Routing Table Report 05:00 +10GMT Fri 28 Jul, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 647405
Prefixes after maximum aggregation (per Origin AS): 254213
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 316139
Total ASes present in the Internet Routing Table: 57755
Prefixes per ASN: 11.21
Origin-only ASes present in the Internet Routing Table: 50058
Origin ASes announcing only one prefix: 22147
Transit ASes present in the Internet Routing Table: 7697
Transit-only ASes present in the Internet Routing Table: 219
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 33
Max AS path prepend of ASN ( 55644) 26
Prefixes from unregistered ASNs in the Routing Table: 78
Numnber of instances of unregistered ASNs: 87
Number of 32-bit ASNs allocated by the RIRs: 19581
Number of 32-bit ASNs visible in the Routing Table: 15247
Prefixes from 32-bit ASNs in the Routing Table: 62202
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 337
Number of addresses announced to Internet: 2849060980
Equivalent to 169 /8s, 209 /16s and 56 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
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: 216620
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 172014
Total APNIC prefixes after maximum aggregation: 50688
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 170930
Unique aggregates announced from the APNIC address blocks: 73795
APNIC Region origin ASes present in the Internet Routing Table: 8162
APNIC Prefixes per ASN: 20.94
APNIC Region origin ASes announcing only one prefix: 2323
APNIC Region transit ASes present in the Internet Routing Table: 1139
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3087
Number of APNIC addresses announced to Internet: 762198836
Equivalent to 45 /8s, 110 /16s and 59 /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: 199129
Total ARIN prefixes after maximum aggregation: 94981
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 201139
Unique aggregates announced from the ARIN address blocks: 92745
ARIN Region origin ASes present in the Internet Routing Table: 17914
ARIN Prefixes per ASN: 11.23
ARIN Region origin ASes announcing only one prefix: 6655
ARIN Region transit ASes present in the Internet Routing Table: 1739
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: 2113
Number of ARIN addresses announced to Internet: 1109946688
Equivalent to 66 /8s, 40 /16s and 113 /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: 175494
Total RIPE prefixes after maximum aggregation: 86166
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 171292
Unique aggregates announced from the RIPE address blocks: 103312
RIPE Region origin ASes present in the Internet Routing Table: 24211
RIPE Prefixes per ASN: 7.07
RIPE Region origin ASes announcing only one prefix: 11122
RIPE Region transit ASes present in the Internet Routing Table: 3383
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6036
Number of RIPE addresses announced to Internet: 712865792
Equivalent to 42 /8s, 125 /16s and 120 /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: 83393
Total LACNIC prefixes after maximum aggregation: 18539
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 84645
Unique aggregates announced from the LACNIC address blocks: 39060
LACNIC Region origin ASes present in the Internet Routing Table: 6164
LACNIC Prefixes per ASN: 13.73
LACNIC Region origin ASes announcing only one prefix: 1714
LACNIC Region transit ASes present in the Internet Routing Table: 1125
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3682
Number of LACNIC addresses announced to Internet: 170796288
Equivalent to 10 /8s, 46 /16s and 37 /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: 17288
Total AfriNIC prefixes after maximum aggregation: 3801
AfriNIC Deaggregation factor: 4.55
Prefixes being announced from the AfriNIC address blocks: 19062
Unique aggregates announced from the AfriNIC address blocks: 6921
AfriNIC Region origin ASes present in the Internet Routing Table: 1062
AfriNIC Prefixes per ASN: 17.95
AfriNIC Region origin ASes announcing only one prefix: 332
AfriNIC Region transit ASes present in the Internet Routing Table: 210
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 329
Number of AfriNIC addresses announced to Internet: 92850176
Equivalent to 5 /8s, 136 /16s and 200 /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 4021 407 389 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2967 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2752 1498 549 BSNL-NIB National Internet Backbone, IN
4766 2360 11133 737 KIXS-AS-KR Korea Telecom, KR
9808 2283 8646 48 CMNET-GD Guangdong Mobile Communication
45899 2183 1461 104 VNPT-AS-VN VNPT Corp, VN
4755 2098 422 220 TATACOMM-AS TATA Communications formerl
7552 1647 1104 73 VIETEL-AS-AP Viettel Corporation, VN
9498 1611 361 144 BBIL-AP BHARTI Airtel Ltd., IN
9583 1580 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 3820 2953 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3442 1341 86 SHAW - Shaw Communications Inc., CA
18566 2177 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2065 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2015 2186 425 CHARTER-NET-HKY-NC - Charter Communicat
209 1857 5066 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1813 327 293 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1711 3493 534 AMAZON-02 - Amazon.com, Inc., US
6983 1696 854 231 ITCDELTA - Earthlink, Inc., US
701 1554 10559 623 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 2935 967 2125 AKAMAI-ASN1, US
8551 2761 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2042 331 421 TELLCOM-AS, TR
9121 1939 1691 17 TTNET, TR
12479 1626 1048 59 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
12389 1492 1422 641 ROSTELECOM-AS, RU
6849 1225 355 21 UKRTELNET, UA
8402 1072 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 3543 543 211 Telmex Colombia S.A., CO
8151 2609 3401 574 Uninet S.A. de C.V., MX
11830 2087 369 57 Instituto Costarricense de Electricidad
7303 1557 1015 245 Telecom Argentina S.A., AR
6503 1554 437 54 Axtel, S.A.B. de C.V., MX
6147 1236 377 27 Telefonica del Peru S.A.A., PE
3816 1014 499 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 955 2293 195 CLARO S.A., BR
11172 917 126 83 Alestra, S. de R.L. de C.V., MX
18881 897 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 1243 398 51 LINKdotNET-AS, EG
37611 742 91 8 Afrihost, ZA
36903 711 357 130 MT-MPLS, MA
36992 649 1375 26 ETISALAT-MISR, EG
24835 501 850 15 RAYA-AS, EG
29571 421 36 10 CITelecom-AS, CI
37492 406 320 75 ORANGE-, TN
15399 355 35 7 WANANCHI-, KE
8452 314 1730 17 TE-AS TE-AS, EG
2018 303 327 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 4021 407 389 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3820 2953 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3543 543 211 Telmex Colombia S.A., CO
6327 3442 1341 86 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
17974 2967 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2935 967 2125 AKAMAI-ASN1, US
8551 2761 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9829 2752 1498 549 BSNL-NIB National Internet Backbone, IN
8151 2609 3401 574 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 3820 3661 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3442 3356 SHAW - Shaw Communications Inc., CA
10620 3543 3332 Telmex Colombia S.A., CO
17974 2967 2894 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2761 2721 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2283 2235 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2752 2203 BSNL-NIB National Internet Backbone, IN
45899 2183 2079 VNPT-AS-VN VNPT Corp, VN
18566 2177 2068 MEGAPATH5-US - MegaPath Corporation, 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
65505 PRIVATE 15.212.156.0/22 21326 OPENNET-SA AT&T OpenNet-Servic
4259840001 PRIVATE 23.91.224.0/20 11814 DISTRIBUTEL-AS11814 - DISTRIBU
3728334393 UNALLOCATED 31.131.80.0/21 56889 RADIOTEKHNIKA-AS, RU
65534 PRIVATE 36.37.122.0/24 4800 LINTASARTA-AS-AP Network Acces
4294902000 PRIVATE 59.101.45.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.192.0/24 2764 AAPT AAPT Limited, AU
4294901876 PRIVATE 59.101.193.0/24 2764 AAPT AAPT Limited, AU
4294901891 PRIVATE 59.101.203.0/24 2764 AAPT AAPT Limited, AU
4294901890 PRIVATE 59.101.208.0/24 2764 AAPT AAPT Limited, AU
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
100.75.12.0/24 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati
198.51.100.0/24 5738 SOVER-ASN - SoVerNet, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
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
23.130.192.0/24 394625 WHITELABELIT - WhiteLabel IT Solutions Corp, US
27.100.7.0/24 56096 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
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 /11:105 /12:284
/13:551 /14:1052 /15:1855 /16:13432 /17:7552 /18:13186
/19:24271 /20:37479 /21:40921 /22:77902 /23:63989 /24:364539
/25:47 /26:27 /27:50 /28:38 /29:21 /30:31
/31:10 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3240 3442 SHAW - Shaw Communications Inc., CA
22773 2989 3820 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2946 3387 ALJAWWALSTC-AS, SA
8551 2226 2761 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2070 2177 MEGAPATH5-US - MegaPath Corporation, US
30036 1601 1813 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1481 3543 Telmex Colombia S.A., CO
11830 1477 2087 Instituto Costarricense de Electricidad y Telec
11492 1393 1552 CABLEONE - CABLE ONE, INC., US
6389 1371 2065 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)
----------------------------------------------
1:1510 2:819 4:18 5:2436 6:34 8:1050
12:1836 13:130 14:1682 15:28 16:2 17:157
18:90 20:61 23:2444 24:1908 25:2 27:2458
29:1 31:1912 32:67 33:18 35:21 36:387
37:2352 38:1338 39:65 40:100 41:3039 42:458
43:1961 44:71 45:2972 46:2806 47:156 49:1207
50:996 51:19 52:822 54:363 55:7 56:4
57:42 58:1517 59:932 60:356 61:1935 62:1696
63:1921 64:4624 65:2220 66:4569 67:2270 68:1245
69:3373 70:1156 71:585 72:2204 74:2690 75:389
76:427 77:1513 78:1410 79:1951 80:1417 81:1390
82:1002 83:718 84:929 85:1787 86:457 87:1181
88:754 89:2117 90:165 91:6196 92:994 93:2377
94:2390 95:2663 96:637 97:350 98:1060 99:90
100:156 101:1215 103:15329 104:3006 105:189 106:543
107:1769 108:822 109:3101 110:1450 111:1729 112:1188
113:1186 114:1016 115:1813 116:1716 117:1720 118:2112
119:1625 120:1095 121:1056 122:2275 123:1832 124:1432
125:1777 128:761 129:632 130:423 131:1438 132:535
133:201 134:657 135:224 136:451 137:426 138:1931
139:522 140:321 141:599 142:764 143:892 144:796
145:182 146:1034 147:675 148:1484 149:585 150:709
151:978 152:698 153:300 154:867 155:745 156:638
157:654 158:470 159:1426 160:713 161:739 162:2485
163:530 164:910 165:1376 166:371 167:1236 168:2985
169:831 170:3418 171:328 172:1028 173:1977 174:809
175:732 176:1889 177:3996 178:2552 179:1154 180:2229
181:1880 182:2352 183:1002 184:869 185:10263 186:3267
187:2214 188:2606 189:1800 190:8334 191:1369 192:9488
193:5775 194:4679 195:3916 196:2084 197:1368 198:5463
199:5885 200:7514 201:4348 202:9722 203:9956 204:4452
205:2820 206:2963 207:3106 208:3948 209:3951 210:3444
211:1902 212:2825 213:2509 214:866 215:65 216:5878
217:2119 218:838 219:378 220:1727 221:919 222:533
223:1178
End of report