Routing Table Report 04:00 +10GMT Tue 27 Jun, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 652507
Prefixes after maximum aggregation (per Origin AS): 253962
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 314737
Total ASes present in the Internet Routing Table: 57632
Prefixes per ASN: 11.32
Origin-only ASes present in the Internet Routing Table: 49878
Origin ASes announcing only one prefix: 21993
Transit ASes present in the Internet Routing Table: 7754
Transit-only ASes present in the Internet Routing Table: 226
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 41
Max AS path prepend of ASN ( 55644) 36
Prefixes from unregistered ASNs in the Routing Table: 50
Numnber of instances of unregistered ASNs: 54
Number of 32-bit ASNs allocated by the RIRs: 19201
Number of 32-bit ASNs visible in the Routing Table: 14933
Prefixes from 32-bit ASNs in the Routing Table: 60897
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: 365
Number of addresses announced to Internet: 2849148516
Equivalent to 169 /8s, 210 /16s and 142 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
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: 217194
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179093
Total APNIC prefixes after maximum aggregation: 51363
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 178214
Unique aggregates announced from the APNIC address blocks: 73697
APNIC Region origin ASes present in the Internet Routing Table: 8211
APNIC Prefixes per ASN: 21.70
APNIC Region origin ASes announcing only one prefix: 2300
APNIC Region transit ASes present in the Internet Routing Table: 1156
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: 3041
Number of APNIC addresses announced to Internet: 763662436
Equivalent to 45 /8s, 132 /16s and 144 /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: 198555
Total ARIN prefixes after maximum aggregation: 94732
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 200358
Unique aggregates announced from the ARIN address blocks: 92127
ARIN Region origin ASes present in the Internet Routing Table: 17906
ARIN Prefixes per ASN: 11.19
ARIN Region origin ASes announcing only one prefix: 6614
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: 2050
Number of ARIN addresses announced to Internet: 1110034336
Equivalent to 66 /8s, 41 /16s and 199 /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: 175174
Total RIPE prefixes after maximum aggregation: 85700
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 170975
Unique aggregates announced from the RIPE address blocks: 102822
RIPE Region origin ASes present in the Internet Routing Table: 24162
RIPE Prefixes per ASN: 7.08
RIPE Region origin ASes announcing only one prefix: 11107
RIPE Region transit ASes present in the Internet Routing Table: 3403
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: 5951
Number of RIPE addresses announced to Internet: 712084864
Equivalent to 42 /8s, 113 /16s and 141 /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: 82709
Total LACNIC prefixes after maximum aggregation: 18342
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 84014
Unique aggregates announced from the LACNIC address blocks: 38792
LACNIC Region origin ASes present in the Internet Routing Table: 6058
LACNIC Prefixes per ASN: 13.87
LACNIC Region origin ASes announcing only one prefix: 1647
LACNIC Region transit ASes present in the Internet Routing Table: 1116
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: 3575
Number of LACNIC addresses announced to Internet: 170819552
Equivalent to 10 /8s, 46 /16s and 127 /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: 16878
Total AfriNIC prefixes after maximum aggregation: 3780
AfriNIC Deaggregation factor: 4.47
Prefixes being announced from the AfriNIC address blocks: 18581
Unique aggregates announced from the AfriNIC address blocks: 6974
AfriNIC Region origin ASes present in the Internet Routing Table: 1041
AfriNIC Prefixes per ASN: 17.85
AfriNIC Region origin ASes announcing only one prefix: 324
AfriNIC Region transit ASes present in the Internet Routing Table: 205
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: 316
Number of AfriNIC addresses announced to Internet: 92121344
Equivalent to 5 /8s, 125 /16s and 169 /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 5543 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3933 404 358 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2976 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2809 11135 760 KIXS-AS-KR Korea Telecom, KR
9829 2750 1499 540 BSNL-NIB National Internet Backbone, IN
9808 2204 8699 34 CMNET-GD Guangdong Mobile Communication
4755 2087 422 221 TATACOMM-AS TATA Communications formerl
45899 2014 1407 107 VNPT-AS-VN VNPT Corp, VN
7552 1630 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 3810 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3421 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 1823 5069 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1812 3648 585 AMAZON-02 - Amazon.com, Inc., US
30036 1796 325 301 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1694 854 231 ITCDELTA - Earthlink, Inc., US
701 1564 10562 633 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 2965 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2874 951 2076 AKAMAI-ASN1, US
34984 2026 329 393 TELLCOM-AS, TR
9121 1959 1691 17 TTNET, TR
12479 1612 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 1155 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 2086 369 57 Instituto Costarricense de Electricidad
7303 1568 1011 247 Telecom Argentina S.A., AR
6503 1541 437 53 Axtel, S.A.B. de C.V., MX
6147 1299 377 27 Telefonica del Peru S.A.A., PE
3816 1026 501 94 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 969 2299 177 CLARO S.A., BR
11172 915 126 82 Alestra, S. de R.L. de C.V., MX
18881 896 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 1094 398 52 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 344 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 5543 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3933 404 358 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3810 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3548 546 153 Telmex Colombia S.A., CO
6327 3421 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 2965 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2874 951 2076 AKAMAI-ASN1, US
4766 2809 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 3810 3649 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 3933 3575 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3548 3395 Telmex Colombia S.A., CO
6327 3421 3340 SHAW - Shaw Communications Inc., CA
39891 3338 3316 ALJAWWALSTC-AS, SA
8551 2965 2925 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
17974 2976 2903 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9829 2750 2210 BSNL-NIB National Internet Backbone, IN
9808 2204 2170 CMNET-GD Guangdong Mobile Communication Co.Ltd.
4766 2809 2049 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
/13:547 /14:1047 /15:1848 /16:13467 /17:7634 /18:13445
/19:24672 /20:38560 /21:41240 /22:77432 /23:64221 /24:365683
/25:875 /26:609 /27:642 /28:43 /29:35 /30:28
/31:3 /32:28
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3213 3421 SHAW - Shaw Communications Inc., CA
22773 2974 3810 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2898 3338 ALJAWWALSTC-AS, SA
8551 2430 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 1946 2053 MEGAPATH5-US - MegaPath Corporation, US
30036 1588 1796 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1476 2086 Instituto Costarricense de Electricidad y Telec
10620 1473 3548 Telmex Colombia S.A., CO
11492 1373 1520 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)
----------------------------------------------
1:1607 2:824 4:18 5:2439 6:34 8:1038
12:1834 13:120 14:1747 15:28 16:2 17:127
18:91 20:61 23:2376 24:1869 25:2 27:2447
31:1914 32:82 33:14 35:20 36:417 37:2345
38:1327 39:60 40:97 41:2972 42:483 43:1928
44:72 45:2832 46:2793 47:154 49:1233 50:994
51:18 52:830 54:363 55:5 56:4 57:42
58:1582 59:1053 60:391 61:1960 62:1600 63:1917
64:4548 65:2218 66:4521 67:2270 68:1244 69:3376
70:1148 71:586 72:2202 74:2687 75:386 76:426
77:1524 78:1460 79:2376 80:1401 81:1392 82:995
83:719 84:896 85:1752 86:482 87:1160 88:761
89:2099 90:176 91:6193 92:974 93:2379 94:2381
95:2710 96:630 97:353 98:1052 99:86 100:154
101:1197 103:15141 104:2941 105:181 106:503 107:1713
108:820 109:2864 110:1456 111:1726 112:1199 113:1257
114:1034 115:1716 116:1784 117:1708 118:2200 119:1605
120:1050 121:1111 122:2254 123:1829 124:1486 125:1894
128:801 129:656 130:431 131:1406 132:533 133:199
134:656 135:225 136:451 137:439 138:1939 139:495
140:396 141:595 142:759 143:900 144:795 145:182
146:1030 147:691 148:1436 149:573 150:702 151:977
152:695 153:304 154:815 155:754 156:607 157:650
158:453 159:1507 160:678 161:743 162:2530 163:537
164:798 165:1390 166:386 167:1248 168:2942 169:789
170:3394 171:317 172:1017 173:1941 174:805 175:752
176:1882 177:4081 178:2481 179:1180 180:2220 181:1896
182:2376 183:999 184:867 185:10009 186:3185 187:2231
188:2706 189:1813 190:8245 191:1351 192:9480 193:5794
194:4656 195:3913 196:2100 197:1287 198:5496 199:5886
200:7435 201:4329 202:10376 203:9962 204:4482 205:2814
206:3014 207:3111 208:3987 209:3934 210:3964 211:2149
212:2850 213:2497 214:874 215:66 216:5700 217:2106
218:860 219:600 220:1694 221:926 222:773 223:1175
End of report