Routing Table Report 05:00 +10GMT Thu 30 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 629837
Prefixes after maximum aggregation (per Origin AS): 248786
Deaggregation factor: 2.53
Unique aggregates announced (without unneeded subnets): 309622
Total ASes present in the Internet Routing Table: 56696
Prefixes per ASN: 11.11
Origin-only ASes present in the Internet Routing Table: 49153
Origin ASes announcing only one prefix: 21749
Transit ASes present in the Internet Routing Table: 7543
Transit-only ASes present in the Internet Routing Table: 225
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: 282
Numnber of instances of unregistered ASNs: 285
Number of 32-bit ASNs allocated by the RIRs: 17930
Number of 32-bit ASNs visible in the Routing Table: 13939
Prefixes from 32-bit ASNs in the Routing Table: 56471
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 402
Number of addresses announced to Internet: 2838122608
Equivalent to 169 /8s, 42 /16s and 80 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: 76.7
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: 211086
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 166384
Total APNIC prefixes after maximum aggregation: 49352
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 165696
Unique aggregates announced from the APNIC address blocks: 72433
APNIC Region origin ASes present in the Internet Routing Table: 7922
APNIC Prefixes per ASN: 20.92
APNIC Region origin ASes announcing only one prefix: 2238
APNIC Region transit ASes present in the Internet Routing Table: 1107
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: 2809
Number of APNIC addresses announced to Internet: 761139760
Equivalent to 45 /8s, 94 /16s and 18 /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: 194494
Total ARIN prefixes after maximum aggregation: 93329
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196925
Unique aggregates announced from the ARIN address blocks: 90420
ARIN Region origin ASes present in the Internet Routing Table: 17840
ARIN Prefixes per ASN: 11.04
ARIN Region origin ASes announcing only one prefix: 6633
ARIN Region transit ASes present in the Internet Routing Table: 1754
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: 1868
Number of ARIN addresses announced to Internet: 1107633472
Equivalent to 66 /8s, 5 /16s and 37 /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: 172017
Total RIPE prefixes after maximum aggregation: 84557
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167415
Unique aggregates announced from the RIPE address blocks: 101328
RIPE Region origin ASes present in the Internet Routing Table: 23860
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 11015
RIPE Region transit ASes present in the Internet Routing Table: 3350
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: 5693
Number of RIPE addresses announced to Internet: 710540032
Equivalent to 42 /8s, 89 /16s and 251 /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: 79851
Total LACNIC prefixes after maximum aggregation: 17669
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 81041
Unique aggregates announced from the LACNIC address blocks: 38266
LACNIC Region origin ASes present in the Internet Routing Table: 5741
LACNIC Prefixes per ASN: 14.12
LACNIC Region origin ASes announcing only one prefix: 1538
LACNIC Region transit ASes present in the Internet Routing Table: 1030
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3268
Number of LACNIC addresses announced to Internet: 170254080
Equivalent to 10 /8s, 37 /16s and 223 /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: 16781
Total AfriNIC prefixes after maximum aggregation: 3703
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 18358
Unique aggregates announced from the AfriNIC address blocks: 6826
AfriNIC Region origin ASes present in the Internet Routing Table: 1031
AfriNIC Prefixes per ASN: 17.81
AfriNIC Region origin ASes announcing only one prefix: 325
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: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 301
Number of AfriNIC addresses announced to Internet: 88046080
Equivalent to 5 /8s, 63 /16s and 122 /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 3805 392 266 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2729 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2364 11150 747 KIXS-AS-KR Korea Telecom, KR
9808 2201 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2070 421 219 TATACOMM-AS TATA Communications formerl
45899 1707 1325 117 VNPT-AS-VN VNPT Corp, VN
9583 1573 121 538 SIFY-AS-IN Sify Limited, IN
24560 1564 579 257 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9498 1519 360 133 BBIL-AP BHARTI Airtel Ltd., IN
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 3680 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3370 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 1982 2094 408 CHARTER-NET-HKY-NC - Charter Communicat
209 1789 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1728 321 392 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1689 854 231 ITCDELTA - Earthlink, Inc., US
16509 1675 2931 530 AMAZON-02 - Amazon.com, Inc., US
701 1533 10581 637 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 3070 1133 2176 AKAMAI-ASN1, US
9121 2685 1691 17 TTNET, TR
34984 2005 328 384 TELLCOM-AS, TR
8551 1670 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
13188 1645 99 59 TRIOLAN, UA
12479 1542 1043 53 UNI2-AS, ES
12389 1313 1281 557 ROSTELECOM-AS, RU
9198 1277 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 3541 545 174 Telmex Colombia S.A., CO
8151 2497 3387 543 Uninet S.A. de C.V., MX
11830 1819 369 57 Instituto Costarricense de Electricidad
7303 1556 1003 249 Telecom Argentina S.A., AR
6503 1537 437 54 Axtel, S.A.B. de C.V., MX
28573 1066 2293 185 CLARO S.A., BR
3816 1007 486 180 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 989 280 35 Techtel LMDS Comunicaciones Interactiva
6147 960 377 27 Telefonica del Peru S.A.A., PE
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 1319 399 43 LINKdotNET-AS, EG
36903 717 360 127 MT-MPLS, MA
37611 700 67 6 Afrihost, ZA
36992 600 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 437 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 368 36 10 CITelecom-AS, CI
15399 341 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 3805 392 266 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3680 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3541 545 174 Telmex Colombia S.A., CO
6327 3370 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3070 1133 2176 AKAMAI-ASN1, US
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2729 1499 540 BSNL-NIB National Internet Backbone, IN
9121 2685 1691 17 TTNET, TR
8151 2497 3387 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 3680 3528 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3541 3367 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3370 3287 SHAW - Shaw Communications Inc., CA
17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2685 2668 TTNET, TR
9829 2729 2189 BSNL-NIB National Internet Backbone, IN
9808 2201 2159 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
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
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.155.128.0/24 395261 AS-HCCL-7 - Hay Communications Co-operative Limited
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 -
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
/13:537 /14:1054 /15:1830 /16:13209 /17:7503 /18:13129
/19:24111 /20:36996 /21:40524 /22:75173 /23:61855 /24:353287
/25:42 /26:26 /27:42 /28:34 /29:14 /30:15
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3162 3370 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2849 3680 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1901 2685 TTNET, TR
30036 1534 1728 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1458 3541 Telmex Colombia S.A., CO
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
13188 1369 1645 TRIOLAN, UA
6983 1328 1689 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1529 2:836 4:24 5:2473 6:34 8:1085
12:1817 13:92 14:1758 15:22 16:2 17:113
18:130 19:1 20:55 23:2187 24:1850 25:2
27:2375 31:1888 32:72 33:5 34:1 35:19
36:386 37:2560 38:1352 39:45 40:99 41:2934
42:456 43:1903 44:66 45:2480 46:2738 47:111
49:1201 50:964 51:18 52:781 54:359 55:7
56:4 57:39 58:1572 59:897 60:387 61:1927
62:1572 63:1923 64:4601 65:2210 66:4506 67:2270
68:1195 69:3301 70:1306 71:576 72:2175 74:2638
75:407 76:417 77:1429 78:1652 79:1310 80:1365
81:1401 82:974 83:722 84:862 85:1808 86:486
87:1149 88:798 89:2068 90:167 91:6142 92:1030
93:2379 94:2378 95:2823 96:566 97:359 98:950
99:84 100:155 101:1230 103:14108 104:2793 105:160
106:493 107:1564 108:799 109:2603 110:1273 111:1721
112:1152 113:1275 114:1015 115:1822 116:1755 117:1687
118:2011 119:1584 120:648 121:1046 122:2179 123:1859
124:1484 125:1711 128:693 129:593 130:406 131:1407
132:514 133:190 134:598 135:221 136:519 137:423
138:1878 139:436 140:316 141:538 142:730 143:926
144:768 145:170 146:974 147:658 148:1364 149:551
150:702 151:947 152:736 153:321 154:760 155:979
156:565 157:602 158:443 159:1363 160:569 161:740
162:2421 163:508 164:765 165:1168 166:383 167:1233
168:2586 169:767 170:3036 171:286 172:996 173:1801
174:809 175:718 176:1791 177:4076 178:2490 179:1105
180:2192 181:1872 182:2185 183:770 184:834 185:9220
186:3255 187:2197 188:2497 189:1767 190:7950 191:1272
192:9333 193:5771 194:4639 195:3844 196:1989 197:1258
198:5509 199:5860 200:7361 201:4067 202:9621 203:9853
204:4439 205:2755 206:2927 207:3078 208:3905 209:3940
210:3452 211:1828 212:2769 213:2501 214:878 215:64
216:5865 217:2032 218:758 219:396 220:1722 221:879
222:506 223:1156
End of report