Routing Table Report 05:00 +10GMT Thu 03 Nov, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 611101
Prefixes after maximum aggregation (per Origin AS): 220225
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 301160
Total ASes present in the Internet Routing Table: 55031
Prefixes per ASN: 11.10
Origin-only ASes present in the Internet Routing Table: 36331
Origin ASes announcing only one prefix: 15369
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: 165
Unregistered ASNs in the Routing Table: 69
Number of 32-bit ASNs allocated by the RIRs: 15970
Number of 32-bit ASNs visible in the Routing Table: 12231
Prefixes from 32-bit ASNs in the Routing Table: 49429
Number of bogon 32-bit ASNs visible in the Routing Table: 303
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 412
Number of addresses announced to Internet: 2828371696
Equivalent to 168 /8s, 149 /16s and 134 /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: 202624
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 149658
Total APNIC prefixes after maximum aggregation: 42585
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 163453
Unique aggregates announced from the APNIC address blocks: 70187
APNIC Region origin ASes present in the Internet Routing Table: 5140
APNIC Prefixes per ASN: 31.80
APNIC Region origin ASes announcing only one prefix: 1153
APNIC Region transit ASes present in the Internet Routing Table: 930
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: 2449
Number of APNIC addresses announced to Internet: 758945072
Equivalent to 45 /8s, 60 /16s and 149 /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: 187333
Total ARIN prefixes after maximum aggregation: 89444
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 193447
Unique aggregates announced from the ARIN address blocks: 89253
ARIN Region origin ASes present in the Internet Routing Table: 16141
ARIN Prefixes per ASN: 11.98
ARIN Region origin ASes announcing only one prefix: 5691
ARIN Region transit ASes present in the Internet Routing Table: 1701
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: 1544
Number of ARIN addresses announced to Internet: 1105260480
Equivalent to 65 /8s, 224 /16s and 239 /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: 146994
Total RIPE prefixes after maximum aggregation: 72331
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157762
Unique aggregates announced from the RIPE address blocks: 97391
RIPE Region origin ASes present in the Internet Routing Table: 18140
RIPE Prefixes per ASN: 8.70
RIPE Region origin ASes announcing only one prefix: 7803
RIPE Region transit ASes present in the Internet Routing Table: 3013
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 21
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5076
Number of RIPE addresses announced to Internet: 708811264
Equivalent to 42 /8s, 63 /16s and 154 /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: 62650
Total LACNIC prefixes after maximum aggregation: 12536
LACNIC Deaggregation factor: 5.00
Prefixes being announced from the LACNIC address blocks: 78952
Unique aggregates announced from the LACNIC address blocks: 37554
LACNIC Region origin ASes present in the Internet Routing Table: 2472
LACNIC Prefixes per ASN: 31.94
LACNIC Region origin ASes announcing only one prefix: 551
LACNIC Region transit ASes present in the Internet Routing Table: 580
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: 2891
Number of LACNIC addresses announced to Internet: 170619392
Equivalent to 10 /8s, 43 /16s and 114 /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: 14863
Total AfriNIC prefixes after maximum aggregation: 3322
AfriNIC Deaggregation factor: 4.47
Prefixes being announced from the AfriNIC address blocks: 17075
Unique aggregates announced from the AfriNIC address blocks: 6403
AfriNIC Region origin ASes present in the Internet Routing Table: 736
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 183
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: 84337920
Equivalent to 5 /8s, 6 /16s and 229 /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 3640 382 250 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2705 1498 535 BSNL-NIB National Internet Backbone, IN
4766 2327 11132 729 KIXS-AS-KR Korea Telecom, KR
9808 2138 8651 32 CMNET-GD Guangdong Mobile Communication
4755 2048 429 214 TATACOMM-AS TATA Communications formerl
45899 1573 1256 90 VNPT-AS-VN VNPT Corp, VN
24560 1561 524 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9583 1510 117 531 SIFY-AS-IN Sify Limited, IN
38197 1483 92 311 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 3552 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3216 1333 82 SHAW - Shaw Communications Inc., CA
18566 2192 405 110 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1947 1999 406 CHARTER-NET-HKY-NC - Charter Communicat
30036 1774 338 337 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1733 5068 661 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1678 848 227 ITCDELTA - Earthlink, Inc., US
701 1570 10656 660 UUNET - MCI Communications Services, In
7018 1470 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 2885 1088 2048 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1625 99 58 TRIOLAN , UA
12479 1377 1018 49 UNI2-AS , ES
8551 1206 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1142 355 21 UKRTELNET , UA
8402 1126 544 15 CORBINA-AS Russia, RU
12389 915 1133 423 ROSTELECOM-AS , RU
6830 866 2758 465 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 3516 543 157 Telmex Colombia S.A., CO
8151 2273 3362 547 Uninet S.A. de C.V., MX
7303 1534 963 248 Telecom Argentina S.A., AR
6503 1480 437 54 Axtel, S.A.B. de C.V., MX
11830 1351 368 66 Instituto Costarricense de Electricidad
6147 1295 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 997 2262 172 CLARO S.A., BR
3816 983 474 188 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 1187 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 670 66 5 Afrihost, ZA
36992 568 1375 26 ETISALAT-MISR, EG
8452 513 1472 15 TE-AS TE-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 365 37 12 CITelecom-AS, CI
24835 361 560 19 RAYA-AS, EG
15399 308 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 3640 382 250 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3552 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3516 543 157 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
6327 3216 1333 82 SHAW - Shaw Communications Inc., CA
17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2885 1088 2048 AKAMAI-ASN1 , US
9829 2705 1498 535 BSNL-NIB National Internet Backbone, IN
4766 2327 11132 729 KIXS-AS-KR Korea Telecom, KR
8151 2273 3362 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 3552 3405 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3516 3359 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
6327 3216 3134 SHAW - Shaw Communications Inc., CA
17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2705 2170 BSNL-NIB National Internet Backbone, IN
9808 2138 2106 CMNET-GD Guangdong Mobile Communication
18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
4755 2048 1834 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
27.100.7.0/24 56096 UNKNOWN
27.110.192.0/22 45664 ,
27.110.196.0/22 45664 ,
27.110.200.0/22 45664 ,
27.110.204.0/22 45664 ,
27.110.224.0/22 45664 ,
27.110.232.0/22 45664 ,
27.110.248.0/22 45664 ,
27.110.252.0/22 45664 ,
41.73.1.0/24 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
/13:519 /14:1051 /15:1786 /16:13104 /17:7783 /18:12796
/19:25112 /20:37614 /21:39943 /22:71394 /23:59164 /24:340169
/25:50 /26:30 /27:48 /28:40 /29:17 /30:34
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3013 3216 SHAW - Shaw Communications Inc., CA
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2772 3552 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US
30036 1589 1774 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1434 3516 Telmex Colombia S.A., CO
6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1365 1625 TRIOLAN , UA
6983 1324 1678 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)
----------------------------------------------
1:1414 2:804 4:23 5:2229 6:32 8:993
12:1805 13:50 14:1733 15:46 16:2 17:100
18:126 20:48 23:1853 24:1809 27:2375 31:1797
32:66 33:4 35:3 36:343 37:2384 38:1280
39:38 40:100 41:2897 42:432 43:1862 44:48
45:2228 46:2581 47:107 49:1204 50:927 51:14
52:559 53:2 54:349 55:7 56:4 57:38
58:1533 59:882 60:377 61:1815 62:1520 63:1931
64:4574 65:2181 66:4310 67:2248 68:1142 69:3268
70:1290 71:562 72:2055 74:2595 75:404 76:409
77:1422 78:1303 79:913 80:1337 81:1394 82:980
83:708 84:872 85:1589 86:475 87:1123 88:561
89:2044 90:222 91:6117 92:946 93:2360 94:2395
95:2510 96:555 97:345 98:944 99:91 100:155
101:1117 103:12673 104:2572 105:145 106:463 107:1434
108:771 109:2487 110:1264 111:1626 112:1123 113:1128
114:1090 115:1731 116:1631 117:1558 118:1950 119:1560
120:969 121:1019 122:2267 123:2083 124:1515 125:1675
128:682 129:443 130:402 131:1371 132:559 133:175
134:503 135:204 136:402 137:390 138:1811 139:365
140:557 141:456 142:666 143:925 144:730 145:167
146:890 147:655 148:1377 149:538 150:654 151:889
152:679 153:310 154:697 155:938 156:535 157:539
158:423 159:1181 160:558 161:721 162:2385 163:531
164:756 165:1115 166:340 167:1196 168:2338 169:673
170:2259 171:252 172:777 173:1807 174:771 175:671
176:1728 177:4098 178:2367 179:1165 180:2138 181:1930
182:2031 183:1001 184:827 185:7859 186:3206 187:2174
188:2273 189:1803 190:7902 191:1313 192:9054 193:5732
194:4452 195:3829 196:1827 197:1232 198:5568 199:5819
200:7139 201:3732 202:9417 203:9840 204:4462 205:2739
206:2915 207:3060 208:3990 209:3865 210:3377 211:1789
212:2700 213:2400 214:868 215:67 216:5751 217:1969
218:759 219:373 220:1657 221:882 222:486 223:1317
End of report