Routing Table Report 05:00 +10GMT Sat 25 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 630670
Prefixes after maximum aggregation (per Origin AS): 248726
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 309311
Total ASes present in the Internet Routing Table: 56608
Prefixes per ASN: 11.14
Origin-only ASes present in the Internet Routing Table: 49089
Origin ASes announcing only one prefix: 21732
Transit ASes present in the Internet Routing Table: 7519
Transit-only ASes present in the Internet Routing Table: 216
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: 289
Numnber of instances of unregistered ASNs: 292
Number of 32-bit ASNs allocated by the RIRs: 17833
Number of 32-bit ASNs visible in the Routing Table: 13865
Prefixes from 32-bit ASNs in the Routing Table: 56160
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 410
Number of addresses announced to Internet: 2837578096
Equivalent to 169 /8s, 34 /16s and 1 /24s
Percentage of available address space announced: 76.6
Percentage of allocated address space announced: 76.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.5
Total number of prefixes smaller than registry allocations: 211114
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 167643
Total APNIC prefixes after maximum aggregation: 49526
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 166857
Unique aggregates announced from the APNIC address blocks: 72320
APNIC Region origin ASes present in the Internet Routing Table: 7896
APNIC Prefixes per ASN: 21.13
APNIC Region origin ASes announcing only one prefix: 2230
APNIC Region transit ASes present in the Internet Routing Table: 1111
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2787
Number of APNIC addresses announced to Internet: 761028912
Equivalent to 45 /8s, 92 /16s and 97 /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: 194201
Total ARIN prefixes after maximum aggregation: 93242
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196734
Unique aggregates announced from the ARIN address blocks: 90426
ARIN Region origin ASes present in the Internet Routing Table: 17833
ARIN Prefixes per ASN: 11.03
ARIN Region origin ASes announcing only one prefix: 6640
ARIN Region transit ASes present in the Internet Routing Table: 1757
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1858
Number of ARIN addresses announced to Internet: 1107736640
Equivalent to 66 /8s, 6 /16s and 184 /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: 171716
Total RIPE prefixes after maximum aggregation: 84437
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167092
Unique aggregates announced from the RIPE address blocks: 101223
RIPE Region origin ASes present in the Internet Routing Table: 23830
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 11001
RIPE Region transit ASes present in the Internet Routing Table: 3327
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5670
Number of RIPE addresses announced to Internet: 710346752
Equivalent to 42 /8s, 87 /16s and 8 /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: 80013
Total LACNIC prefixes after maximum aggregation: 17641
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 81236
Unique aggregates announced from the LACNIC address blocks: 38174
LACNIC Region origin ASes present in the Internet Routing Table: 5726
LACNIC Prefixes per ASN: 14.19
LACNIC Region origin ASes announcing only one prefix: 1541
LACNIC Region transit ASes present in the Internet Routing Table: 1020
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3250
Number of LACNIC addresses announced to Internet: 170244608
Equivalent to 10 /8s, 37 /16s and 186 /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: 16780
Total AfriNIC prefixes after maximum aggregation: 3700
AfriNIC Deaggregation factor: 4.54
Prefixes being announced from the AfriNIC address blocks: 18341
Unique aggregates announced from the AfriNIC address blocks: 6812
AfriNIC Region origin ASes present in the Internet Routing Table: 1029
AfriNIC Prefixes per ASN: 17.82
AfriNIC Region origin ASes announcing only one prefix: 320
AfriNIC Region transit ASes present in the Internet Routing Table: 206
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 300
Number of AfriNIC addresses announced to Internet: 87707136
Equivalent to 5 /8s, 58 /16s and 78 /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 3797 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2719 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2362 11150 745 KIXS-AS-KR Korea Telecom, KR
9808 2208 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2067 421 218 TATACOMM-AS TATA Communications formerl
45899 1799 1325 112 VNPT-AS-VN VNPT Corp, VN
9583 1573 121 538 SIFY-AS-IN Sify Limited, IN
24560 1563 579 256 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
7552 1542 1108 65 VIETEL-AS-AP Viettel Corporation, VN
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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3355 1333 83 SHAW - Shaw Communications Inc., CA
18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat
209 1791 5068 643 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1727 321 392 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1690 854 231 ITCDELTA - Earthlink, Inc., US
16509 1672 2931 523 AMAZON-02 - Amazon.com, Inc., US
701 1535 10584 639 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 3334 171 18 ALJAWWALSTC-AS, SA
20940 3061 1129 2169 AKAMAI-ASN1, US
9121 2670 1691 17 TTNET, TR
34984 2004 328 382 TELLCOM-AS, TR
8551 1669 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
13188 1647 99 59 TRIOLAN, UA
12479 1533 1043 53 UNI2-AS, ES
12389 1308 1273 553 ROSTELECOM-AS, RU
9198 1306 352 23 KAZTELECOM-AS, KZ
6849 1265 355 21 UKRTELNET, UA
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 3540 545 179 Telmex Colombia S.A., CO
8151 2496 3385 543 Uninet S.A. de C.V., MX
11830 1819 369 57 Instituto Costarricense de Electricidad
7303 1554 1002 247 Telecom Argentina S.A., AR
6503 1540 437 54 Axtel, S.A.B. de C.V., MX
6147 1252 377 27 Telefonica del Peru S.A.A., PE
28573 1066 2292 189 CLARO S.A., BR
11664 990 280 35 Techtel LMDS Comunicaciones Interactiva
3816 989 477 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 923 126 79 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 1312 399 43 LINKdotNET-AS, EG
36903 717 360 127 MT-MPLS, MA
37611 698 67 6 Afrihost, ZA
36992 601 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 442 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 367 36 10 CITelecom-AS, CI
15399 340 35 7 WANANCHI-, KE
2018 287 327 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 3797 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3540 545 179 Telmex Colombia S.A., CO
6327 3355 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3061 1129 2169 AKAMAI-ASN1, US
17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2719 1499 540 BSNL-NIB National Internet Backbone, IN
9121 2670 1691 17 TTNET, TR
8151 2496 3385 543 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 3681 3528 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3540 3361 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3355 3272 SHAW - Shaw Communications Inc., CA
17974 2998 2926 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2670 2653 TTNET, TR
9829 2719 2179 BSNL-NIB National Internet Backbone, IN
9808 2208 2166 CMNET-GD Guangdong Mobile Communication Co.Ltd.
18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., 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
65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter &
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65002 PRIVATE 23.239.134.0/24 33182 DIMENOC - HostDime.com, Inc.,
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
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.157.128.0/17 393899 -Reserved AS-, ZZ
23.161.128.0/17 393899 -Reserved AS-, ZZ
27.100.7.0/24 56096 UNKNOWN
41.76.232.0/21 203496 AB-TELECOM, RU
41.77.248.0/21 203496 AB-TELECOM, RU
41.78.12.0/23 203496 AB-TELECOM, RU
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 203496 AB-TELECOM, RU
43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
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 /11:103 /12:281
/13:536 /14:1053 /15:1829 /16:13208 /17:7496 /18:13140
/19:24142 /20:37099 /21:40547 /22:75161 /23:61779 /24:354052
/25:42 /26:26 /27:42 /28:34 /29:13 /30:15
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3147 3355 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2851 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1886 2670 TTNET, TR
30036 1533 1727 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1457 3540 Telmex Colombia S.A., CO
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
13188 1371 1647 TRIOLAN, UA
6983 1327 1690 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1503 2:843 4:24 5:2485 6:34 8:1080
12:1815 13:92 14:1755 15:22 16:2 17:113
18:130 19:1 20:55 23:2146 24:1856 25:2
27:2382 31:1890 32:72 33:5 35:19 36:386
37:2567 38:1346 39:45 40:100 41:2928 42:456
43:1897 44:63 45:2455 46:2707 47:111 49:1205
50:972 51:18 52:780 54:360 55:7 56:4
57:39 58:1573 59:894 60:387 61:1918 62:1572
63:1928 64:4585 65:2209 66:4522 67:2273 68:1195
69:3298 70:1305 71:576 72:2171 74:2633 75:406
76:417 77:1434 78:1643 79:1316 80:1368 81:1404
82:973 83:723 84:844 85:1796 86:484 87:1144
88:794 89:2062 90:172 91:6145 92:1031 93:2383
94:2379 95:2811 96:570 97:359 98:953 99:85
100:156 101:1205 103:14014 104:2782 105:165 106:488
107:1567 108:801 109:2585 110:1276 111:1707 112:1149
113:1270 114:1014 115:1800 116:1738 117:1687 118:2000
119:1588 120:995 121:1040 122:2371 123:2065 124:1488
125:1711 128:695 129:602 130:405 131:1394 132:512
133:190 134:598 135:221 136:519 137:423 138:1871
139:436 140:313 141:538 142:729 143:918 144:765
145:170 146:972 147:649 148:1375 149:563 150:701
151:946 152:724 153:313 154:755 155:975 156:563
157:602 158:443 159:1336 160:563 161:735 162:2412
163:513 164:767 165:1199 166:382 167:1235 168:2584
169:767 170:3017 171:284 172:985 173:1797 174:806
175:717 176:1793 177:4043 178:2494 179:1127 180:2164
181:1917 182:2167 183:1056 184:835 185:9167 186:3210
187:2183 188:2489 189:1782 190:8122 191:1289 192:9326
193:5771 194:4644 195:3857 196:1981 197:1252 198:5516
199:5850 200:7400 201:4117 202:9617 203:9823 204:4438
205:2753 206:2927 207:3072 208:3907 209:3945 210:3455
211:1853 212:2762 213:2494 214:852 215:64 216:5926
217:2032 218:773 219:394 220:1716 221:901 222:496
223:1152
End of report
