Routing Table Report 05:00 +10GMT Sat 01 Apr, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 631316
Prefixes after maximum aggregation (per Origin AS): 249006
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 309697
Total ASes present in the Internet Routing Table: 56688
Prefixes per ASN: 11.14
Origin-only ASes present in the Internet Routing Table: 49144
Origin ASes announcing only one prefix: 21754
Transit ASes present in the Internet Routing Table: 7544
Transit-only ASes present in the Internet Routing Table: 224
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: 285
Numnber of instances of unregistered ASNs: 288
Number of 32-bit ASNs allocated by the RIRs: 17957
Number of 32-bit ASNs visible in the Routing Table: 13939
Prefixes from 32-bit ASNs in the Routing Table: 56539
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: 404
Number of addresses announced to Internet: 2838552432
Equivalent to 169 /8s, 48 /16s and 223 /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: 211470
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 167472
Total APNIC prefixes after maximum aggregation: 49422
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 166775
Unique aggregates announced from the APNIC address blocks: 72425
APNIC Region origin ASes present in the Internet Routing Table: 7926
APNIC Prefixes per ASN: 21.04
APNIC Region origin ASes announcing only one prefix: 2240
APNIC Region transit ASes present in the Internet Routing Table: 1109
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: 2810
Number of APNIC addresses announced to Internet: 761096752
Equivalent to 45 /8s, 93 /16s and 106 /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: 194575
Total ARIN prefixes after maximum aggregation: 93364
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196966
Unique aggregates announced from the ARIN address blocks: 90437
ARIN Region origin ASes present in the Internet Routing Table: 17843
ARIN Prefixes per ASN: 11.04
ARIN Region origin ASes announcing only one prefix: 6640
ARIN Region transit ASes present in the Internet Routing Table: 1756
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: 1107847744
Equivalent to 66 /8s, 8 /16s and 106 /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: 172205
Total RIPE prefixes after maximum aggregation: 84636
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167616
Unique aggregates announced from the RIPE address blocks: 101423
RIPE Region origin ASes present in the Internet Routing Table: 23852
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 11018
RIPE Region transit ASes present in the Internet Routing Table: 3356
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: 5696
Number of RIPE addresses announced to Internet: 710849536
Equivalent to 42 /8s, 94 /16s and 180 /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: 79973
Total LACNIC prefixes after maximum aggregation: 17694
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 81189
Unique aggregates announced from the LACNIC address blocks: 38197
LACNIC Region origin ASes present in the Internet Routing Table: 5733
LACNIC Prefixes per ASN: 14.16
LACNIC Region origin ASes announcing only one prefix: 1531
LACNIC Region transit ASes present in the Internet Routing Table: 1021
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: 3261
Number of LACNIC addresses announced to Internet: 170190080
Equivalent to 10 /8s, 36 /16s and 229 /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: 16776
Total AfriNIC prefixes after maximum aggregation: 3711
AfriNIC Deaggregation factor: 4.52
Prefixes being announced from the AfriNIC address blocks: 18366
Unique aggregates announced from the AfriNIC address blocks: 6863
AfriNIC Region origin ASes present in the Internet Routing Table: 1032
AfriNIC Prefixes per ASN: 17.80
AfriNIC Region origin ASes announcing only one prefix: 325
AfriNIC Region transit ASes present in the Internet Routing Table: 205
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: 302
Number of AfriNIC addresses announced to Internet: 88060160
Equivalent to 5 /8s, 63 /16s and 177 /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 3802 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2992 904 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2715 1498 539 BSNL-NIB National Internet Backbone, IN
4766 2363 11150 746 KIXS-AS-KR Korea Telecom, KR
9808 2203 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2069 421 218 TATACOMM-AS TATA Communications formerl
45899 1782 1329 118 VNPT-AS-VN VNPT Corp, VN
9583 1574 121 538 SIFY-AS-IN Sify Limited, IN
24560 1562 583 258 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
9498 1521 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 3690 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3348 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 1791 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1729 321 388 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1685 2963 530 AMAZON-02 - Amazon.com, Inc., US
6983 1684 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 3057 1127 2171 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 1336 1288 572 ROSTELECOM-AS, RU
6849 1265 355 21 UKRTELNET, UA
9198 1223 352 23 KAZTELECOM-AS, KZ
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 2501 3389 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 1214 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 988 280 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 1313 399 43 LINKdotNET-AS, EG
36903 717 360 127 MT-MPLS, MA
37611 700 67 6 Afrihost, ZA
36992 598 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 436 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 3802 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3690 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3541 545 174 Telmex Colombia S.A., CO
6327 3348 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3057 1127 2171 AKAMAI-ASN1, US
17974 2992 904 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2715 1498 539 BSNL-NIB National Internet Backbone, IN
9121 2685 1691 17 TTNET, TR
8151 2501 3389 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 3690 3537 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3541 3367 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3348 3265 SHAW - Shaw Communications Inc., CA
17974 2992 2919 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2685 2668 TTNET, TR
9829 2715 2176 BSNL-NIB National Internet Backbone, IN
9808 2203 2161 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
/13:536 /14:1054 /15:1832 /16:13202 /17:7497 /18:13135
/19:24131 /20:37044 /21:40621 /22:75333 /23:62018 /24:354245
/25:46 /26:30 /27:47 /28:43 /29:17 /30:30
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3139 3348 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2857 3690 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1901 2685 TTNET, TR
30036 1535 1729 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 1323 1684 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1530 2:838 4:24 5:2481 6:34 8:1088
12:1818 13:107 14:1758 15:22 16:2 17:113
18:129 19:1 20:55 23:2179 24:1852 25:2
27:2374 31:1896 32:72 33:5 34:1 35:19
36:384 37:2567 38:1352 39:45 40:99 41:2923
42:457 43:1906 44:66 45:2485 46:2746 47:111
49:1201 50:964 51:18 52:799 54:360 55:7
56:4 57:39 58:1572 59:893 60:388 61:1928
62:1598 63:1925 64:4605 65:2207 66:4508 67:2273
68:1192 69:3295 70:1306 71:568 72:2160 74:2635
75:405 76:418 77:1467 78:1652 79:1317 80:1364
81:1416 82:975 83:726 84:861 85:1826 86:486
87:1147 88:798 89:2070 90:167 91:6141 92:1026
93:2390 94:2375 95:2819 96:565 97:359 98:953
99:85 100:155 101:1230 103:14136 104:2799 105:163
106:494 107:1560 108:798 109:2603 110:1270 111:1721
112:1153 113:1272 114:1017 115:1862 116:1753 117:1687
118:1989 119:1565 120:982 121:1045 122:2186 123:1849
124:1487 125:1715 128:686 129:603 130:406 131:1409
132:508 133:190 134:599 135:219 136:518 137:425
138:1876 139:437 140:316 141:540 142:727 143:916
144:766 145:170 146:972 147:655 148:1378 149:553
150:702 151:948 152:741 153:321 154:784 155:979
156:564 157:606 158:442 159:1360 160:569 161:752
162:2425 163:508 164:773 165:1169 166:383 167:1229
168:2583 169:767 170:3056 171:288 172:997 173:1805
174:813 175:721 176:1794 177:4046 178:2488 179:1117
180:2189 181:1894 182:2184 183:984 184:835 185:9233
186:3266 187:2198 188:2521 189:1781 190:8044 191:1276
192:9338 193:5759 194:4641 195:3839 196:1988 197:1263
198:5508 199:5858 200:7326 201:4096 202:9602 203:9846
204:4437 205:2752 206:2925 207:3074 208:3907 209:3935
210:3440 211:1858 212:2768 213:2507 214:864 215:64
216:5869 217:2037 218:778 219:387 220:1725 221:904
222:507 223:1154
End of report