[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 9 18:03:43 UTC 2021
Global R&E Routing Table Report 18:00 GMT Wed 09 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836617
Prefixes after maximum aggregation (per Origin AS): 318614
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408759
Total ASes present in the Internet Routing Table: 71251
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61165
Origin ASes announcing only one prefix: 25262
Transit ASes present in the Internet Routing Table: 10086
Transit-only ASes present in the Internet Routing Table: 345
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1130
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 36264
Number of 32-bit ASNs visible in the Routing Table: 30066
Prefixes from 32-bit ASNs in the Routing Table: 135768
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 573
Number of addresses announced to Internet: 3039325952
Equivalent to 181 /8s, 40 /16s and 111 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 283755
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212605
Total APNIC prefixes after maximum aggregation: 62339
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208343
Unique aggregates announced from the APNIC address blocks: 89492
APNIC Region origin ASes present in the Internet Routing Table: 11507
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3285
APNIC Region transit ASes present in the Internet Routing Table: 1624
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6719
Number of APNIC addresses announced to Internet: 773505536
Equivalent to 46 /8s, 26 /16s and 194 /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, 131072-147769
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: 247555
Total ARIN prefixes after maximum aggregation: 113168
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247800
Unique aggregates announced from the ARIN address blocks: 118438
ARIN Region origin ASes present in the Internet Routing Table: 18761
ARIN Prefixes per ASN: 13.21
ARIN Region origin ASes announcing only one prefix: 6794
ARIN Region transit ASes present in the Internet Routing Table: 1967
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3893
Number of ARIN addresses announced to Internet: 1271283968
Equivalent to 75 /8s, 198 /16s and 65 /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, 393216-401308
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, 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: 237932
Total RIPE prefixes after maximum aggregation: 110973
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233991
Unique aggregates announced from the RIPE address blocks: 142567
RIPE Region origin ASes present in the Internet Routing Table: 27969
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10224
Number of RIPE addresses announced to Internet: 710515200
Equivalent to 42 /8s, 89 /16s and 154 /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
196608-213403
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: 110015
Total LACNIC prefixes after maximum aggregation: 26189
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111180
Unique aggregates announced from the LACNIC address blocks: 47025
LACNIC Region origin ASes present in the Internet Routing Table: 10754
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2035
Average LACNIC Region AS path length visible: 6.5
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8402
Number of LACNIC addresses announced to Internet: 176008960
Equivalent to 10 /8s, 125 /16s and 175 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 27380
Total AfriNIC prefixes after maximum aggregation: 5160
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 34730
Unique aggregates announced from the AfriNIC address blocks: 10729
AfriNIC Region origin ASes present in the Internet Routing Table: 1489
AfriNIC Prefixes per ASN: 23.32
AfriNIC Region origin ASes announcing only one prefix: 479
AfriNIC Region transit ASes present in the Internet Routing Table: 290
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 828
Number of AfriNIC addresses announced to Internet: 107421952
Equivalent to 6 /8s, 103 /16s and 33 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 5790 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5280 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3525 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3509 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2809 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2203 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2199 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2091 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2087 437 187 TATACOMM-AS TATA Communications formerl
23969 1941 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5184 9386 2309 AMAZON-02, US
11492 4740 313 687 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3936 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3470 1778 2426 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2580 372 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2540 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2244 452 787 DNIC-ASBLK-05800-06055, US
20115 2169 2929 509 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6716 1725 146 UNI2-AS, ES
20940 3640 3347 198 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3138 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2429 255 1301 M247, GB
34984 2204 355 591 TELLCOM-AS, TR
61317 1634 282 792 ASDETUK http://www.heficed.com, GB
13188 1609 100 31 TRIOLAN, UA
58224 1599 887 568 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8649 3483 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2504 369 62 Instituto Costarricense de Electricidad
13999 1737 434 458 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2283 229 CLARO S.A., BR
3816 1236 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 1006 208 420 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1607 393 22 LINKdotNET-AS, EG
24835 1451 498 30 RAYA-AS, EG
36992 1259 1457 265 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 735 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 525 522 40 Vodafone-, EG
15399 497 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 441 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8649 3483 572 Uninet S.A. de C.V., MX
12479 6716 1725 146 UNI2-AS, ES
7545 5790 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5280 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5184 9386 2309 AMAZON-02, US
11492 4740 313 687 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3936 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3640 3347 198 AKAMAI-ASN1, NL
7713 3525 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6716 6570 UNI2-AS, ES
9808 5280 5225 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5790 5115 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4740 4053 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3936 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3509 3489 VIETEL-AS-AP Viettel Group, VN
7713 3525 3469 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3640 3442 AKAMAI-ASN1, NL
6327 3360 3292 SHAW, CA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
23.181.144.0/24 Origin: 399747 AMSP-ASN, US
Transit: 20473 AS-CHOOPA, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /10:40 /11:100 /12:302
/13:585 /14:1183 /15:2028 /16:13448 /17:8235 /18:13757
/19:24884 /20:40200 /21:48829 /22:104508 /23:89311 /24:489178
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5668 6716 UNI2-AS, ES
11492 3778 4740 CABLEONE, US
8151 3195 8649 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
22773 2966 3936 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2603 3138 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2248 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1926 2504 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1195 3:134 4:19 5:3571 6:74
7:5 8:1508 9:1 11:164 12:1736 13:362
14:2183 15:77 16:15 17:324 18:93 20:126
21:1 22:188 23:4754 24:2381 25:2 27:2547
29:19 31:2292 32:109 34:1 35:40 36:1412
37:3761 38:2161 39:548 40:159 41:4176 42:636
43:2038 44:259 45:14927 46:3699 47:327 49:1594
50:1785 51:100 52:1248 54:222 55:768 56:10
57:53 58:1526 59:1017 60:931 61:2116 62:2261
63:1957 64:5340 65:2330 66:5017 67:2889 68:1163
69:4007 70:1387 71:681 72:3157 74:2591 75:1489
76:697 77:2025 78:1707 79:2459 80:1869 81:1521
82:1371 83:1133 84:1283 85:2691 86:713 87:1811
88:967 89:2986 90:487 91:7336 92:1786 93:2550
94:3105 95:3507 96:1288 97:343 98:970 99:970
100:93 101:1031 102:1617 103:25685 104:3758 105:443
106:779 107:2231 108:707 109:3864 110:1879 111:2804
112:1871 113:1194 114:1423 115:1880 116:1778 117:2159
118:2165 119:1788 120:1090 121:948 122:2424 123:2151
124:1519 125:1862 128:1293 129:1144 130:860 131:2032
132:749 133:357 134:1609 135:300 136:755 137:938
138:2352 139:1186 140:738 141:1168 142:1197 143:1290
144:1256 145:333 146:1458 147:1320 148:2162 149:1444
150:811 151:1072 152:1508 153:414 154:2638 155:1327
156:1563 157:1181 158:911 159:1998 160:2371 161:1162
162:3278 163:997 164:1530 165:1394 166:595 167:1754
168:3628 169:712 170:4251 171:776 172:2421 173:2952
174:993 175:1075 176:3164 177:4341 178:2914 179:1878
180:2261 181:2612 182:3016 183:1525 184:2407 185:18359
186:4171 187:3094 188:3294 189:2906 190:8803 191:1389
192:10670 193:8182 194:6648 195:4757 196:2952 197:2536
198:6027 199:6020 200:7363 201:5281 202:10069 203:9940
204:4661 205:3354 206:3567 207:3382 208:3990 209:4680
210:3955 211:2133 212:3679 213:3391 214:1218 215:61
216:6205 217:2575 218:1056 219:467 220:1645 221:926
222:691 223:1704
End of report
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