Routing Table Report 04:00 +10GMT Tue 26 Sep, 2017
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 664648
Prefixes after maximum aggregation (per Origin AS): 258381
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 320559
Total ASes present in the Internet Routing Table: 58502
Prefixes per ASN: 11.36
Origin-only ASes present in the Internet Routing Table: 50562
Origin ASes announcing only one prefix: 22276
Transit ASes present in the Internet Routing Table: 7940
Transit-only ASes present in the Internet Routing Table: 229
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: 91
Number of instances of unregistered ASNs: 92
Number of 32-bit ASNs allocated by the RIRs: 20041
Number of 32-bit ASNs visible in the Routing Table: 15886
Prefixes from 32-bit ASNs in the Routing Table: 65025
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 358
Number of addresses announced to Internet: 2854201952
Equivalent to 170 /8s, 31 /16s and 170 /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: 219757
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 183526
Total APNIC prefixes after maximum aggregation: 52299
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 182504
Unique aggregates announced from the APNIC address blocks: 74729
APNIC Region origin ASes present in the Internet Routing Table: 8345
APNIC Prefixes per ASN: 21.87
APNIC Region origin ASes announcing only one prefix: 2310
APNIC Region transit ASes present in the Internet Routing Table: 1199
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: 3199
Number of APNIC addresses announced to Internet: 765536480
Equivalent to 45 /8s, 161 /16s and 40 /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: 200489
Total ARIN prefixes after maximum aggregation: 96160
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 202132
Unique aggregates announced from the ARIN address blocks: 93865
ARIN Region origin ASes present in the Internet Routing Table: 17971
ARIN Prefixes per ASN: 11.25
ARIN Region origin ASes announcing only one prefix: 6634
ARIN Region transit ASes present in the Internet Routing Table: 1765
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: 2199
Number of ARIN addresses announced to Internet: 1110173728
Equivalent to 66 /8s, 43 /16s and 232 /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: 177727
Total RIPE prefixes after maximum aggregation: 86877
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 173673
Unique aggregates announced from the RIPE address blocks: 104762
RIPE Region origin ASes present in the Internet Routing Table: 24429
RIPE Prefixes per ASN: 7.11
RIPE Region origin ASes announcing only one prefix: 11208
RIPE Region transit ASes present in the Internet Routing Table: 3476
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6208
Number of RIPE addresses announced to Internet: 713190528
Equivalent to 42 /8s, 130 /16s and 108 /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: 85433
Total LACNIC prefixes after maximum aggregation: 19100
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 86694
Unique aggregates announced from the LACNIC address blocks: 39795
LACNIC Region origin ASes present in the Internet Routing Table: 6421
LACNIC Prefixes per ASN: 13.50
LACNIC Region origin ASes announcing only one prefix: 1781
LACNIC Region transit ASes present in the Internet Routing Table: 1177
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: 3937
Number of LACNIC addresses announced to Internet: 171359712
Equivalent to 10 /8s, 54 /16s and 189 /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: 17380
Total AfriNIC prefixes after maximum aggregation: 3872
AfriNIC Deaggregation factor: 4.49
Prefixes being announced from the AfriNIC address blocks: 19287
Unique aggregates announced from the AfriNIC address blocks: 7117
AfriNIC Region origin ASes present in the Internet Routing Table: 1073
AfriNIC Prefixes per ASN: 17.97
AfriNIC Region origin ASes announcing only one prefix: 342
AfriNIC Region transit ASes present in the Internet Routing Table: 209
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: 343
Number of AfriNIC addresses announced to Internet: 93484288
Equivalent to 5 /8s, 146 /16s and 117 /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 5298 4194 88 ERX-CERNET-BKB China Education and Rese
7545 3977 407 403 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2859 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2826 11126 752 KIXS-AS-KR Korea Telecom, KR
9829 2753 1499 540 BSNL-NIB National Internet Backbone, IN
9808 2389 8699 32 CMNET-GD Guangdong Mobile Communication
45899 2229 1472 114 VNPT-AS-VN VNPT Corp, VN
9394 2174 4931 27 CTTNET China TieTong Telecommunications
4755 2105 422 221 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 3446 1341 88 SHAW - Shaw Communications Inc., CA
22773 3322 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US
6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
20115 2040 2250 429 CHARTER-NET-HKY-NC - Charter Communicat
209 1915 5067 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1843 330 257 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1841 3963 551 AMAZON-02 - Amazon.com, Inc., US
6983 1688 854 229 ITCDELTA - Earthlink, Inc., US
701 1678 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 2918 913 2091 AKAMAI-ASN1, US
8551 2456 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2046 330 428 TELLCOM-AS, TR
9121 1942 1691 17 TTNET, TR
12389 1757 1644 677 ROSTELECOM-AS, RU
12479 1709 1052 63 UNI2-AS, ES
13188 1604 100 52 TRIOLAN, UA
6849 1225 355 21 UKRTELNET, UA
8402 1210 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 3567 542 229 Telmex Colombia S.A., CO
8151 3202 3468 584 Uninet S.A. de C.V., MX
11830 2099 370 65 Instituto Costarricense de Electricidad
6503 1565 437 53 Axtel, S.A.B. de C.V., MX
7303 1558 1023 242 Telecom Argentina S.A., AR
6147 1276 377 27 Telefonica del Peru S.A.A., PE
3816 1033 510 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 966 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 755 91 8 Afrihost, ZA
36903 708 356 136 MT-MPLS, MA
36992 664 1383 31 ETISALAT-MISR, EG
24835 515 850 15 RAYA-AS, EG
29571 422 36 10 CITelecom-AS, CI
37492 415 354 77 ORANGE-, TN
8452 364 1730 17 TE-AS TE-AS, EG
15399 357 35 7 WANANCHI-, KE
2018 296 327 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 5298 4194 88 ERX-CERNET-BKB China Education and Rese
7545 3977 407 403 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3567 542 229 Telmex Colombia S.A., CO
6327 3446 1341 88 SHAW - Shaw Communications Inc., CA
39891 3387 186 23 ALJAWWALSTC-AS, SA
22773 3322 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
8151 3202 3468 584 Uninet S.A. de C.V., MX
20940 2918 913 2091 AKAMAI-ASN1, US
17974 2859 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
4766 2826 11126 752 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 3977 3574 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3387 3364 ALJAWWALSTC-AS, SA
6327 3446 3358 SHAW - Shaw Communications Inc., CA
10620 3567 3338 Telmex Colombia S.A., CO
22773 3322 3165 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
17974 2859 2782 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
8151 3202 2618 Uninet S.A. de C.V., MX
8551 2456 2415 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9808 2389 2357 CMNET-GD Guangdong Mobile Communication Co.Ltd.
9829 2753 2213 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
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
290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C
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 /12:283
/13:551 /14:1045 /15:1869 /16:13425 /17:7773 /18:13638
/19:25323 /20:39411 /21:42808 /22:80197 /23:65303 /24:370370
/25:856 /26:636 /27:670 /28:37 /29:38 /30:216
/31:2 /32:27
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3242 3446 SHAW - Shaw Communications Inc., CA
39891 2946 3387 ALJAWWALSTC-AS, SA
22773 2532 3322 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US
8551 1921 2456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1620 1843 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1520 3567 Telmex Colombia S.A., CO
11830 1489 2099 Instituto Costarricense de Electricidad y Telec
11492 1422 1601 CABLEONE - CABLE ONE, INC., US
9121 1388 1942 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1561 2:834 4:18 5:2468 6:31 7:1
8:1073 12:1854 13:158 14:1718 15:28 16:2
17:170 18:76 20:60 23:2471 24:1596 25:2
27:2388 29:1 31:1928 32:89 33:21 35:21
36:406 37:2359 38:1380 39:71 40:99 41:2969
42:492 43:1957 44:81 45:3085 46:2812 47:171
49:1252 50:1008 51:19 52:826 54:355 55:2
56:4 57:44 58:1572 59:980 60:352 61:2016
62:1723 63:1911 64:4673 65:2208 66:4543 67:2268
68:1189 69:3333 70:1160 71:608 72:2135 74:2646
75:402 76:427 77:1491 78:1546 79:1896 80:1413
81:1414 82:1016 83:726 84:972 85:1880 86:467
87:1205 88:825 89:2226 90:171 91:6238 92:1031
93:2346 94:2361 95:2723 96:634 97:353 98:963
99:95 100:153 101:1435 102:1 103:15899 104:3048
105:199 106:544 107:1766 108:828 109:2911 110:1465
111:1754 112:1280 113:1306 114:1075 115:1574 116:1690
117:1756 118:2150 119:1637 120:727 121:1072 122:2431
123:1869 124:1502 125:1796 128:913 129:677 130:444
131:1489 132:593 133:194 134:715 135:223 136:305
137:469 138:1956 139:513 140:380 141:667 142:748
143:915 144:796 145:184 146:1105 147:702 148:1465
149:585 150:702 151:993 152:716 153:300 154:914
155:760 156:683 157:726 158:485 159:1559 160:751
161:749 162:2502 163:507 164:979 165:1425 166:383
167:1299 168:3028 169:837 170:3558 171:383 172:1005
173:2008 174:789 175:778 176:1857 177:3943 178:2538
179:1124 180:2208 181:2051 182:2443 183:769 184:869
185:10805 186:3281 187:2191 188:2591 189:1850 190:8370
191:1358 192:9648 193:5809 194:4741 195:3933 196:2124
197:1321 198:5524 199:5862 200:7583 201:4409 202:10367
203:9960 204:4545 205:2850 206:3011 207:3147 208:3956
209:4019 210:3942 211:2086 212:2879 213:2555 214:848
215:66 216:5893 217:2112 218:957 219:587 220:1668
221:930 222:760 223:1206
End of report