434 11135 816 KIXS-AS-KR Korea Telecom, KR
4755 2076 431 238 TATACOMM-AS TATA Communications formerl
9808 1992 8651 32 CMNET-GD Guangdong Mobile Communication
38197 1501 93 251 SUNHK-DATA-AS-AP Sun Network (Hong Kong
9583 1491 117 530 SIFY-AS-IN Sify Limited, IN
9498 1447 359 119 BBIL-AP BHARTI Airtel Ltd., IN
56040 1435 385 33 CMNET-GUANGDONG-AP China Mobile communi
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 3337 2965 145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6389 2248 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2192 405 110 MEGAPATH5-US - MegaPath Corporation, US
20115 1925 1948 411 CHARTER-NET-HKY-NC - Charter Communicat
209 1708 5101 651 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1690 337 414 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1688 849 228 ITCDELTA - Earthlink, Inc., US
16509 1340 2493 421 AMAZON-02 - Amazon.com, Inc., US
4323 1338 921 280 TWTC - tw telecom holdings, inc., US
7018 1318 20026 987 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 2718 1058 1936 AKAMAI-ASN1 , US
34984 1973 327 357 TELLCOM-AS , TR
8551 1291 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12479 1270 1002 46 UNI2-AS , ES
6849 1148 355 21 UKRTELNET , UA
8402 1109 544 15 CORBINA-AS Russia, RU
13188 1091 98 65 BANKINFORM-AS , UA
9198 948 352 26 KAZTELECOM-AS , KZ
6830 888 2752 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 3468 541 139 Telmex Colombia S.A., CO
8151 2238 3334 540 Uninet S.A. de C.V., MX
7303 1526 948 238 Telecom Argentina S.A., AR
11830 1466 368 50 Instituto Costarricense de Electricidad
6503 1457 437 55 Axtel, S.A.B. de C.V., MX
6147 1110 377 27 Telefonica del Peru S.A.A., PE
3816 1007 480 173 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
7738 994 1882 40 Telemar Norte Leste S.A., BR
11172 908 126 77 Alestra, S. de R.L. de C.V., MX
18881 873 1036 22 Global Village Telecom, 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 1165 402 49 LINKdotNET-AS, EG
37611 645 48 2 Afrihost, ZA
36903 628 316 103 MT-MPLS, MA
36992 525 1141 48 ETISALAT-MISR, EG
8452 511 1472 15 TE-AS TE-AS, EG
37492 395 234 68 ORANGE-TN, TN
24835 329 594 15 RAYA-AS, EG
29571 297 37 12 CITelecom-AS, CI
2018 256 327 74 TENET-1, ZA
36947 234 855 15 ALGTEL-AS, DZ
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
10620 3468 541 139 Telmex Colombia S.A., CO
7545 3440 383 244 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3337 2965 145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
39891 3329 169 15 ALJAWWALSTC-AS , SA
17974 2945 907 82 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2718 1058 1936 AKAMAI-ASN1 , US
9829 2556 1484 512 BSNL-NIB National Internet Backbone, IN
4766 2434 11135 816 KIXS-AS-KR Korea Telecom, KR
6389 2248 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
8151 2238 3334 540 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
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3440 3196 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3337 3192 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
17974 2945 2863 TELKOMNET-AS2-AP PT Telekomunikasi Indo
6389 2248 2207 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US
9829 2556 2044 BSNL-NIB National Internet Backbone, IN
9808 1992 1960 CMNET-GD Guangdong Mobile Communication
4755 2076 1838 TATACOMM-AS TATA Communications formerl
8151 2238 1698 Uninet S.A. de C.V., MX
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
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65500 PRIVATE 27.248.64.0/18 10201 DWL-AS-IN Dishnet Wireless Lim
65500 PRIVATE 27.248.128.0/19 10201 DWL-AS-IN Dishnet Wireless Lim
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
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, 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 /11:100 /12:266
/13:512 /14:1040 /15:1770 /16:13088 /17:7675 /18:12473
/19:25093 /20:36980 /21:39432 /22:66354 /23:57104 /24:329943
/25:47 /26:30 /27:46 /28:34 /29:17 /30:35
/31:4 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2575 3337 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US
30036 1504 1690 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1453 2248 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1380 3468 Telmex Colombia S.A., CO
6983 1339 1688 ITCDELTA - Earthlink, Inc., US
34984 1256 1973 TELLCOM-AS , TR
11492 1206 1307 CABLEONE - CABLE ONE, INC., US
6849 968 1148 UKRTELNET , UA
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1522 2:751 4:20 5:2133 6:30 8:946
12:1786 13:40 14:1694 15:45 16:2 17:85
18:106 20:49 22:1 23:1601 24:1772 27:2288
31:1778 32:49 33:3 34:2 35:5 36:314
37:2278 38:1221 39:34 40:94 41:2736 42:421
43:1809 44:42 45:2088 46:2497 47:89 49:1177
50:885 51:21 52:508 54:337 55:7 56:7
57:40 58:1492 59:826 60:348 61:1807 62:1488
63:1931 64:4469 65:2183 66:4276 67:2219 68:1115
69:3300 70:1168 71:480 72:2006 74:2536 75:342
76:376 77:1430 78:1288 79:870 80:1303 81:1370
82:963 83:709 84:840 85:1606 86:481 87:1087
88:552 89:2038 90:179 91:6070 92:949 93:2402
94:2390 95:2490 96:494 97:375 98:946 99:41
100:75 101:1027 103:11388 104:2444 105:127 106:428
107:1312 108:672 109:2205 110:1258 111:1630 112:1023
113:1072 114:1086 115:1640 116:1568 117:1520 118:1769
119:1603 120:982 121:1127 122:2204 123:2080 124:1530
125:1669 128:678 129:414 130:406 131:1327 132:548
133:176 134:453 135:134 136:379 137:396 138:1760
139:341 140:476 141:451 142:634 143:903 144:709
145:169 146:866 147:625 148:1354 149:528 150:649
151:1020 152:627 153:306 154:635 155:940 156:513
157:473 158:406 159:1042 160:504 161:708 162:2298
163:520 164:869 165:1048 166:307 167:1156 168:1973
169:675 170:1715 171:260 172:591 173:1652 174:758
175:718 176:1726 177:4017 178:2269 179:1130 180:2082
181:1807 182:1906 183:976 184:811 185:6876 186:2957
187:2076 188:2177 189:1740 190:7806 191:1253 192:8948
193:5712 194:4438 195:3827 196:1696 197:1055 198:5528
199:5722 200:7019 201:3751 202:9407 203:9803 204:4461
205:2692 206:2906 207:3091 208:4092 209:3887 210:3370
211:1798 212:2679 213:2283 214:860 215:71 216:5823
217:1974 218:739 219:401 220:1641 221:860 222:469
223:1254
End of report