Routing Table Report 06:00 +10GMT Mon 31 Dec, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 723670
Prefixes after maximum aggregation (per Origin AS): 280377
Deaggregation factor: 2.58
Unique aggregates announced (without unneeded subnets): 352310
Total ASes present in the Internet Routing Table: 62692
Prefixes per ASN: 11.54
Origin-only ASes present in the Internet Routing Table: 54043
Origin ASes announcing only one prefix: 23521
Transit ASes present in the Internet Routing Table: 8649
Transit-only ASes present in the Internet Routing Table: 266
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 34
Max AS path prepend of ASN (263665) 27
Prefixes from unregistered ASNs in the Routing Table: 36
Number of instances of unregistered ASNs: 38
Number of 32-bit ASNs allocated by the RIRs: 25352
Number of 32-bit ASNs visible in the Routing Table: 20499
Prefixes from 32-bit ASNs in the Routing Table: 87772
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 254
Number of addresses announced to Internet: 2838054912
Equivalent to 169 /8s, 41 /16s and 72 /24s
Percentage of available address space announced: 76.7
Percentage of allocated address space announced: 76.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.1
Total number of prefixes smaller than registry allocations: 241476
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 193719
Total APNIC prefixes after maximum aggregation: 56140
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 190801
Unique aggregates announced from the APNIC address blocks: 80986
APNIC Region origin ASes present in the Internet Routing Table: 9321
APNIC Prefixes per ASN: 20.47
APNIC Region origin ASes announcing only one prefix: 2645
APNIC Region transit ASes present in the Internet Routing Table: 1379
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4346
Number of APNIC addresses announced to Internet: 768586240
Equivalent to 45 /8s, 207 /16s and 178 /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, 131072-139577
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: 216137
Total ARIN prefixes after maximum aggregation: 102701
ARIN Deaggregation factor: 2.10
Prefixes being announced from the ARIN address blocks: 215407
Unique aggregates announced from the ARIN address blocks: 103503
ARIN Region origin ASes present in the Internet Routing Table: 18289
ARIN Prefixes per ASN: 11.78
ARIN Region origin ASes announcing only one prefix: 6801
ARIN Region transit ASes present in the Internet Routing Table: 1834
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible: 21
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2525
Number of ARIN addresses announced to Internet: 1077093632
Equivalent to 64 /8s, 51 /16s and 37 /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, 393216-399260
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: 199606
Total RIPE prefixes after maximum aggregation: 95387
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 195994
Unique aggregates announced from the RIPE address blocks: 116278
RIPE Region origin ASes present in the Internet Routing Table: 25706
RIPE Prefixes per ASN: 7.62
RIPE Region origin ASes announcing only one prefix: 11491
RIPE Region transit ASes present in the Internet Routing Table: 3624
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7695
Number of RIPE addresses announced to Internet: 716026112
Equivalent to 42 /8s, 173 /16s and 177 /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
196608-210331
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: 94027
Total LACNIC prefixes after maximum aggregation: 21915
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 95428
Unique aggregates announced from the LACNIC address blocks: 42252
LACNIC Region origin ASes present in the Internet Routing Table: 7862
LACNIC Prefixes per ASN: 12.14
LACNIC Region origin ASes announcing only one prefix: 2161
LACNIC Region transit ASes present in the Internet Routing Table: 1463
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5430
Number of LACNIC addresses announced to Internet: 172977152
Equivalent to 10 /8s, 79 /16s and 108 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + 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: 20145
Total AfriNIC prefixes after maximum aggregation: 4209
AfriNIC Deaggregation factor: 4.79
Prefixes being announced from the AfriNIC address blocks: 25785
Unique aggregates announced from the AfriNIC address blocks: 9057
AfriNIC Region origin ASes present in the Internet Routing Table: 1230
AfriNIC Prefixes per ASN: 20.96
AfriNIC Region origin ASes announcing only one prefix: 423
AfriNIC Region transit ASes present in the Internet Routing Table: 242
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 503
Number of AfriNIC addresses announced to Internet: 102971904
Equivalent to 6 /8s, 35 /16s and 58 /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
7545 4654 515 521 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3018 1160 92 VIETEL-AS-AP Viettel Group, VN
45899 2983 1716 114 VNPT-AS-VN VNPT Corp, VN
9829 2709 1484 585 BSNL-NIB National Internet Backbone, IN
9808 2495 8699 27 CMNET-GD Guangdong Mobile Communication
9394 2406 4907 30 CTTNET China TieTong Telecommunications
4766 2388 11129 756 KIXS-AS-KR Korea Telecom, KR
17974 2255 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2139 437 180 TATACOMM-AS TATA Communications formerl
9498 1953 410 158 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6327 3501 1326 90 SHAW - Shaw Communications Inc., CA
11492 3481 225 607 CABLEONE - CABLE ONE, INC., US
22773 3302 2978 172 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2598 5292 972 AMAZON-02 - Amazon.com, Inc., US
16625 2200 1229 1691 AKAMAI-AS - Akamai Technologies, Inc.,
20115 2151 2754 534 CHARTER-20115 - Charter Communications,
18566 2143 405 108 MEGAPATH5-US - MegaPath Corporation, US
30036 2095 350 119 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2093 5080 595 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 5249 1629 139 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3245 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2621 577 1929 AKAMAI-ASN1, US
12389 2197 2221 626 ROSTELECOM-AS, RU
34984 2047 338 528 TELLCOM-AS, TR
9121 1675 1691 17 TTNET, TR
13188 1604 100 46 TRIOLAN, UA
8402 1299 544 17 CORBINA-AS OJSC "Vimpelcom", RU
9009 1214 131 680 M247, GB
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5460 3317 592 Uninet S.A. de C.V., MX
10620 3150 476 896 Telmex Colombia S.A., CO
11830 2679 371 71 Instituto Costarricense de Electricidad
6503 1650 449 55 Axtel, S.A.B. de C.V., MX
7303 1439 961 227 Telecom Argentina S.A., AR
28573 1182 2237 181 CLARO S.A., BR
3816 1025 513 112 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 958 377 29 Telefonica del Peru S.A.A., PE
11172 943 145 69 Alestra, S. de R.L. de C.V., MX
13999 935 538 258 Mega Cable, S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1162 393 24 LINKdotNET-AS, EG
37611 898 107 9 Afrihost, ZA
36903 797 401 139 MT-MPLS, MA
36992 780 1411 44 ETISALAT-MISR, EG
24835 683 634 21 RAYA-AS, EG
8452 643 1731 19 TE-AS TE-AS, EG
29571 480 70 12 ORANGE-COTE-IVOIRE, CI
37492 459 470 57 ORANGE-, TN
37342 421 32 1 MOVITEL, MZ
15399 415 45 11 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5460 3317 592 Uninet S.A. de C.V., MX
12479 5249 1629 139 UNI2-AS, ES
7545 4654 515 521 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3501 1326 90 SHAW - Shaw Communications Inc., CA
11492 3481 225 607 CABLEONE - CABLE ONE, INC., US
22773 3302 2978 172 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8551 3245 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
10620 3150 476 896 Telmex Colombia S.A., CO
7552 3018 1160 92 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
12479 5249 5110 UNI2-AS, ES
7545 4654 4133 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3501 3411 SHAW - Shaw Communications Inc., CA
8551 3245 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3302 3130 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 3018 2926 VIETEL-AS-AP Viettel Group, VN
11492 3481 2874 CABLEONE - CABLE ONE, INC., US
45899 2983 2869 VNPT-AS-VN VNPT Corp, VN
11830 2679 2608 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
65534 PRIVATE 46.46.17.0/24 44724 OCTOPUSNET-AS, RU
65534 PRIVATE 93.88.216.0/22 44724 OCTOPUSNET-AS, RU
65534 PRIVATE 93.88.220.0/24 44724 OCTOPUSNET-AS, RU
4200058511 PRIVATE 103.111.177.0/24 137522 OERL-AS-AP Origin Energy Retai
4200058511 PRIVATE 103.111.178.0/24 137522 OERL-AS-AP Origin Energy Retai
65002 PRIVATE 113.23.143.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.150.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.220.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
65002 PRIVATE 113.23.221.0/24 38182 EXTREMEBB-AS-MY Extreme Broadb
Complete listing at http://thyme.rand.apnic.net/hk/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
0.0.0.0/0 2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.100.7.0/24 56096 UNKNOWN
41.76.136.0/22 37500 -Reserved AS-, ZZ
41.76.140.0/22 37500 -Reserved AS-, ZZ
41.78.92.0/22 14988 BTC-GATE1, BW
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
43.255.82.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
43.255.83.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
45.121.32.0/22 134356 UNKNOWN
45.124.164.0/22 38803 GTELECOM-AUSTRALIA Gtelecom-AUSTRALIA, AU
Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:12 /9:11 /10:35 /11:97 /12:287
/13:567 /14:1129 /15:1908 /16:13335 /17:7820 /18:13666
/19:25115 /20:38468 /21:45395 /22:90392 /23:73800 /24:411611
/25:1 /26:0 /27:4 /28:5 /29:7 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 4101 5249 UNI2-AS, ES
6327 3266 3501 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2764 3481 CABLEONE - CABLE ONE, INC., US
8551 2701 3245 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2544 3302 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2038 2143 MEGAPATH5-US - MegaPath Corporation, US
11830 2024 2679 Instituto Costarricense de Electricidad y Telec
30036 1843 2095 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1761 2087 FRONTIER-FRTR - Frontier Communications of Amer
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1628 2:888 3:1 4:18 5:2762 6:43
7:1 8:1151 9:1 12:1875 13:302 14:1882
15:36 16:2 17:209 18:59 20:48 23:2547
24:2395 25:2 27:2554 31:2015 32:82 35:31
36:828 37:2998 38:1598 39:281 40:119 41:3138
42:739 43:1998 44:137 45:6372 46:3084 47:244
49:1340 50:1073 51:319 52:1087 54:363 55:1
56:6 57:39 58:1594 59:985 60:461 61:2089
62:2087 63:1812 64:5067 65:2196 66:4792 67:2684
68:1158 69:3432 70:1145 71:603 72:2283 74:2726
75:406 76:526 77:1710 78:1713 79:2287 80:1643
81:1414 82:1080 83:877 84:1062 85:2127 86:562
87:1500 88:984 89:2412 90:211 91:6499 92:1245
93:2355 94:2359 95:3108 96:904 97:346 98:936
99:169 100:88 101:1226 102:337 103:19768 104:3555
105:242 106:884 107:1833 108:699 109:3641 110:1625
111:1867 112:1458 113:1318 114:1140 115:1714 116:1596
117:1939 118:2262 119:1685 120:1102 121:989 122:2348
123:1616 124:1446 125:1897 128:1190 129:691 130:519
131:1633 132:714 133:193 134:1042 135:229 136:538
137:678 138:1932 139:774 140:564 141:759 142:803
143:977 144:865 145:503 146:1250 147:769 148:1698
149:791 150:785 151:998 152:932 153:326 154:2395
155:960 156:1634 157:850 158:656 159:1885 160:1492
161:904 162:2637 163:757 164:1117 165:1589 166:456
167:1346 168:3204 169:866 170:3957 171:497 172:1070
173:2144 174:991 175:888 176:2258 177:4007 178:2558
179:1277 180:2082 181:2315 182:2627 183:1353 184:1137
185:14502 186:3633 187:2409 188:2955 189:2089 190:8168
191:1413 192:9998 193:6485 194:5322 195:4029 196:3009
197:1731 198:5667 199:6001 200:7405 201:4982 202:10034
203:10208 204:4613 205:3020 206:3279 207:3265 208:3929
209:4186 210:3621 211:1890 212:3108 213:2827 214:1063
215:52 216:5997 217:2199 218:856 219:408 220:1837
221:997 222:823 223:1419
End of report