Routing Table Report 05:00 +10GMT Fri 01 Mar, 2019
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 758785
Prefixes after maximum aggregation (per Origin AS): 287590
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 356225
Total ASes present in the Internet Routing Table: 63510
Prefixes per ASN: 11.95
Origin-only ASes present in the Internet Routing Table: 54833
Origin ASes announcing only one prefix: 23355
Transit ASes present in the Internet Routing Table: 8677
Transit-only ASes present in the Internet Routing Table: 261
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 28
Max AS path prepend of ASN ( 16327) 25
Prefixes from unregistered ASNs in the Routing Table: 253
Number of instances of unregistered ASNs: 258
Number of 32-bit ASNs allocated by the RIRs: 25963
Number of 32-bit ASNs visible in the Routing Table: 21201
Prefixes from 32-bit ASNs in the Routing Table: 96713
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 266
Number of addresses announced to Internet: 2843100756
Equivalent to 169 /8s, 118 /16s and 70 /24s
Percentage of available address space announced: 76.8
Percentage of allocated address space announced: 76.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.2
Total number of prefixes smaller than registry allocations: 260575
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 198602
Total APNIC prefixes after maximum aggregation: 57125
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 195939
Unique aggregates announced from the APNIC address blocks: 82034
APNIC Region origin ASes present in the Internet Routing Table: 9531
APNIC Prefixes per ASN: 20.56
APNIC Region origin ASes announcing only one prefix: 2683
APNIC Region transit ASes present in the Internet Routing Table: 1436
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 4533
Number of APNIC addresses announced to Internet: 769611572
Equivalent to 45 /8s, 223 /16s and 87 /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: 219499
Total ARIN prefixes after maximum aggregation: 103704
ARIN Deaggregation factor: 2.12
Prefixes being announced from the ARIN address blocks: 218417
Unique aggregates announced from the ARIN address blocks: 104289
ARIN Region origin ASes present in the Internet Routing Table: 18412
ARIN Prefixes per ASN: 11.86
ARIN Region origin ASes announcing only one prefix: 6860
ARIN Region transit ASes present in the Internet Routing Table: 1818
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 20
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2595
Number of ARIN addresses announced to Internet: 1079270688
Equivalent to 64 /8s, 84 /16s and 93 /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: 215336
Total RIPE prefixes after maximum aggregation: 99748
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 211557
Unique aggregates announced from the RIPE address blocks: 118469
RIPE Region origin ASes present in the Internet Routing Table: 25890
RIPE Prefixes per ASN: 8.17
RIPE Region origin ASes announcing only one prefix: 11453
RIPE Region transit ASes present in the Internet Routing Table: 3557
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 7873
Number of RIPE addresses announced to Internet: 717164800
Equivalent to 42 /8s, 191 /16s and 17 /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: 103205
Total LACNIC prefixes after maximum aggregation: 22590
LACNIC Deaggregation factor: 4.57
Prefixes being announced from the LACNIC address blocks: 104635
Unique aggregates announced from the LACNIC address blocks: 42007
LACNIC Region origin ASes present in the Internet Routing Table: 8124
LACNIC Prefixes per ASN: 12.88
LACNIC Region origin ASes announcing only one prefix: 1941
LACNIC Region transit ASes present in the Internet Routing Table: 1543
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5667
Number of LACNIC addresses announced to Internet: 173355520
Equivalent to 10 /8s, 85 /16s and 50 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-270748 + 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: 21876
Total AfriNIC prefixes after maximum aggregation: 4315
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 27971
Unique aggregates announced from the AfriNIC address blocks: 9199
AfriNIC Region origin ASes present in the Internet Routing Table: 1261
AfriNIC Prefixes per ASN: 22.18
AfriNIC Region origin ASes announcing only one prefix: 418
AfriNIC Region transit ASes present in the Internet Routing Table: 244
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 533
Number of AfriNIC addresses announced to Internet: 103431680
Equivalent to 6 /8s, 42 /16s and 62 /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 4661 542 542 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3095 1240 49 VIETEL-AS-AP Viettel Group, VN
45899 3051 1736 110 VNPT-AS-VN VNPT Corp, VN
9829 2751 1496 551 BSNL-NIB National Internet Backbone, IN
4766 2386 11125 756 KIXS-AS-KR Korea Telecom, KR
9394 2337 4907 30 CTTNET China TieTong Telecommunications
9808 2327 8699 26 CMNET-GD Guangdong Mobile Communication
4755 2144 422 179 TATACOMM-AS TATA Communications formerl
17974 2010 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9498 2001 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 3610 1326 92 SHAW - Shaw Communications Inc., CA
11492 3522 228 606 CABLEONE - CABLE ONE, INC., US
22773 3303 2976 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
16509 2512 5376 1062 AMAZON-02 - Amazon.com, Inc., US
16625 2277 1264 1744 AKAMAI-AS - Akamai Technologies, Inc.,
20115 2150 2743 542 CHARTER-20115 - Charter Communications,
18566 2123 405 108 MEGAPATH5-US - MegaPath Corporation, US
30036 2115 351 192 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 2095 5096 590 CENTURYLINK-US-LEGACY-QWEST - CenturyLi
5650 2090 3074 1462 FRONTIER-FRTR - Frontier Communications
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
47331 5512 845 2748 TTNET, TR
12479 5371 1626 137 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
8551 3229 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9121 2664 1692 18 TTNET, TR
20940 2649 547 1925 AKAMAI-ASN1, US
12389 2195 2221 637 ROSTELECOM-AS, RU
34984 2056 340 535 TELLCOM-AS, TR
31334 1829 484 13 KABELDEUTSCHLAND-AS, DE
13188 1604 100 46 TRIOLAN, UA
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 5579 3331 590 Uninet S.A. de C.V., MX
10620 2747 412 1053 Telmex Colombia S.A., CO
11830 2702 384 34 Instituto Costarricense de Electricidad
6503 1507 433 54 Axtel, S.A.B. de C.V., MX
28573 1487 2246 180 CLARO S.A., BR
7303 1429 960 230 Telecom Argentina S.A., AR
6147 1269 377 28 Telefonica del Peru S.A.A., PE
3816 1022 506 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 932 144 67 Alestra, S. de R.L. de C.V., MX
13999 921 515 244 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
24863 1202 393 21 LINKdotNET-AS, EG
37611 970 107 9 Afrihost, ZA
24835 848 636 22 RAYA-AS, EG
36903 827 416 125 MT-MPLS, MA
36992 811 1534 59 ETISALAT-MISR, EG
8452 685 1731 20 TE-AS TE-AS, EG
29571 484 70 13 ORANGE-COTE-IVOIRE, CI
37492 470 470 57 ORANGE-, TN
15399 453 45 11 WANANCHI-, KE
37054 432 29 14 Telecom-Malagasy, MG
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 5579 3331 590 Uninet S.A. de C.V., MX
47331 5512 845 2748 TTNET, TR
12479 5371 1626 137 UNI2-AS, ES
7545 4661 542 542 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 203 20 ALJAWWALSTC-AS, SA
6327 3610 1326 92 SHAW - Shaw Communications Inc., CA
11492 3522 228 606 CABLEONE - CABLE ONE, INC., US
22773 3303 2976 163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8551 3229 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7552 3095 1240 49 VIETEL-AS-AP Viettel Group, 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 5371 5234 UNI2-AS, ES
7545 4661 4119 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3778 3758 ALJAWWALSTC-AS, SA
6327 3610 3518 SHAW - Shaw Communications Inc., CA
8551 3229 3185 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3303 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 3095 3046 VIETEL-AS-AP Viettel Group, VN
45899 3051 2941 VNPT-AS-VN VNPT Corp, VN
11492 3522 2916 CABLEONE - CABLE ONE, INC., US
47331 5512 2764 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN
4200003018 PRIVATE 47.88.45.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
4200000204 PRIVATE 47.89.104.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
4200000204 PRIVATE 47.89.105.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
4200000204 PRIVATE 47.89.106.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
4200000204 PRIVATE 47.89.107.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
4200003018 PRIVATE 47.89.108.0/24 45102 CNNIC-ALIBABA-US-NET-AP Alibab
65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR
65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR
1358592 UNALLOCATED 103.134.14.0/23 63956 COLO-AS-AP Colocation Australi
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.100.7.0/24 56096 UNKNOWN
27.126.156.0/22 55827 UNKNOWN
27.126.156.0/23 55827 UNKNOWN
27.126.158.0/23 55827 UNKNOWN
41.76.136.0/22 37500 -Reserved AS-, ZZ
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
41.220.48.0/20 36900 -Reserved AS-, ZZ
43.255.80.0/24 36351 SOFTLAYER - SoftLayer Technologies Inc., US
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 /8:12 /9:10 /10:35 /11:100 /12:292
/13:570 /14:1148 /15:1941 /16:13403 /17:8066 /18:13987
/19:25998 /20:39725 /21:47697 /22:93995 /23:78556 /24:432921
/25:50 /26:32 /27:73 /28:75 /29:51 /30:41
/31:7 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 4650 5512 TTNET, TR
12479 4250 5371 UNI2-AS, ES
6327 3383 3610 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
11492 2770 3522 CABLEONE - CABLE ONE, INC., US
8551 2684 3229 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2545 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
11830 2046 2702 Instituto Costarricense de Electricidad y Telec
9121 2042 2664 TTNET, TR
18566 2018 2123 MEGAPATH5-US - MegaPath Corporation, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1613 2:888 4:18 5:2843 6:45 7:1
8:1158 9:1 12:1860 13:313 14:1904 15:39
16:4 17:223 18:58 20:49 23:2591 24:2521
25:2 27:2578 31:2858 32:125 35:36 36:833
37:3046 38:1704 39:295 40:131 41:3367 42:748
43:2052 44:145 45:7157 46:3317 47:256 49:1376
50:1099 51:319 52:1053 54:289 55:1 56:6
57:50 58:1756 59:994 60:501 61:2110 62:2087
63:1815 64:5023 65:2201 66:4903 67:2730 68:1180
69:3508 70:1328 71:603 72:2405 74:2779 75:527
76:546 77:2629 78:3396 79:2329 80:1711 81:1591
82:1195 83:879 84:1129 85:2751 86:547 87:1564
88:2422 89:2540 90:220 91:6680 92:1227 93:2504
94:2571 95:4221 96:920 97:347 98:941 99:206
100:88 101:1221 102:508 103:20574 104:3525 105:276
106:899 107:1773 108:717 109:3696 110:1628 111:1878
112:1471 113:1348 114:1150 115:1879 116:1700 117:1998
118:2223 119:1699 120:985 121:1028 122:2305 123:1715
124:1459 125:1935 128:1292 129:835 130:527 131:1728
132:747 133:218 134:1050 135:242 136:561 137:891
138:2264 139:872 140:576 141:840 142:818 143:1107
144:835 145:512 146:1275 147:796 148:1694 149:789
150:785 151:1010 152:1013 153:327 154:2777 155:986
156:1726 157:928 158:669 159:1932 160:1542 161:914
162:2657 163:790 164:1142 165:1587 166:427 167:1469
168:3480 169:908 170:4316 171:562 172:1119 173:2203
174:1017 175:911 176:2476 177:4774 178:2618 179:1568
180:2181 181:2486 182:2661 183:1029 184:1168 185:14949
186:4181 187:2867 188:3041 189:2257 190:8565 191:1634
192:10101 193:6639 194:5440 195:4112 196:3044 197:1813
198:5831 199:6010 200:7470 201:5234 202:10308 203:10422
204:4616 205:3009 206:3250 207:3366 208:3994 209:4266
210:3720 211:1892 212:3136 213:2931 214:1086 215:54
216:6011 217:2341 218:909 219:422 220:1961 221:965
222:833 223:1448
End of report