Routing Table Report 05:00 +10GMT Fri 31 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 630426
Prefixes after maximum aggregation (per Origin AS): 248860
Deaggregation factor: 2.53
Unique aggregates announced (without unneeded subnets): 309725
Total ASes present in the Internet Routing Table: 56687
Prefixes per ASN: 11.12
Origin-only ASes present in the Internet Routing Table: 49148
Origin ASes announcing only one prefix: 21751
Transit ASes present in the Internet Routing Table: 7539
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: 283
Numnber of instances of unregistered ASNs: 286
Number of 32-bit ASNs allocated by the RIRs: 17949
Number of 32-bit ASNs visible in the Routing Table: 13934
Prefixes from 32-bit ASNs in the Routing Table: 56518
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 405
Number of addresses announced to Internet: 2838285680
Equivalent to 169 /8s, 44 /16s and 205 /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: 211336
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 166583
Total APNIC prefixes after maximum aggregation: 49387
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 165883
Unique aggregates announced from the APNIC address blocks: 72593
APNIC Region origin ASes present in the Internet Routing Table: 7921
APNIC Prefixes per ASN: 20.94
APNIC Region origin ASes announcing only one prefix: 2235
APNIC Region transit ASes present in the Internet Routing Table: 1106
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: 761110832
Equivalent to 45 /8s, 93 /16s and 161 /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: 194492
Total ARIN prefixes after maximum aggregation: 93313
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196858
Unique aggregates announced from the ARIN address blocks: 90338
ARIN Region origin ASes present in the Internet Routing Table: 17840
ARIN Prefixes per ASN: 11.03
ARIN Region origin ASes announcing only one prefix: 6639
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: 1870
Number of ARIN addresses announced to Internet: 1107589952
Equivalent to 66 /8s, 4 /16s and 123 /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: 172046
Total RIPE prefixes after maximum aggregation: 84587
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167494
Unique aggregates announced from the RIPE address blocks: 101345
RIPE Region origin ASes present in the Internet Routing Table: 23853
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 11022
RIPE Region transit ASes present in the Internet Routing Table: 3355
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: 5689
Number of RIPE addresses announced to Internet: 710808576
Equivalent to 42 /8s, 94 /16s and 20 /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: 80200
Total LACNIC prefixes after maximum aggregation: 17678
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 81406
Unique aggregates announced from the LACNIC address blocks: 38255
LACNIC Region origin ASes present in the Internet Routing Table: 5739
LACNIC Prefixes per ASN: 14.18
LACNIC Region origin ASes announcing only one prefix: 1531
LACNIC Region transit ASes present in the Internet Routing Table: 1027
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: 3264
Number of LACNIC addresses announced to Internet: 170226944
Equivalent to 10 /8s, 37 /16s and 117 /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: 16792
Total AfriNIC prefixes after maximum aggregation: 3718
AfriNIC Deaggregation factor: 4.52
Prefixes being announced from the AfriNIC address blocks: 18380
Unique aggregates announced from the AfriNIC address blocks: 6841
AfriNIC Region origin ASes present in the Internet Routing Table: 1031
AfriNIC Prefixes per ASN: 17.83
AfriNIC Region origin ASes announcing only one prefix: 324
AfriNIC Region transit ASes present in the Internet Routing Table: 203
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: 302
Number of AfriNIC addresses announced to Internet: 88039168
Equivalent to 5 /8s, 63 /16s and 95 /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 3803 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2995 904 73 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 2202 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2069 421 219 TATACOMM-AS TATA Communications formerl
45899 1778 1325 117 VNPT-AS-VN VNPT Corp, VN
9583 1573 121 538 SIFY-AS-IN Sify Limited, IN
24560 1564 580 255 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9498 1520 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 3681 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3362 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 1790 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1728 321 392 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1696 2963 530 AMAZON-02 - Amazon.com, Inc., US
6983 1689 854 231 ITCDELTA - Earthlink, Inc., US
701 1531 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 3061 1129 2170 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 1548 1043 53 UNI2-AS, ES
12389 1335 1288 572 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 2498 3387 544 Uninet S.A. de C.V., MX
11830 1820 369 57 Instituto Costarricense de Electricidad
7303 1556 1003 249 Telecom Argentina S.A., AR
6503 1539 437 54 Axtel, S.A.B. de C.V., MX
6147 1261 377 27 Telefonica del Peru S.A.A., PE
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
11172 925 126 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 438 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 3803 391 264 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3681 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3541 545 174 Telmex Colombia S.A., CO
6327 3362 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3061 1129 2170 AKAMAI-ASN1, US
17974 2995 904 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2729 1499 540 BSNL-NIB National Internet Backbone, IN
9121 2685 1691 17 TTNET, TR
8151 2498 3387 544 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 3529 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3541 3367 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3362 3279 SHAW - Shaw Communications Inc., CA
17974 2995 2922 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2685 2668 TTNET, TR
9829 2729 2189 BSNL-NIB National Internet Backbone, IN
9808 2202 2160 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
23.157.128.0/17 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 /12:280
/13:537 /14:1054 /15:1833 /16:13203 /17:7494 /18:13124
/19:24123 /20:37026 /21:40605 /22:75225 /23:61939 /24:353636
/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 3154 3362 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2849 3681 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)
----------------------------------------------
1:1527 2:838 4:24 5:2475 6:34 8:1085
12:1817 13:107 14:1758 15:22 16:2 17:113
18:130 19:1 20:55 23:2185 24:1851 25:2
27:2370 31:1897 32:72 33:5 34:1 35:19
36:384 37:2565 38:1351 39:45 40:99 41:2936
42:451 43:1906 44:65 45:2484 46:2746 47:111
49:1201 50:964 51:18 52:798 54:360 55:7
56:4 57:39 58:1571 59:898 60:388 61:1931
62:1566 63:1925 64:4604 65:2212 66:4506 67:2270
68:1191 69:3294 70:1306 71:568 72:2173 74:2636
75:408 76:413 77:1434 78:1652 79:1314 80:1363
81:1401 82:975 83:723 84:863 85:1812 86:486
87:1149 88:798 89:2071 90:167 91:6139 92:1028
93:2381 94:2377 95:2823 96:565 97:359 98:951
99:85 100:155 101:1229 103:14123 104:2801 105:165
106:494 107:1564 108:798 109:2605 110:1274 111:1721
112:1155 113:1272 114:1018 115:1858 116:1753 117:1687
118:2011 119:1582 120:646 121:1046 122:2180 123:1858
124:1488 125:1708 128:693 129:606 130:406 131:1415
132:514 133:190 134:599 135:221 136:519 137:424
138:1883 139:436 140:316 141:537 142:728 143:919
144:771 145:170 146:977 147:655 148:1364 149:553
150:701 151:948 152:743 153:321 154:780 155:976
156:561 157:602 158:442 159:1362 160:569 161:754
162:2421 163:509 164:766 165:1168 166:383 167:1235
168:2583 169:769 170:3040 171:287 172:996 173:1798
174:809 175:720 176:1792 177:4045 178:2492 179:1131
180:2195 181:1909 182:2184 183:770 184:837 185:9211
186:3245 187:2191 188:2501 189:1779 190:8149 191:1271
192:9333 193:5766 194:4643 195:3843 196:1987 197:1258
198:5505 199:5859 200:7375 201:4128 202:9621 203:9852
204:4432 205:2753 206:2919 207:3074 208:3903 209:3855
210:3437 211:1830 212:2768 213:2504 214:873 215:64
216:5870 217:2035 218:759 219:395 220:1722 221:880
222:507 223:1154
End of report