Routing Table Report 05:00 +10GMT Tue 28 Mar, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 631203
Prefixes after maximum aggregation (per Origin AS): 248878
Deaggregation factor: 2.54
Unique aggregates announced (without unneeded subnets): 309457
Total ASes present in the Internet Routing Table: 56635
Prefixes per ASN: 11.15
Origin-only ASes present in the Internet Routing Table: 49118
Origin ASes announcing only one prefix: 21729
Transit ASes present in the Internet Routing Table: 7517
Transit-only ASes present in the Internet Routing Table: 223
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: 279
Numnber of instances of unregistered ASNs: 282
Number of 32-bit ASNs allocated by the RIRs: 17888
Number of 32-bit ASNs visible in the Routing Table: 13889
Prefixes from 32-bit ASNs in the Routing Table: 56289
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: 402
Number of addresses announced to Internet: 2837580656
Equivalent to 169 /8s, 34 /16s and 11 /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: 211065
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 167918
Total APNIC prefixes after maximum aggregation: 49602
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 167243
Unique aggregates announced from the APNIC address blocks: 72427
APNIC Region origin ASes present in the Internet Routing Table: 7913
APNIC Prefixes per ASN: 21.14
APNIC Region origin ASes announcing only one prefix: 2234
APNIC Region transit ASes present in the Internet Routing Table: 1116
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: 2800
Number of APNIC addresses announced to Internet: 761088560
Equivalent to 45 /8s, 93 /16s and 74 /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: 194343
Total ARIN prefixes after maximum aggregation: 93261
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 196792
Unique aggregates announced from the ARIN address blocks: 90398
ARIN Region origin ASes present in the Internet Routing Table: 17834
ARIN Prefixes per ASN: 11.03
ARIN Region origin ASes announcing only one prefix: 6631
ARIN Region transit ASes present in the Internet Routing Table: 1754
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: 1864
Number of ARIN addresses announced to Internet: 1107592000
Equivalent to 66 /8s, 4 /16s and 131 /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: 171771
Total RIPE prefixes after maximum aggregation: 84494
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 167131
Unique aggregates announced from the RIPE address blocks: 101277
RIPE Region origin ASes present in the Internet Routing Table: 23838
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 11001
RIPE Region transit ASes present in the Internet Routing Table: 3333
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: 5673
Number of RIPE addresses announced to Internet: 710431488
Equivalent to 42 /8s, 88 /16s and 83 /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: 80053
Total LACNIC prefixes after maximum aggregation: 17654
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 81264
Unique aggregates announced from the LACNIC address blocks: 38194
LACNIC Region origin ASes present in the Internet Routing Table: 5720
LACNIC Prefixes per ASN: 14.21
LACNIC Region origin ASes announcing only one prefix: 1541
LACNIC Region transit ASes present in the Internet Routing Table: 1015
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3251
Number of LACNIC addresses announced to Internet: 170253312
Equivalent to 10 /8s, 37 /16s and 220 /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: 16811
Total AfriNIC prefixes after maximum aggregation: 3695
AfriNIC Deaggregation factor: 4.55
Prefixes being announced from the AfriNIC address blocks: 18371
Unique aggregates announced from the AfriNIC address blocks: 6813
AfriNIC Region origin ASes present in the Internet Routing Table: 1029
AfriNIC Prefixes per ASN: 17.85
AfriNIC Region origin ASes announcing only one prefix: 322
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: 301
Number of AfriNIC addresses announced to Internet: 87706368
Equivalent to 5 /8s, 58 /16s and 75 /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 3801 392 265 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN
4766 2364 11150 747 KIXS-AS-KR Korea Telecom, KR
9808 2208 8648 42 CMNET-GD Guangdong Mobile Communication
4755 2068 421 218 TATACOMM-AS TATA Communications formerl
45899 1758 1324 115 VNPT-AS-VN VNPT Corp, VN
9583 1574 121 539 SIFY-AS-IN Sify Limited, IN
24560 1563 579 256 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
7552 1531 1108 65 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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6327 3366 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 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat
209 1789 5067 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1727 321 392 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6983 1689 854 231 ITCDELTA - Earthlink, Inc., US
16509 1676 2931 527 AMAZON-02 - Amazon.com, Inc., US
701 1536 10584 639 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 3071 1136 2175 AKAMAI-ASN1, US
9121 2677 1691 17 TTNET, TR
34984 2002 328 384 TELLCOM-AS, TR
8551 1670 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
13188 1645 99 59 TRIOLAN, UA
12479 1533 1043 53 UNI2-AS, ES
12389 1305 1269 554 ROSTELECOM-AS, RU
9198 1276 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 3541 545 174 Telmex Colombia S.A., CO
8151 2496 3385 543 Uninet S.A. de C.V., MX
11830 1819 369 57 Instituto Costarricense de Electricidad
7303 1555 1002 248 Telecom Argentina S.A., AR
6503 1540 437 54 Axtel, S.A.B. de C.V., MX
6147 1252 377 27 Telefonica del Peru S.A.A., PE
28573 1066 2293 185 CLARO S.A., BR
3816 990 477 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 986 280 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 600 1375 26 ETISALAT-MISR, EG
24835 497 722 14 RAYA-AS, EG
8452 444 1474 16 TE-AS TE-AS, EG
37492 399 318 73 ORANGE-, TN
29571 368 36 10 CITelecom-AS, CI
15399 340 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 3801 392 265 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
10620 3541 545 174 Telmex Colombia S.A., CO
6327 3366 1333 83 SHAW - Shaw Communications Inc., CA
39891 3334 171 18 ALJAWWALSTC-AS, SA
20940 3071 1136 2175 AKAMAI-ASN1, US
17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN
9121 2677 1691 17 TTNET, TR
8151 2496 3385 543 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 3681 3528 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
10620 3541 3367 Telmex Colombia S.A., CO
39891 3334 3316 ALJAWWALSTC-AS, SA
6327 3366 3283 SHAW - Shaw Communications Inc., CA
17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9121 2677 2660 TTNET, TR
9829 2724 2184 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
/13:537 /14:1053 /15:1830 /16:13204 /17:7494 /18:13143
/19:24089 /20:37109 /21:40537 /22:75238 /23:61846 /24:354495
/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 3158 3366 SHAW - Shaw Communications Inc., CA
39891 2896 3334 ALJAWWALSTC-AS, SA
22773 2851 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US
9121 1893 2677 TTNET, TR
30036 1533 1727 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1458 3541 Telmex Colombia S.A., CO
6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
13188 1369 1645 TRIOLAN, UA
6983 1328 1689 ITCDELTA - Earthlink, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1529 2:837 4:24 5:2473 6:34 8:1083
12:1816 13:92 14:1763 15:22 16:2 17:113
18:130 19:1 20:55 23:2186 24:1856 25:2
27:2383 31:1891 32:72 33:5 34:1 35:19
36:385 37:2563 38:1348 39:45 40:99 41:2937
42:456 43:1904 44:64 45:2476 46:2708 47:111
49:1207 50:973 51:18 52:781 54:360 55:7
56:4 57:39 58:1572 59:898 60:388 61:1919
62:1573 63:1927 64:4553 65:2205 66:4518 67:2266
68:1195 69:3298 70:1306 71:576 72:2171 74:2637
75:404 76:417 77:1429 78:1655 79:1315 80:1367
81:1404 82:972 83:723 84:848 85:1810 86:484
87:1144 88:795 89:2065 90:172 91:6143 92:1029
93:2380 94:2377 95:2811 96:564 97:359 98:925
99:85 100:155 101:1231 103:14091 104:2789 105:165
106:493 107:1565 108:802 109:2601 110:1278 111:1725
112:1147 113:1270 114:1018 115:1804 116:1740 117:1688
118:2015 119:1606 120:997 121:1042 122:2369 123:2078
124:1486 125:1713 128:689 129:604 130:405 131:1401
132:515 133:190 134:598 135:220 136:519 137:423
138:1872 139:439 140:316 141:539 142:727 143:929
144:769 145:170 146:974 147:655 148:1369 149:564
150:700 151:946 152:724 153:312 154:752 155:977
156:563 157:601 158:443 159:1369 160:568 161:738
162:2413 163:508 164:771 165:1199 166:382 167:1231
168:2582 169:767 170:3018 171:285 172:991 173:1796
174:808 175:717 176:1788 177:4030 178:2494 179:1124
180:2186 181:1920 182:2176 183:1056 184:836 185:9180
186:3223 187:2199 188:2492 189:1775 190:8119 191:1269
192:9326 193:5768 194:4641 195:3855 196:1977 197:1263
198:5509 199:5853 200:7393 201:4113 202:9614 203:9886
204:4438 205:2753 206:2927 207:3070 208:3904 209:3959
210:3453 211:1858 212:2764 213:2501 214:865 215:64
216:5917 217:2026 218:775 219:395 220:1719 221:902
222:516 223:1155
End of report
