Routing Table Report 05:00 +10GMT Fri 02 Jun, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 640482
Prefixes after maximum aggregation (per Origin AS): 252008
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 313601
Total ASes present in the Internet Routing Table: 57254
Prefixes per ASN: 11.19
Origin-only ASes present in the Internet Routing Table: 49654
Origin ASes announcing only one prefix: 21989
Transit ASes present in the Internet Routing Table: 7600
Transit-only ASes present in the Internet Routing Table: 215
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: 44
Numnber of instances of unregistered ASNs: 53
Number of 32-bit ASNs allocated by the RIRs: 18827
Number of 32-bit ASNs visible in the Routing Table: 14623
Prefixes from 32-bit ASNs in the Routing Table: 59307
Number of bogon 32-bit ASNs visible in the Routing Table: 64
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 361
Number of addresses announced to Internet: 2846410608
Equivalent to 169 /8s, 168 /16s and 199 /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: 214952
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 170037
Total APNIC prefixes after maximum aggregation: 50347
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 169194
Unique aggregates announced from the APNIC address blocks: 73394
APNIC Region origin ASes present in the Internet Routing Table: 8079
APNIC Prefixes per ASN: 20.94
APNIC Region origin ASes announcing only one prefix: 2282
APNIC Region transit ASes present in the Internet Routing Table: 1134
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: 2972
Number of APNIC addresses announced to Internet: 762032688
Equivalent to 45 /8s, 107 /16s and 178 /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: 196741
Total ARIN prefixes after maximum aggregation: 94203
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 198831
Unique aggregates announced from the ARIN address blocks: 91676
ARIN Region origin ASes present in the Internet Routing Table: 17876
ARIN Prefixes per ASN: 11.12
ARIN Region origin ASes announcing only one prefix: 6638
ARIN Region transit ASes present in the Internet Routing Table: 1745
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: 1993
Number of ARIN addresses announced to Internet: 1110537280
Equivalent to 66 /8s, 49 /16s and 116 /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: 174903
Total RIPE prefixes after maximum aggregation: 85393
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 170466
Unique aggregates announced from the RIPE address blocks: 102624
RIPE Region origin ASes present in the Internet Routing Table: 24062
RIPE Prefixes per ASN: 7.08
RIPE Region origin ASes announcing only one prefix: 11096
RIPE Region transit ASes present in the Internet Routing Table: 3349
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: 5875
Number of RIPE addresses announced to Internet: 711407104
Equivalent to 42 /8s, 103 /16s and 54 /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: 81506
Total LACNIC prefixes after maximum aggregation: 18195
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 82776
Unique aggregates announced from the LACNIC address blocks: 38647
LACNIC Region origin ASes present in the Internet Routing Table: 5948
LACNIC Prefixes per ASN: 13.92
LACNIC Region origin ASes announcing only one prefix: 1646
LACNIC Region transit ASes present in the Internet Routing Table: 1073
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: 3468
Number of LACNIC addresses announced to Internet: 170636288
Equivalent to 10 /8s, 43 /16s and 180 /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: 17204
Total AfriNIC prefixes after maximum aggregation: 3832
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 18854
Unique aggregates announced from the AfriNIC address blocks: 6938
AfriNIC Region origin ASes present in the Internet Routing Table: 1049
AfriNIC Prefixes per ASN: 17.97
AfriNIC Region origin ASes announcing only one prefix: 326
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: 315
Number of AfriNIC addresses announced to Internet: 91373056
Equivalent to 5 /8s, 114 /16s and 62 /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 3963 403 370 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2998 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2736 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2386 11137 749 KIXS-AS-KR Korea Telecom, KR
9808 2176 8648 43 CMNET-GD Guangdong Mobile Communication
4755 2086 421 220 TATACOMM-AS TATA Communications formerl
45899 1907 1416 104 VNPT-AS-VN VNPT Corp, VN
7552 1611 1100 66 VIETEL-AS-AP Viettel Corporation, VN
9498 1578 361 138 BBIL-AP BHARTI Airtel Ltd., IN
9583 1577 121 539 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 2970 155 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 2067 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2006 2166 417 CHARTER-NET-HKY-NC - Charter Communicat
209 1824 5070 642 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1777 323 315 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1706 3077 546 AMAZON-02 - Amazon.com, Inc., US
6983 1695 854 232 ITCDELTA - Earthlink, Inc., US
701 1516 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 2862 984 2056 AKAMAI-ASN1, US
34984 2014 328 387 TELLCOM-AS, TR
9121 1983 1691 17 TTNET, TR
12479 1612 1044 52 UNI2-AS, ES
13188 1597 99 55 TRIOLAN, UA
12389 1458 1396 619 ROSTELECOM-AS, RU
9198 1323 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 3543 545 157 Telmex Colombia S.A., CO
8151 2504 3402 564 Uninet S.A. de C.V., MX
11830 2084 369 57 Instituto Costarricense de Electricidad
7303 1569 1009 252 Telecom Argentina S.A., AR
6503 1538 437 54 Axtel, S.A.B. de C.V., MX
6147 1293 377 27 Telefonica del Peru S.A.A., PE
28573 1013 2300 176 CLARO S.A., BR
3816 1002 493 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 906 126 81 Alestra, S. de R.L. de C.V., MX
18881 894 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
37611 713 67 7 Afrihost, ZA
36903 706 354 137 MT-MPLS, MA
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 401 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 3963 403 370 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3729 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3543 545 157 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 2998 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2862 984 2056 AKAMAI-ASN1, US
9829 2736 1499 540 BSNL-NIB National Internet Backbone, IN
8151 2504 3402 564 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 3574 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3543 3386 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 2998 2926 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9829 2736 2196 BSNL-NIB National Internet Backbone, IN
9808 2176 2133 CMNET-GD Guangdong Mobile Communication Co.Ltd.
18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US
6389 2067 2028 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
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
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
41.78.12.0/23 62878 XLITT - Xlitt, US
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 62878 XLITT - Xlitt, US
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
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
/13:543 /14:1050 /15:1854 /16:13455 /17:7548 /18:13172
/19:24319 /20:37393 /21:40514 /22:76575 /23:62919 /24:360465
/25:48 /26:29 /27:51 /28:45 /29:16 /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 1574 1777 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1474 2084 Instituto Costarricense de Electricidad y Telec
10620 1468 3543 Telmex Colombia S.A., CO
9121 1375 1983 TTNET, TR
6389 1374 2067 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1583 2:841 4:19 5:2427 6:34 8:1095
12:1829 13:120 14:1734 15:27 16:2 17:123
18:121 20:57 23:2285 24:1811 25:2 27:2421
31:1903 32:66 33:9 35:20 36:406 37:2595
38:1321 39:42 40:97 41:3017 42:464 43:1916
44:72 45:2689 46:2762 47:121 49:1197 50:985
51:19 52:818 54:361 55:4 56:4 57:40
58:1547 59:919 60:390 61:1923 62:1632 63:1912
64:4569 65:2209 66:4531 67:2253 68:1218 69:3341
70:1146 71:577 72:2163 74:2688 75:385 76:424
77:1467 78:1435 79:2435 80:1404 81:1387 82:998
83:723 84:856 85:1799 86:478 87:1153 88:767
89:2066 90:176 91:6201 92:1022 93:2385 94:2338
95:2749 96:622 97:352 98:1031 99:90 100:156
101:1256 103:14844 104:2916 105:185 106:486 107:1646
108:800 109:2997 110:1394 111:1731 112:1172 113:1194
114:1013 115:1823 116:1754 117:1712 118:2015 119:1572
120:1054 121:1056 122:2285 123:1818 124:1475 125:1776
128:729 129:629 130:427 131:1366 132:517 133:191
134:632 135:226 136:452 137:434 138:1945 139:503
140:317 141:571 142:736 143:920 144:784 145:181
146:1029 147:668 148:1398 149:579 150:710 151:971
152:791 153:290 154:833 155:738 156:592 157:633
158:450 159:1363 160:648 161:746 162:2480 163:522
164:788 165:1209 166:377 167:1244 168:2659 169:775
170:3313 171:317 172:1018 173:1900 174:806 175:737
176:1834 177:4128 178:2498 179:1149 180:2182 181:1899
182:2279 183:994 184:861 185:9789 186:3110 187:2188
188:2692 189:1810 190:8199 191:1343 192:9377 193:5782
194:4642 195:3881 196:2134 197:1257 198:5477 199:5886
200:7421 201:4325 202:9726 203:9975 204:4439 205:2796
206:2939 207:3130 208:3963 209:4000 210:3446 211:1893
212:2805 213:2502 214:888 215:66 216:5729 217:2075
218:784 219:376 220:1682 221:915 222:531 223:1174
End of report
