Routing Table Report 04:00 +10GMT Fri 01 Sep, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 659236
Prefixes after maximum aggregation (per Origin AS): 257168
Deaggregation factor: 2.56
Unique aggregates announced (without unneeded subnets): 319665
Total ASes present in the Internet Routing Table: 58245
Prefixes per ASN: 11.32
Origin-only ASes present in the Internet Routing Table: 50337
Origin ASes announcing only one prefix: 22201
Transit ASes present in the Internet Routing Table: 7908
Transit-only ASes present in the Internet Routing Table: 229
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 56
Max AS path prepend of ASN ( 55644) 51
Prefixes from unregistered ASNs in the Routing Table: 60
Number of instances of unregistered ASNs: 63
Number of 32-bit ASNs allocated by the RIRs: 19853
Number of 32-bit ASNs visible in the Routing Table: 15630
Prefixes from 32-bit ASNs in the Routing Table: 63854
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 370
Number of addresses announced to Internet: 2853474656
Equivalent to 170 /8s, 20 /16s and 145 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
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: 219536
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179338
Total APNIC prefixes after maximum aggregation: 51920
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 178229
Unique aggregates announced from the APNIC address blocks: 74857
APNIC Region origin ASes present in the Internet Routing Table: 8306
APNIC Prefixes per ASN: 21.46
APNIC Region origin ASes announcing only one prefix: 2318
APNIC Region transit ASes present in the Internet Routing Table: 1186
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3169
Number of APNIC addresses announced to Internet: 764913888
Equivalent to 45 /8s, 151 /16s and 168 /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: 201203
Total ARIN prefixes after maximum aggregation: 95803
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 202978
Unique aggregates announced from the ARIN address blocks: 93661
ARIN Region origin ASes present in the Internet Routing Table: 17965
ARIN Prefixes per ASN: 11.30
ARIN Region origin ASes announcing only one prefix: 6631
ARIN Region transit ASes present in the Internet Routing Table: 1777
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: 2165
Number of ARIN addresses announced to Internet: 1110278432
Equivalent to 66 /8s, 45 /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: 176809
Total RIPE prefixes after maximum aggregation: 86668
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 172700
Unique aggregates announced from the RIPE address blocks: 104327
RIPE Region origin ASes present in the Internet Routing Table: 24342
RIPE Prefixes per ASN: 7.09
RIPE Region origin ASes announcing only one prefix: 11169
RIPE Region transit ASes present in the Internet Routing Table: 3460
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6135
Number of RIPE addresses announced to Internet: 713168768
Equivalent to 42 /8s, 130 /16s and 23 /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: 84682
Total LACNIC prefixes after maximum aggregation: 18890
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 85924
Unique aggregates announced from the LACNIC address blocks: 39511
LACNIC Region origin ASes present in the Internet Routing Table: 6307
LACNIC Prefixes per ASN: 13.62
LACNIC Region origin ASes announcing only one prefix: 1747
LACNIC Region transit ASes present in the Internet Routing Table: 1161
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3821
Number of LACNIC addresses announced to Internet: 171181024
Equivalent to 10 /8s, 52 /16s and 3 /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: 17142
Total AfriNIC prefixes after maximum aggregation: 3834
AfriNIC Deaggregation factor: 4.47
Prefixes being announced from the AfriNIC address blocks: 19035
Unique aggregates announced from the AfriNIC address blocks: 7032
AfriNIC Region origin ASes present in the Internet Routing Table: 1066
AfriNIC Prefixes per ASN: 17.86
AfriNIC Region origin ASes announcing only one prefix: 335
AfriNIC Region transit ASes present in the Internet Routing Table: 213
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 340
Number of AfriNIC addresses announced to Internet: 93453312
Equivalent to 5 /8s, 145 /16s and 252 /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 5411 4194 88 ERX-CERNET-BKB China Education and Rese
7545 3899 406 383 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2839 11126 752 KIXS-AS-KR Korea Telecom, KR
9829 2759 1499 541 BSNL-NIB National Internet Backbone, IN
9808 2351 8699 32 CMNET-GD Guangdong Mobile Communication
45899 2103 1468 116 VNPT-AS-VN VNPT Corp, VN
4755 2101 423 221 TATACOMM-AS TATA Communications formerl
7552 1657 1105 70 VIETEL-AS-AP Viettel Corporation, VN
9498 1623 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 3785 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3455 1341 87 SHAW - Shaw Communications Inc., CA
18566 2204 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2047 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2031 2237 434 CHARTER-NET-HKY-NC - Charter Communicat
209 1895 5066 642 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1825 328 288 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1823 3960 527 AMAZON-02 - Amazon.com, Inc., US
6983 1694 854 229 ITCDELTA - Earthlink, Inc., US
701 1674 10557 630 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 2972 955 2129 AKAMAI-ASN1, US
8551 2498 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2060 333 425 TELLCOM-AS, TR
9121 1802 1691 17 TTNET, TR
12389 1699 1614 669 ROSTELECOM-AS, RU
12479 1670 1052 60 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1200 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 3555 542 217 Telmex Colombia S.A., CO
8151 2981 3416 580 Uninet S.A. de C.V., MX
11830 2108 370 65 Instituto Costarricense de Electricidad
6503 1609 437 53 Axtel, S.A.B. de C.V., MX
7303 1564 1021 247 Telecom Argentina S.A., AR
6147 1252 377 27 Telefonica del Peru S.A.A., PE
3816 1025 504 94 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 960 2284 185 CLARO S.A., BR
11172 918 126 86 Alestra, S. de R.L. de C.V., MX
18881 898 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 1173 398 48 LINKdotNET-AS, EG
37611 752 91 8 Afrihost, ZA
36903 711 357 130 MT-MPLS, MA
36992 655 1383 29 ETISALAT-MISR, EG
24835 451 850 15 RAYA-AS, EG
29571 421 36 10 CITelecom-AS, CI
37492 377 349 80 ORANGE-, TN
15399 361 35 7 WANANCHI-, KE
2018 301 327 74 TENET-1, ZA
23889 293 103 14 MauritiusTelecom, MU
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 5411 4194 88 ERX-CERNET-BKB China Education and Rese
7545 3899 406 383 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3785 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3555 542 217 Telmex Colombia S.A., CO
6327 3455 1341 87 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
8151 2981 3416 580 Uninet S.A. de C.V., MX
20940 2972 955 2129 AKAMAI-ASN1, US
17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2839 11126 752 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 3785 3627 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 3899 3516 TPG-INTERNET-AP TPG Telecom Limited, AU
6327 3455 3368 SHAW - Shaw Communications Inc., CA
39891 3387 3364 ALJAWWALSTC-AS, SA
10620 3555 3338 Telmex Colombia S.A., CO
17974 2962 2889 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8551 2498 2457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
8151 2981 2401 Uninet S.A. de C.V., MX
9808 2351 2319 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2759 2218 BSNL-NIB National Internet Backbone, IN
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
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-
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
64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW
290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C
65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB
65346 PRIVATE 94.50.36.0/22 31094 TTKNET Tyumen, Russia, RU
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
23.226.112.0/20 62788 UNKNOWN
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
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
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 /11:104 /12:284
/13:552 /14:1047 /15:1864 /16:13422 /17:7659 /18:13444
/19:24730 /20:38800 /21:41744 /22:78930 /23:65006 /24:369350
/25:852 /26:631 /27:645 /28:37 /29:25 /30:17
/31:2 /32:27
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3252 3455 SHAW - Shaw Communications Inc., CA
22773 2978 3785 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2946 3387 ALJAWWALSTC-AS, SA
18566 2088 2204 MEGAPATH5-US - MegaPath Corporation, US
8551 1963 2498 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1607 1825 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1501 3555 Telmex Colombia S.A., CO
11830 1498 2108 Instituto Costarricense de Electricidad y Telec
11492 1415 1592 CABLEONE - CABLE ONE, INC., US
6389 1358 2047 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)
----------------------------------------------
1:1562 2:831 4:18 5:2465 6:31 7:1
8:1053 12:1853 13:142 14:1713 15:28 16:2
17:195 18:90 20:61 23:2444 24:1934 25:2
27:2360 29:1 31:1928 32:84 33:20 35:21
36:416 37:2352 38:1363 39:69 40:98 41:2952
42:462 43:1964 44:78 45:3001 46:2797 47:164
49:1252 50:993 51:19 52:817 54:365 55:2
56:4 57:43 58:1578 59:1008 60:311 61:1923
62:1701 63:1908 64:4681 65:2206 66:4575 67:2284
68:1227 69:3391 70:1170 71:604 72:2222 74:2707
75:401 76:427 77:1505 78:1452 79:1909 80:1404
81:1392 82:1007 83:729 84:966 85:1823 86:463
87:1196 88:761 89:2187 90:167 91:6214 92:1007
93:2402 94:2328 95:2674 96:644 97:354 98:1058
99:98 100:153 101:1445 102:1 103:15742 104:3034
105:188 106:551 107:1767 108:822 109:2899 110:1469
111:1742 112:1243 113:1274 114:1074 115:1586 116:1651
117:1761 118:2156 119:1652 120:737 121:1060 122:2343
123:1833 124:1483 125:1786 128:872 129:672 130:443
131:1464 132:571 133:193 134:687 135:225 136:451
137:491 138:1899 139:522 140:379 141:646 142:754
143:877 144:808 145:184 146:1089 147:700 148:1495
149:584 150:713 151:985 152:733 153:296 154:875
155:757 156:669 157:672 158:481 159:1557 160:747
161:746 162:2514 163:511 164:958 165:1423 166:383
167:1300 168:2994 169:843 170:3493 171:365 172:996
173:2002 174:808 175:759 176:1883 177:3944 178:2572
179:1102 180:2201 181:1981 182:2438 183:768 184:867
185:10630 186:3247 187:2193 188:2583 189:1816 190:8378
191:1335 192:9605 193:5808 194:4724 195:3919 196:2145
197:1355 198:5526 199:5891 200:7599 201:4357 202:10341
203:9940 204:4546 205:2859 206:3077 207:3162 208:4035
209:4000 210:3970 211:2061 212:2870 213:2517 214:837
215:66 216:5891 217:2116 218:902 219:601 220:1678
221:916 222:742 223:1204
End of report