Routing Table Report 04:00 +10GMT Thu 26 Apr, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 696440
Prefixes after maximum aggregation (per Origin AS): 268735
Deaggregation factor: 2.59
Unique aggregates announced (without unneeded subnets): 335725
Total ASes present in the Internet Routing Table: 60539
Prefixes per ASN: 11.50
Origin-only ASes present in the Internet Routing Table: 52300
Origin ASes announcing only one prefix: 22891
Transit ASes present in the Internet Routing Table: 8239
Transit-only ASes present in the Internet Routing Table: 272
Average AS path length visible in the Internet Routing Table: 4.0
Max AS path length visible: 34
Max AS path prepend of ASN ( 30873) 32
Prefixes from unregistered ASNs in the Routing Table: 49
Number of instances of unregistered ASNs: 49
Number of 32-bit ASNs allocated by the RIRs: 22327
Number of 32-bit ASNs visible in the Routing Table: 17999
Prefixes from 32-bit ASNs in the Routing Table: 74931
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 331
Number of addresses announced to Internet: 2858104578
Equivalent to 170 /8s, 91 /16s and 55 /24s
Percentage of available address space announced: 77.2
Percentage of allocated address space announced: 77.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.9
Total number of prefixes smaller than registry allocations: 231923
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 190618
Total APNIC prefixes after maximum aggregation: 54159
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 189453
Unique aggregates announced from the APNIC address blocks: 77397
APNIC Region origin ASes present in the Internet Routing Table: 8758
APNIC Prefixes per ASN: 21.63
APNIC Region origin ASes announcing only one prefix: 2442
APNIC Region transit ASes present in the Internet Routing Table: 1309
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3722
Number of APNIC addresses announced to Internet: 767056898
Equivalent to 45 /8s, 184 /16s and 92 /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: 207189
Total ARIN prefixes after maximum aggregation: 99062
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 208134
Unique aggregates announced from the ARIN address blocks: 98505
ARIN Region origin ASes present in the Internet Routing Table: 18157
ARIN Prefixes per ASN: 11.46
ARIN Region origin ASes announcing only one prefix: 6719
ARIN Region transit ASes present in the Internet Routing Table: 1791
Average ARIN Region AS path length visible: 3.6
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2343
Number of ARIN addresses announced to Internet: 1104125344
Equivalent to 65 /8s, 207 /16s and 157 /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: 190032
Total RIPE prefixes after maximum aggregation: 91633
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 185960
Unique aggregates announced from the RIPE address blocks: 110940
RIPE Region origin ASes present in the Internet Routing Table: 25121
RIPE Prefixes per ASN: 7.40
RIPE Region origin ASes announcing only one prefix: 11398
RIPE Region transit ASes present in the Internet Routing Table: 3506
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6919
Number of RIPE addresses announced to Internet: 715690368
Equivalent to 42 /8s, 168 /16s and 145 /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: 89938
Total LACNIC prefixes after maximum aggregation: 19812
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 91346
Unique aggregates announced from the LACNIC address blocks: 40950
LACNIC Region origin ASes present in the Internet Routing Table: 7063
LACNIC Prefixes per ASN: 12.93
LACNIC Region origin ASes announcing only one prefix: 1953
LACNIC Region transit ASes present in the Internet Routing Table: 1306
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4601
Number of LACNIC addresses announced to Internet: 172804576
Equivalent to 10 /8s, 76 /16s and 201 /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: 18612
Total AfriNIC prefixes after maximum aggregation: 4024
AfriNIC Deaggregation factor: 4.63
Prefixes being announced from the AfriNIC address blocks: 21216
Unique aggregates announced from the AfriNIC address blocks: 7646
AfriNIC Region origin ASes present in the Internet Routing Table: 1141
AfriNIC Prefixes per ASN: 18.59
AfriNIC Region origin ASes announcing only one prefix: 378
AfriNIC Region transit ASes present in the Internet Routing Table: 230
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 414
Number of AfriNIC addresses announced to Internet: 98020864
Equivalent to 5 /8s, 215 /16s and 174 /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
4538 5409 4192 74 ERX-CERNET-BKB China Education and Rese
7545 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
4766 2897 11134 789 KIXS-AS-KR Korea Telecom, KR
9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN
7552 2760 1155 70 VIETEL-AS-AP Viettel Group, VN
9394 2627 4922 26 CTTNET China TieTong Telecommunications
45899 2514 1574 160 VNPT-AS-VN VNPT Corp, VN
17974 2285 928 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9808 2189 8699 32 CMNET-GD Guangdong Mobile Communication
4755 2097 417 207 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6327 3378 1323 84 SHAW - Shaw Communications Inc., CA
22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US
20115 2094 2489 454 CHARTER-NET-HKY-NC - Charter Communicat
16509 2064 4445 645 AMAZON-02 - Amazon.com, Inc., US
209 1970 5070 608 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1961 338 184 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1875 232 540 CABLEONE - CABLE ONE, INC., US
16625 1758 862 1260 AKAMAI-AS - Akamai Technologies, Inc.,
7018 1701 20213 1256 ATT-INTERNET4 - AT&T Services, Inc., US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 4083 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
20940 2664 725 1956 AKAMAI-ASN1, US
8551 2133 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2032 1860 705 ROSTELECOM-AS, RU
34984 2018 334 486 TELLCOM-AS, TR
9121 1976 1692 19 TTNET, TR
13188 1609 100 43 TRIOLAN, UA
6849 1241 355 21 UKRTELNET, UA
8402 1239 544 14 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 4442 3385 585 Uninet S.A. de C.V., MX
10620 3589 541 243 Telmex Colombia S.A., CO
11830 2647 369 78 Instituto Costarricense de Electricidad
6503 1618 437 53 Axtel, S.A.B. de C.V., MX
7303 1519 1026 193 Telecom Argentina S.A., AR
28573 1036 2251 185 CLARO S.A., BR
3816 1009 505 123 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1008 377 31 Telefonica del Peru S.A.A., PE
11172 926 126 85 Alestra, S. de R.L. de C.V., MX
18881 909 1074 29 TELEFÔNICA BRASIL S.A, BR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1175 396 45 LINKdotNET-AS, EG
37611 829 107 9 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
8452 668 1730 18 TE-AS TE-AS, EG
36992 665 1412 41 ETISALAT-MISR, EG
24835 598 850 15 RAYA-AS, EG
29571 474 68 12 ORANGE-COTE-IVOIRE, CI
37492 452 376 81 ORANGE-, TN
37342 361 32 1 MOVITEL, MZ
15399 360 35 7 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5409 4192 74 ERX-CERNET-BKB China Education and Rese
8151 4442 3385 585 Uninet S.A. de C.V., MX
7545 4389 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU
12479 4083 1515 504 UNI2-AS, ES
39891 3778 203 20 ALJAWWALSTC-AS, SA
10620 3589 541 243 Telmex Colombia S.A., CO
6327 3378 1323 84 SHAW - Shaw Communications Inc., CA
22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
4766 2897 11134 789 KIXS-AS-KR Korea Telecom, KR
9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
7545 4389 3958 TPG-INTERNET-AP TPG Telecom Limited, AU
8151 4442 3857 Uninet S.A. de C.V., MX
39891 3778 3758 ALJAWWALSTC-AS, SA
12479 4083 3579 UNI2-AS, ES
10620 3589 3346 Telmex Colombia S.A., CO
6327 3378 3294 SHAW - Shaw Communications Inc., CA
22773 3289 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
7552 2760 2690 VIETEL-AS-AP Viettel Group, VN
9394 2627 2601 CTTNET China TieTong Telecommunications Corpora
11830 2647 2569 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc
65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom
64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW
65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb
65024 PRIVATE 87.103.234.0/24 39407 CHITATELECOM-AS, RU
65024 PRIVATE 95.189.78.0/24 39407 CHITATELECOM-AS, RU
65024 PRIVATE 95.189.80.0/22 39407 CHITATELECOM-AS, RU
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
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati
100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
14.192.48.0/24 327815 XNET, NA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
41.76.136.0/22 37500 -Reserved AS-, ZZ
41.76.136.0/24 37500 -Reserved AS-, ZZ
41.76.138.0/24 37500 -Reserved AS-, ZZ
41.76.139.0/24 37500 -Reserved AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/current/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 /8:14 /9:11 /10:37 /11:100 /12:288
/13:565 /14:1096 /15:1900 /16:13406 /17:7837 /18:13589
/19:25162 /20:39347 /21:45158 /22:86626 /23:70184 /24:388878
/25:847 /26:608 /27:657 /28:36 /29:21 /30:16
/31:4 /32:53
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3167 3378 SHAW - Shaw Communications Inc., CA
39891 2946 3778 ALJAWWALSTC-AS, SA
12479 2823 4083 UNI2-AS, ES
22773 2543 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US
11830 1994 2647 Instituto Costarricense de Electricidad y Telec
30036 1713 1961 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
11492 1615 1875 CABLEONE - CABLE ONE, INC., US
10620 1601 3589 Telmex Colombia S.A., CO
8551 1596 2133 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1591 2:836 4:19 5:2800 6:65 7:1
8:1116 12:1870 13:185 14:1744 15:30 16:3
17:203 18:68 20:47 21:5 23:2582 24:2166
25:2 27:2250 31:1968 32:88 35:27 36:508
37:2770 38:1445 39:256 40:119 41:3087 42:574
43:1951 44:108 45:4303 46:3038 47:204 49:1313
50:1051 51:304 52:1017 54:372 55:4 56:12
57:42 58:1546 59:991 60:430 61:2153 62:1812
63:1799 64:4907 65:2211 66:4602 67:2365 68:1145
69:3192 70:1146 71:561 72:2097 74:2713 75:414
76:440 77:1548 78:1693 79:1917 80:1490 81:1389
82:1076 83:777 84:1042 85:2058 86:582 87:1299
88:938 89:2326 90:206 91:6331 92:1169 93:2380
94:2379 95:2824 96:665 97:358 98:946 99:133
100:81 101:1275 102:42 103:17558 104:3547 105:231
106:659 107:1814 108:710 109:2710 110:1601 111:1773
112:1265 113:1260 114:1123 115:1635 116:1646 117:1727
118:2156 119:1664 120:980 121:1055 122:2453 123:1809
124:1465 125:1894 128:1004 129:647 130:453 131:1590
132:669 133:196 134:1016 135:228 136:460 137:501
138:1946 139:601 140:426 141:695 142:812 143:993
144:804 145:460 146:1182 147:784 148:1587 149:703
150:735 151:1062 152:763 153:311 154:1028 155:760
156:930 157:778 158:641 159:1738 160:935 161:751
162:2580 163:548 164:1053 165:1572 166:436 167:1390
168:3068 169:804 170:3687 171:430 172:1070 173:1965
174:885 175:765 176:1945 177:4039 178:2435 179:1228
180:2256 181:2192 182:2386 183:1142 184:955 185:13374
186:3584 187:2361 188:2757 189:2019 190:8096 191:1452
192:9832 193:5888 194:4773 195:3950 196:2516 197:1427
198:5531 199:5881 200:7405 201:5022 202:10355 203:10179
204:4533 205:2866 206:3088 207:3203 208:3975 209:3938
210:4035 211:2118 212:3014 213:2729 214:954 215:62
216:5918 217:2134 218:911 219:620 220:1755 221:995
222:1035 223:1246
End of report