Routing Table Report 06:00 +10GMT Mon 28 Sep, 2020
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 813002
Prefixes after maximum aggregation (per Origin AS): 312072
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 396386
Total ASes present in the Internet Routing Table: 69198
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 59516
Origin ASes announcing only one prefix: 24719
Transit ASes present in the Internet Routing Table: 9682
Transit-only ASes present in the Internet Routing Table: 304
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: 33613
Number of 32-bit ASNs visible in the Routing Table: 27614
Prefixes from 32-bit ASNs in the Routing Table: 126413
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: 434
Number of addresses announced to Internet: 2859852288
Equivalent to 170 /8s, 117 /16s and 226 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
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: 273152
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 209943
Total APNIC prefixes after maximum aggregation: 62548
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 203828
Unique aggregates announced from the APNIC address blocks: 86462
APNIC Region origin ASes present in the Internet Routing Table: 10795
APNIC Prefixes per ASN: 18.88
APNIC Region origin ASes announcing only one prefix: 3032
APNIC Region transit ASes present in the Internet Routing Table: 1578
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 5943
Number of APNIC addresses announced to Internet: 779546880
Equivalent to 46 /8s, 118 /16s and 241 /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: 240054
Total ARIN prefixes after maximum aggregation: 110456
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 237786
Unique aggregates announced from the ARIN address blocks: 116584
ARIN Region origin ASes present in the Internet Routing Table: 18517
ARIN Prefixes per ASN: 12.84
ARIN Region origin ASes announcing only one prefix: 6754
ARIN Region transit ASes present in the Internet Routing Table: 1888
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: 1087268096
Equivalent to 64 /8s, 206 /16s and 101 /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: 228871
Total RIPE prefixes after maximum aggregation: 108155
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 224915
Unique aggregates announced from the RIPE address blocks: 135548
RIPE Region origin ASes present in the Internet Routing Table: 27347
RIPE Prefixes per ASN: 8.22
RIPE Region origin ASes announcing only one prefix: 11826
RIPE Region transit ASes present in the Internet Routing Table: 3853
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9485
Number of RIPE addresses announced to Internet: 708849920
Equivalent to 42 /8s, 64 /16s and 49 /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: 109747
Total LACNIC prefixes after maximum aggregation: 25450
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 110895
Unique aggregates announced from the LACNIC address blocks: 47645
LACNIC Region origin ASes present in the Internet Routing Table: 10449
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2612
LACNIC Region transit ASes present in the Internet Routing Table: 1941
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: 174125568
Equivalent to 10 /8s, 96 /16s and 242 /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: 23574
Total AfriNIC prefixes after maximum aggregation: 4820
AfriNIC Deaggregation factor: 4.89
Prefixes being announced from the AfriNIC address blocks: 35143
Unique aggregates announced from the AfriNIC address blocks: 9789
AfriNIC Region origin ASes present in the Internet Routing Table: 1423
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 495
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: 723
Number of AfriNIC addresses announced to Internet: 109655552
Equivalent to 6 /8s, 137 /16s and 54 /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 5657 760 673 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3237 1896 51 VNPT-AS-VN VNPT Corp, VN
7713 2712 829 625 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 2528 9043 60 CMNET-GD Guangdong Mobile Communication
9498 2297 450 228 BBIL-AP BHARTI Airtel Ltd., IN
4766 2166 11358 550 KIXS-AS-KR Korea Telecom, KR
4755 2144 441 193 TATACOMM-AS TATA Communications formerl
9394 2042 4913 16 CTTNET China TieTong Telecommunications
45090 1996 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 4304 8336 1977 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
22773 3646 2985 179 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1323 81 SHAW, CA
16625 3115 1636 2233 AKAMAI-AS, US
209 2484 5062 522 CENTURYLINK-US-LEGACY-QWEST, US
30036 2469 367 104 MEDIACOM-ENTERPRISE-BUSINESS, US
26484 2410 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 6155 1652 136 UNI2-AS, ES
39891 3652 203 21 ALJAWWALSTC-AS, SA
8551 3437 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3184 2219 1017 AKAMAI-ASN1, EU
12389 2699 2275 863 ROSTELECOM-AS, RU
34984 2195 355 572 TELLCOM-AS, TR
9009 2177 230 1176 M247, GB
13188 1609 100 35 TRIOLAN, UA
61317 1347 157 595 ASDETUK http://www.heficed.com, GB
58224 1256 837 527 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 8059 3323 606 Uninet S.A. de C.V., MX
10620 3391 531 510 Telmex Colombia S.A., CO
11830 2566 369 63 Instituto Costarricense de Electricidad
6503 1634 323 414 Axtel, S.A.B. de C.V., MX
7303 1475 947 269 Telecom Argentina S.A., AR
13999 1432 456 386 Mega Cable, S.A. de C.V., MX
28573 1346 2251 219 CLARO S.A., BR
3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1119 379 39 Telefonica del Peru S.A.A., PE
11172 959 111 70 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 1428 393 22 LINKdotNET-AS, EG
36992 1163 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 8059 3323 606 Uninet S.A. de C.V., MX
12479 6155 1652 136 UNI2-AS, ES
7545 5657 760 673 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4584 307 665 CABLEONE, US
16509 4304 8336 1977 AMAZON-02, US
7155 4034 264 32 VIASAT-SP-BACKBONE, US
39891 3652 203 21 ALJAWWALSTC-AS, SA
22773 3646 2985 179 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
8551 3437 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 6155 6019 UNI2-AS, ES
7545 5657 4984 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 3571 3552 VIETEL-AS-AP Viettel Group, VN
22773 3646 3467 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3437 3392 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3348 3267 SHAW, CA
45899 3237 3186 VNPT-AS-VN VNPT Corp, VN
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 /14:1169 /15:1931 /16:13472 /17:8200 /18:13815
/19:25141 /20:39948 /21:48546 /22:101409 /23:84680 /24:473655
/25:1 /26:0 /27:4 /28:6 /29:7 /30:1
/31:0 /32:1
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5125 6155 UNI2-AS, ES
11492 3673 4584 CABLEONE, US
6327 3146 3348 SHAW, CA
7155 3122 4034 VIASAT-SP-BACKBONE, US
8551 2896 3437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2818 3646 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3652 ALJAWWALSTC-AS, SA
8151 2799 8059 Uninet S.A. de C.V., MX
30036 2212 2469 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)
----------------------------------------------
1:1837 2:1168 3:33 4:17 5:3582 6:54
8:1452 9:1 11:1 12:1767 13:348 14:2323
15:72 16:8 17:295 18:88 20:109 23:3986
24:2314 25:3 27:2315 31:2144 32:116 34:1
35:43 36:975 37:3472 38:1886 39:465 40:136
41:3687 42:548 43:2142 44:217 45:14758 46:3497
47:283 49:1503 50:1641 51:90 52:1115 54:229
55:676 56:6 57:51 58:1614 59:1088 60:790
61:2231 62:2160 63:2010 64:5239 65:2337 66:5052
67:2882 68:1164 69:4041 70:1394 71:675 72:2969
74:2557 75:1456 76:669 77:1965 78:1651 79:2621
80:2025 81:1599 82:1320 83:1063 84:1223 85:2665
86:545 87:1781 88:934 89:2814 90:355 91:7110
92:1561 93:2470 94:2776 95:3396 96:1230 97:340
98:920 99:980 100:71 101:1084 102:1078 103:24256
104:3549 105:382 106:889 107:2081 108:694 109:3765
110:1838 111:2290 112:1668 113:1316 114:1313 115:1814
116:1773 117:2099 118:2144 119:1683 120:875 121:994
122:2504 123:2035 124:1564 125:1978 128:1363 129:1246
130:714 131:1928 132:756 133:306 134:1376 135:330
136:602 137:880 138:2268 139:1050 140:796 141:1086
142:971 143:1204 144:1160 145:365 146:1390 147:1226
148:2138 149:1194 150:759 151:1304 152:1549 153:435
154:4493 155:1253 156:3009 157:1111 158:876 159:1988
160:1969 161:1070 162:3130 163:875 164:1496 165:1308
166:579 167:1650 168:3477 169:615 170:4348 171:771
172:1992 173:2734 174:972 175:1048 176:2791 177:4269
178:2692 179:1803 180:2254 181:2538 182:3075 183:1402
184:2431 185:16880 186:3890 187:2991 188:3297 189:2669
190:8926 191:1430 192:10462 193:7656 194:6276 195:4523
196:3114 197:1988 198:6063 199:5925 200:7251 201:5195
202:10203 203:10157 204:4628 205:3087 206:3194 207:3253
208:3999 209:4444 210:3951 211:1961 212:3477 213:3242
214:1174 215:60 216:6072 217:2467 218:798 219:420
220:2005 221:899 222:782 223:1568
End of report