Routing Table Report 04:00 +10GMT Fri 30 Jun, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 653130
Prefixes after maximum aggregation (per Origin AS): 254166
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 314794
Total ASes present in the Internet Routing Table: 57632
Prefixes per ASN: 11.33
Origin-only ASes present in the Internet Routing Table: 49884
Origin ASes announcing only one prefix: 21989
Transit ASes present in the Internet Routing Table: 7748
Transit-only ASes present in the Internet Routing Table: 227
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 55644) 31
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: 19252
Number of 32-bit ASNs visible in the Routing Table: 14960
Prefixes from 32-bit ASNs in the Routing Table: 60976
Number of bogon 32-bit ASNs visible in the Routing Table: 64
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 363
Number of addresses announced to Internet: 2848411748
Equivalent to 169 /8s, 199 /16s and 80 /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: 217519
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 179199
Total APNIC prefixes after maximum aggregation: 51372
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 178340
Unique aggregates announced from the APNIC address blocks: 73792
APNIC Region origin ASes present in the Internet Routing Table: 8214
APNIC Prefixes per ASN: 21.71
APNIC Region origin ASes announcing only one prefix: 2295
APNIC Region transit ASes present in the Internet Routing Table: 1156
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3048
Number of APNIC addresses announced to Internet: 763787620
Equivalent to 45 /8s, 134 /16s and 121 /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: 199001
Total ARIN prefixes after maximum aggregation: 94778
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 200821
Unique aggregates announced from the ARIN address blocks: 92121
ARIN Region origin ASes present in the Internet Routing Table: 17911
ARIN Prefixes per ASN: 11.21
ARIN Region origin ASes announcing only one prefix: 6619
ARIN Region transit ASes present in the Internet Routing Table: 1781
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: 2064
Number of ARIN addresses announced to Internet: 1108575648
Equivalent to 66 /8s, 19 /16s and 133 /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: 175177
Total RIPE prefixes after maximum aggregation: 85766
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 171002
Unique aggregates announced from the RIPE address blocks: 102864
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: 11099
RIPE Region transit ASes present in the Internet Routing Table: 3399
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: 5948
Number of RIPE addresses announced to Internet: 712122240
Equivalent to 42 /8s, 114 /16s and 31 /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: 82679
Total LACNIC prefixes after maximum aggregation: 18409
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 83971
Unique aggregates announced from the LACNIC address blocks: 38681
LACNIC Region origin ASes present in the Internet Routing Table: 6063
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: 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: 3579
Number of LACNIC addresses announced to Internet: 170792672
Equivalent to 10 /8s, 46 /16s and 22 /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: 16975
Total AfriNIC prefixes after maximum aggregation: 3795
AfriNIC Deaggregation factor: 4.47
Prefixes being announced from the AfriNIC address blocks: 18633
Unique aggregates announced from the AfriNIC address blocks: 7013
AfriNIC Region origin ASes present in the Internet Routing Table: 1051
AfriNIC Prefixes per ASN: 17.73
AfriNIC Region origin ASes announcing only one prefix: 333
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: 321
Number of AfriNIC addresses announced to Internet: 92709120
Equivalent to 5 /8s, 134 /16s and 161 /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 5548 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3934 404 364 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2974 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2807 11135 759 KIXS-AS-KR Korea Telecom, KR
9829 2752 1499 540 BSNL-NIB National Internet Backbone, IN
9808 2201 8699 34 CMNET-GD Guangdong Mobile Communication
4755 2088 422 222 TATACOMM-AS TATA Communications formerl
45899 2018 1415 109 VNPT-AS-VN VNPT Corp, VN
7552 1624 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 3812 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3403 1333 81 SHAW - Shaw Communications Inc., CA
18566 2179 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2064 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2008 2171 418 CHARTER-NET-HKY-NC - Charter Communicat
209 1824 5067 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
16509 1814 3696 586 AMAZON-02 - Amazon.com, Inc., US
30036 1798 325 297 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1695 854 231 ITCDELTA - Earthlink, Inc., US
701 1561 10560 630 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 2903 963 2089 AKAMAI-ASN1, US
34984 2000 328 417 TELLCOM-AS, TR
9121 1957 1691 17 TTNET, TR
12479 1613 1044 53 UNI2-AS, ES
13188 1602 100 55 TRIOLAN, UA
12389 1523 1408 626 ROSTELECOM-AS, RU
6849 1225 355 21 UKRTELNET, UA
8402 1126 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 3540 544 193 Telmex Colombia S.A., CO
8151 2518 3404 576 Uninet S.A. de C.V., MX
11830 2088 369 57 Instituto Costarricense de Electricidad
7303 1554 1010 245 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 967 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 725 91 8 Afrihost, ZA
36903 712 358 126 MT-MPLS, MA
36992 643 1375 26 ETISALAT-MISR, EG
24835 499 850 15 RAYA-AS, EG
37492 407 320 75 ORANGE-, TN
29571 401 36 10 CITelecom-AS, CI
15399 353 35 7 WANANCHI-, KE
8452 352 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 5548 4190 74 ERX-CERNET-BKB China Education and Rese
7545 3934 404 364 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3812 2953 161 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3540 544 193 Telmex Colombia S.A., CO
6327 3403 1333 81 SHAW - Shaw Communications Inc., CA
39891 3338 187 22 ALJAWWALSTC-AS, SA
17974 2974 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo
8551 2972 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2903 963 2089 AKAMAI-ASN1, US
4766 2807 11135 759 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 3812 3651 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 3934 3570 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3540 3347 Telmex Colombia S.A., CO
6327 3403 3322 SHAW - Shaw Communications Inc., CA
39891 3338 3316 ALJAWWALSTC-AS, SA
8551 2972 2932 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
17974 2974 2901 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9829 2752 2212 BSNL-NIB National Internet Backbone, IN
9808 2201 2167 CMNET-GD Guangdong Mobile Communication Co.Ltd.
18566 2179 2070 MEGAPATH5-US - MegaPath Corporation, US
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 /14:1049 /15:1847 /16:13475 /17:7632 /18:13438
/19:24659 /20:38568 /21:41213 /22:77548 /23:64308 /24:366176
/25:872 /26:605 /27:643 /28:35 /29:23 /30:16
/31:3 /32:27
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3206 3403 SHAW - Shaw Communications Inc., CA
22773 2976 3812 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
39891 2898 3338 ALJAWWALSTC-AS, SA
8551 2437 2972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2072 2179 MEGAPATH5-US - MegaPath Corporation, US
30036 1590 1798 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11830 1478 2088 Instituto Costarricense de Electricidad y Telec
10620 1468 3540 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)
----------------------------------------------
1:1609 2:804 4:18 5:2433 6:34 8:1043
12:1835 13:123 14:1729 15:28 16:2 17:158
18:90 20:61 23:2381 24:1977 25:2 27:2452
31:1914 32:80 33:13 35:20 36:412 37:2341
38:1319 39:61 40:98 41:2941 42:484 43:1931
44:71 45:2849 46:2796 47:154 49:1237 50:990
51:18 52:830 54:363 55:6 56:4 57:42
58:1590 59:1056 60:388 61:1952 62:1604 63:1913
64:4585 65:2222 66:4564 67:2271 68:1244 69:3383
70:1149 71:586 72:2202 74:2690 75:386 76:424
77:1551 78:1458 79:2375 80:1401 81:1393 82:994
83:722 84:899 85:1755 86:482 87:1160 88:758
89:2099 90:174 91:6189 92:974 93:2382 94:2386
95:2695 96:628 97:353 98:1063 99:86 100:154
101:1201 103:15191 104:2961 105:182 106:506 107:1718
108:821 109:2870 110:1457 111:1722 112:1196 113:1251
114:1034 115:1719 116:1791 117:1702 118:2207 119:1607
120:1053 121:1113 122:2251 123:1832 124:1481 125:1892
128:786 129:654 130:434 131:1409 132:531 133:199
134:654 135:225 136:446 137:435 138:1925 139:493
140:394 141:599 142:761 143:904 144:794 145:182
146:1031 147:690 148:1444 149:579 150:705 151:973
152:694 153:304 154:783 155:751 156:611 157:649
158:453 159:1512 160:684 161:743 162:2530 163:536
164:803 165:1393 166:379 167:1245 168:2945 169:787
170:3458 171:318 172:1022 173:1944 174:811 175:751
176:1881 177:4048 178:2493 179:1183 180:2211 181:1894
182:2380 183:1000 184:866 185:10023 186:3222 187:2236
188:2707 189:1807 190:8236 191:1341 192:9494 193:5773
194:4654 195:3914 196:2088 197:1263 198:5498 199:5893
200:7459 201:4340 202:10367 203:10015 204:4481 205:2817
206:3017 207:3113 208:3986 209:3932 210:3971 211:2149
212:2852 213:2496 214:881 215:66 216:5779 217:2104
218:862 219:599 220:1692 221:931 222:780 223:1178
End of report