Routing Table Report 06:00 +10GMT Sat 30 Sep, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary
----------------
BGP routing table entries examined: 653670
Prefixes after maximum aggregation (per Origin AS): 256796
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 319590
Total ASes present in the Internet Routing Table: 58297
Prefixes per ASN: 11.21
Origin-only ASes present in the Internet Routing Table: 50371
Origin ASes announcing only one prefix: 22279
Transit ASes present in the Internet Routing Table: 7926
Transit-only ASes present in the Internet Routing Table: 239
Average AS path length visible in the Internet Routing Table: 4.8
Max AS path length visible: 55
Max AS path prepend of ASN ( 55644) 51
Prefixes from unregistered ASNs in the Routing Table: 37
Number of instances of unregistered ASNs: 37
Number of 32-bit ASNs allocated by the RIRs: 20109
Number of 32-bit ASNs visible in the Routing Table: 15874
Prefixes from 32-bit ASNs in the Routing Table: 64974
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 352
Number of addresses announced to Internet: 2852185344
Equivalent to 170 /8s, 0 /16s and 229 /24s
Percentage of available address space announced: 77.0
Percentage of allocated address space announced: 77.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.7
Total number of prefixes smaller than registry allocations: 217228
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 174434
Total APNIC prefixes after maximum aggregation: 51327
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 173375
Unique aggregates announced from the APNIC address blocks: 74415
APNIC Region origin ASes present in the Internet Routing Table: 8276
APNIC Prefixes per ASN: 20.95
APNIC Region origin ASes announcing only one prefix: 2320
APNIC Region transit ASes present in the Internet Routing Table: 1181
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3198
Number of APNIC addresses announced to Internet: 764307456
Equivalent to 45 /8s, 142 /16s and 104 /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: 199480
Total ARIN prefixes after maximum aggregation: 96045
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 201155
Unique aggregates announced from the ARIN address blocks: 93713
ARIN Region origin ASes present in the Internet Routing Table: 17919
ARIN Prefixes per ASN: 11.23
ARIN Region origin ASes announcing only one prefix: 6648
ARIN Region transit ASes present in the Internet Routing Table: 1788
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2199
Number of ARIN addresses announced to Internet: 1109561344
Equivalent to 66 /8s, 34 /16s and 144 /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: 177204
Total RIPE prefixes after maximum aggregation: 86829
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 173137
Unique aggregates announced from the RIPE address blocks: 104715
RIPE Region origin ASes present in the Internet Routing Table: 24402
RIPE Prefixes per ASN: 7.10
RIPE Region origin ASes announcing only one prefix: 11198
RIPE Region transit ASes present in the Internet Routing Table: 3486
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6218
Number of RIPE addresses announced to Internet: 712992256
Equivalent to 42 /8s, 127 /16s and 102 /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: 85068
Total LACNIC prefixes after maximum aggregation: 18716
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 86289
Unique aggregates announced from the LACNIC address blocks: 39402
LACNIC Region origin ASes present in the Internet Routing Table: 6380
LACNIC Prefixes per ASN: 13.52
LACNIC Region origin ASes announcing only one prefix: 1776
LACNIC Region transit ASes present in the Internet Routing Table: 1153
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3919
Number of LACNIC addresses announced to Internet: 171908096
Equivalent to 10 /8s, 63 /16s and 28 /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: 17446
Total AfriNIC prefixes after maximum aggregation: 3849
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 19361
Unique aggregates announced from the AfriNIC address blocks: 7067
AfriNIC Region origin ASes present in the Internet Routing Table: 1062
AfriNIC Prefixes per ASN: 18.23
AfriNIC Region origin ASes announcing only one prefix: 336
AfriNIC Region transit ASes present in the Internet Routing Table: 209
Average AfriNIC Region AS path length visible: 4.8
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 340
Number of AfriNIC addresses announced to Internet: 93023744
Equivalent to 5 /8s, 139 /16s and 110 /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 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2350 11126 741 KIXS-AS-KR Korea Telecom, KR
45899 2341 1472 112 VNPT-AS-VN VNPT Corp, VN
9808 2337 8646 52 CMNET-GD Guangdong Mobile Communication
9394 2177 4931 27 CTTNET China TieTong Telecommunications
4755 2106 423 222 TATACOMM-AS TATA Communications formerl
7552 1731 1117 77 VIETEL-AS-AP Viettel Corporation, VN
9498 1634 361 144 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 3442 1341 88 SHAW - Shaw Communications Inc., CA
22773 3298 2954 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US
6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2041 2254 430 CHARTER-NET-HKY-NC - Charter Communicat
209 1925 5067 644 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1842 329 261 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1839 3964 544 AMAZON-02 - Amazon.com, Inc., US
6983 1688 853 228 ITCDELTA - Earthlink, Inc., US
701 1677 10589 624 UUNET - MCI Communications Services, In
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 3387 186 23 ALJAWWALSTC-AS, SA
20940 2887 898 2074 AKAMAI-ASN1, US
8551 2448 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2049 330 429 TELLCOM-AS, TR
12389 1772 1662 687 ROSTELECOM-AS, RU
12479 1722 1055 71 UNI2-AS, ES
9121 1720 1691 17 TTNET, TR
13188 1604 100 52 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1205 544 15 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
10620 3564 541 244 Telmex Colombia S.A., CO
8151 3199 3467 579 Uninet S.A. de C.V., MX
11830 2097 370 65 Instituto Costarricense de Electricidad
6503 1565 437 54 Axtel, S.A.B. de C.V., MX
7303 1548 1015 242 Telecom Argentina S.A., AR
6147 1278 377 27 Telefonica del Peru S.A.A., PE
3816 1028 510 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 955 2281 186 CLARO S.A., BR
11172 915 127 87 Alestra, S. de R.L. de C.V., MX
18881 901 1056 24 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 1205 398 48 LINKdotNET-AS, EG
37611 767 91 8 Afrihost, ZA
36903 707 355 141 MT-MPLS, MA
36992 665 1383 31 ETISALAT-MISR, EG
24835 515 850 15 RAYA-AS, EG
29571 422 36 10 CITelecom-AS, CI
37492 416 354 77 ORANGE-, TN
8452 399 1730 18 TE-AS TE-AS, EG
15399 357 35 7 WANANCHI-, KE
2018 297 327 73 TENET-1, ZA
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
7545 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3564 541 244 Telmex Colombia S.A., CO
6327 3442 1341 88 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
22773 3298 2954 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8151 3199 3467 579 Uninet S.A. de C.V., MX
20940 2887 898 2074 AKAMAI-ASN1, US
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN
8551 2448 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 3387 3364 ALJAWWALSTC-AS, SA
6327 3442 3354 SHAW - Shaw Communications Inc., CA
10620 3564 3320 Telmex Colombia S.A., CO
22773 3298 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
17974 2857 2780 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8151 3199 2620 Uninet S.A. de C.V., MX
8551 2448 2407 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2337 2285 CMNET-GD Guangdong Mobile Communication Co.Ltd.
45899 2341 2229 VNPT-AS-VN VNPT Corp, VN
9829 2754 2214 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C
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
64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN
65001 PRIVATE 103.101.208.0/24 136998 AAC-AS-AP ASSAWIN ASSET CO.,LT
65001 PRIVATE 103.101.209.0/24 136998 AAC-AS-AP ASSAWIN ASSET CO.,LT
65001 PRIVATE 103.101.210.0/24 136998 AAC-AS-AP ASSAWIN ASSET CO.,LT
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
23.128.126.0/23 62878 XLITT - Xlitt, US
27.100.7.0/24 56096 UNKNOWN
41.78.12.0/23 62878 XLITT - Xlitt, US
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 62878 XLITT - Xlitt, US
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
43.251.85.0/24 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 /9:13 /10:35 /11:106 /12:283
/13:548 /14:1047 /15:1859 /16:13407 /17:7690 /18:13489
/19:24727 /20:37965 /21:41848 /22:79451 /23:64417 /24:366749
/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 3238 3442 SHAW - Shaw Communications Inc., CA
39891 2946 3387 ALJAWWALSTC-AS, SA
22773 2520 3298 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US
8551 1913 2448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1620 1842 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1521 3564 Telmex Colombia S.A., CO
11830 1487 2097 Instituto Costarricense de Electricidad y Telec
11492 1442 1624 CABLEONE - CABLE ONE, INC., US
34984 1356 2049 TELLCOM-AS, TR
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1556 2:837 4:18 5:2483 6:31 7:1
8:1067 12:1850 13:157 14:1718 15:28 16:3
17:172 18:75 20:59 23:2449 24:1611 25:2
27:2374 29:1 31:1927 32:69 33:21 35:21
36:406 37:2354 38:1381 39:73 40:94 41:2972
42:504 43:1972 44:81 45:3084 46:2793 47:171
49:1247 50:1006 51:19 52:823 54:354 55:2
56:4 57:42 58:1460 59:892 60:352 61:2001
62:1709 63:1905 64:4658 65:2202 66:4549 67:2259
68:1186 69:3322 70:1167 71:610 72:2125 74:2626
75:401 76:428 77:1503 78:1515 79:1890 80:1414
81:1400 82:1024 83:722 84:959 85:1877 86:465
87:1211 88:806 89:2229 90:172 91:6230 92:1032
93:2344 94:2366 95:2653 96:634 97:352 98:961
99:95 100:153 101:1220 102:1 103:15864 104:3021
105:208 106:541 107:1764 108:826 109:2913 110:1458
111:1725 112:1271 113:1272 114:1056 115:1550 116:1590
117:1779 118:2154 119:1613 120:721 121:1035 122:2365
123:1856 124:1448 125:1706 128:903 129:677 130:444
131:1508 132:597 133:193 134:729 135:225 136:305
137:465 138:1943 139:515 140:377 141:668 142:749
143:905 144:786 145:184 146:1102 147:694 148:1496
149:588 150:701 151:992 152:702 153:301 154:917
155:759 156:684 157:726 158:515 159:1441 160:754
161:748 162:2458 163:505 164:982 165:1285 166:373
167:1295 168:3020 169:843 170:3547 171:367 172:995
173:2010 174:797 175:778 176:1867 177:3870 178:2526
179:1151 180:2200 181:2060 182:2447 183:769 184:894
185:10805 186:3271 187:2223 188:2576 189:1845 190:8386
191:1352 192:9614 193:5812 194:4722 195:3923 196:2124
197:1362 198:5492 199:5844 200:7551 201:4412 202:9791
203:9938 204:4531 205:2833 206:2997 207:3162 208:3932
209:3997 210:3474 211:1862 212:2866 213:2545 214:836
215:66 216:5879 217:2098 218:857 219:387 220:1679
221:921 222:535 223:1189
End of report