Routing Table Report 06:00 +10GMT Fri 29 Jan, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 820406
Prefixes after maximum aggregation (per Origin AS): 315119
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 400548
Total ASes present in the Internet Routing Table: 70044
Prefixes per ASN: 11.71
Origin-only ASes present in the Internet Routing Table: 60289
Origin ASes announcing only one prefix: 24962
Transit ASes present in the Internet Routing Table: 9755
Transit-only ASes present in the Internet Routing Table: 315
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 32
Max AS path prepend of ASN ( 45582) 27
Prefixes from unregistered ASNs in the Routing Table: 863
Number of instances of unregistered ASNs: 868
Number of 32-bit ASNs allocated by the RIRs: 34853
Number of 32-bit ASNs visible in the Routing Table: 28725
Prefixes from 32-bit ASNs in the Routing Table: 129326
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 732
Number of addresses announced to Internet: 2910187264
Equivalent to 173 /8s, 117 /16s and 239 /24s
Percentage of available address space announced: 78.6
Percentage of allocated address space announced: 78.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 277731
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 210156
Total APNIC prefixes after maximum aggregation: 63044
APNIC Deaggregation factor: 3.33
Prefixes being announced from the APNIC address blocks: 205958
Unique aggregates announced from the APNIC address blocks: 87768
APNIC Region origin ASes present in the Internet Routing Table: 11128
APNIC Prefixes per ASN: 18.51
APNIC Region origin ASes announcing only one prefix: 3188
APNIC Region transit ASes present in the Internet Routing Table: 1574
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6309
Number of APNIC addresses announced to Internet: 770320384
Equivalent to 45 /8s, 234 /16s and 40 /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, 131072-143673
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: 242016
Total ARIN prefixes after maximum aggregation: 111488
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 242578
Unique aggregates announced from the ARIN address blocks: 116009
ARIN Region origin ASes present in the Internet Routing Table: 18609
ARIN Prefixes per ASN: 13.04
ARIN Region origin ASes announcing only one prefix: 6756
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3660
Number of ARIN addresses announced to Internet: 1148160000
Equivalent to 68 /8s, 111 /16s and 136 /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, 393216-401308
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, 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: 231788
Total RIPE prefixes after maximum aggregation: 108778
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 227714
Unique aggregates announced from the RIPE address blocks: 138266
RIPE Region origin ASes present in the Internet Routing Table: 27627
RIPE Prefixes per ASN: 8.24
RIPE Region origin ASes announcing only one prefix: 11902
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9837
Number of RIPE addresses announced to Internet: 709702656
Equivalent to 42 /8s, 77 /16s and 52 /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
196608-213403
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: 110682
Total LACNIC prefixes after maximum aggregation: 26072
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 111803
Unique aggregates announced from the LACNIC address blocks: 47863
LACNIC Region origin ASes present in the Internet Routing Table: 10545
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2616
LACNIC Region transit ASes present in the Internet Routing Table: 1976
Average LACNIC Region AS path length visible: 5.4
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8155
Number of LACNIC addresses announced to Internet: 173982720
Equivalent to 10 /8s, 94 /16s and 196 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 24900
Total AfriNIC prefixes after maximum aggregation: 5046
AfriNIC Deaggregation factor: 4.93
Prefixes being announced from the AfriNIC address blocks: 31620
Unique aggregates announced from the AfriNIC address blocks: 9957
AfriNIC Region origin ASes present in the Internet Routing Table: 1438
AfriNIC Prefixes per ASN: 21.99
AfriNIC Region origin ASes announcing only one prefix: 499
AfriNIC Region transit ASes present in the Internet Routing Table: 286
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 764
Number of AfriNIC addresses announced to Internet: 107501824
Equivalent to 6 /8s, 104 /16s and 89 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 5712 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3221 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2873 1896 55 VNPT-AS-VN VNPT Corp, VN
9808 2627 9044 57 CMNET-GD Guangdong Mobile Communication
9498 2298 466 226 BBIL-AP BHARTI Airtel Ltd., IN
4766 2212 11359 564 KIXS-AS-KR Korea Telecom, KR
4755 2133 441 190 TATACOMM-AS TATA Communications formerl
45090 2075 1045 64 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
9394 2039 4913 16 CTTNET China TieTong Telecommunications
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
11492 4775 317 714 CABLEONE, US
16509 4732 9086 2158 AMAZON-02, US
7155 4036 264 32 VIASAT-SP-BACKBONE, US
22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3329 1317 71 SHAW, CA
16625 3224 1684 2302 AKAMAI-AS, US
209 2514 5060 506 CENTURYLINK-US-LEGACY-QWEST, US
30036 2494 369 132 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2354 3000 1642 FRONTIER-FRTR, US
20115 2171 2910 513 CHARTER-20115, US
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 6266 1700 146 UNI2-AS, ES
39891 3459 195 22 ALJAWWALSTC-AS, SA
20940 3365 3358 178 AKAMAI-ASN1, NL
8551 3198 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2844 2282 889 ROSTELECOM-AS, RU
9009 2309 234 1246 M247, GB
34984 2175 354 578 TELLCOM-AS, TR
13188 1611 100 23 TRIOLAN, UA
58224 1500 869 546 TCI, IR
61317 1423 207 674 ASDETUK http://www.heficed.com, 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 8176 3403 593 Uninet S.A. de C.V., MX
10620 3403 526 602 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
13999 1618 432 414 Mega Cable, S.A. de C.V., MX
6503 1441 311 476 Axtel, S.A.B. de C.V., MX
7303 1436 911 262 Telecom Argentina S.A., AR
28573 1359 2253 221 CLARO S.A., BR
3816 1139 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 379 39 Telefonica del Peru S.A.A., PE
11664 1003 212 414 Techtel LMDS Comunicaciones Interactiva
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 1579 393 21 LINKdotNET-AS, EG
24835 1292 480 28 RAYA-AS, EG
36992 1185 1537 169 ETISALAT-MISR, EG
36903 850 447 259 MT-MPLS, MA
29571 702 68 11 ORANGE-COTE-IVOIRE, CI
6713 522 1839 40 IAM-AS, MA
36935 478 522 40 Vodafone-, EG
37342 478 32 1 MOVITEL, MZ
23889 454 232 16 MauritiusTelecom, MU
15399 440 46 16 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 8176 3403 593 Uninet S.A. de C.V., MX
12479 6266 1700 146 UNI2-AS, ES
7545 5712 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4775 317 714 CABLEONE, US
16509 4732 9086 2158 AMAZON-02, US
7155 4036 264 32 VIASAT-SP-BACKBONE, US
22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN
39891 3459 195 22 ALJAWWALSTC-AS, SA
10620 3403 526 602 Telmex Colombia S.A., CO
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6266 6120 UNI2-AS, ES
7545 5712 5051 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4775 4061 CABLEONE, US
7155 4036 4004 VIASAT-SP-BACKBONE, US
22773 3814 3592 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3559 3540 VIETEL-AS-AP Viettel Group, VN
39891 3459 3437 ALJAWWALSTC-AS, SA
6327 3329 3258 SHAW, CA
20940 3365 3187 AKAMAI-ASN1, NL
8551 3198 3153 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US
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, US
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.133.192.0/24 Origin: 46432 AS-MITRA, US
Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
23.226.240.0/20 Origin: 40430 UNASSIGNED
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /8:11 /9:12 /10:39 /11:100 /12:290
/13:579 /14:1174 /15:1926 /16:13486 /17:8189 /18:13519
/19:25134 /20:40078 /21:48825 /22:102303 /23:86560 /24:478158
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:3
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5233 6266 UNI2-AS, ES
11492 3837 4775 CABLEONE, US
6327 3135 3329 SHAW, CA
7155 3124 4036 VIASAT-SP-BACKBONE, US
22773 2900 3814 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3459 ALJAWWALSTC-AS, SA
8151 2786 8176 Uninet S.A. de C.V., MX
8551 2659 3198 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2224 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2010 2354 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1859 2:1184 3:85 4:17 5:3569 6:65
7:5 8:1453 9:1 11:36 12:1753 13:349
14:2355 15:75 16:15 17:312 18:94 20:111
22:188 23:4229 24:2327 25:3 27:2340 31:2176
32:105 34:2 35:37 36:1082 37:3611 38:2034
39:472 40:149 41:3862 42:897 43:2100 44:229
45:14564 46:3625 47:254 49:1594 50:1695 51:95
52:1172 54:217 55:779 56:6 57:54 58:1605
59:1037 60:823 61:2223 62:2205 63:1974 64:5211
65:2355 66:5105 67:2941 68:1168 69:4047 70:1397
71:685 72:3071 74:2576 75:1470 76:691 77:2004
78:1722 79:2444 80:1789 81:1510 82:1266 83:1105
84:1233 85:2610 86:610 87:1780 88:988 89:2883
90:382 91:7228 92:1604 93:2533 94:2933 95:3468
96:1227 97:343 98:977 99:978 100:75 101:1044
102:1262 103:25048 104:3666 105:418 106:718 107:2193
108:661 109:3812 110:1862 111:2315 112:1678 113:1282
114:1413 115:1850 116:1796 117:2138 118:2221 119:1785
120:915 121:990 122:2301 123:2149 124:1589 125:1976
128:1303 129:1172 130:793 131:2001 132:749 133:319
134:1551 135:285 136:698 137:895 138:2267 139:1146
140:787 141:1160 142:1054 143:1217 144:1217 145:337
146:1385 147:1202 148:2207 149:1252 150:743 151:1191
152:1546 153:453 154:2122 155:1225 156:1396 157:1158
158:920 159:2047 160:2056 161:1074 162:3228 163:989
164:1416 165:1286 166:591 167:1739 168:3556 169:637
170:4311 171:763 172:2048 173:2914 174:977 175:1065
176:2932 177:4317 178:2857 179:1839 180:2247 181:2583
182:3126 183:1440 184:2451 185:17724 186:4094 187:3041
188:3263 189:2722 190:8981 191:1352 192:10636 193:7882
194:6423 195:4598 196:3073 197:2297 198:5993 199:5971
200:7314 201:5271 202:10111 203:10047 204:4634 205:3259
206:3429 207:3337 208:3988 209:4575 210:3965 211:2038
212:3545 213:3275 214:1187 215:61 216:6109 217:2485
218:850 219:433 220:2028 221:921 222:784 223:1628
End of report