Routing Table Report 06:00 +10GMT Tue 29 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 812586
Prefixes after maximum aggregation (per Origin AS): 312113
Deaggregation factor: 2.60
Unique aggregates announced (without unneeded subnets): 396465
Total ASes present in the Internet Routing Table: 69214
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 59536
Origin ASes announcing only one prefix: 24731
Transit ASes present in the Internet Routing Table: 9678
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 48
Max AS path prepend of ASN ( 37385) 44
Prefixes from unregistered ASNs in the Routing Table: 813
Number of instances of unregistered ASNs: 816
Number of 32-bit ASNs allocated by the RIRs: 33617
Number of 32-bit ASNs visible in the Routing Table: 27637
Prefixes from 32-bit ASNs in the Routing Table: 126317
Number of bogon 32-bit ASNs visible in the Routing Table: 9
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 436
Number of addresses announced to Internet: 2860039168
Equivalent to 170 /8s, 120 /16s and 188 /24s
Percentage of available address space announced: 77.3
Percentage of allocated address space announced: 77.3
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: 273175
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 209590
Total APNIC prefixes after maximum aggregation: 62532
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 203457
Unique aggregates announced from the APNIC address blocks: 86555
APNIC Region origin ASes present in the Internet Routing Table: 10805
APNIC Prefixes per ASN: 18.83
APNIC Region origin ASes announcing only one prefix: 3024
APNIC Region transit ASes present in the Internet Routing Table: 1576
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5955
Number of APNIC addresses announced to Internet: 779475712
Equivalent to 46 /8s, 117 /16s and 219 /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, 131072-141625
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: 240100
Total ARIN prefixes after maximum aggregation: 110563
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237842
Unique aggregates announced from the ARIN address blocks: 116593
ARIN Region origin ASes present in the Internet Routing Table: 18512
ARIN Prefixes per ASN: 12.85
ARIN Region origin ASes announcing only one prefix: 6751
ARIN Region transit ASes present in the Internet Routing Table: 1883
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3419
Number of ARIN addresses announced to Internet: 1087795968
Equivalent to 64 /8s, 214 /16s and 115 /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, 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: 228799
Total RIPE prefixes after maximum aggregation: 108154
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 224899
Unique aggregates announced from the RIPE address blocks: 135564
RIPE Region origin ASes present in the Internet Routing Table: 27352
RIPE Prefixes per ASN: 8.22
RIPE Region origin ASes announcing only one prefix: 11837
RIPE Region transit ASes present in the Internet Routing Table: 3858
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9491
Number of RIPE addresses announced to Internet: 708816896
Equivalent to 42 /8s, 63 /16s and 176 /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: 109662
Total LACNIC prefixes after maximum aggregation: 25471
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 110804
Unique aggregates announced from the LACNIC address blocks: 47668
LACNIC Region origin ASes present in the Internet Routing Table: 10448
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2623
LACNIC Region transit ASes present in the Internet Routing Table: 1940
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8044
Number of LACNIC addresses announced to Internet: 174154240
Equivalent to 10 /8s, 97 /16s and 98 /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: 23622
Total AfriNIC prefixes after maximum aggregation: 4750
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 35147
Unique aggregates announced from the AfriNIC address blocks: 9725
AfriNIC Region origin ASes present in the Internet Routing Table: 1427
AfriNIC Prefixes per ASN: 24.63
AfriNIC Region origin ASes announcing only one prefix: 496
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 48
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 728
Number of AfriNIC addresses announced to Internet: 109389568
Equivalent to 6 /8s, 133 /16s and 39 /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 5664 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 2832 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2531 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2297 450 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2165 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2143 441 193 TATACOMM-AS TATA Communications formerl
9394 2015 4913 16 CTTNET China TieTong Telecommunications
45090 1997 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 4584 307 665 CABLEONE, US
16509 4301 8336 1983 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 81 SHAW, CA
16625 3098 1626 2222 AKAMAI-AS, US
209 2485 5062 523 CENTURYLINK-US-LEGACY-QWEST, US
30036 2441 364 229 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2407 151 328 IKGUL-26484, US
5650 2312 2981 1625 FRONTIER-FRTR, 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 6159 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3182 2219 1017 AKAMAI-ASN1, EU
12389 2699 2275 863 ROSTELECOM-AS, RU
34984 2195 355 572 TELLCOM-AS, TR
9009 2175 235 1176 M247, GB
13188 1610 100 31 TRIOLAN, UA
61317 1328 156 596 ASDETUK http://www.heficed.com, GB
58224 1244 835 510 TCI, IR
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 8064 3323 606 Uninet S.A. de C.V., MX
10620 3391 531 510 Telmex Colombia S.A., CO
11830 2564 369 63 Instituto Costarricense de Electricidad
6503 1634 323 414 Axtel, S.A.B. de C.V., MX
7303 1475 948 268 Telecom Argentina S.A., AR
13999 1430 455 386 Mega Cable, S.A. de C.V., MX
28573 1360 2251 219 CLARO S.A., BR
3816 1149 574 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1119 379 39 Telefonica del Peru S.A.A., PE
11172 960 112 71 Alestra, S. de R.L. 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 1424 393 22 LINKdotNET-AS, EG
36992 1168 1534 99 ETISALAT-MISR, EG
24835 1106 464 28 RAYA-AS, EG
36903 914 478 102 MT-MPLS, MA
29571 699 68 12 ORANGE-COTE-IVOIRE, CI
6713 553 1863 34 IAM-AS, MA
15399 495 46 15 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
36935 450 519 37 Vodafone-, EG
23889 345 232 16 MauritiusTelecom, MU
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 8064 3323 606 Uninet S.A. de C.V., MX
12479 6159 1652 136 UNI2-AS, ES
7545 5664 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4584 307 665 CABLEONE, US
16509 4301 8336 1983 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3586 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 6159 6023 UNI2-AS, ES
7545 5664 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 4034 4002 VIASAT-SP-BACKBONE, US
11492 4584 3919 CABLEONE, US
39891 3652 3631 ALJAWWALSTC-AS, SA
7552 3586 3567 VIETEL-AS-AP Viettel Group, VN
22773 3647 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3438 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3348 3267 SHAW, CA
10620 3391 2881 Telmex Colombia S.A., CO
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
22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, 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
46505 UNALLOCATED 12.7.131.0/24 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.142.80.0/24 Origin: 10753 LVLT-10753, US
Transit: 3356 LEVEL3, US
23.157.0.0/24 Origin: 395101 UNASSIGNED
Transit: 33657 CMCS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:9 /9:12 /10:38 /11:98 /12:283
/13:575 /14:1168 /15:1930 /16:13471 /17:8204 /18:13421
/19:25129 /20:39995 /21:48489 /22:101384 /23:84615 /24:473743
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:2
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5129 6159 UNI2-AS, ES
11492 3673 4584 CABLEONE, US
6327 3146 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3647 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2804 8064 Uninet S.A. de C.V., MX
39891 2801 3652 ALJAWWALSTC-AS, SA
30036 2184 2441 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1836 2:1163 3:33 4:17 5:3568 6:54
8:1450 9:1 11:1 12:1767 13:346 14:2325
15:72 16:8 17:295 18:88 20:109 23:3989
24:2318 25:3 27:2319 31:2144 32:116 34:1
35:42 36:977 37:3460 38:1896 39:465 40:143
41:3689 42:548 43:2141 44:218 45:14766 46:3497
47:282 49:1502 50:1640 51:90 52:1115 54:229
55:678 56:6 57:51 58:1612 59:1087 60:792
61:2228 62:2159 63:2008 64:5235 65:2337 66:5055
67:2903 68:1168 69:4038 70:1394 71:675 72:2978
74:2559 75:1456 76:670 77:1964 78:1658 79:2624
80:2019 81:1584 82:1318 83:1064 84:1222 85:2666
86:553 87:1775 88:934 89:2821 90:355 91:7116
92:1566 93:2481 94:2775 95:3392 96:1227 97:338
98:921 99:979 100:71 101:1085 102:1087 103:24305
104:3548 105:382 106:888 107:2089 108:697 109:3766
110:1838 111:2292 112:1677 113:1316 114:1316 115:1825
116:1775 117:2099 118:2145 119:1683 120:876 121:994
122:2494 123:2029 124:1561 125:1982 128:1359 129:1245
130:716 131:1931 132:764 133:306 134:1376 135:330
136:613 137:879 138:2260 139:1051 140:795 141:1086
142:967 143:1182 144:1158 145:365 146:1388 147:1220
148:2144 149:1194 150:759 151:1305 152:1549 153:435
154:4511 155:1249 156:3010 157:1109 158:879 159:1988
160:1964 161:1068 162:3145 163:874 164:1500 165:1313
166:580 167:1643 168:3486 169:612 170:4337 171:770
172:1990 173:2723 174:973 175:1028 176:2779 177:4291
178:2690 179:1790 180:2255 181:2537 182:3075 183:1402
184:2435 185:16875 186:3874 187:3008 188:3300 189:2651
190:8901 191:1416 192:10452 193:7634 194:6273 195:4524
196:3113 197:1993 198:6074 199:5926 200:7267 201:5235
202:10213 203:10143 204:4628 205:3074 206:3202 207:3257
208:4003 209:4447 210:3947 211:1960 212:3490 213:3248
214:1177 215:60 216:6085 217:2450 218:806 219:420
220:2006 221:899 222:776 223:1569
End of report