Routing Table Report 05:00 +10GMT Sat 03 Jun, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 640567
Prefixes after maximum aggregation (per Origin AS): 252143
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 313699
Total ASes present in the Internet Routing Table: 57275
Prefixes per ASN: 11.18
Origin-only ASes present in the Internet Routing Table: 49680
Origin ASes announcing only one prefix: 21983
Transit ASes present in the Internet Routing Table: 7595
Transit-only ASes present in the Internet Routing Table: 213
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 32
Max AS path prepend of ASN ( 8591) 26
Prefixes from unregistered ASNs in the Routing Table: 43
Numnber of instances of unregistered ASNs: 52
Number of 32-bit ASNs allocated by the RIRs: 18845
Number of 32-bit ASNs visible in the Routing Table: 14641
Prefixes from 32-bit ASNs in the Routing Table: 59418
Number of bogon 32-bit ASNs visible in the Routing Table: 63
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 369
Number of addresses announced to Internet: 2846957680
Equivalent to 169 /8s, 177 /16s and 32 /24s
Percentage of available address space announced: 76.9
Percentage of allocated address space announced: 76.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.6
Total number of prefixes smaller than registry allocations: 214908
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 170023
Total APNIC prefixes after maximum aggregation: 50378
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 169183
Unique aggregates announced from the APNIC address blocks: 73400
APNIC Region origin ASes present in the Internet Routing Table: 8084
APNIC Prefixes per ASN: 20.93
APNIC Region origin ASes announcing only one prefix: 2282
APNIC Region transit ASes present in the Internet Routing Table: 1132
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2977
Number of APNIC addresses announced to Internet: 762040624
Equivalent to 45 /8s, 107 /16s and 209 /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: 196812
Total ARIN prefixes after maximum aggregation: 94255
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 198896
Unique aggregates announced from the ARIN address blocks: 91716
ARIN Region origin ASes present in the Internet Routing Table: 17880
ARIN Prefixes per ASN: 11.12
ARIN Region origin ASes announcing only one prefix: 6637
ARIN Region transit ASes present in the Internet Routing Table: 1742
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1995
Number of ARIN addresses announced to Internet: 1110450240
Equivalent to 66 /8s, 48 /16s and 32 /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: 174911
Total RIPE prefixes after maximum aggregation: 85433
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 170464
Unique aggregates announced from the RIPE address blocks: 102682
RIPE Region origin ASes present in the Internet Routing Table: 24075
RIPE Prefixes per ASN: 7.08
RIPE Region origin ASes announcing only one prefix: 11102
RIPE Region transit ASes present in the Internet Routing Table: 3346
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5877
Number of RIPE addresses announced to Internet: 711538432
Equivalent to 42 /8s, 105 /16s and 55 /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: 81599
Total LACNIC prefixes after maximum aggregation: 18227
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 82875
Unique aggregates announced from the LACNIC address blocks: 38675
LACNIC Region origin ASes present in the Internet Routing Table: 5952
LACNIC Prefixes per ASN: 13.92
LACNIC Region origin ASes announcing only one prefix: 1639
LACNIC Region transit ASes present in the Internet Routing Table: 1074
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3476
Number of LACNIC addresses announced to Internet: 170652160
Equivalent to 10 /8s, 43 /16s and 242 /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: 17132
Total AfriNIC prefixes after maximum aggregation: 3813
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 18780
Unique aggregates announced from the AfriNIC address blocks: 6896
AfriNIC Region origin ASes present in the Internet Routing Table: 1047
AfriNIC Prefixes per ASN: 17.94
AfriNIC Region origin ASes announcing only one prefix: 322
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: 316
Number of AfriNIC addresses announced to Internet: 91849216
Equivalent to 5 /8s, 121 /16s and 130 /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 3964 403 371 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2999 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2708 1498 539 BSNL-NIB National Internet Backbone, IN
4766 2386 11137 749 KIXS-AS-KR Korea Telecom, KR
9808 2178 8648 43 CMNET-GD Guangdong Mobile Communication
4755 2088 422 221 TATACOMM-AS TATA Communications formerl
45899 1905 1416 104 VNPT-AS-VN VNPT Corp, VN
7552 1611 1100 66 VIETEL-AS-AP Viettel Corporation, VN
9498 1579 361 138 BBIL-AP BHARTI Airtel Ltd., IN
9583 1576 121 541 SIFY-AS-IN Sify Limited, 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 3729 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3410 1333 80 SHAW - Shaw Communications Inc., CA
18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2066 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2006 2166 417 CHARTER-NET-HKY-NC - Charter Communicat
209 1825 5070 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1774 323 323 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1707 3077 547 AMAZON-02 - Amazon.com, Inc., US
6983 1695 854 232 ITCDELTA - Earthlink, Inc., US
701 1517 10576 626 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 3338 187 22 ALJAWWALSTC-AS, SA
8551 3187 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2866 985 2058 AKAMAI-ASN1, US
34984 2014 328 387 TELLCOM-AS, TR
9121 1980 1691 17 TTNET, TR
12479 1612 1044 52 UNI2-AS, ES
13188 1595 99 62 TRIOLAN, UA
12389 1465 1398 620 ROSTELECOM-AS, RU
9198 1324 352 25 KAZTELECOM-AS, KZ
6849 1225 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 3539 544 174 Telmex Colombia S.A., CO
8151 2501 3400 568 Uninet S.A. de C.V., MX
11830 2084 369 57 Instituto Costarricense de Electricidad
7303 1568 1009 251 Telecom Argentina S.A., AR
6503 1538 437 54 Axtel, S.A.B. de C.V., MX
6147 1294 377 27 Telefonica del Peru S.A.A., PE
28573 1010 2300 176 CLARO S.A., BR
3816 1001 492 185 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 906 126 81 Alestra, S. de R.L. de C.V., MX
18881 895 1052 23 TELEFÔNICA BRASIL S.A, BR
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 1260 398 48 LINKdotNET-AS, EG
36903 713 358 123 MT-MPLS, MA
37611 713 67 7 Afrihost, ZA
36992 627 1375 26 ETISALAT-MISR, EG
24835 495 850 15 RAYA-AS, EG
29571 419 36 10 CITelecom-AS, CI
37492 407 320 75 ORANGE-, TN
8452 402 1730 17 TE-AS TE-AS, EG
15399 353 35 7 WANANCHI-, KE
2018 297 327 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 3964 403 371 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3729 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3539 544 174 Telmex Colombia S.A., CO
6327 3410 1333 80 SHAW - Shaw Communications Inc., CA
39891 3338 187 22 ALJAWWALSTC-AS, SA
8551 3187 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
17974 2999 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2866 985 2058 AKAMAI-ASN1, US
9829 2708 1498 539 BSNL-NIB National Internet Backbone, IN
8151 2501 3400 568 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 3729 3575 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3539 3365 Telmex Colombia S.A., CO
6327 3410 3330 SHAW - Shaw Communications Inc., CA
39891 3338 3316 ALJAWWALSTC-AS, SA
8551 3187 3147 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
17974 2999 2927 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9829 2708 2169 BSNL-NIB National Internet Backbone, IN
9808 2178 2135 CMNET-GD Guangdong Mobile Communication Co.Ltd.
18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US
11830 2084 2027 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
65534 PRIVATE 36.37.122.0/24 4800 LINTASARTA-AS-AP Network Acces
66255 UNALLOCATED 45.6.244.0/22 16735 ALGAR TELECOM S/A, BR
66255 UNALLOCATED 45.6.245.0/24 16735 ALGAR TELECOM S/A, BR
66255 UNALLOCATED 45.6.246.0/24 16735 ALGAR TELECOM S/A, BR
66255 UNALLOCATED 45.6.247.0/24 16735 ALGAR TELECOM S/A, BR
65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.64.23.0/24 10620 Telmex Colombia S.A., CO
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.15.0/24 55427 BROADLINK-AS-AP Broadlink Nepal, NP
14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
27.100.7.0/24 56096 UNKNOWN
36.255.248.0/24 64091 UNKNOWN
36.255.250.0/24 64091 UNKNOWN
41.76.232.0/21 62878 XLITT - Xlitt, US
41.77.248.0/21 62878 XLITT - Xlitt, US
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 /8:15 /9:13 /10:35 /11:104 /12:280
/13:544 /14:1050 /15:1854 /16:13452 /17:7544 /18:13181
/19:24322 /20:37392 /21:40540 /22:76608 /23:62937 /24:360479
/25:47 /26:28 /27:50 /28:38 /29:15 /30:31
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3204 3410 SHAW - Shaw Communications Inc., CA
39891 2898 3338 ALJAWWALSTC-AS, SA
22773 2881 3729 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2652 3187 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
30036 1571 1774 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1474 2084 Instituto Costarricense de Electricidad y Telec
10620 1468 3539 Telmex Colombia S.A., CO
6389 1373 2066 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
9121 1372 1980 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1578 2:841 4:19 5:2427 6:34 8:1095
12:1827 13:122 14:1733 15:27 16:2 17:123
18:121 20:57 23:2291 24:1823 25:2 27:2435
31:1903 32:66 33:9 35:20 36:407 37:2597
38:1327 39:42 40:97 41:3004 42:469 43:1915
44:71 45:2690 46:2764 47:121 49:1199 50:983
51:19 52:819 54:361 55:3 56:4 57:40
58:1544 59:916 60:389 61:1922 62:1624 63:1913
64:4574 65:2212 66:4529 67:2253 68:1217 69:3336
70:1147 71:581 72:2165 74:2681 75:387 76:422
77:1472 78:1438 79:2441 80:1393 81:1387 82:983
83:723 84:856 85:1796 86:480 87:1144 88:757
89:2065 90:176 91:6202 92:1023 93:2392 94:2370
95:2751 96:622 97:352 98:1031 99:90 100:156
101:1254 103:14867 104:2910 105:188 106:486 107:1646
108:802 109:2999 110:1396 111:1733 112:1172 113:1191
114:1015 115:1821 116:1755 117:1715 118:2018 119:1555
120:1051 121:1056 122:2285 123:1815 124:1473 125:1765
128:701 129:628 130:426 131:1381 132:509 133:191
134:637 135:226 136:455 137:436 138:1965 139:502
140:315 141:571 142:736 143:923 144:784 145:182
146:1025 147:668 148:1425 149:579 150:708 151:971
152:790 153:289 154:833 155:740 156:592 157:635
158:449 159:1362 160:664 161:746 162:2481 163:522
164:787 165:1210 166:377 167:1240 168:2655 169:775
170:3320 171:318 172:1020 173:1898 174:809 175:735
176:1836 177:4093 178:2498 179:1149 180:2185 181:1894
182:2280 183:994 184:866 185:9790 186:3119 187:2190
188:2694 189:1811 190:8203 191:1331 192:9384 193:5781
194:4643 195:3876 196:2123 197:1220 198:5474 199:5881
200:7436 201:4320 202:9731 203:9980 204:4439 205:2803
206:2941 207:3129 208:3972 209:4000 210:3446 211:1892
212:2796 213:2500 214:880 215:67 216:5732 217:2075
218:787 219:376 220:1685 221:915 222:530 223:1174
End of report