Routing Table Report 09:00 +10GMT Tue 26 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/us/
Analysis Summary
----------------
BGP routing table entries examined: 590852
Prefixes after maximum aggregation (per Origin AS): 217341
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 294702
Total ASes present in the Internet Routing Table: 54277
Prefixes per ASN: 10.89
Origin-only ASes present in the Internet Routing Table: 36413
Origin ASes announcing only one prefix: 15531
Transit ASes present in the Internet Routing Table: 6442
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: 14766
Number of 32-bit ASNs visible in the Routing Table: 11422
Prefixes from 32-bit ASNs in the Routing Table: 45025
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: 351
Number of addresses announced to Internet: 2820551688
Equivalent to 168 /8s, 30 /16s and 52 /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: 195059
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 144072
Total APNIC prefixes after maximum aggregation: 41658
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 156418
Unique aggregates announced from the APNIC address blocks: 68202
APNIC Region origin ASes present in the Internet Routing Table: 5149
APNIC Prefixes per ASN: 30.38
APNIC Region origin ASes announcing only one prefix: 1186
APNIC Region transit ASes present in the Internet Routing Table: 901
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: 2244
Number of APNIC addresses announced to Internet: 758723648
Equivalent to 45 /8s, 57 /16s and 52 /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: 181704
Total ARIN prefixes after maximum aggregation: 89100
ARIN Deaggregation factor: 2.04
Prefixes being announced from the ARIN address blocks: 187265
Unique aggregates announced from the ARIN address blocks: 88476
ARIN Region origin ASes present in the Internet Routing Table: 16246
ARIN Prefixes per ASN: 11.53
ARIN Region origin ASes announcing only one prefix: 5779
ARIN Region transit ASes present in the Internet Routing Table: 1688
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: 1344
Number of ARIN addresses announced to Internet: 1104890368
Equivalent to 65 /8s, 219 /16s and 74 /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: 144492
Total RIPE prefixes after maximum aggregation: 71212
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154128
Unique aggregates announced from the RIPE address blocks: 95095
RIPE Region origin ASes present in the Internet Routing Table: 18085
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 7824
RIPE Region transit ASes present in the Internet Routing Table: 3053
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: 4939
Number of RIPE addresses announced to Internet: 705875144
Equivalent to 42 /8s, 18 /16s and 204 /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: 61448
Total LACNIC prefixes after maximum aggregation: 12176
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 76624
Unique aggregates announced from the LACNIC address blocks: 36682
LACNIC Region origin ASes present in the Internet Routing Table: 2477
LACNIC Prefixes per ASN: 30.93
LACNIC Region origin ASes announcing only one prefix: 566
LACNIC Region transit ASes present in the Internet Routing Table: 561
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: 2657
Number of LACNIC addresses announced to Internet: 170060032
Equivalent to 10 /8s, 34 /16s and 233 /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: 14099
Total AfriNIC prefixes after maximum aggregation: 3186
AfriNIC Deaggregation factor: 4.43
Prefixes being announced from the AfriNIC address blocks: 16066
Unique aggregates announced from the AfriNIC address blocks: 5926
AfriNIC Region origin ASes present in the Internet Routing Table: 727
AfriNIC Prefixes per ASN: 22.10
AfriNIC Region origin ASes announcing only one prefix: 176
AfriNIC Region transit ASes present in the Internet Routing Table: 172
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: 238
Number of AfriNIC addresses announced to Internet: 80683264
Equivalent to 4 /8s, 207 /16s and 33 /24s
Percentage of available AfriNIC address space announced: 80.2
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 3407 383 249 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2565 1487 522 BSNL-NIB National Internet Backbone, IN
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
4755 2076 431 242 TATACOMM-AS TATA Communications formerl
9808 2017 8652 34 CMNET-GD Guangdong Mobile Communication
9583 1493 117 530 SIFY-AS-IN Sify Limited, IN
38197 1487 92 275 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/us/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3508 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 1718 344 385 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1699 5081 651 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1687 849 228 ITCDELTA - Earthlink, Inc., US
7018 1345 20075 998 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1339 239 558 CABLEONE - CABLE ONE, INC., US
16509 1332 2474 423 AMAZON-02 - Amazon.com, 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 2719 1047 1932 AKAMAI-ASN1 , US
34984 1974 327 358 TELLCOM-AS , TR
12479 1290 1002 46 UNI2-AS , ES
8551 1224 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1148 355 21 UKRTELNET , UA
13188 1106 98 65 BANKINFORM-AS , UA
8402 1019 544 15 CORBINA-AS Russia, RU
31148 1017 47 44 FREENET-AS , UA
9198 913 352 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 3473 542 132 Telmex Colombia S.A., CO
8151 2250 3364 551 Uninet S.A. de C.V., MX
7303 1530 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 1100 377 27 Telefonica del Peru S.A.A., PE
3816 1005 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 900 2180 159 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 1163 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 648 48 2 Afrihost, ZA
36992 539 1359 27 ETISALAT-MISR, EG
8452 498 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/us/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3508 2965 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3473 542 132 Telmex Colombia S.A., CO
7545 3407 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 2719 1047 1932 AKAMAI-ASN1 , US
9829 2565 1487 522 BSNL-NIB National Internet Backbone, IN
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2250 3364 551 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 3473 3341 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3407 3158 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 2565 2043 BSNL-NIB National Internet Backbone, IN
9808 2017 1983 CMNET-GD Guangdong Mobile Communication
4755 2076 1834 TATACOMM-AS TATA Communications formerl
8151 2250 1699 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
/13:510 /14:1031 /15:1747 /16:13060 /17:7621 /18:12353
/19:24598 /20:36669 /21:38784 /22:66198 /23:57363 /24:330233
/25:82 /26:62 /27:26 /28:25 /29:45 /30:2
/31:0 /32:13
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 2087 2195 MEGAPATH5-US - MegaPath Corporation, US
30036 1532 1718 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1384 3473 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/us/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1519 2:739 4:21 5:2119 6:30 8:941
12:1772 13:43 14:1688 15:45 16:2 17:88
18:114 20:49 22:1 23:1628 24:1797 27:2286
31:1774 32:46 33:3 34:2 35:5 36:315
37:2280 38:1243 39:36 40:80 41:2731 42:433
43:1811 44:43 45:2092 46:2511 47:82 49:1154
50:904 51:13 52:518 54:340 55:10 56:7
57:40 58:1465 59:835 60:349 61:1790 62:1499
63:1915 64:4495 65:2167 66:4244 67:2197 68:1128
69:3260 70:1252 71:483 72:2026 74:2522 75:342
76:384 77:1411 78:1260 79:862 80:1238 81:1380
82:965 83:718 84:835 85:1609 86:481 87:1094
88:551 89:2087 90:211 91:6069 92:969 93:2356
94:2415 95:2499 96:512 97:370 98:938 99:41
100:76 101:1041 103:11605 104:2543 105:125 106:427
107:1312 108:642 109:2212 110:1268 111:1634 112:1025
113:1101 114:1085 115:1632 116:1577 117:1520 118:1860
119:1583 120:957 121:1093 122:2146 123:2026 124:1530
125:1651 128:624 129:401 130:401 131:1328 132:551
133:175 134:434 135:138 136:373 137:401 138:1783
139:294 140:472 141:434 142:636 143:916 144:719
145:163 146:866 147:634 148:1379 149:538 150:657
151:1023 152:624 153:301 154:651 155:949 156:515
157:486 158:382 159:1044 160:509 161:736 162:2304
163:527 164:873 165:1060 166:315 167:1147 168:1967
169:670 170:1800 171:259 172:606 173:1641 174:752
175:725 176:1719 177:4053 178:2211 179:1117 180:2102
181:1798 182:1914 183:985 184:828 185:6997 186:3048
187:2084 188:2158 189:1747 190:7774 191:1287 192:8940
193:5712 194:4430 195:3823 196:1696 197:1135 198:5502
199:5716 200:7056 201:3750 202:9299 203:9737 204:4471
205:2717 206:2887 207:3045 208:4088 209:3815 210:3340
211:1785 212:2624 213:2327 214:866 215:70 216:5831
217:1974 218:733 219:399 220:1625 221:864 222:472
223:1249
End of report