Routing Table Report 04:00 +10GMT Thu 27 Jul, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 655813
Prefixes after maximum aggregation (per Origin AS): 255214
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 316395
Total ASes present in the Internet Routing Table: 57876
Prefixes per ASN: 11.33
Origin-only ASes present in the Internet Routing Table: 50065
Origin ASes announcing only one prefix: 22136
Transit ASes present in the Internet Routing Table: 7811
Transit-only ASes present in the Internet Routing Table: 219
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 36
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 111
Numnber of instances of unregistered ASNs: 112
Number of 32-bit ASNs allocated by the RIRs: 19564
Number of 32-bit ASNs visible in the Routing Table: 15247
Prefixes from 32-bit ASNs in the Routing Table: 62094
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 339
Number of addresses announced to Internet: 2850620388
Equivalent to 169 /8s, 233 /16s and 3 /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: 218107
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179659
Total APNIC prefixes after maximum aggregation: 51509
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 178670
Unique aggregates announced from the APNIC address blocks: 74036
APNIC Region origin ASes present in the Internet Routing Table: 8241
APNIC Prefixes per ASN: 21.68
APNIC Region origin ASes announcing only one prefix: 2302
APNIC Region transit ASes present in the Internet Routing Table: 1176
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3093
Number of APNIC addresses announced to Internet: 763632100
Equivalent to 45 /8s, 132 /16s and 25 /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: 199779
Total ARIN prefixes after maximum aggregation: 95139
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 201733
Unique aggregates announced from the ARIN address blocks: 92735
ARIN Region origin ASes present in the Internet Routing Table: 17928
ARIN Prefixes per ASN: 11.25
ARIN Region origin ASes announcing only one prefix: 6647
ARIN Region transit ASes present in the Internet Routing Table: 1769
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2110
Number of ARIN addresses announced to Internet: 1110016416
Equivalent to 66 /8s, 41 /16s and 129 /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: 175477
Total RIPE prefixes after maximum aggregation: 86133
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 171266
Unique aggregates announced from the RIPE address blocks: 103322
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: 11129
RIPE Region transit ASes present in the Internet Routing Table: 3419
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6022
Number of RIPE addresses announced to Internet: 712842368
Equivalent to 42 /8s, 125 /16s and 28 /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: 83495
Total LACNIC prefixes after maximum aggregation: 18583
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 84750
Unique aggregates announced from the LACNIC address blocks: 39077
LACNIC Region origin ASes present in the Internet Routing Table: 6176
LACNIC Prefixes per ASN: 13.72
LACNIC Region origin ASes announcing only one prefix: 1722
LACNIC Region transit ASes present in the Internet Routing Table: 1140
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3689
Number of LACNIC addresses announced to Internet: 170941152
Equivalent to 10 /8s, 48 /16s and 90 /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: 17290
Total AfriNIC prefixes after maximum aggregation: 3790
AfriNIC Deaggregation factor: 4.56
Prefixes being announced from the AfriNIC address blocks: 19055
Unique aggregates announced from the AfriNIC address blocks: 6917
AfriNIC Region origin ASes present in the Internet Routing Table: 1064
AfriNIC Prefixes per ASN: 17.91
AfriNIC Region origin ASes announcing only one prefix: 335
AfriNIC Region transit ASes present in the Internet Routing Table: 211
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 333
Number of AfriNIC addresses announced to Internet: 92784640
Equivalent to 5 /8s, 135 /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
4538 5405 4190 75 ERX-CERNET-BKB China Education and Rese
7545 4004 406 385 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2967 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2803 11133 747 KIXS-AS-KR Korea Telecom, KR
9829 2752 1498 549 BSNL-NIB National Internet Backbone, IN
9808 2299 8699 32 CMNET-GD Guangdong Mobile Communication
45899 2273 1453 107 VNPT-AS-VN VNPT Corp, VN
4755 2101 423 223 TATACOMM-AS TATA Communications formerl
7552 1651 1104 73 VIETEL-AS-AP Viettel Corporation, VN
9498 1608 361 143 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3817 2953 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3440 1341 86 SHAW - Shaw Communications Inc., CA
18566 2176 405 108 MEGAPATH5-US - MegaPath Corporation, US
6389 2066 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2014 2182 425 CHARTER-NET-HKY-NC - Charter Communicat
209 1843 5065 636 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1817 3858 571 AMAZON-02 - Amazon.com, Inc., US
30036 1813 327 293 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1695 854 231 ITCDELTA - Earthlink, Inc., US
701 1562 10559 631 UUNET - MCI Communications Services, In
Complete listing at http://thyme.rand.apnic.net/current/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 2931 965 2119 AKAMAI-ASN1, US
8551 2560 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2033 331 421 TELLCOM-AS, TR
9121 1941 1691 17 TTNET, TR
12479 1611 1046 54 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
12389 1515 1411 634 ROSTELECOM-AS, RU
6849 1225 355 21 UKRTELNET, UA
8402 1071 544 15 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3539 542 222 Telmex Colombia S.A., CO
8151 2625 3401 577 Uninet S.A. de C.V., MX
11830 2087 369 57 Instituto Costarricense de Electricidad
6503 1556 437 53 Axtel, S.A.B. de C.V., MX
7303 1555 1014 243 Telecom Argentina S.A., AR
6147 1237 377 27 Telefonica del Peru S.A.A., PE
3816 1024 501 93 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 956 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/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1244 398 51 LINKdotNET-AS, EG
37611 739 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/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5405 4190 75 ERX-CERNET-BKB China Education and Rese
7545 4004 406 385 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3817 2953 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3539 542 222 Telmex Colombia S.A., CO
6327 3440 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 2931 965 2119 AKAMAI-ASN1, US
4766 2803 11133 747 KIXS-AS-KR Korea Telecom, KR
9829 2752 1498 549 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
22773 3817 3659 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 4004 3619 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3440 3354 SHAW - Shaw Communications Inc., CA
10620 3539 3317 Telmex Colombia S.A., CO
17974 2967 2894 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2560 2520 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2299 2267 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2752 2203 BSNL-NIB National Internet Backbone, IN
45899 2273 2166 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/current/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
65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter &
64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P
64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P
65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST-
65010 PRIVATE 46.56.192.0/21 42772 VELCOM-AS, BY
65010 PRIVATE 46.56.224.0/21 42772 VELCOM-AS, BY
65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom
65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim
4294901876 PRIVATE 59.101.19.0/24 2764 AAPT AAPT Limited, AU
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
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
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
41.78.180.0/23 37265 -Reserved AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/current/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 /10:36 /11:105 /12:284
/13:553 /14:1049 /15:1849 /16:13461 /17:7635 /18:13403
/19:24656 /20:38625 /21:41457 /22:78173 /23:64908 /24:367371
/25:867 /26:613 /27:637 /28:34 /29:23 /30:18
/31:2 /32:26
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3238 3440 SHAW - Shaw Communications Inc., CA
22773 2986 3817 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2946 3387 ALJAWWALSTC-AS, SA
18566 2070 2176 MEGAPATH5-US - MegaPath Corporation, US
8551 2025 2560 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1601 1813 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1481 3539 Telmex Colombia S.A., CO
11830 1477 2087 Instituto Costarricense de Electricidad y Telec
11492 1380 1537 CABLEONE - CABLE ONE, INC., US
6389 1372 2066 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1584 2:818 4:18 5:2432 6:34 8:1049
12:1836 13:130 14:1736 15:28 16:2 17:160
18:90 20:61 23:2435 24:1903 25:2 27:2463
29:1 31:1914 32:84 33:18 35:21 36:388
37:2344 38:1342 39:65 40:100 41:3042 42:460
43:1950 44:71 45:2954 46:2811 47:156 49:1218
50:998 51:19 52:823 54:362 55:7 56:4
57:43 58:1553 59:1025 60:379 61:1967 62:1692
63:1919 64:4619 65:2215 66:4570 67:2279 68:1245
69:3372 70:1156 71:585 72:2212 74:2686 75:389
76:427 77:1521 78:1414 79:1952 80:1414 81:1390
82:1002 83:722 84:942 85:1787 86:456 87:1180
88:754 89:2112 90:165 91:6202 92:985 93:2372
94:2382 95:2661 96:636 97:350 98:1057 99:88
100:154 101:1225 103:15412 104:3001 105:189 106:528
107:1767 108:825 109:2896 110:1449 111:1726 112:1209
113:1246 114:1041 115:1722 116:1794 117:1722 118:2137
119:1661 120:1072 121:1106 122:2264 123:1817 124:1478
125:1908 128:811 129:645 130:437 131:1430 132:549
133:201 134:669 135:223 136:450 137:429 138:1926
139:507 140:326 141:599 142:775 143:879 144:801
145:181 146:1047 147:686 148:1488 149:584 150:710
151:976 152:703 153:299 154:869 155:745 156:636
157:658 158:470 159:1520 160:719 161:739 162:2519
163:529 164:921 165:1373 166:378 167:1241 168:2983
169:834 170:3428 171:328 172:1023 173:1966 174:806
175:745 176:1892 177:4007 178:2553 179:1138 180:2206
181:1886 182:2337 183:1008 184:869 185:10216 186:3263
187:2203 188:2614 189:1812 190:8321 191:1355 192:9511
193:5778 194:4689 195:3916 196:2066 197:1402 198:5502
199:5899 200:7532 201:4351 202:10341 203:9974 204:4486
205:2817 206:3034 207:3144 208:3951 209:3968 210:3928
211:2143 212:2862 213:2513 214:861 215:65 216:5874
217:2106 218:895 219:598 220:1697 221:932 222:745
223:1191
End of report