Routing Table Report 09:00 +10GMT Mon 01 Aug, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/us/
Analysis Summary
----------------
BGP routing table entries examined: 590650
Prefixes after maximum aggregation (per Origin AS): 217478
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 295043
Total ASes present in the Internet Routing Table: 54297
Prefixes per ASN: 10.88
Origin-only ASes present in the Internet Routing Table: 36386
Origin ASes announcing only one prefix: 15491
Transit ASes present in the Internet Routing Table: 6440
Transit-only ASes present in the Internet Routing Table: 165
Average AS path length visible in the Internet Routing Table: 4.0
Max AS path length visible: 54
Max AS path prepend of ASN ( 55644) 51
Prefixes from unregistered ASNs in the Routing Table: 11
Unregistered ASNs in the Routing Table: 5
Number of 32-bit ASNs allocated by the RIRs: 14844
Number of 32-bit ASNs visible in the Routing Table: 11471
Prefixes from 32-bit ASNs in the Routing Table: 45114
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 368
Number of addresses announced to Internet: 2820958464
Equivalent to 168 /8s, 36 /16s and 105 /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: 195053
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 143871
Total APNIC prefixes after maximum aggregation: 41788
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 156308
Unique aggregates announced from the APNIC address blocks: 68237
APNIC Region origin ASes present in the Internet Routing Table: 5144
APNIC Prefixes per ASN: 30.39
APNIC Region origin ASes announcing only one prefix: 1182
APNIC Region transit ASes present in the Internet Routing Table: 891
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2246
Number of APNIC addresses announced to Internet: 758611264
Equivalent to 45 /8s, 55 /16s and 125 /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: 181374
Total ARIN prefixes after maximum aggregation: 89015
ARIN Deaggregation factor: 2.04
Prefixes being announced from the ARIN address blocks: 186867
Unique aggregates announced from the ARIN address blocks: 88398
ARIN Region origin ASes present in the Internet Routing Table: 16224
ARIN Prefixes per ASN: 11.52
ARIN Region origin ASes announcing only one prefix: 5768
ARIN Region transit ASes present in the Internet Routing Table: 1683
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1356
Number of ARIN addresses announced to Internet: 1105068288
Equivalent to 65 /8s, 222 /16s and 1 /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: 144684
Total RIPE prefixes after maximum aggregation: 71285
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154362
Unique aggregates announced from the RIPE address blocks: 95296
RIPE Region origin ASes present in the Internet Routing Table: 18085
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 7810
RIPE Region transit ASes present in the Internet Routing Table: 3058
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4958
Number of RIPE addresses announced to Internet: 705948864
Equivalent to 42 /8s, 19 /16s and 236 /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: 61339
Total LACNIC prefixes after maximum aggregation: 12152
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 76504
Unique aggregates announced from the LACNIC address blocks: 36784
LACNIC Region origin ASes present in the Internet Routing Table: 2475
LACNIC Prefixes per ASN: 30.91
LACNIC Region origin ASes announcing only one prefix: 563
LACNIC Region transit ASes present in the Internet Routing Table: 566
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2674
Number of LACNIC addresses announced to Internet: 170150912
Equivalent to 10 /8s, 36 /16s and 76 /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: 14256
Total AfriNIC prefixes after maximum aggregation: 3229
AfriNIC Deaggregation factor: 4.41
Prefixes being announced from the AfriNIC address blocks: 16241
Unique aggregates announced from the AfriNIC address blocks: 5994
AfriNIC Region origin ASes present in the Internet Routing Table: 727
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 168
AfriNIC Region transit ASes present in the Internet Routing Table: 176
Average AfriNIC Region AS path length visible: 3.9
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 237
Number of AfriNIC addresses announced to Internet: 80840704
Equivalent to 4 /8s, 209 /16s and 136 /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 3405 383 249 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2593 1488 513 BSNL-NIB National Internet Backbone, IN
4766 2448 11138 829 KIXS-AS-KR Korea Telecom, KR
9808 2092 8652 34 CMNET-GD Guangdong Mobile Communication
4755 2079 431 242 TATACOMM-AS TATA Communications formerl
9583 1493 117 529 SIFY-AS-IN Sify Limited, IN
38197 1487 92 277 SUNHK-DATA-AS-AP Sun Network (Hong Kong
9498 1446 358 117 BBIL-AP BHARTI Airtel Ltd., IN
17488 1424 210 293 HATHWAY-NET-AP Hathway IP Over Cable In
Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3499 2965 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2195 405 110 MEGAPATH5-US - MegaPath Corporation, US
20115 1931 1956 410 CHARTER-NET-HKY-NC - Charter Communicat
30036 1728 345 350 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1703 5081 654 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1689 849 228 ITCDELTA - Earthlink, Inc., US
16509 1351 2478 435 AMAZON-02 - Amazon.com, Inc., US
7018 1343 20070 996 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1309 233 564 CABLEONE - CABLE ONE, INC., US
Complete listing at http://thyme.rand.apnic.net/us/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 2729 1048 1945 AKAMAI-ASN1 , US
34984 1974 327 358 TELLCOM-AS , TR
12479 1294 1018 46 UNI2-AS , ES
8551 1192 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1148 355 21 UKRTELNET , UA
13188 1108 98 62 BANKINFORM-AS , UA
8402 1018 544 15 CORBINA-AS Russia, RU
31148 1017 47 44 FREENET-AS , UA
9198 1008 352 26 KAZTELECOM-AS , KZ
Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3475 542 129 Telmex Colombia S.A., CO
8151 2249 3369 543 Uninet S.A. de C.V., MX
7303 1531 949 243 Telecom Argentina S.A., AR
11830 1494 369 66 Instituto Costarricense de Electricidad
6503 1410 437 54 Axtel, S.A.B. de C.V., MX
6147 1094 377 27 Telefonica del Peru S.A.A., PE
3816 1004 479 179 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 900 2181 160 CLARO S.A., BR
Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1167 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 649 48 2 Afrihost, ZA
36992 540 1359 27 ETISALAT-MISR, EG
8452 504 1472 15 TE-AS TE-AS, EG
37492 391 234 68 ORANGE-TN, TN
24835 333 594 15 RAYA-AS, EG
29571 300 37 12 CITelecom-AS, CI
15399 289 35 6 WANANCHI-KE, KE
2018 268 327 74 TENET-1, ZA
Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3499 2965 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3475 542 129 Telmex Colombia S.A., CO
7545 3405 383 249 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 2729 1048 1945 AKAMAI-ASN1 , US
9829 2593 1488 513 BSNL-NIB National Internet Backbone, IN
4766 2448 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2249 3369 543 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/us/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3475 3346 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3405 3156 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 2195 2085 MEGAPATH5-US - MegaPath Corporation, US
9829 2593 2080 BSNL-NIB National Internet Backbone, IN
9808 2092 2058 CMNET-GD Guangdong Mobile Communication
4755 2079 1837 TATACOMM-AS TATA Communications formerl
8151 2249 1706 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/us/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Knight, Inc., US
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Knight, Inc., US
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Knight, Inc., US
64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Knight, Inc., US
64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US
64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT&
64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT&
64011 UNALLOCATED 166.184.9.0/24 20057 ATT-MOBILITY-LLC-AS20057 - AT&
64011 UNALLOCATED 166.220.64.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT&
64011 UNALLOCATED 166.220.96.0/19 20057 ATT-MOBILITY-LLC-AS20057 - AT&
Complete listing at http://thyme.rand.apnic.net/us/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/us/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 /12:265
/13:513 /14:1038 /15:1746 /16:13048 /17:7620 /18:12362
/19:24630 /20:36726 /21:38811 /22:66207 /23:57396 /24:329875
/25:87 /26:62 /27:25 /28:25 /29:45 /30:2
/31:0 /32:2
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2729 3499 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2087 2195 MEGAPATH5-US - MegaPath Corporation, US
30036 1542 1728 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1384 3475 Telmex Colombia S.A., CO
6983 1340 1689 ITCDELTA - Earthlink, Inc., US
34984 1257 1974 TELLCOM-AS , TR
11492 1208 1309 CABLEONE - CABLE ONE, INC., US
6849 968 1148 UKRTELNET , UA
Complete listing at http://thyme.rand.apnic.net/us/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1518 2:742 4:21 5:2142 6:30 8:945
12:1770 13:41 14:1682 15:45 16:2 17:90
18:114 20:49 22:1 23:1618 24:1798 27:2288
31:1773 32:47 33:3 34:2 35:5 36:319
37:2274 38:1243 39:35 40:80 41:2786 42:433
43:1820 44:43 45:2132 46:2513 47:84 49:1161
50:887 51:12 52:532 54:342 55:8 56:7
57:40 58:1474 59:839 60:351 61:1778 62:1502
63:1915 64:4509 65:2166 66:4224 67:2196 68:1121
69:3237 70:1250 71:483 72:2012 74:2523 75:342
76:384 77:1430 78:1258 79:845 80:1240 81:1382
82:969 83:721 84:834 85:1603 86:490 87:1095
88:551 89:2098 90:211 91:6058 92:968 93:2363
94:2426 95:2506 96:511 97:354 98:939 99:41
100:75 101:1035 103:11676 104:2479 105:124 106:432
107:1315 108:639 109:2208 110:1276 111:1628 112:1031
113:1107 114:1080 115:1601 116:1579 117:1528 118:1855
119:1568 120:913 121:1061 122:2148 123:1978 124:1526
125:1647 128:622 129:414 130:401 131:1320 132:528
133:171 134:456 135:139 136:379 137:382 138:1788
139:295 140:474 141:445 142:639 143:919 144:714
145:165 146:865 147:637 148:1376 149:537 150:655
151:868 152:627 153:301 154:656 155:953 156:517
157:491 158:381 159:1049 160:509 161:734 162:2312
163:528 164:877 165:1065 166:315 167:1155 168:1962
169:665 170:1808 171:262 172:611 173:1641 174:758
175:682 176:1718 177:4037 178:2214 179:1120 180:2112
181:1800 182:1930 183:983 184:828 185:7015 186:3067
187:2099 188:2163 189:1742 190:7777 191:1288 192:8942
193:5716 194:4422 195:3843 196:1697 197:1149 198:5489
199:5719 200:7034 201:3693 202:9274 203:9747 204:4468
205:2723 206:2891 207:3030 208:4052 209:3768 210:3334
211:1783 212:2620 213:2326 214:862 215:71 216:5809
217:1970 218:733 219:386 220:1623 221:864 222:472
223:1239
End of report