[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 4 18:03:38 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 04 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836176
Prefixes after maximum aggregation (per Origin AS): 318436
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408774
Total ASes present in the Internet Routing Table: 71230
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61107
Origin ASes announcing only one prefix: 25271
Transit ASes present in the Internet Routing Table: 10123
Transit-only ASes present in the Internet Routing Table: 336
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1074
Number of instances of unregistered ASNs: 1081
Number of 32-bit ASNs allocated by the RIRs: 36216
Number of 32-bit ASNs visible in the Routing Table: 30037
Prefixes from 32-bit ASNs in the Routing Table: 135439
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: 496
Number of addresses announced to Internet: 3039254272
Equivalent to 181 /8s, 39 /16s and 87 /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: 283904
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212051
Total APNIC prefixes after maximum aggregation: 62230
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208155
Unique aggregates announced from the APNIC address blocks: 89550
APNIC Region origin ASes present in the Internet Routing Table: 11507
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3304
APNIC Region transit ASes present in the Internet Routing Table: 1625
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6710
Number of APNIC addresses announced to Internet: 773410560
Equivalent to 46 /8s, 25 /16s and 79 /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: 247569
Total ARIN prefixes after maximum aggregation: 113140
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247578
Unique aggregates announced from the ARIN address blocks: 118373
ARIN Region origin ASes present in the Internet Routing Table: 18752
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6782
ARIN Region transit ASes present in the Internet Routing Table: 1966
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: 3876
Number of ARIN addresses announced to Internet: 1271308544
Equivalent to 75 /8s, 198 /16s and 161 /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: 237894
Total RIPE prefixes after maximum aggregation: 110961
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234041
Unique aggregates announced from the RIPE address blocks: 142605
RIPE Region origin ASes present in the Internet Routing Table: 27967
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3981
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: 10217
Number of RIPE addresses announced to Internet: 710527488
Equivalent to 42 /8s, 89 /16s and 202 /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: 110143
Total LACNIC prefixes after maximum aggregation: 26198
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111275
Unique aggregates announced from the LACNIC address blocks: 47090
LACNIC Region origin ASes present in the Internet Routing Table: 10762
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2684
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: 8409
Number of LACNIC addresses announced to Internet: 176169984
Equivalent to 10 /8s, 128 /16s and 36 /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: 27445
Total AfriNIC prefixes after maximum aggregation: 5145
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 34631
Unique aggregates announced from the AfriNIC address blocks: 10718
AfriNIC Region origin ASes present in the Internet Routing Table: 1483
AfriNIC Prefixes per ASN: 23.35
AfriNIC Region origin ASes announcing only one prefix: 479
AfriNIC Region transit ASes present in the Internet Routing Table: 305
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 825
Number of AfriNIC addresses announced to Internet: 107404032
Equivalent to 6 /8s, 102 /16s and 219 /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 5786 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5279 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3478 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 2798 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2203 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2194 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 1944 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 5166 9380 2296 AMAZON-02, US
11492 4741 313 677 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3002 242 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3466 1776 2426 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2582 374 119 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2225 450 798 DNIC-ASBLK-05800-06055, US
20115 2171 2929 502 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 6710 1725 146 UNI2-AS, ES
20940 3621 3346 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3155 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2868 2283 896 ROSTELECOM-AS, RU
9009 2425 253 1301 M247, GB
34984 2204 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1597 887 566 TCI, IR
61317 1558 276 787 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 8641 3483 572 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2501 369 62 Instituto Costarricense de Electricidad
13999 1739 435 455 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 1113 374 31 Telefonica del Peru S.A.A., PE
11664 1002 207 419 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 1562 393 22 LINKdotNET-AS, EG
24835 1454 498 30 RAYA-AS, EG
36992 1259 1457 265 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 495 48 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 8641 3483 572 Uninet S.A. de C.V., MX
12479 6710 1725 146 UNI2-AS, ES
7545 5786 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5279 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5166 9380 2296 AMAZON-02, US
11492 4741 313 677 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3002 242 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3621 3346 197 AKAMAI-ASN1, NL
7713 3527 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 6710 6564 UNI2-AS, ES
9808 5279 5224 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5786 5112 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4741 4064 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3927 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3478 3459 VIETEL-AS-AP Viettel Group, VN
20940 3621 3424 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
41.67.224.0/22 Origin: 15964 CAMNET-AS, CM
Transit: 6453 AS6453, US
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 /17:8237 /18:13774
/19:24898 /20:40169 /21:48821 /22:104448 /23:89230 /24:488887
/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 5659 6710 UNI2-AS, ES
11492 3777 4741 CABLEONE, US
8151 3187 8641 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
22773 2960 3927 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2620 3155 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2249 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1924 2501 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 2:1183 3:131 4:19 5:3606 6:74
7:5 8:1504 9:1 11:164 12:1741 13:363
14:2192 15:78 16:15 17:322 18:93 20:126
21:1 22:188 23:4763 24:2381 25:2 27:2543
29:19 31:2284 32:109 34:1 35:39 36:1410
37:3782 38:2155 39:548 40:158 41:4192 42:632
43:2051 44:259 45:14907 46:3701 47:262 49:1593
50:1783 51:100 52:1246 54:224 55:772 56:12
57:53 58:1510 59:1019 60:927 61:2115 62:2255
63:1957 64:5337 65:2329 66:5016 67:2887 68:1164
69:4038 70:1387 71:681 72:3151 74:2587 75:1488
76:694 77:2024 78:1695 79:2471 80:1862 81:1521
82:1371 83:1132 84:1278 85:2684 86:711 87:1804
88:965 89:2987 90:484 91:7334 92:1790 93:2541
94:3112 95:3505 96:1289 97:343 98:970 99:968
100:92 101:1032 102:1617 103:25728 104:3752 105:443
106:776 107:2272 108:706 109:3853 110:1871 111:2802
112:1866 113:1200 114:1417 115:1881 116:1764 117:2159
118:2163 119:1772 120:1086 121:952 122:2397 123:2149
124:1512 125:1856 128:1272 129:1274 130:858 131:2017
132:747 133:357 134:1611 135:298 136:751 137:937
138:2342 139:1180 140:733 141:1177 142:1190 143:1280
144:1251 145:332 146:1450 147:1317 148:2156 149:1437
150:813 151:1073 152:1513 153:413 154:2528 155:1325
156:1557 157:1177 158:902 159:1998 160:2371 161:1162
162:3272 163:993 164:1533 165:1408 166:591 167:1758
168:3618 169:706 170:4241 171:771 172:2407 173:2949
174:994 175:1073 176:3162 177:4325 178:2901 179:1895
180:2260 181:2629 182:3014 183:1526 184:2399 185:18348
186:4199 187:3115 188:3299 189:2928 190:8821 191:1384
192:10666 193:8178 194:6639 195:4745 196:2925 197:2538
198:6049 199:6009 200:7381 201:5278 202:10045 203:9929
204:4646 205:3346 206:3564 207:3371 208:3990 209:4678
210:3956 211:2120 212:3679 213:3391 214:1207 215:61
216:6211 217:2568 218:1056 219:467 220:1641 221:926
222:691 223:1705
End of report
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