[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 24 18:03:33 UTC 2021
Global R&E Routing Table Report 18:00 GMT Mon 24 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835127
Prefixes after maximum aggregation (per Origin AS): 317662
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407528
Total ASes present in the Internet Routing Table: 71158
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61079
Origin ASes announcing only one prefix: 25224
Transit ASes present in the Internet Routing Table: 10079
Transit-only ASes present in the Internet Routing Table: 332
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 42
Max AS path prepend of ASN ( 22394) 37
Prefixes from unregistered ASNs in the Routing Table: 1181
Number of instances of unregistered ASNs: 1188
Number of 32-bit ASNs allocated by the RIRs: 36113
Number of 32-bit ASNs visible in the Routing Table: 29945
Prefixes from 32-bit ASNs in the Routing Table: 134712
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 624
Number of addresses announced to Internet: 3038483968
Equivalent to 181 /8s, 27 /16s and 150 /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: 283219
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212055
Total APNIC prefixes after maximum aggregation: 62173
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208166
Unique aggregates announced from the APNIC address blocks: 89538
APNIC Region origin ASes present in the Internet Routing Table: 11497
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3296
APNIC Region transit ASes present in the Internet Routing Table: 1621
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: 6687
Number of APNIC addresses announced to Internet: 772710912
Equivalent to 46 /8s, 14 /16s and 162 /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: 246966
Total ARIN prefixes after maximum aggregation: 112778
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247299
Unique aggregates announced from the ARIN address blocks: 118071
ARIN Region origin ASes present in the Internet Routing Table: 18747
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6778
ARIN Region transit ASes present in the Internet Routing Table: 1965
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 42
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3868
Number of ARIN addresses announced to Internet: 1271379968
Equivalent to 75 /8s, 199 /16s and 184 /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: 237452
Total RIPE prefixes after maximum aggregation: 110641
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 233479
Unique aggregates announced from the RIPE address blocks: 141950
RIPE Region origin ASes present in the Internet Routing Table: 27921
RIPE Prefixes per ASN: 8.36
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10183
Number of RIPE addresses announced to Internet: 710433536
Equivalent to 42 /8s, 88 /16s and 91 /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: 110529
Total LACNIC prefixes after maximum aggregation: 26275
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111649
Unique aggregates announced from the LACNIC address blocks: 47068
LACNIC Region origin ASes present in the Internet Routing Table: 10754
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2690
LACNIC Region transit ASes present in the Internet Routing Table: 2029
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: 8389
Number of LACNIC addresses announced to Internet: 176126720
Equivalent to 10 /8s, 127 /16s and 123 /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: 26944
Total AfriNIC prefixes after maximum aggregation: 5002
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 33910
Unique aggregates announced from the AfriNIC address blocks: 10408
AfriNIC Region origin ASes present in the Internet Routing Table: 1475
AfriNIC Prefixes per ASN: 22.99
AfriNIC Region origin ASes announcing only one prefix: 476
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 818
Number of AfriNIC addresses announced to Internet: 107378944
Equivalent to 6 /8s, 102 /16s and 121 /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 5780 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3507 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2201 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 235 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 5218 9379 2275 AMAZON-02, US
11492 4799 317 598 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3934 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3447 1769 2424 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2563 372 179 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2243 452 778 DNIC-ASBLK-05800-06055, US
20115 2169 2927 513 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 6649 1725 146 UNI2-AS, ES
20940 3601 3347 198 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3265 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2868 2281 891 ROSTELECOM-AS, RU
9009 2422 252 1298 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1596 886 568 TCI, IR
61317 1542 284 780 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 8604 3482 570 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
13999 1730 435 445 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1391 2282 227 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 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 1592 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
15399 485 48 24 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
37457 437 326 62 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 8604 3482 570 Uninet S.A. de C.V., MX
12479 6649 1725 146 UNI2-AS, ES
7545 5780 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5266 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5218 9379 2275 AMAZON-02, US
11492 4799 317 598 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3934 3002 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3601 3347 198 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 6649 6503 UNI2-AS, ES
9808 5266 5214 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5780 5108 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4799 4201 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3934 3689 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3507 3487 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3601 3403 AKAMAI-ASN1, NL
6327 3359 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 /8:16 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1180 /15:2031 /16:13458 /17:8240 /18:13717
/19:25225 /20:40078 /21:48751 /22:104329 /23:89075 /24:487987
/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 5605 6649 UNI2-AS, ES
11492 3834 4799 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3157 8604 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2964 3934 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2730 3265 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2230 2563 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2494 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)
----------------------------------------------
1:1621 2:1186 3:128 4:20 5:3565 6:74
7:5 8:1500 9:1 11:164 12:1742 13:363
14:2189 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4737 24:2392 25:2 27:2522
29:19 31:2312 32:113 34:16 35:45 36:1393
37:3775 38:2143 39:549 40:158 41:4162 42:634
43:2061 44:256 45:14846 46:3683 47:261 49:1578
50:1775 51:100 52:1277 54:236 55:752 56:7
57:54 58:1512 59:1018 60:923 61:2105 62:2260
63:1958 64:5326 65:2350 66:5029 67:2900 68:1160
69:4016 70:1385 71:681 72:3171 74:2598 75:1486
76:691 77:2008 78:1693 79:2431 80:1869 81:1514
82:1370 83:1132 84:1278 85:2681 86:705 87:1825
88:967 89:2995 90:467 91:7317 92:1776 93:2530
94:3110 95:3515 96:1272 97:345 98:996 99:970
100:94 101:1025 102:1560 103:25716 104:3742 105:442
106:714 107:2270 108:707 109:4007 110:1880 111:2803
112:1875 113:1195 114:1420 115:1881 116:1779 117:2169
118:2162 119:1786 120:1077 121:936 122:2253 123:2109
124:1512 125:1847 128:1256 129:1263 130:857 131:2033
132:752 133:356 134:1620 135:292 136:731 137:934
138:2316 139:1179 140:732 141:1181 142:1193 143:1281
144:1264 145:329 146:1405 147:1308 148:2162 149:1428
150:809 151:1068 152:1544 153:412 154:2499 155:1326
156:1510 157:1172 158:900 159:2040 160:2359 161:1161
162:3256 163:1002 164:1527 165:1397 166:593 167:1749
168:3576 169:701 170:4234 171:765 172:2368 173:2939
174:992 175:1070 176:3148 177:4333 178:2903 179:1948
180:2255 181:2600 182:3018 183:1518 184:2432 185:18267
186:4142 187:3114 188:3298 189:2903 190:8853 191:1425
192:10652 193:8112 194:6594 195:4711 196:2885 197:2287
198:6060 199:6017 200:7404 201:5284 202:10046 203:9947
204:4636 205:3348 206:3532 207:3359 208:3998 209:4678
210:3956 211:2108 212:3679 213:3356 214:1217 215:62
216:6186 217:2511 218:1048 219:468 220:1999 221:926
222:690 223:1690
End of report
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