Routing Table Report 04:00 +10GMT Mon 01 Jan, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 677412
Prefixes after maximum aggregation (per Origin AS): 263599
Deaggregation factor: 2.57
Unique aggregates announced (without unneeded subnets): 328140
Total ASes present in the Internet Routing Table: 59440
Prefixes per ASN: 11.40
Origin-only ASes present in the Internet Routing Table: 51320
Origin ASes announcing only one prefix: 22609
Transit ASes present in the Internet Routing Table: 8120
Transit-only ASes present in the Internet Routing Table: 257
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 30
Max AS path prepend of ASN ( 29046) 25
Prefixes from unregistered ASNs in the Routing Table: 86
Number of instances of unregistered ASNs: 87
Number of 32-bit ASNs allocated by the RIRs: 21065
Number of 32-bit ASNs visible in the Routing Table: 16849
Prefixes from 32-bit ASNs in the Routing Table: 69224
Number of bogon 32-bit ASNs visible in the Routing Table: 11
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 325
Number of addresses announced to Internet: 2859397794
Equivalent to 170 /8s, 110 /16s and 242 /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: 98.8
Total number of prefixes smaller than registry allocations: 224434
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 186344
Total APNIC prefixes after maximum aggregation: 53512
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 185476
Unique aggregates announced from the APNIC address blocks: 77522
APNIC Region origin ASes present in the Internet Routing Table: 8561
APNIC Prefixes per ASN: 21.67
APNIC Region origin ASes announcing only one prefix: 2422
APNIC Region transit ASes present in the Internet Routing Table: 1248
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 3442
Number of APNIC addresses announced to Internet: 770196258
Equivalent to 45 /8s, 232 /16s and 67 /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: 202553
Total ARIN prefixes after maximum aggregation: 97476
ARIN Deaggregation factor: 2.08
Prefixes being announced from the ARIN address blocks: 203795
Unique aggregates announced from the ARIN address blocks: 95644
ARIN Region origin ASes present in the Internet Routing Table: 18035
ARIN Prefixes per ASN: 11.30
ARIN Region origin ASes announcing only one prefix: 6677
ARIN Region transit ASes present in the Internet Routing Table: 1785
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: 2287
Number of ARIN addresses announced to Internet: 1107113760
Equivalent to 65 /8s, 253 /16s and 55 /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: 183118
Total RIPE prefixes after maximum aggregation: 89220
RIPE Deaggregation factor: 2.05
Prefixes being announced from the RIPE address blocks: 179076
Unique aggregates announced from the RIPE address blocks: 107869
RIPE Region origin ASes present in the Internet Routing Table: 24781
RIPE Prefixes per ASN: 7.23
RIPE Region origin ASes announcing only one prefix: 11322
RIPE Region transit ASes present in the Internet Routing Table: 3508
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6536
Number of RIPE addresses announced to Internet: 713852800
Equivalent to 42 /8s, 140 /16s and 135 /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: 87665
Total LACNIC prefixes after maximum aggregation: 19404
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 88958
Unique aggregates announced from the LACNIC address blocks: 39630
LACNIC Region origin ASes present in the Internet Routing Table: 6670
LACNIC Prefixes per ASN: 13.34
LACNIC Region origin ASes announcing only one prefix: 1821
LACNIC Region transit ASes present in the Internet Routing Table: 1237
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4201
Number of LACNIC addresses announced to Internet: 172554976
Equivalent to 10 /8s, 72 /16s and 250 /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: 17644
Total AfriNIC prefixes after maximum aggregation: 3922
AfriNIC Deaggregation factor: 4.50
Prefixes being announced from the AfriNIC address blocks: 19782
Unique aggregates announced from the AfriNIC address blocks: 7206
AfriNIC Region origin ASes present in the Internet Routing Table: 1104
AfriNIC Prefixes per ASN: 17.92
AfriNIC Region origin ASes announcing only one prefix: 366
AfriNIC Region transit ASes present in the Internet Routing Table: 220
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: 383
Number of AfriNIC addresses announced to Internet: 95272448
Equivalent to 5 /8s, 173 /16s and 190 /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 5425 4194 86 ERX-CERNET-BKB China Education and Rese
7545 3269 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU
4766 2882 11133 767 KIXS-AS-KR Korea Telecom, KR
17974 2780 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2764 1499 540 BSNL-NIB National Internet Backbone, IN
45899 2565 1539 153 VNPT-AS-VN VNPT Corp, VN
7552 2514 1159 46 VIETEL-AS-AP Viettel Group, VN
9394 2168 4923 26 CTTNET China TieTong Telecommunications
9808 2090 8699 32 CMNET-GD Guangdong Mobile Communication
4755 2084 417 209 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 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3309 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US
20115 2066 2324 465 CHARTER-NET-HKY-NC - Charter Communicat
16509 1998 4083 580 AMAZON-02 - Amazon.com, Inc., US
6389 1960 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
209 1946 5063 649 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1867 332 244 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492 1725 235 572 CABLEONE - CABLE ONE, INC., US
7018 1672 20197 1244 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
39891 3520 187 21 ALJAWWALSTC-AS, SA
20940 2856 848 2059 AKAMAI-ASN1, US
8551 2284 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2092 1830 688 ROSTELECOM-AS, RU
12479 1983 1068 127 UNI2-AS, ES
34984 1975 329 482 TELLCOM-AS, TR
9121 1951 1691 17 TTNET, TR
13188 1605 100 46 TRIOLAN, UA
6849 1228 355 21 UKRTELNET, UA
8402 1228 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 3752 3433 601 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
11830 2632 370 66 Instituto Costarricense de Electricidad
6503 1617 437 53 Axtel, S.A.B. de C.V., MX
7303 1497 1022 194 Telecom Argentina S.A., AR
6147 1193 377 27 Telefonica del Peru S.A.A., PE
28573 1022 2259 189 CLARO S.A., BR
3816 1015 509 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 919 126 85 Alestra, S. de R.L. de C.V., MX
18881 904 1065 27 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 1188 398 50 LINKdotNET-AS, EG
37611 780 91 8 Afrihost, ZA
36903 741 372 137 MT-MPLS, MA
36992 657 1383 31 ETISALAT-MISR, EG
8452 517 1730 18 TE-AS TE-AS, EG
24835 449 786 17 RAYA-AS, EG
29571 443 36 13 ORANGE-COTE-IVOIRE, CI
37492 435 367 77 ORANGE-, TN
37342 356 32 1 MOVITEL, MZ
15399 342 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 5425 4194 86 ERX-CERNET-BKB China Education and Rese
8151 3752 3433 601 Uninet S.A. de C.V., MX
10620 3578 539 262 Telmex Colombia S.A., CO
39891 3520 187 21 ALJAWWALSTC-AS, SA
6327 3341 1323 86 SHAW - Shaw Communications Inc., CA
22773 3309 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3269 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU
4766 2882 11133 767 KIXS-AS-KR Korea Telecom, KR
20940 2856 848 2059 AKAMAI-ASN1, US
17974 2780 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
39891 3520 3499 ALJAWWALSTC-AS, SA
10620 3578 3316 Telmex Colombia S.A., CO
6327 3341 3255 SHAW - Shaw Communications Inc., CA
22773 3309 3163 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8151 3752 3151 Uninet S.A. de C.V., MX
7545 3269 2880 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2780 2703 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
11830 2632 2566 Instituto Costarricense de Electricidad y Telec
7552 2514 2468 VIETEL-AS-AP Viettel Group, VN
45899 2565 2412 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang
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
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
419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T
64609 PRIVATE 94.245.126.0/24 6584 MICROSOFT-GP-AS - Microsoft Co
65000 PRIVATE 95.179.2.0/24 65001 -Private Use AS-, ZZ
65000 PRIVATE 95.179.3.0/24 65001 -Private Use AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
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
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK
43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN
43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, 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 /9:12 /10:37 /11:99 /12:279
/13:557 /14:1087 /15:1893 /16:13394 /17:7764 /18:13659
/19:25256 /20:38863 /21:44591 /22:82588 /23:66672 /24:378396
/25:843 /26:608 /27:662 /28:36 /29:20 /30:17
/31:4 /32:60
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3133 3341 SHAW - Shaw Communications Inc., CA
39891 2946 3520 ALJAWWALSTC-AS, SA
22773 2554 3309 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US
11830 1978 2632 Instituto Costarricense de Electricidad y Telec
8551 1748 2284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 1634 1867 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1577 3578 Telmex Colombia S.A., CO
11492 1521 1725 CABLEONE - CABLE ONE, INC., US
9121 1427 1951 TTNET, TR
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1570 2:819 4:18 5:2637 6:39 8:1098
9:1 12:1854 13:198 14:1757 15:29 16:3
17:185 18:76 20:53 21:12 23:2494 24:1923
25:2 27:2337 31:1962 32:87 35:22 36:458
37:2465 38:1461 39:223 40:101 41:2969 42:537
43:1918 44:90 45:3492 46:2979 47:192 49:1372
50:1050 51:47 52:920 54:355 55:6 56:7
57:42 58:1572 59:1010 60:371 61:1998 62:1769
63:1819 64:4673 65:2243 66:4484 67:2312 68:1193
69:3167 70:1133 71:588 72:2115 74:2697 75:392
76:423 77:1553 78:1618 79:1963 80:1474 81:1404
82:1066 83:779 84:1005 85:1984 86:566 87:1206
88:915 89:2308 90:175 91:6274 92:1128 93:2338
94:2435 95:2728 96:667 97:356 98:960 99:107
100:152 101:1530 102:10 103:16607 104:3205 105:211
106:520 107:1798 108:821 109:2718 110:1548 111:1720
112:1287 113:1391 114:1125 115:1601 116:1623 117:1664
118:2220 119:1656 120:911 121:1060 122:2416 123:1879
124:1484 125:1833 128:958 129:577 130:439 131:1624
132:589 133:194 134:998 135:220 136:448 137:458
138:1956 139:548 140:387 141:674 142:770 143:936
144:795 145:195 146:1146 147:688 148:1479 149:715
150:716 151:981 152:750 153:307 154:969 155:743
156:740 157:744 158:598 159:1646 160:844 161:735
162:2544 163:520 164:980 165:1488 166:398 167:1358
168:3110 169:784 170:3606 171:404 172:1022 173:1915
174:858 175:775 176:1856 177:3965 178:2485 179:1142
180:2233 181:2138 182:2390 183:1045 184:892 185:11963
186:3452 187:2365 188:2619 189:1941 190:8224 191:1355
192:9737 193:5859 194:4774 195:3978 196:2309 197:1410
198:5526 199:5877 200:7279 201:4897 202:10401 203:9943
204:4561 205:2869 206:3044 207:3108 208:3991 209:3939
210:4007 211:2144 212:2915 213:2620 214:852 215:64
216:5739 217:2111 218:911 219:626 220:1735 221:984
222:745 223:1229
End of report
