Routing Table Report 05:00 +10GMT Tue 01 Nov, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 610528
Prefixes after maximum aggregation (per Origin AS): 220154
Deaggregation factor: 2.77
Unique aggregates announced (without unneeded subnets): 300885
Total ASes present in the Internet Routing Table: 55006
Prefixes per ASN: 11.10
Origin-only ASes present in the Internet Routing Table: 36321
Origin ASes announcing only one prefix: 15358
Transit ASes present in the Internet Routing Table: 6467
Transit-only ASes present in the Internet Routing Table: 164
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: 160
Unregistered ASNs in the Routing Table: 68
Number of 32-bit ASNs allocated by the RIRs: 15956
Number of 32-bit ASNs visible in the Routing Table: 12218
Prefixes from 32-bit ASNs in the Routing Table: 49243
Number of bogon 32-bit ASNs visible in the Routing Table: 287
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 362
Number of addresses announced to Internet: 2828065776
Equivalent to 168 /8s, 144 /16s and 219 /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: 202422
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 149675
Total APNIC prefixes after maximum aggregation: 42567
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 163415
Unique aggregates announced from the APNIC address blocks: 70034
APNIC Region origin ASes present in the Internet Routing Table: 5139
APNIC Prefixes per ASN: 31.80
APNIC Region origin ASes announcing only one prefix: 1145
APNIC Region transit ASes present in the Internet Routing Table: 928
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: 2448
Number of APNIC addresses announced to Internet: 759016752
Equivalent to 45 /8s, 61 /16s and 173 /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: 187260
Total ARIN prefixes after maximum aggregation: 89439
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 193337
Unique aggregates announced from the ARIN address blocks: 89312
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: 5687
ARIN Region transit ASes present in the Internet Routing Table: 1697
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: 1105195200
Equivalent to 65 /8s, 223 /16s and 240 /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: 146714
Total RIPE prefixes after maximum aggregation: 72230
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 157515
Unique aggregates announced from the RIPE address blocks: 97331
RIPE Region origin ASes present in the Internet Routing Table: 18134
RIPE Prefixes per ASN: 8.69
RIPE Region origin ASes announcing only one prefix: 7803
RIPE Region transit ASes present in the Internet Routing Table: 3017
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: 708790272
Equivalent to 42 /8s, 63 /16s and 72 /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: 62501
Total LACNIC prefixes after maximum aggregation: 12566
LACNIC Deaggregation factor: 4.97
Prefixes being announced from the LACNIC address blocks: 78731
Unique aggregates announced from the LACNIC address blocks: 37456
LACNIC Region origin ASes present in the Internet Routing Table: 2471
LACNIC Prefixes per ASN: 31.86
LACNIC Region origin ASes announcing only one prefix: 552
LACNIC Region transit ASes present in the Internet Routing Table: 579
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2879
Number of LACNIC addresses announced to Internet: 170557952
Equivalent to 10 /8s, 42 /16s and 130 /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: 14966
Total AfriNIC prefixes after maximum aggregation: 3345
AfriNIC Deaggregation factor: 4.47
Prefixes being announced from the AfriNIC address blocks: 17168
Unique aggregates announced from the AfriNIC address blocks: 6422
AfriNIC Region origin ASes present in the Internet Routing Table: 734
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 171
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: 84142592
Equivalent to 5 /8s, 3 /16s and 234 /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 2961 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2328 11132 730 KIXS-AS-KR Korea Telecom, KR
9808 2130 8651 33 CMNET-GD Guangdong Mobile Communication
4755 2049 429 214 TATACOMM-AS TATA Communications formerl
45899 1574 1255 89 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 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 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3241 1333 83 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 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat
30036 1770 338 321 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 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 2861 1075 2039 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1624 99 58 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 1128 544 15 CORBINA-AS Russia, RU
12389 915 1133 423 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 3360 546 Uninet S.A. de C.V., MX
7303 1535 961 258 Telecom Argentina S.A., AR
6503 1436 437 54 Axtel, S.A.B. de C.V., MX
11830 1344 368 66 Instituto Costarricense de Electricidad
6147 1239 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 1006 2263 171 CLARO S.A., BR
3816 981 473 190 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 1187 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 671 67 6 Afrihost, ZA
36992 568 1375 26 ETISALAT-MISR, EG
8452 505 1472 15 TE-AS TE-AS, EG
24835 412 624 19 RAYA-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 365 37 12 CITelecom-AS, CI
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 3630 382 251 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3554 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 3241 1333 83 SHAW - Shaw Communications Inc., CA
17974 2961 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2861 1075 2039 AKAMAI-ASN1 , US
9829 2694 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2328 11132 730 KIXS-AS-KR Korea Telecom, KR
8151 2270 3360 546 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 3554 3407 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 3315 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
6327 3241 3158 SHAW - Shaw Communications Inc., CA
17974 2961 2890 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2694 2164 BSNL-NIB National Internet Backbone, IN
9808 2130 2097 CMNET-GD Guangdong Mobile Communication
18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 2056 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
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
41.73.9.0/24 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 /14:1051 /15:1785 /16:13101 /17:7787 /18:12778
/19:25098 /20:37597 /21:39902 /22:71437 /23:59027 /24:339780
/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
6327 3037 3241 SHAW - Shaw Communications Inc., CA
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2774 3554 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US
30036 1586 1770 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1433 3506 Telmex Colombia S.A., CO
6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1364 1624 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)
----------------------------------------------
1:1412 2:805 4:23 5:2243 6:32 8:986
12:1807 13:50 14:1726 15:46 16:2 17:100
18:126 20:48 23:1841 24:1807 27:2383 31:1795
32:66 33:4 35:3 36:335 37:2390 38:1275
39:34 40:101 41:2924 42:446 43:1857 44:48
45:2223 46:2591 47:104 49:1211 50:930 51:14
52:559 53:2 54:351 55:7 56:4 57:38
58:1527 59:889 60:377 61:1810 62:1522 63:1932
64:4575 65:2182 66:4305 67:2250 68:1144 69:3265
70:1293 71:562 72:2075 74:2607 75:404 76:408
77:1422 78:1297 79:915 80:1308 81:1389 82:985
83:708 84:875 85:1589 86:475 87:1123 88:561
89:2047 90:222 91:6118 92:938 93:2359 94:2401
95:2485 96:546 97:345 98:945 99:91 100:155
101:1121 103:12670 104:2565 105:147 106:453 107:1435
108:770 109:2485 110:1265 111:1630 112:1115 113:1126
114:1089 115:1732 116:1629 117:1557 118:1937 119:1554
120:966 121:1020 122:2255 123:2080 124:1515 125:1675
128:682 129:443 130:402 131:1359 132:557 133:175
134:505 135:203 136:400 137:393 138:1790 139:366
140:557 141:452 142:666 143:929 144:726 145:166
146:879 147:645 148:1367 149:537 150:654 151:885
152:678 153:309 154:699 155:936 156:535 157:538
158:411 159:1179 160:557 161:718 162:2388 163:533
164:753 165:1106 166:340 167:1196 168:2297 169:670
170:2247 171:252 172:775 173:1796 174:770 175:668
176:1731 177:4128 178:2367 179:1164 180:2143 181:1910
182:2030 183:1003 184:825 185:7821 186:3206 187:2151
188:2208 189:1779 190:7868 191:1327 192:9064 193:5735
194:4458 195:3831 196:1821 197:1259 198:5567 199:5823
200:7132 201:3735 202:9415 203:9849 204:4465 205:2734
206:2916 207:3054 208:4000 209:3866 210:3375 211:1791
212:2698 213:2361 214:868 215:68 216:5738 217:1970
218:760 219:373 220:1657 221:881 222:486 223:1314
End of report