[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jun 12 18:13:40 UTC 2021
Global R&E Routing Table Report 18:10 GMT Sat 12 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837099
Prefixes after maximum aggregation (per Origin AS): 318590
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408866
Total ASes present in the Internet Routing Table: 71263
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61171
Origin ASes announcing only one prefix: 25299
Transit ASes present in the Internet Routing Table: 10092
Transit-only ASes present in the Internet Routing Table: 343
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: 1095
Number of instances of unregistered ASNs: 1099
Number of 32-bit ASNs allocated by the RIRs: 36312
Number of 32-bit ASNs visible in the Routing Table: 30105
Prefixes from 32-bit ASNs in the Routing Table: 135968
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: 558
Number of addresses announced to Internet: 3038706688
Equivalent to 181 /8s, 30 /16s and 252 /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: 284003
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212596
Total APNIC prefixes after maximum aggregation: 62297
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208457
Unique aggregates announced from the APNIC address blocks: 89579
APNIC Region origin ASes present in the Internet Routing Table: 11526
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3306
APNIC Region transit ASes present in the Internet Routing Table: 1628
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: 6738
Number of APNIC addresses announced to Internet: 773542144
Equivalent to 46 /8s, 27 /16s and 81 /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: 247676
Total ARIN prefixes after maximum aggregation: 113184
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247765
Unique aggregates announced from the ARIN address blocks: 118449
ARIN Region origin ASes present in the Internet Routing Table: 18763
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6803
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3904
Number of ARIN addresses announced to Internet: 1271124224
Equivalent to 75 /8s, 195 /16s and 209 /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: 238052
Total RIPE prefixes after maximum aggregation: 110972
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234082
Unique aggregates announced from the RIPE address blocks: 142541
RIPE Region origin ASes present in the Internet Routing Table: 27965
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3964
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: 10231
Number of RIPE addresses announced to Internet: 710476800
Equivalent to 42 /8s, 89 /16s and 4 /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: 110303
Total LACNIC prefixes after maximum aggregation: 26227
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111472
Unique aggregates announced from the LACNIC address blocks: 47077
LACNIC Region origin ASes present in the Internet Routing Table: 10760
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2044
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8404
Number of LACNIC addresses announced to Internet: 175667456
Equivalent to 10 /8s, 120 /16s and 121 /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: 27377
Total AfriNIC prefixes after maximum aggregation: 5151
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 34765
Unique aggregates announced from the AfriNIC address blocks: 10721
AfriNIC Region origin ASes present in the Internet Routing Table: 1484
AfriNIC Prefixes per ASN: 23.43
AfriNIC Region origin ASes announcing only one prefix: 480
AfriNIC Region transit ASes present in the Internet Routing Table: 285
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: 107316480
Equivalent to 6 /8s, 101 /16s and 133 /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 5795 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3506 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2810 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2206 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2199 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2075 437 188 TATACOMM-AS TATA Communications formerl
23969 1942 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 5162 9382 2295 AMAZON-02, US
11492 4768 314 656 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3936 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1778 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2578 372 142 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2537 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2247 453 785 DNIC-ASBLK-05800-06055, US
20115 2173 2929 504 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 6714 1725 146 UNI2-AS, ES
20940 3648 3346 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3132 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2441 256 1307 M247, GB
34984 2205 355 592 TELLCOM-AS, TR
61317 1625 282 785 ASDETUK http://www.heficed.com, GB
13188 1609 100 34 TRIOLAN, UA
58224 1601 887 560 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 8624 3411 576 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1745 435 447 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 230 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 998 207 416 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 1610 393 22 LINKdotNET-AS, EG
24835 1450 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 495 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
37457 442 326 64 Telkom-Internet, ZA
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 8624 3411 576 Uninet S.A. de C.V., MX
12479 6714 1725 146 UNI2-AS, ES
7545 5795 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5285 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5162 9382 2295 AMAZON-02, US
11492 4768 314 656 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3936 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3648 3346 197 AKAMAI-ASN1, NL
7713 3529 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 6714 6568 UNI2-AS, ES
9808 5285 5230 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5795 5121 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4768 4112 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3936 3691 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3506 3486 VIETEL-AS-AP Viettel Group, VN
7713 3529 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3648 3451 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
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /15:2027 /16:13446 /17:8235 /18:13760
/19:24880 /20:40203 /21:48805 /22:104577 /23:89360 /24:489567
/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 5669 6714 UNI2-AS, ES
11492 3804 4768 CABLEONE, US
8151 3200 8624 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 2597 3132 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2246 2578 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2509 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)
----------------------------------------------
1:1619 2:1190 3:134 4:19 5:3564 6:74
7:5 8:1510 9:1 11:164 12:1735 13:362
14:2185 15:76 16:15 17:324 18:93 20:126
21:1 22:188 23:4765 24:2392 25:2 27:2546
29:19 31:2293 32:109 34:1 35:41 36:1417
37:3767 38:2164 39:548 40:158 41:4171 42:644
43:2047 44:258 45:14958 46:3702 47:327 49:1595
50:1781 51:100 52:1245 54:220 55:753 56:9
57:53 58:1528 59:1020 60:931 61:2116 62:2264
63:1954 64:5350 65:2332 66:5009 67:2885 68:1160
69:4024 70:1386 71:681 72:3162 74:2588 75:1489
76:698 77:2022 78:1710 79:2451 80:1856 81:1518
82:1374 83:1143 84:1271 85:2690 86:712 87:1810
88:966 89:2989 90:488 91:7331 92:1780 93:2554
94:3113 95:3509 96:1288 97:343 98:971 99:968
100:93 101:1031 102:1621 103:25751 104:3765 105:444
106:779 107:2236 108:706 109:3866 110:1878 111:2809
112:1871 113:1191 114:1450 115:1873 116:1785 117:2158
118:2175 119:1784 120:1094 121:949 122:2425 123:2150
124:1520 125:1861 128:1305 129:1163 130:852 131:2030
132:749 133:357 134:1612 135:296 136:749 137:934
138:2363 139:1189 140:745 141:1175 142:1197 143:1287
144:1254 145:328 146:1453 147:1318 148:2161 149:1448
150:815 151:1073 152:1515 153:414 154:2679 155:1327
156:1542 157:1179 158:907 159:1999 160:2375 161:1166
162:3278 163:998 164:1517 165:1403 166:596 167:1761
168:3624 169:713 170:4266 171:775 172:2430 173:2947
174:993 175:1076 176:3163 177:4355 178:2923 179:1883
180:2262 181:2640 182:3017 183:1527 184:2412 185:18359
186:4184 187:3124 188:3316 189:2935 190:8813 191:1417
192:10676 193:8179 194:6632 195:4756 196:2955 197:2528
198:6018 199:6017 200:7385 201:5297 202:10064 203:9908
204:4648 205:3335 206:3570 207:3380 208:3989 209:4673
210:3961 211:2133 212:3677 213:3398 214:1212 215:61
216:6212 217:2572 218:1054 219:471 220:1649 221:927
222:692 223:1706
End of report
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