Routing Table Report 04:00 +10GMT Tue 01 Nov, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 619644
Prefixes after maximum aggregation (per Origin AS): 220902
Deaggregation factor: 2.81
Unique aggregates announced (without unneeded subnets): 301211
Total ASes present in the Internet Routing Table: 55095
Prefixes per ASN: 11.25
Origin-only ASes present in the Internet Routing Table: 36332
Origin ASes announcing only one prefix: 15334
Transit ASes present in the Internet Routing Table: 6532
Transit-only ASes present in the Internet Routing Table: 166
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 43
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 56
Unregistered ASNs in the Routing Table: 18
Number of 32-bit ASNs allocated by the RIRs: 15956
Number of 32-bit ASNs visible in the Routing Table: 12231
Prefixes from 32-bit ASNs in the Routing Table: 49455
Number of bogon 32-bit ASNs visible in the Routing Table: 281
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 360
Number of addresses announced to Internet: 2830358180
Equivalent to 168 /8s, 179 /16s and 214 /24s
Percentage of available address space announced: 76.4
Percentage of allocated address space announced: 76.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.3
Total number of prefixes smaller than registry allocations: 203656
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 156908
Total APNIC prefixes after maximum aggregation: 42885
APNIC Deaggregation factor: 3.66
Prefixes being announced from the APNIC address blocks: 170713
Unique aggregates announced from the APNIC address blocks: 70072
APNIC Region origin ASes present in the Internet Routing Table: 5176
APNIC Prefixes per ASN: 32.98
APNIC Region origin ASes announcing only one prefix: 1141
APNIC Region transit ASes present in the Internet Routing Table: 949
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2444
Number of APNIC addresses announced to Internet: 760454852
Equivalent to 45 /8s, 83 /16s and 158 /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: 188146
Total ARIN prefixes after maximum aggregation: 89652
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 194192
Unique aggregates announced from the ARIN address blocks: 89427
ARIN Region origin ASes present in the Internet Routing Table: 16153
ARIN Prefixes per ASN: 12.02
ARIN Region origin ASes announcing only one prefix: 5664
ARIN Region transit ASes present in the Internet Routing Table: 1709
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: 1551
Number of ARIN addresses announced to Internet: 1105571488
Equivalent to 65 /8s, 229 /16s and 174 /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: 147145
Total RIPE prefixes after maximum aggregation: 72289
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 157946
Unique aggregates announced from the RIPE address blocks: 97386
RIPE Region origin ASes present in the Internet Routing Table: 18147
RIPE Prefixes per ASN: 8.70
RIPE Region origin ASes announcing only one prefix: 7808
RIPE Region transit ASes present in the Internet Routing Table: 3035
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5079
Number of RIPE addresses announced to Internet: 709019136
Equivalent to 42 /8s, 66 /16s and 198 /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: 62888
Total LACNIC prefixes after maximum aggregation: 12713
LACNIC Deaggregation factor: 4.95
Prefixes being announced from the LACNIC address blocks: 79203
Unique aggregates announced from the LACNIC address blocks: 37511
LACNIC Region origin ASes present in the Internet Routing Table: 2480
LACNIC Prefixes per ASN: 31.94
LACNIC Region origin ASes announcing only one prefix: 550
LACNIC Region transit ASes present in the Internet Routing Table: 592
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2887
Number of LACNIC addresses announced to Internet: 170724928
Equivalent to 10 /8s, 45 /16s and 14 /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: 15045
Total AfriNIC prefixes after maximum aggregation: 3355
AfriNIC Deaggregation factor: 4.48
Prefixes being announced from the AfriNIC address blocks: 17230
Unique aggregates announced from the AfriNIC address blocks: 6487
AfriNIC Region origin ASes present in the Internet Routing Table: 736
AfriNIC Prefixes per ASN: 23.41
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 180
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 270
Number of AfriNIC addresses announced to Internet: 84224768
Equivalent to 5 /8s, 5 /16s and 43 /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 5541 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3584 382 248 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2961 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2699 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2696 11132 739 KIXS-AS-KR Korea Telecom, KR
9808 2232 8781 42 CMNET-GD Guangdong Mobile Communication
4755 2050 429 215 TATACOMM-AS TATA Communications formerl
4808 1769 2291 520 CHINA169-BJ China Unicom Beijing Provin
45899 1605 1239 94 VNPT-AS-VN VNPT Corp, VN
24560 1561 524 228 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 3551 2965 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3253 1333 83 SHAW - Shaw Communications Inc., CA
18566 2197 405 110 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat
30036 1771 339 322 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1725 5067 658 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1679 848 227 ITCDELTA - Earthlink, Inc., US
701 1610 10658 670 UUNET - MCI Communications Services, In
7018 1482 20476 1048 ATT-INTERNET4 - AT&T Services, 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 3329 169 15 ALJAWWALSTC-AS , SA
20940 2860 1076 2041 AKAMAI-ASN1 , US
34984 1988 326 359 TELLCOM-AS , TR
13188 1624 99 58 TRIOLAN , UA
12479 1376 1018 49 UNI2-AS , ES
8551 1204 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1142 355 21 UKRTELNET , UA
8402 1129 544 15 CORBINA-AS Russia, RU
12389 949 1133 423 ROSTELECOM-AS , RU
6830 862 2755 463 LGI-UPC formerly known as UPC Broadband
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 3506 541 191 Telmex Colombia S.A., CO
8151 2286 3360 552 Uninet S.A. de C.V., MX
7303 1535 961 258 Telecom Argentina S.A., AR
6503 1440 437 54 Axtel, S.A.B. de C.V., MX
11830 1343 368 66 Instituto Costarricense de Electricidad
6147 1239 377 28 Telefonica del Peru S.A.A., PE
7738 1018 1882 40 Telemar Norte Leste S.A., BR
28573 1006 2263 171 CLARO S.A., BR
3816 979 473 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 906 126 76 Alestra, S. de R.L. de C.V., MX
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 1187 402 50 LINKdotNET-AS, EG
36903 680 342 128 MT-MPLS, MA
37611 672 67 6 Afrihost, ZA
36992 567 1373 25 ETISALAT-MISR, EG
8452 506 1472 15 TE-AS TE-AS, EG
24835 412 624 19 RAYA-AS, EG
37492 386 250 69 ORANGE-TN, TN
29571 365 37 12 CITelecom-AS, CI
15399 308 35 6 WANANCHI-KE, KE
2018 269 327 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 5541 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3584 382 248 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3551 2965 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3506 541 191 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
6327 3253 1333 83 SHAW - Shaw Communications Inc., CA
17974 2961 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2860 1076 2041 AKAMAI-ASN1 , US
9829 2699 1497 530 BSNL-NIB National Internet Backbone, IN
4766 2696 11132 739 KIXS-AS-KR Korea Telecom, KR
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 3551 3405 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3584 3336 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3506 3315 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
6327 3253 3170 SHAW - Shaw Communications Inc., CA
17974 2961 2890 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2232 2190 CMNET-GD Guangdong Mobile Communication
9829 2699 2169 BSNL-NIB National Internet Backbone, IN
18566 2197 2087 MEGAPATH5-US - MegaPath Corporation, US
6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
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
64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ
65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.100.7.0/24 56096 UNKNOWN
41.73.1.0/24 37004 -Reserved AS-, ZZ
41.73.2.0/24 37004 -Reserved AS-, ZZ
41.73.3.0/24 37004 -Reserved AS-, ZZ
41.73.4.0/24 37004 -Reserved AS-, ZZ
41.73.5.0/24 37004 -Reserved AS-, ZZ
41.73.6.0/24 37004 -Reserved AS-, ZZ
41.73.7.0/24 37004 -Reserved AS-, ZZ
41.73.8.0/24 37004 -Reserved AS-, ZZ
41.73.9.0/24 37004 -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 /8:16 /9:13 /10:36 /11:102 /12:273
/13:522 /14:1048 /15:1782 /16:13152 /17:7851 /18:13023
/19:25476 /20:38763 /21:40424 /22:71749 /23:60048 /24:344145
/25:449 /26:345 /27:293 /28:58 /29:33 /30:13
/31:1 /32:29
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3049 3253 SHAW - Shaw Communications Inc., CA
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2771 3551 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2089 2197 MEGAPATH5-US - MegaPath Corporation, US
30036 1586 1771 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
10620 1433 3506 Telmex Colombia S.A., CO
6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
13188 1364 1624 TRIOLAN , UA
6983 1325 1679 ITCDELTA - Earthlink, Inc., US
34984 1272 1988 TELLCOM-AS , TR
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1546 2:803 4:23 5:2243 6:32 8:993
12:1807 13:50 14:1742 15:46 16:2 17:100
18:126 20:48 23:1878 24:1807 27:2368 31:1797
32:83 33:4 35:3 36:335 37:2384 38:1281
39:34 40:101 41:2922 42:463 43:1873 44:49
45:2222 46:2608 47:104 49:1215 50:930 51:14
52:558 53:2 54:351 55:7 56:4 57:40
58:1578 59:997 60:378 61:1835 62:1522 63:1930
64:4577 65:2176 66:4324 67:2254 68:1142 69:3299
70:1293 71:563 72:2077 74:2608 75:404 76:415
77:1422 78:1305 79:917 80:1308 81:1391 82:985
83:708 84:890 85:1589 86:476 87:1122 88:564
89:2046 90:222 91:6120 92:938 93:2360 94:2401
95:2485 96:554 97:345 98:946 99:91 100:147
101:1173 103:12727 104:2562 105:147 106:452 107:1435
108:783 109:2501 110:1277 111:1643 112:1129 113:1149
114:1095 115:1687 116:1676 117:1555 118:2076 119:1569
120:953 121:1076 122:2264 123:2032 124:1576 125:1827
128:696 129:453 130:415 131:1365 132:616 133:175
134:513 135:203 136:400 137:396 138:1798 139:436
140:598 141:453 142:678 143:931 144:732 145:166
146:939 147:661 148:1376 149:535 150:656 151:885
152:685 153:302 154:696 155:939 156:535 157:540
158:411 159:1274 160:556 161:720 162:2420 163:589
164:775 165:1117 166:347 167:1202 168:2317 169:672
170:2243 171:253 172:774 173:1811 174:767 175:701
176:1739 177:4141 178:2366 179:1178 180:2160 181:1923
182:2103 183:1006 184:825 185:7820 186:3222 187:2155
188:2222 189:1781 190:7884 191:1331 192:9090 193:5744
194:4476 195:3838 196:1819 197:1259 198:5609 199:5840
200:7161 201:3748 202:10167 203:9847 204:4507 205:2743
206:3000 207:3102 208:4005 209:3887 210:3877 211:2045
212:2741 213:2362 214:868 215:68 216:5742 217:1976
218:821 219:599 220:1644 221:878 222:708 223:1330
End of report