Routing Table Report 04:00 +10GMT Fri 29 Sep, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 665764
Prefixes after maximum aggregation (per Origin AS): 258658
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 320781
Total ASes present in the Internet Routing Table: 58551
Prefixes per ASN: 11.37
Origin-only ASes present in the Internet Routing Table: 50598
Origin ASes announcing only one prefix: 22290
Transit ASes present in the Internet Routing Table: 7953
Transit-only ASes present in the Internet Routing Table: 230
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 55
Max AS path prepend of ASN ( 55644) 51
Prefixes from unregistered ASNs in the Routing Table: 94
Number of instances of unregistered ASNs: 94
Number of 32-bit ASNs allocated by the RIRs: 20098
Number of 32-bit ASNs visible in the Routing Table: 15927
Prefixes from 32-bit ASNs in the Routing Table: 65244
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 359
Number of addresses announced to Internet: 2855388768
Equivalent to 170 /8s, 49 /16s and 198 /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: 98.7
Total number of prefixes smaller than registry allocations: 220267
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 183639
Total APNIC prefixes after maximum aggregation: 52420
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 182564
Unique aggregates announced from the APNIC address blocks: 74746
APNIC Region origin ASes present in the Internet Routing Table: 8346
APNIC Prefixes per ASN: 21.87
APNIC Region origin ASes announcing only one prefix: 2308
APNIC Region transit ASes present in the Internet Routing Table: 1197
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3204
Number of APNIC addresses announced to Internet: 765666016
Equivalent to 45 /8s, 163 /16s and 34 /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: 200700
Total ARIN prefixes after maximum aggregation: 96257
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks: 202405
Unique aggregates announced from the ARIN address blocks: 93958
ARIN Region origin ASes present in the Internet Routing Table: 17987
ARIN Prefixes per ASN: 11.25
ARIN Region origin ASes announcing only one prefix: 6646
ARIN Region transit ASes present in the Internet Routing Table: 1773
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2202
Number of ARIN addresses announced to Internet: 1110260768
Equivalent to 66 /8s, 45 /16s and 60 /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: 177994
Total RIPE prefixes after maximum aggregation: 86974
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 173941
Unique aggregates announced from the RIPE address blocks: 104897
RIPE Region origin ASes present in the Internet Routing Table: 24446
RIPE Prefixes per ASN: 7.12
RIPE Region origin ASes announcing only one prefix: 11208
RIPE Region transit ASes present in the Internet Routing Table: 3482
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: 6226
Number of RIPE addresses announced to Internet: 713314688
Equivalent to 42 /8s, 132 /16s and 81 /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: 85821
Total LACNIC prefixes after maximum aggregation: 19069
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 87068
Unique aggregates announced from the LACNIC address blocks: 39775
LACNIC Region origin ASes present in the Internet Routing Table: 6433
LACNIC Prefixes per ASN: 13.53
LACNIC Region origin ASes announcing only one prefix: 1788
LACNIC Region transit ASes present in the Internet Routing Table: 1180
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3953
Number of LACNIC addresses announced to Internet: 172188896
Equivalent to 10 /8s, 67 /16s and 100 /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: 17514
Total AfriNIC prefixes after maximum aggregation: 3861
AfriNIC Deaggregation factor: 4.54
Prefixes being announced from the AfriNIC address blocks: 19427
Unique aggregates announced from the AfriNIC address blocks: 7115
AfriNIC Region origin ASes present in the Internet Routing Table: 1071
AfriNIC Prefixes per ASN: 18.14
AfriNIC Region origin ASes announcing only one prefix: 339
AfriNIC Region transit ASes present in the Internet Routing Table: 208
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 342
Number of AfriNIC addresses announced to Internet: 93497600
Equivalent to 5 /8s, 146 /16s and 169 /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 5245 4192 76 ERX-CERNET-BKB China Education and Rese
7545 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2827 11126 753 KIXS-AS-KR Korea Telecom, KR
9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN
9808 2365 8699 32 CMNET-GD Guangdong Mobile Communication
45899 2231 1472 114 VNPT-AS-VN VNPT Corp, VN
9394 2174 4931 27 CTTNET China TieTong Telecommunications
4755 2106 423 222 TATACOMM-AS TATA Communications formerl
4134 1746 28203 462 CHINANET-BACKBONE No.31,Jin-rong Street
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 3442 1341 88 SHAW - Shaw Communications Inc., CA
22773 3310 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US
6389 2045 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2041 2254 430 CHARTER-NET-HKY-NC - Charter Communicat
209 1923 5067 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1846 331 254 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1836 3963 548 AMAZON-02 - Amazon.com, Inc., US
6983 1689 854 229 ITCDELTA - Earthlink, Inc., US
701 1679 10589 626 UUNET - MCI Communications Services, In
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
39891 3387 186 23 ALJAWWALSTC-AS, SA
20940 2891 898 2075 AKAMAI-ASN1, US
8551 2448 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2045 330 429 TELLCOM-AS, TR
9121 1954 1691 17 TTNET, TR
12389 1803 1662 687 ROSTELECOM-AS, RU
12479 1719 1055 71 UNI2-AS, ES
13188 1604 100 52 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1212 544 15 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
10620 3564 541 244 Telmex Colombia S.A., CO
8151 3208 3470 584 Uninet S.A. de C.V., MX
11830 2099 370 65 Instituto Costarricense de Electricidad
6503 1564 437 53 Axtel, S.A.B. de C.V., MX
7303 1548 1015 242 Telecom Argentina S.A., AR
6147 1275 377 27 Telefonica del Peru S.A.A., PE
3816 1033 510 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 962 2285 181 CLARO S.A., BR
11172 915 127 87 Alestra, S. de R.L. de C.V., MX
18881 899 1054 24 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 1205 398 48 LINKdotNET-AS, EG
37611 767 91 8 Afrihost, ZA
36903 708 356 136 MT-MPLS, MA
36992 665 1383 31 ETISALAT-MISR, EG
24835 515 850 15 RAYA-AS, EG
29571 422 36 10 CITelecom-AS, CI
37492 416 354 77 ORANGE-, TN
8452 397 1730 18 TE-AS TE-AS, EG
15399 357 35 7 WANANCHI-, KE
2018 297 327 73 TENET-1, ZA
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 5245 4192 76 ERX-CERNET-BKB China Education and Rese
7545 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3564 541 244 Telmex Colombia S.A., CO
6327 3442 1341 88 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
22773 3310 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8151 3208 3470 584 Uninet S.A. de C.V., MX
20940 2891 898 2075 AKAMAI-ASN1, US
17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2827 11126 753 KIXS-AS-KR Korea Telecom, KR
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 3970 3564 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3442 3354 SHAW - Shaw Communications Inc., CA
10620 3564 3320 Telmex Colombia S.A., CO
22773 3310 3153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
17974 2857 2780 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8151 3208 2624 Uninet S.A. de C.V., MX
8551 2448 2407 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2365 2333 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2754 2214 BSNL-NIB National Internet Backbone, IN
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US
267621 UNALLOCATED 45.71.164.0/22 262286 Netw Telecom, BR
64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P
64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P
65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST-
65010 PRIVATE 46.56.192.0/19 42772 VELCOM-AS, BY
65010 PRIVATE 46.56.224.0/19 42772 VELCOM-AS, BY
65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom
65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim
64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE
23.128.126.0/23 62878 XLITT - Xlitt, US
27.100.7.0/24 56096 UNKNOWN
41.78.12.0/23 62878 XLITT - Xlitt, US
41.78.180.0/23 37265 -Reserved AS-, ZZ
41.242.132.0/23 62878 XLITT - Xlitt, US
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
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 /8:15 /9:13 /10:36 /11:106 /12:284
/13:554 /14:1051 /15:1870 /16:13432 /17:7778 /18:13693
/19:25341 /20:39417 /21:42899 /22:80359 /23:65278 /24:371153
/25:859 /26:635 /27:671 /28:37 /29:39 /30:213
/31:2 /32:29
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3238 3442 SHAW - Shaw Communications Inc., CA
39891 2946 3387 ALJAWWALSTC-AS, SA
22773 2521 3310 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US
8551 1913 2448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1623 1846 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1521 3564 Telmex Colombia S.A., CO
11830 1489 2099 Instituto Costarricense de Electricidad y Telec
11492 1436 1618 CABLEONE - CABLE ONE, INC., US
9121 1400 1954 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1562 2:838 4:18 5:2481 6:31 7:1
8:1071 12:1854 13:157 14:1717 15:28 16:3
17:172 18:76 20:60 23:2466 24:1612 25:2
27:2393 29:1 31:1929 32:89 33:21 35:21
36:405 37:2354 38:1385 39:71 40:98 41:2991
42:492 43:1965 44:81 45:3103 46:2821 47:171
49:1251 50:1014 51:19 52:825 54:354 55:2
56:4 57:44 58:1577 59:982 60:352 61:2018
62:1720 63:1911 64:4681 65:2211 66:4555 67:2290
68:1190 69:3341 70:1167 71:613 72:2143 74:2644
75:402 76:429 77:1504 78:1552 79:1889 80:1416
81:1411 82:1024 83:726 84:972 85:1891 86:466
87:1212 88:829 89:2233 90:172 91:6239 92:1034
93:2344 94:2369 95:2729 96:634 97:353 98:962
99:95 100:153 101:1467 102:1 103:15895 104:3041
105:202 106:543 107:1766 108:828 109:2923 110:1469
111:1754 112:1276 113:1304 114:1075 115:1580 116:1692
117:1764 118:2156 119:1646 120:728 121:1073 122:2431
123:1873 124:1502 125:1798 128:928 129:674 130:444
131:1488 132:596 133:191 134:725 135:225 136:321
137:464 138:1968 139:523 140:380 141:668 142:752
143:925 144:787 145:185 146:1112 147:701 148:1498
149:587 150:704 151:996 152:716 153:300 154:911
155:759 156:686 157:729 158:516 159:1558 160:770
161:748 162:2507 163:508 164:985 165:1434 166:384
167:1305 168:3034 169:844 170:3560 171:383 172:1007
173:2018 174:788 175:777 176:1867 177:3948 178:2521
179:1146 180:2209 181:2057 182:2451 183:769 184:893
185:10830 186:3277 187:2244 188:2588 189:1844 190:8364
191:1359 192:9661 193:5809 194:4737 195:3932 196:2127
197:1382 198:5526 199:5870 200:7613 201:4440 202:10356
203:9971 204:4552 205:2857 206:3016 207:3164 208:3960
209:4012 210:3933 211:2076 212:2887 213:2549 214:840
215:66 216:5889 217:2109 218:958 219:590 220:1677
221:921 222:759 223:1203
End of report