[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 1 18:03:38 UTC 2021
Global R&E Routing Table Report 18:00 GMT Tue 01 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835630
Prefixes after maximum aggregation (per Origin AS): 318191
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407100
Total ASes present in the Internet Routing Table: 71214
Prefixes per ASN: 11.73
Origin-only ASes present in the Internet Routing Table: 61131
Origin ASes announcing only one prefix: 25248
Transit ASes present in the Internet Routing Table: 10083
Transit-only ASes present in the Internet Routing Table: 336
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: 1081
Number of instances of unregistered ASNs: 1088
Number of 32-bit ASNs allocated by the RIRs: 36185
Number of 32-bit ASNs visible in the Routing Table: 30004
Prefixes from 32-bit ASNs in the Routing Table: 135414
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3039433984
Equivalent to 181 /8s, 42 /16s and 21 /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: 283404
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212248
Total APNIC prefixes after maximum aggregation: 62231
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208327
Unique aggregates announced from the APNIC address blocks: 89566
APNIC Region origin ASes present in the Internet Routing Table: 11497
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3286
APNIC Region transit ASes present in the Internet Routing Table: 1620
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6698
Number of APNIC addresses announced to Internet: 773394176
Equivalent to 46 /8s, 25 /16s and 15 /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: 247153
Total ARIN prefixes after maximum aggregation: 113095
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247289
Unique aggregates announced from the ARIN address blocks: 118190
ARIN Region origin ASes present in the Internet Routing Table: 18752
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6776
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 3873
Number of ARIN addresses announced to Internet: 1271155200
Equivalent to 75 /8s, 196 /16s and 74 /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: 237725
Total RIPE prefixes after maximum aggregation: 110842
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233796
Unique aggregates announced from the RIPE address blocks: 141213
RIPE Region origin ASes present in the Internet Routing Table: 27957
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3971
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: 10205
Number of RIPE addresses announced to Internet: 710915840
Equivalent to 42 /8s, 95 /16s and 183 /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: 109955
Total LACNIC prefixes after maximum aggregation: 26188
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111100
Unique aggregates announced from the LACNIC address blocks: 47086
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.32
LACNIC Region origin ASes announcing only one prefix: 2689
LACNIC Region transit ASes present in the Internet Routing Table: 2039
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8405
Number of LACNIC addresses announced to Internet: 176160768
Equivalent to 10 /8s, 128 /16s and 0 /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: 27468
Total AfriNIC prefixes after maximum aggregation: 5067
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 34590
Unique aggregates announced from the AfriNIC address blocks: 10577
AfriNIC Region origin ASes present in the Internet Routing Table: 1481
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 476
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 823
Number of AfriNIC addresses announced to Internet: 107380736
Equivalent to 6 /8s, 102 /16s and 128 /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 5782 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3481 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2809 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2193 466 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2088 437 187 TATACOMM-AS TATA Communications formerl
23969 1943 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 5224 9380 2292 AMAZON-02, US
11492 4737 313 705 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3454 1768 2424 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2570 373 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5034 479 CENTURYLINK-US-LEGACY-QWEST, US
5972 2241 452 784 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 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 6691 1725 146 UNI2-AS, ES
20940 3607 3346 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3147 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2860 2282 893 ROSTELECOM-AS, RU
9009 2408 252 1307 M247, GB
34984 2200 355 590 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1598 887 566 TCI, IR
61317 1553 282 785 ASDETUK http://www.heficed.com, GB
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 8607 3483 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2496 369 62 Instituto Costarricense de Electricidad
13999 1733 434 453 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1389 2283 228 CLARO S.A., BR
3816 1236 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1111 374 31 Telefonica del Peru S.A.A., PE
11664 1004 208 417 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 1594 393 22 LINKdotNET-AS, EG
24835 1417 498 30 RAYA-AS, EG
36992 1258 1466 208 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 736 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
15399 486 48 24 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 439 232 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 8607 3483 572 Uninet S.A. de C.V., MX
12479 6691 1725 146 UNI2-AS, ES
7545 5782 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5262 8995 48 CMNET-GD Guangdong Mobile Communication
16509 5224 9380 2292 AMAZON-02, US
11492 4737 313 705 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3930 3001 240 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3607 3346 197 AKAMAI-ASN1, NL
7713 3521 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 6691 6545 UNI2-AS, ES
9808 5262 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5782 5107 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4737 4032 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3930 3690 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3481 3461 VIETEL-AS-AP Viettel Group, VN
20940 3607 3410 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: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, 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
27.126.156.0/22 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 /8:17 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1183 /15:2028 /16:13451 /17:8249 /18:13777
/19:24909 /20:40113 /21:48803 /22:104422 /23:89204 /24:488434
/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 5642 6691 UNI2-AS, ES
11492 3773 4737 CABLEONE, US
8151 3171 8607 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2960 3930 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2612 3147 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2570 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1919 2496 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)
----------------------------------------------
1:1627 2:1194 3:137 4:23 5:3583 6:73
7:5 8:1500 9:1 11:164 12:1741 13:364
14:2191 15:77 16:15 17:322 18:107 20:126
21:1 22:188 23:4727 24:2381 25:2 27:2538
29:19 31:2277 32:109 34:16 35:45 36:1400
37:3766 38:2144 39:548 40:159 41:4205 42:632
43:2066 44:259 45:14894 46:3689 47:262 49:1591
50:1784 51:100 52:1276 54:235 55:744 56:7
57:53 58:1516 59:1017 60:929 61:2119 62:2259
63:1958 64:5313 65:2326 66:4991 67:2887 68:1166
69:4034 70:1383 71:680 72:3154 74:2589 75:1488
76:694 77:2022 78:1693 79:2473 80:1858 81:1515
82:1371 83:1139 84:1274 85:2678 86:702 87:1823
88:971 89:2980 90:475 91:7338 92:1781 93:2540
94:3106 95:3506 96:1283 97:343 98:997 99:968
100:94 101:1029 102:1606 103:25748 104:3724 105:444
106:778 107:2223 108:705 109:3858 110:1878 111:2857
112:1873 113:1200 114:1411 115:1882 116:1777 117:2160
118:2164 119:1776 120:1086 121:952 122:2395 123:2149
124:1512 125:1858 128:1249 129:1264 130:861 131:2026
132:747 133:357 134:1579 135:294 136:743 137:932
138:2331 139:1186 140:734 141:1178 142:1193 143:1283
144:1255 145:331 146:1430 147:1324 148:2164 149:1427
150:811 151:1069 152:1531 153:413 154:2522 155:1329
156:1542 157:1147 158:905 159:2004 160:2380 161:1163
162:3265 163:993 164:1534 165:1422 166:590 167:1753
168:3611 169:703 170:4237 171:772 172:2391 173:2937
174:992 175:1069 176:3161 177:4315 178:2896 179:1885
180:2261 181:2613 182:3014 183:1525 184:2399 185:18305
186:4132 187:3085 188:3298 189:2910 190:8817 191:1354
192:10657 193:8161 194:6644 195:4722 196:2961 197:2540
198:6058 199:6028 200:7398 201:5277 202:10047 203:9939
204:4644 205:3348 206:3562 207:3368 208:3992 209:4675
210:3957 211:2114 212:3672 213:3387 214:1211 215:62
216:6168 217:2571 218:1055 219:467 220:1640 221:927
222:691 223:1703
End of report
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