Routing Table Report 06:00 +10GMT Mon 01 Jan, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 668394
Prefixes after maximum aggregation (per Origin AS): 262394
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 327446
Total ASes present in the Internet Routing Table: 59308
Prefixes per ASN: 11.27
Origin-only ASes present in the Internet Routing Table: 51173
Origin ASes announcing only one prefix: 22620
Transit ASes present in the Internet Routing Table: 8135
Transit-only ASes present in the Internet Routing Table: 249
Average AS path length visible in the Internet Routing Table: 4.7
Max AS path length visible: 36
Max AS path prepend of ASN ( 30873) 27
Prefixes from unregistered ASNs in the Routing Table: 55
Number of instances of unregistered ASNs: 55
Number of 32-bit ASNs allocated by the RIRs: 21065
Number of 32-bit ASNs visible in the Routing Table: 16818
Prefixes from 32-bit ASNs in the Routing Table: 69186
Number of bogon 32-bit ASNs visible in the Routing Table: 8
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 324
Number of addresses announced to Internet: 2857477376
Equivalent to 170 /8s, 81 /16s and 165 /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: 98.8
Total number of prefixes smaller than registry allocations: 222237
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 178049
Total APNIC prefixes after maximum aggregation: 52329
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 177228
Unique aggregates announced from the APNIC address blocks: 77003
APNIC Region origin ASes present in the Internet Routing Table: 8486
APNIC Prefixes per ASN: 20.88
APNIC Region origin ASes announcing only one prefix: 2424
APNIC Region transit ASes present in the Internet Routing Table: 1235
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3422
Number of APNIC addresses announced to Internet: 768375552
Equivalent to 45 /8s, 204 /16s and 123 /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: 202354
Total ARIN prefixes after maximum aggregation: 97543
ARIN Deaggregation factor: 2.07
Prefixes being announced from the ARIN address blocks: 203611
Unique aggregates announced from the ARIN address blocks: 95617
ARIN Region origin ASes present in the Internet Routing Table: 18029
ARIN Prefixes per ASN: 11.29
ARIN Region origin ASes announcing only one prefix: 6682
ARIN Region transit ASes present in the Internet Routing Table: 1800
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: 2289
Number of ARIN addresses announced to Internet: 1107193088
Equivalent to 65 /8s, 254 /16s and 109 /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: 182864
Total RIPE prefixes after maximum aggregation: 89208
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 178770
Unique aggregates announced from the RIPE address blocks: 107835
RIPE Region origin ASes present in the Internet Routing Table: 24763
RIPE Prefixes per ASN: 7.22
RIPE Region origin ASes announcing only one prefix: 11320
RIPE Region transit ASes present in the Internet Routing Table: 3535
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6529
Number of RIPE addresses announced to Internet: 713825024
Equivalent to 42 /8s, 140 /16s and 27 /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: 87488
Total LACNIC prefixes after maximum aggregation: 19364
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 88774
Unique aggregates announced from the LACNIC address blocks: 39578
LACNIC Region origin ASes present in the Internet Routing Table: 6659
LACNIC Prefixes per ASN: 13.33
LACNIC Region origin ASes announcing only one prefix: 1827
LACNIC Region transit ASes present in the Internet Routing Table: 1234
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4196
Number of LACNIC addresses announced to Internet: 172534016
Equivalent to 10 /8s, 72 /16s and 169 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + 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: 17583
Total AfriNIC prefixes after maximum aggregation: 3906
AfriNIC Deaggregation factor: 4.50
Prefixes being announced from the AfriNIC address blocks: 19686
Unique aggregates announced from the AfriNIC address blocks: 7145
AfriNIC Region origin ASes present in the Internet Routing Table: 1102
AfriNIC Prefixes per ASN: 17.86
AfriNIC Region origin ASes announcing only one prefix: 366
AfriNIC Region transit ASes present in the Internet Routing Table: 221
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 382
Number of AfriNIC addresses announced to Internet: 95142400
Equivalent to 5 /8s, 171 /16s and 194 /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 3269 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2779 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2760 1499 540 BSNL-NIB National Internet Backbone, IN
7552 2514 1159 46 VIETEL-AS-AP Viettel Group, VN
4766 2445 11132 755 KIXS-AS-KR Korea Telecom, KR
45899 2422 1539 152 VNPT-AS-VN VNPT Corp, VN
9394 2170 4923 26 CTTNET China TieTong Telecommunications
4755 2081 417 207 TATACOMM-AS TATA Communications formerl
9808 2060 8646 52 CMNET-GD Guangdong Mobile Communication
9498 1708 377 146 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 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3309 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US
20115 2066 2324 465 CHARTER-NET-HKY-NC - Charter Communicat
16509 2002 4084 581 AMAZON-02 - Amazon.com, Inc., US
6389 1959 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
209 1954 5063 649 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1867 332 244 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1725 235 572 CABLEONE - CABLE ONE, INC., US
7018 1672 20197 1244 ATT-INTERNET4 - AT&T Services, Inc., 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
39891 3520 187 21 ALJAWWALSTC-AS, SA
20940 2856 848 2059 AKAMAI-ASN1, US
8551 2283 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2061 1830 688 ROSTELECOM-AS, RU
12479 1983 1068 127 UNI2-AS, ES
34984 1975 329 482 TELLCOM-AS, TR
9121 1951 1691 17 TTNET, TR
13188 1605 100 46 TRIOLAN, UA
6849 1228 355 21 UKRTELNET, UA
8402 1227 544 14 CORBINA-AS OJSC "Vimpelcom", RU
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 3744 3433 600 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
11830 2632 370 66 Instituto Costarricense de Electricidad
6503 1618 437 54 Axtel, S.A.B. de C.V., MX
7303 1498 1022 195 Telecom Argentina S.A., AR
6147 1191 377 27 Telefonica del Peru S.A.A., PE
28573 1022 2259 189 CLARO S.A., BR
3816 1011 509 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 920 126 85 Alestra, S. de R.L. de C.V., MX
18881 904 1065 27 TELEFÔNICA BRASIL S.A, BR
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 1187 398 50 LINKdotNET-AS, EG
37611 775 91 8 Afrihost, ZA
36903 739 371 141 MT-MPLS, MA
36992 657 1383 31 ETISALAT-MISR, EG
8452 517 1730 18 TE-AS TE-AS, EG
24835 449 786 17 RAYA-AS, EG
29571 443 36 13 ORANGE-COTE-IVOIRE, CI
37492 435 367 77 ORANGE-, TN
37342 356 32 1 MOVITEL, MZ
15399 342 35 7 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 3744 3433 600 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
39891 3520 187 21 ALJAWWALSTC-AS, SA
6327 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3309 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3269 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 2856 848 2059 AKAMAI-ASN1, US
17974 2779 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2760 1499 540 BSNL-NIB National Internet Backbone, IN
11830 2632 370 66 Instituto Costarricense de Electricidad
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
39891 3520 3499 ALJAWWALSTC-AS, SA
10620 3578 3316 Telmex Colombia S.A., CO
6327 3341 3255 SHAW - Shaw Communications Inc., CA
22773 3309 3163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7545 3269 2880 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2779 2702 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
11830 2632 2566 Instituto Costarricense de Electricidad y Telec
7552 2514 2468 VIETEL-AS-AP Viettel Group, VN
45899 2422 2270 VNPT-AS-VN VNPT Corp, VN
8551 2283 2241 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 Network Transit AS Description
65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65002 PRIVATE 27.109.73.0/24 45754 CLEARPATH-AS-AP Clear Path Net
65002 PRIVATE 27.109.74.0/24 45754 CLEARPATH-AS-AP Clear Path Net
419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T
64609 PRIVATE 94.245.126.0/24 6584 MICROSOFT-GP-AS - Microsoft Co
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
64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I
64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I
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
14.128.14.0/23 10247 NETLINE, ZA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK
43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN
43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN
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 /8:15 /9:12 /10:36 /11:99 /12:279
/13:556 /14:1089 /15:1890 /16:13379 /17:7691 /18:13534
/19:24836 /20:37608 /21:43921 /22:81933 /23:65960 /24:375535
/25:1 /26:0 /27:4 /28:5 /29:7 /30:2
/31:0 /32:1
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3133 3341 SHAW - Shaw Communications Inc., CA
39891 2946 3520 ALJAWWALSTC-AS, SA
22773 2554 3309 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US
11830 1978 2632 Instituto Costarricense de Electricidad y Telec
8551 1747 2283 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1634 1867 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1577 3578 Telmex Colombia S.A., CO
11492 1521 1725 CABLEONE - CABLE ONE, INC., US
9121 1427 1951 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1565 2:818 4:18 5:2637 6:39 8:1098
9:1 12:1852 13:198 14:1756 15:29 16:3
17:185 18:75 20:53 21:12 23:2487 24:1923
25:2 27:2324 31:1960 32:67 35:22 36:456
37:2461 38:1461 39:223 40:101 41:2955 42:547
43:1923 44:91 45:3481 46:2963 47:192 49:1369
50:1050 51:47 52:919 54:355 55:6 56:7
57:40 58:1452 59:921 60:371 61:1993 62:1767
63:1817 64:4663 65:2243 66:4481 67:2310 68:1192
69:3165 70:1133 71:588 72:2114 74:2692 75:392
76:423 77:1552 78:1618 79:1960 80:1473 81:1404
82:1066 83:779 84:989 85:1984 86:566 87:1206
88:915 89:2305 90:175 91:6272 92:1125 93:2337
94:2435 95:2706 96:666 97:356 98:958 99:107
100:152 101:1590 102:10 103:16520 104:3204 105:210
106:519 107:1798 108:819 109:2717 110:1537 111:1720
112:1283 113:1360 114:1116 115:1597 116:1590 117:1661
118:2242 119:1637 120:906 121:1020 122:2376 123:1866
124:1438 125:1768 128:958 129:577 130:439 131:1618
132:585 133:194 134:997 135:220 136:447 137:457
138:1964 139:544 140:384 141:673 142:770 143:930
144:795 145:195 146:1149 147:687 148:1479 149:715
150:716 151:981 152:749 153:307 154:968 155:742
156:738 157:744 158:597 159:1550 160:844 161:735
162:2514 163:520 164:980 165:1487 166:387 167:1357
168:3095 169:782 170:3602 171:404 172:1022 173:1914
174:857 175:772 176:1856 177:3961 178:2483 179:1134
180:2227 181:2135 182:2381 183:1046 184:890 185:11949
186:3451 187:2365 188:2608 189:1940 190:8218 191:1345
192:9725 193:5856 194:4765 195:3973 196:2261 197:1410
198:5520 199:5886 200:7252 201:4898 202:9873 203:9931
204:4559 205:2875 206:3042 207:3106 208:3991 209:3935
210:3529 211:1904 212:2908 213:2619 214:851 215:64
216:5738 217:2111 218:851 219:402 220:1738 221:983
222:535 223:1216
End of report