Routing Table Report 05:00 +10GMT Wed 29 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 630660
Prefixes after maximum aggregation (per Origin AS): 248748
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 309445
Total ASes present in the Internet Routing Table: 56636
Prefixes per ASN: 11.14
Origin-only ASes present in the Internet Routing Table: 49114
Origin ASes announcing only one prefix: 21722
Transit ASes present in the Internet Routing Table: 7522
Transit-only ASes present in the Internet Routing Table: 223
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: 276
Numnber of instances of unregistered ASNs: 279
Number of 32-bit ASNs allocated by the RIRs: 17899
Number of 32-bit ASNs visible in the Routing Table: 13889
Prefixes from 32-bit ASNs in the Routing Table: 56327
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: 401
Number of addresses announced to Internet: 2839762288
Equivalent to 169 /8s, 67 /16s and 85 /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: 211045
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 167467
Total APNIC prefixes after maximum aggregation: 49463
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 166801
Unique aggregates announced from the APNIC address blocks: 72431
APNIC Region origin ASes present in the Internet Routing Table: 7910
APNIC Prefixes per ASN: 21.09
APNIC Region origin ASes announcing only one prefix: 2228
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: 2799
Number of APNIC addresses announced to Internet: 763173168
Equivalent to 45 /8s, 125 /16s and 25 /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: 194516
Total ARIN prefixes after maximum aggregation: 93294
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196916
Unique aggregates announced from the ARIN address blocks: 90416
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: 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: 1866
Number of ARIN addresses announced to Internet: 1107626048
Equivalent to 66 /8s, 5 /16s and 8 /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: 171646
Total RIPE prefixes after maximum aggregation: 84452
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167059
Unique aggregates announced from the RIPE address blocks: 101246
RIPE Region origin ASes present in the Internet Routing Table: 23843
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 11009
RIPE Region transit ASes present in the Internet Routing Table: 3340
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: 5678
Number of RIPE addresses announced to Internet: 710497536
Equivalent to 42 /8s, 89 /16s and 85 /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: 79976
Total LACNIC prefixes after maximum aggregation: 17653
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 81181
Unique aggregates announced from the LACNIC address blocks: 38198
LACNIC Region origin ASes present in the Internet Routing Table: 5711
LACNIC Prefixes per ASN: 14.21
LACNIC Region origin ASes announcing only one prefix: 1521
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: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3244
Number of LACNIC addresses announced to Internet: 170249472
Equivalent to 10 /8s, 37 /16s and 205 /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: 16751
Total AfriNIC prefixes after maximum aggregation: 3717
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 18302
Unique aggregates announced from the AfriNIC address blocks: 6807
AfriNIC Region origin ASes present in the Internet Routing Table: 1029
AfriNIC Prefixes per ASN: 17.79
AfriNIC Region origin ASes announcing only one prefix: 324
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: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 302
Number of AfriNIC addresses announced to Internet: 87707392
Equivalent to 5 /8s, 58 /16s and 79 /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 3801 392 265 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2722 1498 548 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 2068 421 218 TATACOMM-AS TATA Communications formerl
45899 1718 1325 117 VNPT-AS-VN VNPT Corp, VN
9583 1573 121 538 SIFY-AS-IN Sify Limited, IN
24560 1565 580 255 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
7552 1515 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 3683 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3368 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 1788 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1727 321 392 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1689 854 231 ITCDELTA - Earthlink, Inc., US
16509 1676 2931 527 AMAZON-02 - Amazon.com, Inc., US
701 1532 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 3066 1131 2172 AKAMAI-ASN1, US
9121 2676 1691 17 TTNET, TR
34984 2003 328 383 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 1310 1273 554 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 1555 1002 248 Telecom Argentina S.A., AR
6503 1540 437 54 Axtel, S.A.B. de C.V., MX
6147 1221 377 27 Telefonica del Peru S.A.A., PE
28573 1066 2293 185 CLARO S.A., BR
11664 990 280 35 Techtel LMDS Comunicaciones Interactiva
3816 971 478 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 922 125 78 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 707 355 147 MT-MPLS, MA
37611 699 67 6 Afrihost, ZA
36992 600 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 441 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 3801 392 265 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3683 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3541 545 174 Telmex Colombia S.A., CO
6327 3368 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3066 1131 2172 AKAMAI-ASN1, US
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2722 1498 548 BSNL-NIB National Internet Backbone, IN
9121 2676 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 3683 3530 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3541 3367 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3368 3285 SHAW - Shaw Communications Inc., CA
17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2676 2659 TTNET, TR
9829 2722 2174 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
23.157.128.0/17 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 /12:282
/13:538 /14:1054 /15:1831 /16:13208 /17:7488 /18:13140
/19:24110 /20:37057 /21:40529 /22:75229 /23:61836 /24:354010
/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 3160 3368 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2851 3683 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1892 2676 TTNET, TR
30036 1533 1727 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 2:838 4:24 5:2469 6:34 8:1083
12:1817 13:92 14:1762 15:22 16:2 17:113
18:130 19:1 20:56 23:2191 24:1855 25:2
27:2377 31:1892 32:72 33:5 34:1 35:19
36:385 37:2558 38:1350 39:45 40:99 41:2933
42:456 43:1902 44:63 45:2477 46:2700 47:112
49:1209 50:973 51:18 52:781 54:360 55:6
56:4 57:39 58:1571 59:900 60:388 61:1923
62:1573 63:1926 64:4580 65:2211 66:4523 67:2270
68:1194 69:3306 70:1306 71:576 72:2179 74:2637
75:405 76:417 77:1433 78:1645 79:1315 80:1352
81:1403 82:971 83:722 84:852 85:1806 86:484
87:1143 88:797 89:2067 90:168 91:6142 92:1031
93:2377 94:2373 95:2809 96:565 97:359 98:952
99:85 100:155 101:1230 103:14091 104:2791 105:160
106:493 107:1566 108:805 109:2599 110:1274 111:1725
112:1147 113:1272 114:1019 115:1804 116:1750 117:1688
118:2020 119:1587 120:998 121:1042 122:2175 123:1864
124:1487 125:1714 128:694 129:605 130:406 131:1405
132:519 133:190 134:598 135:221 136:519 137:422
138:1871 139:440 140:316 141:538 142:728 143:921
144:770 145:170 146:974 147:658 148:1365 149:549
150:702 151:947 152:726 153:323 154:753 155:978
156:564 157:602 158:443 159:1369 160:568 161:737
162:2420 163:508 164:765 165:1168 166:382 167:1230
168:2596 169:766 170:3020 171:286 172:988 173:1799
174:809 175:719 176:1790 177:4051 178:2492 179:1119
180:2187 181:1909 182:2175 183:1056 184:837 185:9184
186:3233 187:2200 188:2497 189:1767 190:8101 191:1261
192:9315 193:5769 194:4632 195:3833 196:1967 197:1256
198:5504 199:5858 200:7375 201:4111 202:9608 203:9884
204:4439 205:2752 206:2931 207:3076 208:3905 209:3939
210:3455 211:1855 212:2766 213:2504 214:857 215:64
216:5914 217:2021 218:776 219:394 220:1722 221:902
222:516 223:1156
End of report