Routing Table Report 05:00 +10GMT Mon 01 Jan, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 669276
Prefixes after maximum aggregation (per Origin AS): 262375
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 327800
Total ASes present in the Internet Routing Table: 59328
Prefixes per ASN: 11.28
Origin-only ASes present in the Internet Routing Table: 51320
Origin ASes announcing only one prefix: 22638
Transit ASes present in the Internet Routing Table: 8008
Transit-only ASes present in the Internet Routing Table: 249
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: 56
Number of instances of unregistered ASNs: 62
Number of 32-bit ASNs allocated by the RIRs: 21065
Number of 32-bit ASNs visible in the Routing Table: 16846
Prefixes from 32-bit ASNs in the Routing Table: 69153
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 320
Number of addresses announced to Internet: 2858218804
Equivalent to 170 /8s, 92 /16s and 245 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.8
Total number of prefixes smaller than registry allocations: 222602
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179202
Total APNIC prefixes after maximum aggregation: 52566
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 178372
Unique aggregates announced from the APNIC address blocks: 77298
APNIC Region origin ASes present in the Internet Routing Table: 8490
APNIC Prefixes per ASN: 21.01
APNIC Region origin ASes announcing only one prefix: 2432
APNIC Region transit ASes present in the Internet Routing Table: 1227
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3434
Number of APNIC addresses announced to Internet: 769022772
Equivalent to 45 /8s, 214 /16s and 91 /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: 201947
Total ARIN prefixes after maximum aggregation: 97300
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 203186
Unique aggregates announced from the ARIN address blocks: 95592
ARIN Region origin ASes present in the Internet Routing Table: 18022
ARIN Prefixes per ASN: 11.27
ARIN Region origin ASes announcing only one prefix: 6694
ARIN Region transit ASes present in the Internet Routing Table: 1758
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: 2286
Number of ARIN addresses announced to Internet: 1107213824
Equivalent to 65 /8s, 254 /16s and 190 /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: 182896
Total RIPE prefixes after maximum aggregation: 89194
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 178796
Unique aggregates announced from the RIPE address blocks: 107858
RIPE Region origin ASes present in the Internet Routing Table: 24775
RIPE Prefixes per ASN: 7.22
RIPE Region origin ASes announcing only one prefix: 11316
RIPE Region transit ASes present in the Internet Routing Table: 3460
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6540
Number of RIPE addresses announced to Internet: 713844480
Equivalent to 42 /8s, 140 /16s and 103 /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: 87520
Total LACNIC prefixes after maximum aggregation: 19347
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 88809
Unique aggregates announced from the LACNIC address blocks: 39615
LACNIC Region origin ASes present in the Internet Routing Table: 6668
LACNIC Prefixes per ASN: 13.32
LACNIC Region origin ASes announcing only one prefix: 1828
LACNIC Region transit ASes present in the Internet Routing Table: 1225
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4204
Number of LACNIC addresses announced to Internet: 172490240
Equivalent to 10 /8s, 71 /16s and 254 /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: 17646
Total AfriNIC prefixes after maximum aggregation: 3931
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 19793
Unique aggregates announced from the AfriNIC address blocks: 7173
AfriNIC Region origin ASes present in the Internet Routing Table: 1104
AfriNIC Prefixes per ASN: 17.93
AfriNIC Region origin ASes announcing only one prefix: 367
AfriNIC Region transit ASes present in the Internet Routing Table: 221
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 382
Number of AfriNIC addresses announced to Internet: 95240704
Equivalent to 5 /8s, 173 /16s and 66 /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 4221 415 426 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2778 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2764 1499 540 BSNL-NIB National Internet Backbone, IN
7552 2507 1159 46 VIETEL-AS-AP Viettel Group, VN
4766 2443 11132 753 KIXS-AS-KR Korea Telecom, KR
45899 2423 1539 153 VNPT-AS-VN VNPT Corp, VN
9394 2169 4923 26 CTTNET China TieTong Telecommunications
4755 2082 417 207 TATACOMM-AS TATA Communications formerl
9808 2058 8646 51 CMNET-GD Guangdong Mobile Communication
9498 1708 377 146 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 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3310 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US
20115 2066 2324 465 CHARTER-NET-HKY-NC - Charter Communicat
16509 2011 4117 585 AMAZON-02 - Amazon.com, Inc., US
6389 1959 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
209 1956 5063 651 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1867 332 244 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1725 235 572 CABLEONE - CABLE ONE, INC., US
7018 1664 20191 1236 ATT-INTERNET4 - AT&T Services, Inc., US
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 3520 187 21 ALJAWWALSTC-AS, SA
20940 2857 848 2060 AKAMAI-ASN1, US
8551 2284 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2061 1830 688 ROSTELECOM-AS, RU
12479 1983 1068 127 UNI2-AS, ES
34984 1975 329 482 TELLCOM-AS, TR
9121 1951 1691 17 TTNET, TR
13188 1605 100 46 TRIOLAN, UA
6849 1228 355 21 UKRTELNET, UA
8402 1227 544 14 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
8151 3738 3433 597 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
11830 2632 370 66 Instituto Costarricense de Electricidad
6503 1616 437 54 Axtel, S.A.B. de C.V., MX
7303 1499 1022 196 Telecom Argentina S.A., AR
6147 1192 377 27 Telefonica del Peru S.A.A., PE
28573 1021 2259 189 CLARO S.A., BR
3816 1010 507 113 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 919 126 85 Alestra, S. de R.L. de C.V., MX
18881 904 1065 27 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 1188 398 50 LINKdotNET-AS, EG
37611 780 91 8 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
36992 658 1383 31 ETISALAT-MISR, EG
8452 517 1730 18 TE-AS TE-AS, EG
24835 449 786 17 RAYA-AS, EG
29571 443 36 13 ORANGE-COTE-IVOIRE, CI
37492 435 367 77 ORANGE-, TN
37342 356 32 1 MOVITEL, MZ
15399 342 35 7 WANANCHI-, KE
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 4221 415 426 TPG-INTERNET-AP TPG Telecom Limited, AU
8151 3738 3433 597 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
39891 3520 187 21 ALJAWWALSTC-AS, SA
6327 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3310 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
20940 2857 848 2060 AKAMAI-ASN1, US
17974 2778 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2764 1499 540 BSNL-NIB National Internet Backbone, IN
11830 2632 370 66 Instituto Costarricense de Electricidad
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 3520 3499 ALJAWWALSTC-AS, SA
10620 3578 3316 Telmex Colombia S.A., CO
6327 3341 3255 SHAW - Shaw Communications Inc., CA
22773 3310 3163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8151 3738 3141 Uninet S.A. de C.V., MX
17974 2778 2702 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
11830 2632 2566 Instituto Costarricense de Electricidad y Telec
7552 2507 2461 VIETEL-AS-AP Viettel Group, VN
45899 2423 2270 VNPT-AS-VN VNPT Corp, VN
8551 2284 2242 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
64519 PRIVATE 45.248.141.0/24 64518 -Private Use AS-, ZZ
4200010173 PRIVATE 63.228.245.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4200000007 PRIVATE 63.232.90.0/23 209 CENTURYLINK-US-LEGACY-QWEST -
4200000007 PRIVATE 63.232.90.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4200000007 PRIVATE 63.232.91.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4200010039 PRIVATE 63.236.68.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4210101001 PRIVATE 64.150.178.0/24 18501 CODERO-DFW - Codero, US
4200010039 PRIVATE 65.117.166.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4200010036 PRIVATE 67.128.0.0/24 209 CENTURYLINK-US-LEGACY-QWEST -
4210101001 PRIVATE 68.168.99.0/24 18501 CODERO-DFW - Codero, US
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
41.78.180.0/23 37265 -Reserved AS-, ZZ
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
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 /9:12 /10:36 /11:99 /12:279
/13:555 /14:1093 /15:1900 /16:13368 /17:7677 /18:13448
/19:24803 /20:37639 /21:43988 /22:82172 /23:66568 /24:375396
/25:52 /26:23 /27:50 /28:38 /29:20 /30:35
/31:10 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3133 3341 SHAW - Shaw Communications Inc., CA
39891 2946 3520 ALJAWWALSTC-AS, SA
22773 2555 3310 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US
11830 1978 2632 Instituto Costarricense de Electricidad y Telec
8551 1748 2284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1634 1867 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1577 3578 Telmex Colombia S.A., CO
11492 1521 1725 CABLEONE - CABLE ONE, INC., US
9121 1427 1951 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1564 2:817 4:18 5:2637 6:39 8:1098
9:1 12:1854 13:198 14:1738 15:29 16:3
17:185 18:76 20:53 21:12 23:2495 24:1923
25:2 27:2336 31:1962 32:70 35:22 36:450
37:2472 38:1456 39:223 40:101 41:2969 42:534
43:1920 44:91 45:3492 46:2965 47:192 49:1366
50:1050 51:47 52:920 54:355 55:6 56:7
57:40 58:1549 59:921 60:373 61:1976 62:1771
63:1823 64:4669 65:2246 66:4485 67:2313 68:1193
69:3167 70:1133 71:588 72:2113 74:2695 75:392
76:423 77:1553 78:1620 79:1963 80:1475 81:1408
82:1073 83:779 84:990 85:1985 86:565 87:1208
88:915 89:2313 90:175 91:6273 92:1130 93:2338
94:2435 95:2728 96:667 97:356 98:962 99:107
100:152 101:1283 102:10 103:16525 104:3207 105:211
106:519 107:1798 108:819 109:2720 110:1537 111:1718
112:1280 113:1361 114:1099 115:1669 116:1585 117:1667
118:2174 119:1643 120:936 121:1002 122:2398 123:1940
124:1435 125:1773 128:915 129:565 130:423 131:1623
132:580 133:194 134:992 135:220 136:448 137:447
138:1975 139:551 140:324 141:674 142:759 143:932
144:794 145:195 146:1140 147:680 148:1539 149:715
150:714 151:982 152:743 153:308 154:969 155:742
156:738 157:740 158:598 159:1550 160:844 161:735
162:2512 163:520 164:973 165:1488 166:388 167:1355
168:3102 169:781 170:3605 171:399 172:1023 173:1915
174:859 175:753 176:1848 177:3965 178:2485 179:1142
180:2252 181:2136 182:2379 183:1038 184:892 185:11975
186:3446 187:2362 188:2614 189:1943 190:8221 191:1353
192:9700 193:5854 194:4765 195:3979 196:2308 197:1413
198:5480 199:5874 200:7248 201:4895 202:9837 203:10029
204:4522 205:2873 206:2968 207:3138 208:3989 209:3929
210:3502 211:1888 212:2886 213:2621 214:852 215:64
216:5739 217:2109 218:852 219:399 220:1779 221:983
222:535 223:1217
End of report
