Routing Table Report 05:00 +10GMT Fri 24 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 630631
Prefixes after maximum aggregation (per Origin AS): 248624
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 309443
Total ASes present in the Internet Routing Table: 56592
Prefixes per ASN: 11.14
Origin-only ASes present in the Internet Routing Table: 49065
Origin ASes announcing only one prefix: 21723
Transit ASes present in the Internet Routing Table: 7527
Transit-only ASes present in the Internet Routing Table: 219
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 39
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 293
Numnber of instances of unregistered ASNs: 296
Number of 32-bit ASNs allocated by the RIRs: 17810
Number of 32-bit ASNs visible in the Routing Table: 13849
Prefixes from 32-bit ASNs in the Routing Table: 56084
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 412
Number of addresses announced to Internet: 2837011056
Equivalent to 169 /8s, 25 /16s and 90 /24s
Percentage of available address space announced: 76.6
Percentage of allocated address space announced: 76.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.5
Total number of prefixes smaller than registry allocations: 211114
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 167729
Total APNIC prefixes after maximum aggregation: 49514
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 166945
Unique aggregates announced from the APNIC address blocks: 72341
APNIC Region origin ASes present in the Internet Routing Table: 7900
APNIC Prefixes per ASN: 21.13
APNIC Region origin ASes announcing only one prefix: 2227
APNIC Region transit ASes present in the Internet Routing Table: 1112
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2788
Number of APNIC addresses announced to Internet: 761031472
Equivalent to 45 /8s, 92 /16s and 107 /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: 194180
Total ARIN prefixes after maximum aggregation: 93233
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196719
Unique aggregates announced from the ARIN address blocks: 90449
ARIN Region origin ASes present in the Internet Routing Table: 17820
ARIN Prefixes per ASN: 11.04
ARIN Region origin ASes announcing only one prefix: 6631
ARIN Region transit ASes present in the Internet Routing Table: 1758
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1850
Number of ARIN addresses announced to Internet: 1107693376
Equivalent to 66 /8s, 6 /16s and 15 /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: 171795
Total RIPE prefixes after maximum aggregation: 84388
RIPE Deaggregation factor: 2.04
Prefixes being announced from the RIPE address blocks: 167168
Unique aggregates announced from the RIPE address blocks: 101338
RIPE Region origin ASes present in the Internet Routing Table: 23817
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 11000
RIPE Region transit ASes present in the Internet Routing Table: 3331
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 5663
Number of RIPE addresses announced to Internet: 710384128
Equivalent to 42 /8s, 87 /16s and 154 /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: 79785
Total LACNIC prefixes after maximum aggregation: 17600
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 81008
Unique aggregates announced from the LACNIC address blocks: 38143
LACNIC Region origin ASes present in the Internet Routing Table: 5725
LACNIC Prefixes per ASN: 14.15
LACNIC Region origin ASes announcing only one prefix: 1544
LACNIC Region transit ASes present in the Internet Routing Table: 1024
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3248
Number of LACNIC addresses announced to Internet: 170199040
Equivalent to 10 /8s, 37 /16s and 8 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-266652 + 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: 16821
Total AfriNIC prefixes after maximum aggregation: 3705
AfriNIC Deaggregation factor: 4.54
Prefixes being announced from the AfriNIC address blocks: 18379
Unique aggregates announced from the AfriNIC address blocks: 6814
AfriNIC Region origin ASes present in the Internet Routing Table: 1030
AfriNIC Prefixes per ASN: 17.84
AfriNIC Region origin ASes announcing only one prefix: 321
AfriNIC Region transit ASes present in the Internet Routing Table: 206
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 300
Number of AfriNIC addresses announced to Internet: 87179264
Equivalent to 5 /8s, 50 /16s and 64 /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 3794 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2723 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2361 11149 744 KIXS-AS-KR Korea Telecom, KR
9808 2208 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2065 421 218 TATACOMM-AS TATA Communications formerl
45899 1802 1325 112 VNPT-AS-VN VNPT Corp, VN
9583 1572 121 537 SIFY-AS-IN Sify Limited, IN
24560 1563 579 256 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
7552 1559 1103 63 VIETEL-AS-AP Viettel Corporation, VN
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
22773 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3355 1333 83 SHAW - Shaw Communications Inc., CA
18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 1980 2084 407 CHARTER-NET-HKY-NC - Charter Communicat
209 1789 5067 642 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1725 321 396 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1690 854 231 ITCDELTA - Earthlink, Inc., US
16509 1653 2931 528 AMAZON-02 - Amazon.com, Inc., US
701 1535 10580 643 UUNET - MCI Communications Services, In
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
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3059 1129 2170 AKAMAI-ASN1, US
9121 2671 1691 17 TTNET, TR
34984 2003 328 381 TELLCOM-AS, TR
8551 1669 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
13188 1646 99 59 TRIOLAN, UA
12479 1533 1043 53 UNI2-AS, ES
12389 1307 1273 552 ROSTELECOM-AS, RU
9198 1306 352 23 KAZTELECOM-AS, KZ
6849 1265 355 21 UKRTELNET, 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
10620 3548 546 157 Telmex Colombia S.A., CO
8151 2493 3383 540 Uninet S.A. de C.V., MX
11830 1816 369 57 Instituto Costarricense de Electricidad
7303 1555 1002 248 Telecom Argentina S.A., AR
6503 1539 437 54 Axtel, S.A.B. de C.V., MX
6147 1167 377 27 Telefonica del Peru S.A.A., PE
28573 1065 2292 189 CLARO S.A., BR
3816 990 477 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 990 280 35 Techtel LMDS Comunicaciones Interactiva
11172 923 126 79 Alestra, S. de R.L. 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 1312 399 43 LINKdotNET-AS, EG
36903 717 360 127 MT-MPLS, MA
37611 698 67 6 Afrihost, ZA
36992 601 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 441 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 367 36 10 CITelecom-AS, CI
15399 339 35 7 WANANCHI-, KE
2018 287 327 74 TENET-1, ZA
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
7545 3794 391 263 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3548 546 157 Telmex Colombia S.A., CO
6327 3355 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3059 1129 2170 AKAMAI-ASN1, US
17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2723 1499 540 BSNL-NIB National Internet Backbone, IN
9121 2671 1691 17 TTNET, TR
8151 2493 3383 540 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
22773 3674 3522 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3548 3391 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3355 3272 SHAW - Shaw Communications Inc., CA
17974 2994 2922 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2671 2654 TTNET, TR
9829 2723 2183 BSNL-NIB National Internet Backbone, IN
9808 2208 2166 CMNET-GD Guangdong Mobile Communication Co.Ltd.
18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US
6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter &
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65002 PRIVATE 23.239.134.0/24 33182 DIMENOC - HostDime.com, Inc.,
65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.157.128.0/17 393899 -Reserved AS-, ZZ
23.161.128.0/17 393899 -Reserved AS-, ZZ
27.100.7.0/24 56096 UNKNOWN
41.76.232.0/21 203496 AB-TELECOM, RU
41.77.248.0/21 203496 AB-TELECOM, RU
41.78.12.0/23 203496 AB-TELECOM, RU
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 203496 AB-TELECOM, RU
43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -
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 /8:16 /9:13 /10:35 /11:103 /12:281
/13:534 /14:1053 /15:1829 /16:13207 /17:7478 /18:13144
/19:24168 /20:37131 /21:40539 /22:75141 /23:61765 /24:354014
/25:42 /26:26 /27:42 /28:34 /29:13 /30:15
/31:8 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3147 3355 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2847 3674 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1887 2671 TTNET, TR
30036 1531 1725 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1461 3548 Telmex Colombia S.A., CO
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
13188 1370 1646 TRIOLAN, UA
6983 1327 1690 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1502 2:843 4:24 5:2484 6:34 8:1078
12:1815 13:92 14:1755 15:22 16:2 17:113
18:129 19:1 20:55 23:2141 24:1864 25:2
27:2383 31:1888 32:72 33:5 34:1 35:19
36:386 37:2564 38:1345 39:45 40:100 41:2940
42:463 43:1895 44:63 45:2454 46:2822 47:111
49:1210 50:971 51:18 52:764 54:360 55:6
56:4 57:39 58:1574 59:897 60:386 61:1920
62:1568 63:1928 64:4597 65:2201 66:4516 67:2273
68:1204 69:3297 70:1307 71:576 72:2171 74:2636
75:406 76:418 77:1434 78:1643 79:1315 80:1367
81:1401 82:972 83:723 84:843 85:1796 86:484
87:1147 88:796 89:2063 90:172 91:6143 92:1031
93:2375 94:2373 95:2821 96:570 97:359 98:947
99:85 100:155 101:1204 103:14017 104:2785 105:165
106:487 107:1566 108:803 109:2618 110:1282 111:1707
112:1150 113:1270 114:1012 115:1804 116:1744 117:1688
118:1997 119:1597 120:993 121:1040 122:2368 123:2066
124:1487 125:1711 128:694 129:602 130:405 131:1389
132:505 133:190 134:599 135:221 136:518 137:423
138:1861 139:437 140:312 141:526 142:727 143:927
144:766 145:170 146:972 147:654 148:1374 149:562
150:700 151:945 152:723 153:313 154:753 155:979
156:563 157:601 158:443 159:1336 160:564 161:734
162:2414 163:513 164:767 165:1199 166:382 167:1235
168:2569 169:767 170:3015 171:284 172:984 173:1793
174:806 175:718 176:1792 177:4046 178:2490 179:1107
180:2168 181:1907 182:2165 183:1056 184:836 185:9142
186:3215 187:2187 188:2504 189:1783 190:8076 191:1246
192:9327 193:5764 194:4643 195:3854 196:1981 197:1277
198:5516 199:5874 200:7360 201:4106 202:9611 203:9825
204:4436 205:2755 206:2927 207:3074 208:3905 209:3926
210:3456 211:1858 212:2758 213:2501 214:856 215:64
216:5922 217:2028 218:773 219:394 220:1716 221:901
222:486 223:1151
End of report