Routing Table Report 04:00 +10GMT Sun 01 Jan, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 626817
Prefixes after maximum aggregation (per Origin AS): 221628
Deaggregation factor: 2.83
Unique aggregates announced (without unneeded subnets): 304497
Total ASes present in the Internet Routing Table: 55500
Prefixes per ASN: 11.29
Origin-only ASes present in the Internet Routing Table: 36257
Origin ASes announcing only one prefix: 15190
Transit ASes present in the Internet Routing Table: 6534
Transit-only ASes present in the Internet Routing Table: 169
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 55644) 36
Prefixes from unregistered ASNs in the Routing Table: 52
Unregistered ASNs in the Routing Table: 17
Number of 32-bit ASNs allocated by the RIRs: 16725
Number of 32-bit ASNs visible in the Routing Table: 12709
Prefixes from 32-bit ASNs in the Routing Table: 52146
Number of bogon 32-bit ASNs visible in the Routing Table: 660
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 376
Number of addresses announced to Internet: 2834913252
Equivalent to 168 /8s, 249 /16s and 87 /24s
Percentage of available address space announced: 76.6
Percentage of allocated address space announced: 76.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.4
Total number of prefixes smaller than registry allocations: 207811
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 156530
Total APNIC prefixes after maximum aggregation: 43192
APNIC Deaggregation factor: 3.62
Prefixes being announced from the APNIC address blocks: 171031
Unique aggregates announced from the APNIC address blocks: 70749
APNIC Region origin ASes present in the Internet Routing Table: 5186
APNIC Prefixes per ASN: 32.98
APNIC Region origin ASes announcing only one prefix: 1132
APNIC Region transit ASes present in the Internet Routing Table: 938
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2582
Number of APNIC addresses announced to Internet: 761719684
Equivalent to 45 /8s, 102 /16s and 235 /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: 188281
Total ARIN prefixes after maximum aggregation: 89319
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 195172
Unique aggregates announced from the ARIN address blocks: 89626
ARIN Region origin ASes present in the Internet Routing Table: 16072
ARIN Prefixes per ASN: 12.14
ARIN Region origin ASes announcing only one prefix: 5599
ARIN Region transit ASes present in the Internet Routing Table: 1707
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: 1680
Number of ARIN addresses announced to Internet: 1106738848
Equivalent to 65 /8s, 247 /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: 150594
Total RIPE prefixes after maximum aggregation: 73163
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 162036
Unique aggregates announced from the RIPE address blocks: 99027
RIPE Region origin ASes present in the Internet Routing Table: 18139
RIPE Prefixes per ASN: 8.93
RIPE Region origin ASes announcing only one prefix: 7741
RIPE Region transit ASes present in the Internet Routing Table: 3049
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5103
Number of RIPE addresses announced to Internet: 709599360
Equivalent to 42 /8s, 75 /16s and 160 /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: 63827
Total LACNIC prefixes after maximum aggregation: 12651
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 80461
Unique aggregates announced from the LACNIC address blocks: 38014
LACNIC Region origin ASes present in the Internet Routing Table: 2484
LACNIC Prefixes per ASN: 32.39
LACNIC Region origin ASes announcing only one prefix: 548
LACNIC Region transit ASes present in the Internet Routing Table: 595
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3059
Number of LACNIC addresses announced to Internet: 170880320
Equivalent to 10 /8s, 47 /16s and 109 /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: 15386
Total AfriNIC prefixes after maximum aggregation: 3295
AfriNIC Deaggregation factor: 4.67
Prefixes being announced from the AfriNIC address blocks: 17741
Unique aggregates announced from the AfriNIC address blocks: 6737
AfriNIC Region origin ASes present in the Internet Routing Table: 735
AfriNIC Prefixes per ASN: 24.14
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 182
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 285
Number of AfriNIC addresses announced to Internet: 85520640
Equivalent to 5 /8s, 24 /16s and 241 /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 5550 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3712 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2722 11133 741 KIXS-AS-KR Korea Telecom, KR
9829 2688 1499 535 BSNL-NIB National Internet Backbone, IN
9808 2253 8698 33 CMNET-GD Guangdong Mobile Communication
4755 2044 428 216 TATACOMM-AS TATA Communications formerl
45899 1746 1265 100 VNPT-AS-VN VNPT Corp, VN
4808 1651 2169 469 CHINA169-BJ China Unicom Beijing Provin
24560 1583 561 242 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 3614 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3251 1333 82 SHAW - Shaw Communications Inc., CA
18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1956 2021 402 CHARTER-NET-HKY-NC - Charter Communicat
30036 1747 328 398 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1731 5066 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1676 848 227 ITCDELTA - Earthlink, Inc., US
701 1599 10629 662 UUNET - MCI Communications Services, In
16509 1526 3029 522 AMAZON-02 - Amazon.com, Inc., US
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 3141 163 17 ALJAWWALSTC-AS , SA
20940 2952 1108 2100 AKAMAI-ASN1 , US
9121 2278 1707 95 TTNET , TR
34984 1993 327 376 TELLCOM-AS , TR
13188 1603 99 61 TRIOLAN , UA
12479 1414 1033 51 UNI2-AS , ES
6849 1312 355 22 UKRTELNET , UA
8551 1205 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
8402 1122 544 15 CORBINA-AS OJSC "Vimpelcom", RU
12389 996 1156 445 ROSTELECOM-AS , 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 3527 543 179 Telmex Colombia S.A., CO
8151 2483 3370 553 Uninet S.A. de C.V., MX
11830 1799 368 66 Instituto Costarricense de Electricidad
6503 1544 437 54 Axtel, S.A.B. de C.V., MX
7303 1522 970 251 Telecom Argentina S.A., AR
6147 1353 377 27 Telefonica del Peru S.A.A., PE
28573 1050 2271 177 CLARO S.A., BR
3816 1029 480 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 914 126 78 Alestra, S. de R.L. de C.V., MX
18881 879 1036 22 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 1293 398 42 LINKdotNET-AS, EG
36903 687 345 122 MT-MPLS, MA
37611 676 67 6 Afrihost, ZA
36992 579 1373 25 ETISALAT-MISR, EG
24835 492 658 16 RAYA-AS, EG
8452 486 1474 16 TE-AS TE-AS, EG
37492 396 288 72 ORANGE-TN, TN
29571 368 36 10 CITelecom-AS, CI
15399 314 35 6 WANANCHI-KE, KE
2018 285 327 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 5550 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3712 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3614 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3527 543 179 Telmex Colombia S.A., CO
6327 3251 1333 82 SHAW - Shaw Communications Inc., CA
39891 3141 163 17 ALJAWWALSTC-AS , SA
17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2952 1108 2100 AKAMAI-ASN1 , US
4766 2722 11133 741 KIXS-AS-KR Korea Telecom, KR
9829 2688 1499 535 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
7545 3712 3462 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3614 3462 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3527 3348 Telmex Colombia S.A., CO
6327 3251 3169 SHAW - Shaw Communications Inc., CA
39891 3141 3124 ALJAWWALSTC-AS , SA
17974 2984 2913 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2253 2220 CMNET-GD Guangdong Mobile Communication
9121 2278 2183 TTNET , TR
9829 2688 2153 BSNL-NIB National Internet Backbone, IN
18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub
65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub
65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom
65001 PRIVATE 94.242.128.0/20 15468 KLGELECS-AS 38, Teatralnaya st
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.12.0/22 55763 UNKNOWN
14.128.12.0/24 55763 UNKNOWN
14.128.13.0/24 55763 UNKNOWN
14.128.15.0/24 55763 UNKNOWN
27.100.7.0/24 56096 UNKNOWN
41.62.1.0/24 19136 NNET, ZA
41.73.16.0/24 37004 Suburban-Broadband-AS, NG
41.73.17.0/24 37004 Suburban-Broadband-AS, NG
41.73.18.0/24 37004 Suburban-Broadband-AS, NG
41.73.19.0/24 37004 Suburban-Broadband-AS, NG
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 /8:16 /9:13 /10:36 /11:103 /12:276
/13:530 /14:1049 /15:1802 /16:13179 /17:7811 /18:13025
/19:25262 /20:38055 /21:40621 /22:73125 /23:61387 /24:349166
/25:547 /26:413 /27:312 /28:29 /29:16 /30:17
/31:0 /32:27
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3047 3251 SHAW - Shaw Communications Inc., CA
39891 2896 3141 ALJAWWALSTC-AS , SA
22773 2815 3614 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US
9121 1586 2278 TTNET , TR
30036 1559 1747 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1446 3527 Telmex Colombia S.A., CO
6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1348 1603 TRIOLAN , UA
6983 1323 1676 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1575 2:817 4:23 5:2430 6:32 8:1021
12:1811 13:65 14:1781 15:24 16:2 17:104
18:127 19:1 20:51 23:2003 24:1802 27:2399
31:1843 32:83 33:11 34:1 35:3 36:377
37:2480 38:1302 39:44 40:99 41:2970 42:468
43:1909 44:52 45:2280 46:2525 47:120 49:1203
50:950 51:15 52:616 54:355 55:7 56:4
57:40 58:1599 59:976 60:388 61:1862 62:1503
63:1926 64:4537 65:2178 66:4394 67:2215 68:1167
69:3310 70:1302 71:560 72:2063 74:2597 75:404
76:413 77:1418 78:1579 79:915 80:1360 81:1420
82:968 83:722 84:862 85:1691 86:487 87:1129
88:783 89:2048 90:196 91:6097 92:964 93:2374
94:2349 95:2764 96:564 97:359 98:944 99:93
100:148 101:1198 103:13149 104:2634 105:146 106:474
107:1502 108:774 109:2540 110:1280 111:1661 112:1132
113:1162 114:1004 115:1634 116:1680 117:1551 118:2120
119:1590 120:942 121:1074 122:2282 123:2004 124:1589
125:1819 128:709 129:482 130:430 131:1389 132:623
133:187 134:528 135:210 136:385 137:393 138:1828
139:452 140:621 141:474 142:723 143:897 144:751
145:168 146:963 147:645 148:1365 149:558 150:683
151:798 152:703 153:313 154:722 155:950 156:545
157:564 158:427 159:1338 160:564 161:732 162:2452
163:535 164:778 165:1137 166:361 167:1236 168:2456
169:721 170:2512 171:264 172:869 173:1826 174:781
175:718 176:1752 177:4171 178:2420 179:1139 180:2064
181:1946 182:2147 183:1013 184:837 185:8342 186:3213
187:2246 188:2342 189:1780 190:7971 191:1308 192:9294
193:5771 194:4558 195:3863 196:1866 197:1242 198:5593
199:5816 200:7223 201:4135 202:10155 203:9817 204:4462
205:2772 206:2969 207:3170 208:4017 209:3899 210:3911
211:2080 212:2788 213:2453 214:843 215:66 216:5765
217:1974 218:824 219:601 220:1668 221:890 222:727
223:1103
End of report