Routing Table Report 05:00 +10GMT Thu 28 Sep, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 655820
Prefixes after maximum aggregation (per Origin AS): 257454
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 320589
Total ASes present in the Internet Routing Table: 58437
Prefixes per ASN: 11.22
Origin-only ASes present in the Internet Routing Table: 50601
Origin ASes announcing only one prefix: 22309
Transit ASes present in the Internet Routing Table: 7836
Transit-only ASes present in the Internet Routing Table: 234
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 29
Max AS path prepend of ASN ( 16327) 25
Prefixes from unregistered ASNs in the Routing Table: 90
Number of instances of unregistered ASNs: 96
Number of 32-bit ASNs allocated by the RIRs: 20083
Number of 32-bit ASNs visible in the Routing Table: 15918
Prefixes from 32-bit ASNs in the Routing Table: 65172
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 338
Number of addresses announced to Internet: 2853239860
Equivalent to 170 /8s, 16 /16s and 252 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.7
Total number of prefixes smaller than registry allocations: 218400
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 174785
Total APNIC prefixes after maximum aggregation: 51521
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 173829
Unique aggregates announced from the APNIC address blocks: 74634
APNIC Region origin ASes present in the Internet Routing Table: 8281
APNIC Prefixes per ASN: 20.99
APNIC Region origin ASes announcing only one prefix: 2331
APNIC Region transit ASes present in the Internet Routing Table: 1177
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 23
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3205
Number of APNIC addresses announced to Internet: 764380724
Equivalent to 45 /8s, 143 /16s and 134 /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: 199763
Total ARIN prefixes after maximum aggregation: 95973
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 201388
Unique aggregates announced from the ARIN address blocks: 93871
ARIN Region origin ASes present in the Internet Routing Table: 17958
ARIN Prefixes per ASN: 11.21
ARIN Region origin ASes announcing only one prefix: 6642
ARIN Region transit ASes present in the Internet Routing Table: 1740
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: 2198
Number of ARIN addresses announced to Internet: 1110212096
Equivalent to 66 /8s, 44 /16s and 126 /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: 178027
Total RIPE prefixes after maximum aggregation: 86932
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 173957
Unique aggregates announced from the RIPE address blocks: 104858
RIPE Region origin ASes present in the Internet Routing Table: 24438
RIPE Prefixes per ASN: 7.12
RIPE Region origin ASes announcing only one prefix: 11197
RIPE Region transit ASes present in the Internet Routing Table: 3436
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6221
Number of RIPE addresses announced to Internet: 713282560
Equivalent to 42 /8s, 131 /16s and 212 /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: 85700
Total LACNIC prefixes after maximum aggregation: 19093
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 86947
Unique aggregates announced from the LACNIC address blocks: 39843
LACNIC Region origin ASes present in the Internet Routing Table: 6429
LACNIC Prefixes per ASN: 13.52
LACNIC Region origin ASes announcing only one prefix: 1795
LACNIC Region transit ASes present in the Internet Routing Table: 1170
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3950
Number of LACNIC addresses announced to Internet: 171420672
Equivalent to 10 /8s, 55 /16s and 172 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + 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: 17446
Total AfriNIC prefixes after maximum aggregation: 3887
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 19361
Unique aggregates announced from the AfriNIC address blocks: 7109
AfriNIC Region origin ASes present in the Internet Routing Table: 1075
AfriNIC Prefixes per ASN: 18.01
AfriNIC Region origin ASes announcing only one prefix: 343
AfriNIC Region transit ASes present in the Internet Routing Table: 205
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 344
Number of AfriNIC addresses announced to Internet: 93488640
Equivalent to 5 /8s, 146 /16s and 134 /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 4001 407 403 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2753 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2358 11126 742 KIXS-AS-KR Korea Telecom, KR
9808 2332 8646 51 CMNET-GD Guangdong Mobile Communication
45899 2184 1483 114 VNPT-AS-VN VNPT Corp, VN
9394 2176 4931 27 CTTNET China TieTong Telecommunications
4755 2102 422 219 TATACOMM-AS TATA Communications formerl
7552 1690 1109 70 VIETEL-AS-AP Viettel Corporation, VN
9498 1632 361 144 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
6327 3440 1341 88 SHAW - Shaw Communications Inc., CA
22773 3310 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US
6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2041 2254 430 CHARTER-NET-HKY-NC - Charter Communicat
209 1932 5067 647 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1850 3965 550 AMAZON-02 - Amazon.com, Inc., US
30036 1843 330 257 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1689 854 229 ITCDELTA - Earthlink, Inc., US
701 1672 10589 619 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 3387 186 23 ALJAWWALSTC-AS, SA
20940 2895 899 2074 AKAMAI-ASN1, US
8551 2804 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2047 330 428 TELLCOM-AS, TR
9121 1950 1691 17 TTNET, TR
12389 1754 1653 688 ROSTELECOM-AS, RU
12479 1706 1052 63 UNI2-AS, ES
13188 1604 100 52 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1208 544 15 CORBINA-AS OJSC "Vimpelcom", RU
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 3565 541 245 Telmex Colombia S.A., CO
8151 3193 3469 580 Uninet S.A. de C.V., MX
11830 2099 370 65 Instituto Costarricense de Electricidad
6503 1563 437 54 Axtel, S.A.B. de C.V., MX
7303 1557 1023 242 Telecom Argentina S.A., AR
6147 1277 377 27 Telefonica del Peru S.A.A., PE
3816 1027 508 91 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 966 2285 181 CLARO S.A., BR
11172 915 127 87 Alestra, S. de R.L. de C.V., MX
18881 899 1054 24 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 1204 398 48 LINKdotNET-AS, EG
37611 767 91 8 Afrihost, ZA
36903 699 351 153 MT-MPLS, MA
36992 666 1383 31 ETISALAT-MISR, EG
24835 515 850 15 RAYA-AS, EG
29571 422 36 10 CITelecom-AS, CI
37492 415 354 77 ORANGE-, TN
8452 377 1730 18 TE-AS TE-AS, EG
15399 357 35 7 WANANCHI-, KE
2018 296 327 73 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 4001 407 403 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3565 541 245 Telmex Colombia S.A., CO
6327 3440 1341 88 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
22773 3310 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8151 3193 3469 580 Uninet S.A. de C.V., MX
20940 2895 899 2074 AKAMAI-ASN1, US
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
8551 2804 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9829 2753 1499 540 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3440 3352 SHAW - Shaw Communications Inc., CA
10620 3565 3320 Telmex Colombia S.A., CO
22773 3310 3153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
17974 2857 2780 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2804 2763 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 3193 2613 Uninet S.A. de C.V., MX
9808 2332 2281 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2753 2213 BSNL-NIB National Internet Backbone, IN
9394 2176 2149 CTTNET China TieTong Telecommunications Corpora
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
64931 PRIVATE 17.81.0.0/16 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.85.38.0/23 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.93.8.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.93.24.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.93.48.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.93.96.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.93.240.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.94.16.0/21 63707 APPLE-CN Apple Computer Tradin
65347 PRIVATE 17.94.32.0/21 63707 APPLE-CN Apple Computer Tradin
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
23.128.126.0/23 62878 XLITT - Xlitt, US
27.100.7.0/24 56096 UNKNOWN
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
43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK
43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN
43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN
43.251.85.0/24 133676 PNPL-AS Precious netcom pvt ltd, 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 /11:106 /12:283
/13:550 /14:1053 /15:1876 /16:13398 /17:7679 /18:13464
/19:24905 /20:38097 /21:42039 /22:79753 /23:64378 /24:367962
/25:49 /26:23 /27:49 /28:36 /29:17 /30:30
/31:10 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3236 3440 SHAW - Shaw Communications Inc., CA
39891 2946 3387 ALJAWWALSTC-AS, SA
22773 2521 3310 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2269 2804 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US
30036 1620 1843 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1521 3565 Telmex Colombia S.A., CO
11830 1489 2099 Instituto Costarricense de Electricidad y Telec
11492 1437 1619 CABLEONE - CABLE ONE, INC., US
9121 1396 1950 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1557 2:835 4:18 5:2482 6:31 7:1
8:1073 12:1855 13:159 14:1705 15:28 16:3
17:170 18:76 20:60 23:2471 24:1612 25:2
27:2380 29:1 31:1928 32:72 33:20 35:21
36:405 37:2367 38:1380 39:71 40:99 41:2983
42:490 43:1967 44:82 45:3101 46:2795 47:171
49:1245 50:1013 51:19 52:823 54:354 55:2
56:4 57:42 58:1542 59:890 60:353 61:1993
62:1724 63:1914 64:4674 65:2215 66:4543 67:2278
68:1190 69:3340 70:1167 71:613 72:2135 74:2646
75:403 76:429 77:1503 78:1553 79:2068 80:1412
81:1416 82:1014 83:726 84:932 85:1883 86:463
87:1216 88:829 89:2236 90:172 91:6237 92:1034
93:2343 94:2373 95:2728 96:638 97:353 98:963
99:95 100:154 101:1218 102:1 103:15865 104:3044
105:204 106:542 107:1765 108:825 109:3096 110:1457
111:1751 112:1268 113:1277 114:1049 115:1645 116:1607
117:1767 118:2138 119:1631 120:751 121:1027 122:2433
123:1883 124:1443 125:1740 128:874 129:661 130:428
131:1492 132:590 133:192 134:714 135:225 136:320
137:457 138:1960 139:525 140:318 141:668 142:740
143:918 144:781 145:186 146:1092 147:694 148:1491
149:587 150:700 151:997 152:709 153:301 154:912
155:757 156:685 157:725 158:498 159:1464 160:753
161:747 162:2478 163:506 164:976 165:1431 166:374
167:1296 168:3032 169:836 170:3570 171:366 172:1007
173:2011 174:792 175:765 176:1858 177:3908 178:2518
179:1138 180:2236 181:2057 182:2413 183:767 184:874
185:10844 186:3287 187:2248 188:2576 189:1851 190:8407
191:1364 192:9625 193:5811 194:4729 195:3931 196:2123
197:1370 198:5480 199:5841 200:7592 201:4408 202:9736
203:9945 204:4513 205:2846 206:2939 207:3128 208:3954
209:4001 210:3463 211:1863 212:2859 213:2551 214:851
215:66 216:5889 217:2108 218:858 219:381 220:1709
221:921 222:535 223:1199
End of report