Routing Table Report 04:00 +10GMT Tue 01 Aug, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 656826
Prefixes after maximum aggregation (per Origin AS): 255582
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 316785
Total ASes present in the Internet Routing Table: 57938
Prefixes per ASN: 11.34
Origin-only ASes present in the Internet Routing Table: 50115
Origin ASes announcing only one prefix: 22144
Transit ASes present in the Internet Routing Table: 7823
Transit-only ASes present in the Internet Routing Table: 216
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 35
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 110
Numnber of instances of unregistered ASNs: 114
Number of 32-bit ASNs allocated by the RIRs: 19582
Number of 32-bit ASNs visible in the Routing Table: 15302
Prefixes from 32-bit ASNs in the Routing Table: 62358
Number of bogon 32-bit ASNs visible in the Routing Table: 63
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 366
Number of addresses announced to Internet: 2850732004
Equivalent to 169 /8s, 234 /16s and 183 /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: 218182
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 180260
Total APNIC prefixes after maximum aggregation: 51614
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 179301
Unique aggregates announced from the APNIC address blocks: 74124
APNIC Region origin ASes present in the Internet Routing Table: 8254
APNIC Prefixes per ASN: 21.72
APNIC Region origin ASes announcing only one prefix: 2293
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: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3103
Number of APNIC addresses announced to Internet: 763631588
Equivalent to 45 /8s, 132 /16s and 23 /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: 200144
Total ARIN prefixes after maximum aggregation: 95255
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 202058
Unique aggregates announced from the ARIN address blocks: 92847
ARIN Region origin ASes present in the Internet Routing Table: 17935
ARIN Prefixes per ASN: 11.27
ARIN Region origin ASes announcing only one prefix: 6654
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: 2118
Number of ARIN addresses announced to Internet: 1109944480
Equivalent to 66 /8s, 40 /16s and 104 /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: 175590
Total RIPE prefixes after maximum aggregation: 86194
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 171410
Unique aggregates announced from the RIPE address blocks: 103477
RIPE Region origin ASes present in the Internet Routing Table: 24237
RIPE Prefixes per ASN: 7.07
RIPE Region origin ASes announcing only one prefix: 11138
RIPE Region transit ASes present in the Internet Routing Table: 3415
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: 6036
Number of RIPE addresses announced to Internet: 712885632
Equivalent to 42 /8s, 125 /16s and 197 /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: 83600
Total LACNIC prefixes after maximum aggregation: 18669
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 84814
Unique aggregates announced from the LACNIC address blocks: 39097
LACNIC Region origin ASes present in the Internet Routing Table: 6200
LACNIC Prefixes per ASN: 13.68
LACNIC Region origin ASes announcing only one prefix: 1728
LACNIC Region transit ASes present in the Internet Routing Table: 1149
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: 3711
Number of LACNIC addresses announced to Internet: 171008224
Equivalent to 10 /8s, 49 /16s and 96 /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: 17120
Total AfriNIC prefixes after maximum aggregation: 3793
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 18877
Unique aggregates announced from the AfriNIC address blocks: 6925
AfriNIC Region origin ASes present in the Internet Routing Table: 1062
AfriNIC Prefixes per ASN: 17.77
AfriNIC Region origin ASes announcing only one prefix: 330
AfriNIC Region transit ASes present in the Internet Routing Table: 212
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 334
Number of AfriNIC addresses announced to Internet: 92841472
Equivalent to 5 /8s, 136 /16s and 166 /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 5703 4190 75 ERX-CERNET-BKB China Education and Rese
7545 4016 404 385 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2967 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2798 11125 746 KIXS-AS-KR Korea Telecom, KR
9829 2754 1498 549 BSNL-NIB National Internet Backbone, IN
9808 2321 8699 32 CMNET-GD Guangdong Mobile Communication
45899 2214 1436 139 VNPT-AS-VN VNPT Corp, VN
4755 2101 423 223 TATACOMM-AS TATA Communications formerl
7552 1656 1104 73 VIETEL-AS-AP Viettel Corporation, VN
9498 1610 361 144 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 3823 2953 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3443 1341 86 SHAW - Shaw Communications Inc., CA
18566 2177 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2066 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2015 2186 425 CHARTER-NET-HKY-NC - Charter Communicat
209 1846 5066 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1824 3858 579 AMAZON-02 - Amazon.com, Inc., US
30036 1812 327 296 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 2953 971 2135 AKAMAI-ASN1, US
8551 2559 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2048 332 423 TELLCOM-AS, TR
9121 1931 1691 17 TTNET, TR
12479 1633 1048 59 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
12389 1523 1422 641 ROSTELECOM-AS, RU
6849 1225 355 21 UKRTELNET, UA
8402 1080 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 3548 543 206 Telmex Colombia S.A., CO
8151 2653 3401 576 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 1554 1015 244 Telecom Argentina S.A., AR
6147 1235 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 1256 398 48 LINKdotNET-AS, EG
37611 745 91 8 Afrihost, ZA
36903 711 357 130 MT-MPLS, MA
36992 650 1375 26 ETISALAT-MISR, EG
24835 476 786 17 RAYA-AS, EG
29571 421 36 10 CITelecom-AS, CI
37492 379 318 73 ORANGE-, TN
15399 357 35 7 WANANCHI-, KE
8452 319 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 5703 4190 75 ERX-CERNET-BKB China Education and Rese
7545 4016 404 385 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3823 2953 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3548 543 206 Telmex Colombia S.A., CO
6327 3443 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 2953 971 2135 AKAMAI-ASN1, US
4766 2798 11125 746 KIXS-AS-KR Korea Telecom, KR
9829 2754 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 3823 3665 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 4016 3631 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3443 3357 SHAW - Shaw Communications Inc., CA
10620 3548 3342 Telmex Colombia S.A., CO
17974 2967 2894 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2559 2519 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2321 2289 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2754 2205 BSNL-NIB National Internet Backbone, IN
8151 2653 2077 Uninet S.A. de C.V., MX
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
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
41.79.12.0/22 37306 -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 /14:1048 /15:1850 /16:13462 /17:7626 /18:13388
/19:24652 /20:38693 /21:41472 /22:78393 /23:65027 /24:367955
/25:874 /26:627 /27:644 /28:36 /29:25 /30:18
/31:2 /32:28
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3241 3443 SHAW - Shaw Communications Inc., CA
22773 2992 3823 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2946 3387 ALJAWWALSTC-AS, SA
18566 2070 2177 MEGAPATH5-US - MegaPath Corporation, US
8551 2024 2559 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1600 1812 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1487 3548 Telmex Colombia S.A., CO
11830 1477 2087 Instituto Costarricense de Electricidad y Telec
11492 1386 1545 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)
----------------------------------------------
1:1575 2:821 4:18 5:2436 6:34 7:1
8:1053 12:1833 13:130 14:1725 15:28 16:2
17:159 18:90 20:61 23:2448 24:1910 25:2
27:2456 29:1 31:1913 32:84 33:18 35:21
36:392 37:2350 38:1343 39:64 40:101 41:2968
42:459 43:1950 44:77 45:2971 46:2820 47:156
49:1221 50:992 51:19 52:826 54:363 55:7
56:4 57:44 58:1555 59:1042 60:345 61:1960
62:1700 63:1909 64:4629 65:2215 66:4570 67:2283
68:1244 69:3366 70:1156 71:585 72:2202 74:2696
75:389 76:427 77:1515 78:1411 79:1951 80:1417
81:1385 82:1003 83:720 84:938 85:1786 86:458
87:1181 88:753 89:2128 90:165 91:6194 92:995
93:2376 94:2385 95:2656 96:637 97:350 98:1061
99:89 100:154 101:1217 103:15482 104:3006 105:187
106:552 107:1779 108:823 109:2898 110:1458 111:1727
112:1213 113:1250 114:1045 115:1720 116:1751 117:1731
118:2148 119:1651 120:1081 121:1108 122:2280 123:1821
124:1480 125:1858 128:814 129:645 130:439 131:1436
132:549 133:201 134:669 135:225 136:450 137:458
138:1923 139:505 140:399 141:600 142:776 143:879
144:809 145:182 146:1090 147:687 148:1493 149:589
150:704 151:981 152:704 153:298 154:847 155:751
156:641 157:655 158:469 159:1523 160:723 161:741
162:2512 163:538 164:934 165:1380 166:381 167:1245
168:2981 169:837 170:3471 171:329 172:1032 173:1993
174:807 175:744 176:1896 177:4033 178:2551 179:1148
180:2210 181:1889 182:2365 183:1006 184:868 185:10269
186:3259 187:2223 188:2617 189:1804 190:8342 191:1347
192:9517 193:5796 194:4678 195:3917 196:2082 197:1337
198:5519 199:5905 200:7544 201:4302 202:10337 203:9991
204:4496 205:2822 206:3039 207:3143 208:3953 209:3970
210:3951 211:2155 212:2865 213:2526 214:859 215:66
216:5885 217:2122 218:908 219:601 220:1704 221:931
222:783 223:1192
End of report