Routing Table Report 05:00 +10GMT Mon 25 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 594663
Prefixes after maximum aggregation (per Origin AS): 217659
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 294796
Total ASes present in the Internet Routing Table: 54311
Prefixes per ASN: 10.95
Origin-only ASes present in the Internet Routing Table: 36489
Origin ASes announcing only one prefix: 15534
Transit ASes present in the Internet Routing Table: 6402
Transit-only ASes present in the Internet Routing Table: 173
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 55
Max AS path prepend of ASN ( 55644) 51
Prefixes from unregistered ASNs in the Routing Table: 161
Unregistered ASNs in the Routing Table: 67
Number of 32-bit ASNs allocated by the RIRs: 14765
Number of 32-bit ASNs visible in the Routing Table: 11420
Prefixes from 32-bit ASNs in the Routing Table: 45111
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 356
Number of addresses announced to Internet: 2821130368
Equivalent to 168 /8s, 39 /16s and 8 /24s
Percentage of available address space announced: 76.2
Percentage of allocated address space announced: 76.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.2
Total number of prefixes smaller than registry allocations: 195802
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 146654
Total APNIC prefixes after maximum aggregation: 41919
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 159139
Unique aggregates announced from the APNIC address blocks: 68120
APNIC Region origin ASes present in the Internet Routing Table: 5158
APNIC Prefixes per ASN: 30.85
APNIC Region origin ASes announcing only one prefix: 1179
APNIC Region transit ASes present in the Internet Routing Table: 911
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2245
Number of APNIC addresses announced to Internet: 758697152
Equivalent to 45 /8s, 56 /16s and 204 /24s
Percentage of available APNIC address space announced: 88.7
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: 182111
Total ARIN prefixes after maximum aggregation: 89133
ARIN Deaggregation factor: 2.04
Prefixes being announced from the ARIN address blocks: 187695
Unique aggregates announced from the ARIN address blocks: 88529
ARIN Region origin ASes present in the Internet Routing Table: 16266
ARIN Prefixes per ASN: 11.54
ARIN Region origin ASes announcing only one prefix: 5791
ARIN Region transit ASes present in the Internet Routing Table: 1693
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1343
Number of ARIN addresses announced to Internet: 1105265344
Equivalent to 65 /8s, 225 /16s and 2 /24s
Percentage of available ARIN address space announced: 58.5
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: 144785
Total RIPE prefixes after maximum aggregation: 71211
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154483
Unique aggregates announced from the RIPE address blocks: 95113
RIPE Region origin ASes present in the Internet Routing Table: 18082
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 7825
RIPE Region transit ASes present in the Internet Routing Table: 2993
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4938
Number of RIPE addresses announced to Internet: 705931264
Equivalent to 42 /8s, 19 /16s and 168 /24s
Percentage of available RIPE address space announced: 102.6
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, 196608-204287
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: 61513
Total LACNIC prefixes after maximum aggregation: 12190
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 76685
Unique aggregates announced from the LACNIC address blocks: 36677
LACNIC Region origin ASes present in the Internet Routing Table: 2481
LACNIC Prefixes per ASN: 30.91
LACNIC Region origin ASes announcing only one prefix: 569
LACNIC Region transit ASes present in the Internet Routing Table: 562
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 23
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2657
Number of LACNIC addresses announced to Internet: 170037504
Equivalent to 10 /8s, 34 /16s and 145 /24s
Percentage of available LACNIC address space announced: 101.4
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + 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: 14319
Total AfriNIC prefixes after maximum aggregation: 3197
AfriNIC Deaggregation factor: 4.48
Prefixes being announced from the AfriNIC address blocks: 16305
Unique aggregates announced from the AfriNIC address blocks: 6027
AfriNIC Region origin ASes present in the Internet Routing Table: 725
AfriNIC Prefixes per ASN: 22.49
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 175
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 237
Number of AfriNIC addresses announced to Internet: 80878336
Equivalent to 4 /8s, 210 /16s and 27 /24s
Percentage of available AfriNIC address space announced: 80.3
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
7545 3472 385 253 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2563 1487 523 BSNL-NIB National Internet Backbone, IN
4766 2447 11138 829 KIXS-AS-KR Korea Telecom, KR
4755 2074 431 241 TATACOMM-AS TATA Communications formerl
9808 2004 8651 32 CMNET-GD Guangdong Mobile Communication
9583 1493 117 530 SIFY-AS-IN Sify Limited, IN
38197 1487 92 276 SUNHK-DATA-AS-AP Sun Network (Hong Kong
56040 1456 385 33 CMNET-GUANGDONG-AP China Mobile communi
9498 1447 358 117 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3508 2965 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2190 405 110 MEGAPATH5-US - MegaPath Corporation, US
20115 1931 1952 409 CHARTER-NET-HKY-NC - Charter Communicat
30036 1717 343 384 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1709 5083 651 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1687 849 228 ITCDELTA - Earthlink, Inc., US
16509 1344 2493 425 AMAZON-02 - Amazon.com, Inc., US
7018 1339 20056 993 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1339 239 558 CABLEONE - CABLE ONE, INC., US
Complete listing at http://thyme.rand.apnic.net/au/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 2722 1054 1932 AKAMAI-ASN1 , US
34984 1974 327 358 TELLCOM-AS , TR
12479 1290 1002 46 UNI2-AS , ES
8551 1259 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1148 355 21 UKRTELNET , UA
13188 1092 98 71 BANKINFORM-AS , UA
8402 1033 544 15 CORBINA-AS Russia, RU
31148 1017 47 44 FREENET-AS , UA
6830 883 2752 462 LGI-UPC formerly known as UPC Broadband
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3480 543 124 Telmex Colombia S.A., CO
8151 2249 3366 548 Uninet S.A. de C.V., MX
7303 1531 949 241 Telecom Argentina S.A., AR
11830 1494 369 66 Instituto Costarricense de Electricidad
6503 1415 437 54 Axtel, S.A.B. de C.V., MX
6147 1099 377 27 Telefonica del Peru S.A.A., PE
3816 1003 478 178 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
7738 994 1882 40 Telemar Norte Leste S.A., BR
11172 908 126 77 Alestra, S. de R.L. de C.V., MX
28573 899 2180 158 CLARO S.A., BR
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1164 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 648 48 2 Afrihost, ZA
36992 538 1359 27 ETISALAT-MISR, EG
8452 500 1472 15 TE-AS TE-AS, EG
37492 373 234 68 ORANGE-TN, TN
24835 330 594 15 RAYA-AS, EG
29571 298 37 12 CITelecom-AS, CI
15399 289 35 6 WANANCHI-KE, KE
2018 266 327 74 TENET-1, ZA
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3508 2965 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3480 543 124 Telmex Colombia S.A., CO
7545 3472 385 253 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3329 169 15 ALJAWWALSTC-AS , SA
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2722 1054 1932 AKAMAI-ASN1 , US
9829 2563 1487 523 BSNL-NIB National Internet Backbone, IN
4766 2447 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2249 3366 548 Uninet S.A. de C.V., MX
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3480 3356 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3472 3219 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 2857 TELKOMNET-AS2-AP PT Telekomunikasi Indo
6389 2225 2184 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2190 2080 MEGAPATH5-US - MegaPath Corporation, US
9829 2563 2040 BSNL-NIB National Internet Backbone, IN
9808 2004 1972 CMNET-GD Guangdong Mobile Communication
4755 2074 1833 TATACOMM-AS TATA Communications formerl
8151 2249 1701 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/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
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65516 PRIVATE 31.155.32.0/20 15924 BORUSANTELEKOM-AS , TR
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 31.219.177.0/24 8966 ETISALAT-AS P.O. Box 1150, Dub
64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US
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
Complete listing at http://thyme.rand.apnic.net/au/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 /10:35 /11:101 /12:266
/13:513 /14:1047 /15:1769 /16:13097 /17:7718 /18:12477
/19:24904 /20:37006 /21:39556 /22:66752 /23:57544 /24:331637
/25:48 /26:30 /27:46 /28:35 /29:15 /30:34
/31:4 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2738 3508 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2082 2190 MEGAPATH5-US - MegaPath Corporation, US
30036 1532 1717 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1384 3480 Telmex Colombia S.A., CO
6983 1339 1687 ITCDELTA - Earthlink, Inc., US
34984 1257 1974 TELLCOM-AS , TR
11492 1235 1339 CABLEONE - CABLE ONE, INC., US
6849 968 1148 UKRTELNET , UA
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1523 2:751 4:20 5:2137 6:30 8:945
12:1775 13:43 14:1691 15:45 16:2 17:88
18:114 20:49 22:1 23:1624 24:1796 27:2296
31:1773 32:49 33:3 34:2 35:5 36:315
37:2285 38:1243 39:36 40:92 41:2938 42:434
43:1829 44:42 45:2090 46:2512 47:82 49:1155
50:903 51:12 52:517 54:340 55:9 56:7
57:40 58:1499 59:833 60:350 61:1790 62:1504
63:1926 64:4519 65:2179 66:4250 67:2198 68:1118
69:3282 70:1251 71:483 72:2028 74:2539 75:344
76:382 77:1427 78:1256 79:873 80:1243 81:1381
82:972 83:716 84:835 85:1607 86:485 87:1101
88:551 89:2098 90:211 91:6073 92:975 93:2359
94:2417 95:2500 96:512 97:370 98:949 99:41
100:76 101:1042 103:11629 104:2482 105:125 106:429
107:1396 108:661 109:2227 110:1274 111:1634 112:1028
113:1106 114:1098 115:1687 116:1570 117:1522 118:1862
119:1592 120:982 121:1100 122:2192 123:2090 124:1530
125:1659 128:625 129:398 130:402 131:1331 132:553
133:175 134:437 135:139 136:363 137:396 138:1785
139:349 140:475 141:451 142:635 143:917 144:714
145:163 146:866 147:640 148:1380 149:533 150:658
151:1023 152:626 153:307 154:653 155:948 156:515
157:486 158:382 159:1043 160:510 161:735 162:2328
163:527 164:872 165:1059 166:316 167:1155 168:1958
169:670 170:1795 171:261 172:608 173:1640 174:753
175:726 176:1723 177:4100 178:2204 179:1132 180:2118
181:1801 182:1915 183:983 184:831 185:7001 186:3044
187:2093 188:2163 189:1752 190:7802 191:1278 192:8960
193:5714 194:4435 195:3832 196:1699 197:1136 198:5518
199:5711 200:7033 201:3755 202:9387 203:9849 204:4470
205:2721 206:2898 207:3058 208:4097 209:3850 210:3362
211:1784 212:2642 213:2325 214:866 215:70 216:5843
217:1976 218:739 219:398 220:1641 221:864 222:472
223:1248
End of report