Routing Table Report 04:00 +10GMT Wed 28 Jun, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 652684
Prefixes after maximum aggregation (per Origin AS): 253989
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 314587
Total ASes present in the Internet Routing Table: 57602
Prefixes per ASN: 11.33
Origin-only ASes present in the Internet Routing Table: 49867
Origin ASes announcing only one prefix: 21978
Transit ASes present in the Internet Routing Table: 7735
Transit-only ASes present in the Internet Routing Table: 226
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 41
Max AS path prepend of ASN ( 55644) 36
Prefixes from unregistered ASNs in the Routing Table: 51
Numnber of instances of unregistered ASNs: 55
Number of 32-bit ASNs allocated by the RIRs: 19207
Number of 32-bit ASNs visible in the Routing Table: 14929
Prefixes from 32-bit ASNs in the Routing Table: 60963
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: 364
Number of addresses announced to Internet: 2847809124
Equivalent to 169 /8s, 190 /16s and 30 /24s
Percentage of available address space announced: 76.9
Percentage of allocated address space announced: 76.9
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: 217388
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179100
Total APNIC prefixes after maximum aggregation: 51375
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 178233
Unique aggregates announced from the APNIC address blocks: 73731
APNIC Region origin ASes present in the Internet Routing Table: 8203
APNIC Prefixes per ASN: 21.73
APNIC Region origin ASes announcing only one prefix: 2298
APNIC Region transit ASes present in the Internet Routing Table: 1151
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3039
Number of APNIC addresses announced to Internet: 763829604
Equivalent to 45 /8s, 135 /16s and 29 /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: 198580
Total ARIN prefixes after maximum aggregation: 94700
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 200403
Unique aggregates announced from the ARIN address blocks: 92111
ARIN Region origin ASes present in the Internet Routing Table: 17902
ARIN Prefixes per ASN: 11.19
ARIN Region origin ASes announcing only one prefix: 6615
ARIN Region transit ASes present in the Internet Routing Table: 1779
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: 2053
Number of ARIN addresses announced to Internet: 1108473504
Equivalent to 66 /8s, 17 /16s and 246 /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: 175161
Total RIPE prefixes after maximum aggregation: 85736
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 170934
Unique aggregates announced from the RIPE address blocks: 102813
RIPE Region origin ASes present in the Internet Routing Table: 24136
RIPE Prefixes per ASN: 7.08
RIPE Region origin ASes announcing only one prefix: 11096
RIPE Region transit ASes present in the Internet Routing Table: 3385
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: 5940
Number of RIPE addresses announced to Internet: 712102272
Equivalent to 42 /8s, 113 /16s and 209 /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: 82678
Total LACNIC prefixes after maximum aggregation: 18364
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 83987
Unique aggregates announced from the LACNIC address blocks: 38628
LACNIC Region origin ASes present in the Internet Routing Table: 6064
LACNIC Prefixes per ASN: 13.85
LACNIC Region origin ASes announcing only one prefix: 1642
LACNIC Region transit ASes present in the Internet Routing Table: 1121
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: 3582
Number of LACNIC addresses announced to Internet: 170796512
Equivalent to 10 /8s, 46 /16s and 37 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-266652 + 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: 17066
Total AfriNIC prefixes after maximum aggregation: 3768
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 18763
Unique aggregates announced from the AfriNIC address blocks: 6980
AfriNIC Region origin ASes present in the Internet Routing Table: 1042
AfriNIC Prefixes per ASN: 18.01
AfriNIC Region origin ASes announcing only one prefix: 326
AfriNIC Region transit ASes present in the Internet Routing Table: 201
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 315
Number of AfriNIC addresses announced to Internet: 92181504
Equivalent to 5 /8s, 126 /16s and 148 /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 5553 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3932 404 359 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2976 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2811 11135 760 KIXS-AS-KR Korea Telecom, KR
9829 2751 1499 540 BSNL-NIB National Internet Backbone, IN
9808 2204 8699 34 CMNET-GD Guangdong Mobile Communication
4755 2086 422 220 TATACOMM-AS TATA Communications formerl
45899 2013 1407 108 VNPT-AS-VN VNPT Corp, VN
7552 1632 1104 73 VIETEL-AS-AP Viettel Corporation, VN
9498 1593 360 139 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 3813 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3404 1333 81 SHAW - Shaw Communications Inc., CA
6389 2064 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2053 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2009 2171 419 CHARTER-NET-HKY-NC - Charter Communicat
209 1825 5069 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1813 3648 586 AMAZON-02 - Amazon.com, Inc., US
30036 1797 325 301 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1695 854 231 ITCDELTA - Earthlink, Inc., US
701 1562 10560 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 3338 187 22 ALJAWWALSTC-AS, SA
8551 2972 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2899 961 2088 AKAMAI-ASN1, US
34984 2014 328 406 TELLCOM-AS, TR
9121 1959 1691 17 TTNET, TR
12479 1613 1044 53 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
12389 1525 1408 627 ROSTELECOM-AS, RU
6849 1225 355 21 UKRTELNET, UA
8402 1153 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 546 153 Telmex Colombia S.A., CO
8151 2517 3402 576 Uninet S.A. de C.V., MX
11830 2087 369 57 Instituto Costarricense de Electricidad
7303 1571 1011 249 Telecom Argentina S.A., AR
6503 1541 437 53 Axtel, S.A.B. de C.V., MX
6147 1298 377 27 Telefonica del Peru S.A.A., PE
3816 1026 501 94 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 968 2299 177 CLARO S.A., BR
11172 915 126 82 Alestra, S. de R.L. de C.V., MX
18881 895 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 1254 398 48 LINKdotNET-AS, EG
37611 724 91 8 Afrihost, ZA
36903 712 358 126 MT-MPLS, MA
36992 643 1375 26 ETISALAT-MISR, EG
24835 498 850 15 RAYA-AS, EG
37492 407 320 75 ORANGE-, TN
29571 401 36 10 CITelecom-AS, CI
15399 353 35 7 WANANCHI-, KE
8452 343 1730 17 TE-AS TE-AS, EG
2018 300 327 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 5553 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3932 404 359 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3813 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3548 546 153 Telmex Colombia S.A., CO
6327 3404 1333 81 SHAW - Shaw Communications Inc., CA
39891 3338 187 22 ALJAWWALSTC-AS, SA
17974 2976 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
8551 2972 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2899 961 2088 AKAMAI-ASN1, US
4766 2811 11135 760 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 3813 3652 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 3932 3573 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3548 3395 Telmex Colombia S.A., CO
6327 3404 3323 SHAW - Shaw Communications Inc., CA
39891 3338 3316 ALJAWWALSTC-AS, SA
8551 2972 2932 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
17974 2976 2903 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9829 2751 2211 BSNL-NIB National Internet Backbone, IN
9808 2204 2170 CMNET-GD Guangdong Mobile Communication Co.Ltd.
4766 2811 2051 KIXS-AS-KR Korea Telecom, KR
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
65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub
65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub
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
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
64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I
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 -Reserved AS-, ZZ
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/24 64091 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
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 /12:280
/13:545 /14:1046 /15:1846 /16:13471 /17:7626 /18:13444
/19:24656 /20:38558 /21:41249 /22:77539 /23:64327 /24:365665
/25:876 /26:609 /27:644 /28:43 /29:34 /30:28
/31:3 /32:27
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3207 3404 SHAW - Shaw Communications Inc., CA
22773 2976 3813 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2898 3338 ALJAWWALSTC-AS, SA
8551 2437 2972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 1946 2053 MEGAPATH5-US - MegaPath Corporation, US
30036 1588 1797 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1477 2087 Instituto Costarricense de Electricidad y Telec
10620 1473 3548 Telmex Colombia S.A., CO
11492 1381 1531 CABLEONE - CABLE ONE, INC., US
6389 1371 2064 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)
----------------------------------------------
1:1611 2:825 4:18 5:2436 6:34 8:1038
12:1831 13:121 14:1731 15:28 16:2 17:157
18:90 20:61 23:2380 24:1874 25:2 27:2451
31:1915 32:80 33:14 35:20 36:417 37:2342
38:1315 39:63 40:97 41:3006 42:483 43:1928
44:72 45:2834 46:2794 47:154 49:1233 50:993
51:18 52:830 54:363 55:6 56:4 57:42
58:1585 59:1054 60:390 61:1961 62:1602 63:1916
64:4548 65:2219 66:4520 67:2270 68:1243 69:3377
70:1150 71:586 72:2200 74:2685 75:387 76:424
77:1526 78:1459 79:2377 80:1404 81:1391 82:995
83:720 84:896 85:1751 86:482 87:1159 88:762
89:2104 90:175 91:6187 92:974 93:2380 94:2386
95:2709 96:627 97:353 98:1060 99:86 100:154
101:1198 103:15140 104:2943 105:182 106:504 107:1716
108:820 109:2869 110:1457 111:1727 112:1197 113:1254
114:1034 115:1723 116:1787 117:1705 118:2204 119:1609
120:1047 121:1113 122:2253 123:1828 124:1482 125:1898
128:805 129:656 130:432 131:1394 132:532 133:199
134:656 135:225 136:447 137:439 138:1934 139:495
140:396 141:597 142:759 143:916 144:797 145:182
146:1030 147:690 148:1437 149:574 150:701 151:975
152:696 153:304 154:811 155:752 156:607 157:643
158:452 159:1511 160:678 161:743 162:2533 163:534
164:800 165:1391 166:386 167:1248 168:2709 169:790
170:3398 171:318 172:1019 173:1939 174:810 175:751
176:1880 177:4095 178:2480 179:1189 180:2219 181:1903
182:2371 183:1000 184:865 185:9979 186:3215 187:2237
188:2706 189:1814 190:8247 191:1354 192:9468 193:5782
194:4658 195:3919 196:2104 197:1292 198:5494 199:5897
200:7463 201:4344 202:10376 203:9989 204:4478 205:2818
206:3014 207:3109 208:3988 209:3934 210:3975 211:2149
212:2850 213:2493 214:880 215:66 216:5698 217:2108
218:863 219:599 220:1693 221:930 222:773 223:1179
End of report