Routing Table Report 05:00 +10GMT Fri 30 Nov, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 740856
Prefixes after maximum aggregation (per Origin AS): 279923
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 349336
Total ASes present in the Internet Routing Table: 62688
Prefixes per ASN: 11.82
Origin-only ASes present in the Internet Routing Table: 54063
Origin ASes announcing only one prefix: 23174
Transit ASes present in the Internet Routing Table: 8625
Transit-only ASes present in the Internet Routing Table: 265
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 51
Max AS path prepend of ASN ( 22394) 47
Prefixes from unregistered ASNs in the Routing Table: 272
Number of instances of unregistered ASNs: 276
Number of 32-bit ASNs allocated by the RIRs: 25046
Number of 32-bit ASNs visible in the Routing Table: 20332
Prefixes from 32-bit ASNs in the Routing Table: 91332
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 257
Number of addresses announced to Internet: 2854155316
Equivalent to 170 /8s, 30 /16s and 244 /24s
Percentage of available address space announced: 77.1
Percentage of allocated address space announced: 77.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.1
Total number of prefixes smaller than registry allocations: 249563
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 197041
Total APNIC prefixes after maximum aggregation: 55929
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 194630
Unique aggregates announced from the APNIC address blocks: 80543
APNIC Region origin ASes present in the Internet Routing Table: 9284
APNIC Prefixes per ASN: 20.96
APNIC Region origin ASes announcing only one prefix: 2599
APNIC Region transit ASes present in the Internet Routing Table: 1406
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4290
Number of APNIC addresses announced to Internet: 768310580
Equivalent to 45 /8s, 203 /16s and 125 /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, 131072-139577
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: 216909
Total ARIN prefixes after maximum aggregation: 102664
ARIN Deaggregation factor: 2.11
Prefixes being announced from the ARIN address blocks: 216241
Unique aggregates announced from the ARIN address blocks: 102827
ARIN Region origin ASes present in the Internet Routing Table: 18330
ARIN Prefixes per ASN: 11.80
ARIN Region origin ASes announcing only one prefix: 6814
ARIN Region transit ASes present in the Internet Routing Table: 1830
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 51
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2515
Number of ARIN addresses announced to Internet: 1093703168
Equivalent to 65 /8s, 48 /16s and 150 /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, 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: 203881
Total RIPE prefixes after maximum aggregation: 95185
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 200109
Unique aggregates announced from the RIPE address blocks: 115621
RIPE Region origin ASes present in the Internet Routing Table: 25698
RIPE Prefixes per ASN: 7.79
RIPE Region origin ASes announcing only one prefix: 11433
RIPE Region transit ASes present in the Internet Routing Table: 3534
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7642
Number of RIPE addresses announced to Internet: 716124160
Equivalent to 42 /8s, 175 /16s and 48 /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
196608-210331
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: 102010
Total LACNIC prefixes after maximum aggregation: 21777
LACNIC Deaggregation factor: 4.68
Prefixes being announced from the LACNIC address blocks: 103397
Unique aggregates announced from the LACNIC address blocks: 41452
LACNIC Region origin ASes present in the Internet Routing Table: 7845
LACNIC Prefixes per ASN: 13.18
LACNIC Region origin ASes announcing only one prefix: 1924
LACNIC Region transit ASes present in the Internet Routing Table: 1490
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5384
Number of LACNIC addresses announced to Internet: 173053952
Equivalent to 10 /8s, 80 /16s and 152 /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: 20728
Total AfriNIC prefixes after maximum aggregation: 4254
AfriNIC Deaggregation factor: 4.87
Prefixes being announced from the AfriNIC address blocks: 26222
Unique aggregates announced from the AfriNIC address blocks: 8655
AfriNIC Region origin ASes present in the Internet Routing Table: 1231
AfriNIC Prefixes per ASN: 21.30
AfriNIC Region origin ASes announcing only one prefix: 404
AfriNIC Region transit ASes present in the Internet Routing Table: 239
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 501
Number of AfriNIC addresses announced to Internet: 102565120
Equivalent to 6 /8s, 29 /16s and 5 /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 4619 515 517 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 3022 1704 112 VNPT-AS-VN VNPT Corp, VN
7552 2980 1150 88 VIETEL-AS-AP Viettel Group, VN
9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN
9808 2438 8699 26 CMNET-GD Guangdong Mobile Communication
9394 2428 4907 30 CTTNET China TieTong Telecommunications
4766 2403 11130 754 KIXS-AS-KR Korea Telecom, KR
17974 2258 972 55 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4755 2134 421 170 TATACOMM-AS TATA Communications formerl
9498 1920 410 157 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6327 3496 1324 83 SHAW - Shaw Communications Inc., CA
11492 3469 224 620 CABLEONE - CABLE ONE, INC., US
22773 3290 2977 171 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2617 5247 959 AMAZON-02 - Amazon.com, Inc., US
16625 2204 1213 1669 AKAMAI-AS - Akamai Technologies, Inc.,
18566 2153 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2145 2744 538 CHARTER-20115 - Charter Communications,
5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications
30036 2074 347 131 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2062 5080 599 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 5154 1617 133 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3034 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 2582 562 1910 AKAMAI-ASN1, US
12389 2162 2195 613 ROSTELECOM-AS, RU
34984 2049 337 536 TELLCOM-AS, TR
9121 1811 1691 17 TTNET, TR
13188 1605 100 42 TRIOLAN, UA
6849 1332 355 21 UKRTELNET, UA
8402 1294 544 17 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5436 3313 604 Uninet S.A. de C.V., MX
10620 3123 475 887 Telmex Colombia S.A., CO
11830 2676 371 59 Instituto Costarricense de Electricidad
6503 1662 449 55 Axtel, S.A.B. de C.V., MX
7303 1439 962 221 Telecom Argentina S.A., AR
28573 1396 2240 185 CLARO S.A., BR
6147 1117 377 29 Telefonica del Peru S.A.A., PE
3816 1023 511 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 943 145 69 Alestra, S. de R.L. de C.V., MX
13999 924 537 256 Mega Cable, S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37611 929 107 9 Afrihost, ZA
36903 796 400 142 MT-MPLS, MA
36992 787 1411 44 ETISALAT-MISR, EG
24863 739 393 22 LINKdotNET-AS, EG
24835 683 632 20 RAYA-AS, EG
8452 646 1728 15 TE-AS TE-AS, EG
29571 475 70 12 ORANGE-COTE-IVOIRE, CI
37492 467 470 57 ORANGE-, TN
37054 442 29 14 TGN, MG
15399 428 45 11 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 5436 3313 604 Uninet S.A. de C.V., MX
12479 5154 1617 133 UNI2-AS, ES
7545 4619 515 517 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3496 1324 83 SHAW - Shaw Communications Inc., CA
11492 3469 224 620 CABLEONE - CABLE ONE, INC., US
22773 3290 2977 171 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3123 475 887 Telmex Colombia S.A., CO
8551 3034 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
45899 3022 1704 112 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
12479 5154 5021 UNI2-AS, ES
7545 4619 4102 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3496 3413 SHAW - Shaw Communications Inc., CA
22773 3290 3119 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 3034 2991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899 3022 2910 VNPT-AS-VN VNPT Corp, VN
7552 2980 2892 VIETEL-AS-AP Viettel Group, VN
11492 3469 2849 CABLEONE - CABLE ONE, INC., US
11830 2676 2617 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
268029 UNALLOCATED 45.168.52.0/23 52838 WN TELECOM LTDA - ME, BR
268029 UNALLOCATED 45.168.52.0/24 52838 WN TELECOM LTDA - ME, BR
268029 UNALLOCATED 45.168.53.0/24 52838 WN TELECOM LTDA - ME, BR
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
4200003018 PRIVATE 47.88.45.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.104.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.105.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.106.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200000204 PRIVATE 47.89.107.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
4200003018 PRIVATE 47.89.108.0/24 45102 CNNIC-ALIBABA-CN-NET-AP Alibab
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.159.224.0/24 32281 CCT-LLC - CCT LLC, US
23.160.96.0/24 209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communica
27.100.7.0/24 56096 UNKNOWN
41.76.140.0/22 37500 -Reserved AS-, ZZ
41.78.92.0/22 14988 BTC-GATE1, BW
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
43.255.82.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
43.255.83.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
45.121.32.0/22 134356 UNKNOWN
Complete listing at http://thyme.rand.apnic.net/au/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:13 /9:11 /10:35 /11:99 /12:292
/13:571 /14:1139 /15:1942 /16:13382 /17:8035 /18:13965
/19:25802 /20:39693 /21:46669 /22:91360 /23:76620 /24:420908
/25:49 /26:38 /27:74 /28:67 /29:44 /30:41
/31:7 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 3974 5154 UNI2-AS, ES
6327 3269 3496 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2758 3469 CABLEONE - CABLE ONE, INC., US
22773 2535 3290 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2490 3034 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2047 2153 MEGAPATH5-US - MegaPath Corporation, US
11830 2020 2676 Instituto Costarricense de Electricidad y Telec
30036 1823 2074 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
5650 1761 2087 FRONTIER-FRTR - Frontier Communications of Amer
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1641 2:888 4:18 5:2777 6:43 7:1
8:1158 9:1 12:1872 13:291 14:1872 15:35
16:4 17:198 18:58 20:49 23:2576 24:2409
25:2 27:2566 31:2119 32:132 35:31 36:532
37:2995 38:1599 39:274 40:129 41:3370 42:746
43:2031 44:138 45:6514 46:3115 47:246 49:1334
50:1077 51:312 52:1109 54:362 55:1 56:6
57:51 58:1744 59:990 60:465 61:2182 62:1969
63:1812 64:5115 65:2186 66:4864 67:2681 68:1173
69:3371 70:1151 71:602 72:2264 74:2749 75:412
76:526 77:2629 78:1920 79:2221 80:1590 81:1431
82:1127 83:831 84:1097 85:2158 86:569 87:1507
88:942 89:2503 90:213 91:6581 92:1285 93:2434
94:2516 95:3310 96:910 97:352 98:943 99:166
100:88 101:1216 102:352 103:19720 104:3596 105:251
106:902 107:1846 108:725 109:3444 110:1631 111:1876
112:1473 113:1356 114:1180 115:1852 116:1609 117:2028
118:2290 119:1754 120:1079 121:1031 122:2389 123:1766
124:1459 125:1913 128:1250 129:705 130:521 131:1734
132:734 133:193 134:1043 135:224 136:539 137:855
138:2188 139:780 140:566 141:759 142:808 143:1088
144:852 145:498 146:1257 147:770 148:1695 149:766
150:779 151:994 152:917 153:330 154:2354 155:970
156:1643 157:853 158:671 159:1894 160:1501 161:889
162:2629 163:764 164:1130 165:1601 166:453 167:1444
168:3360 169:902 170:4291 171:500 172:1068 173:2121
174:999 175:890 176:2384 177:4788 178:2592 179:1557
180:2187 181:2436 182:2606 183:1336 184:1145 185:14573
186:4081 187:2922 188:3065 189:2266 190:8506 191:1527
192:9978 193:6461 194:5329 195:4097 196:3044 197:1913
198:5710 199:6020 200:7742 201:5192 202:10332 203:10515
204:4623 205:3013 206:3305 207:3298 208:3982 209:4218
210:3671 211:1926 212:3118 213:2836 214:1059 215:55
216:6073 217:2245 218:853 219:422 220:1922 221:996
222:811 223:1407
End of report
