[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 6 18:03:38 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sun 06 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836219
Prefixes after maximum aggregation (per Origin AS): 318400
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408639
Total ASes present in the Internet Routing Table: 71217
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61113
Origin ASes announcing only one prefix: 25250
Transit ASes present in the Internet Routing Table: 10104
Transit-only ASes present in the Internet Routing Table: 334
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: 1060
Number of instances of unregistered ASNs: 1064
Number of 32-bit ASNs allocated by the RIRs: 36255
Number of 32-bit ASNs visible in the Routing Table: 30040
Prefixes from 32-bit ASNs in the Routing Table: 135655
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3038927616
Equivalent to 181 /8s, 34 /16s and 91 /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: 283774
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212300
Total APNIC prefixes after maximum aggregation: 62258
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208230
Unique aggregates announced from the APNIC address blocks: 89472
APNIC Region origin ASes present in the Internet Routing Table: 11504
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3294
APNIC Region transit ASes present in the Internet Routing Table: 1619
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: 6712
Number of APNIC addresses announced to Internet: 773450496
Equivalent to 46 /8s, 25 /16s and 235 /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: 247399
Total ARIN prefixes after maximum aggregation: 113075
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247503
Unique aggregates announced from the ARIN address blocks: 118296
ARIN Region origin ASes present in the Internet Routing Table: 18749
ARIN Prefixes per ASN: 13.20
ARIN Region origin ASes announcing only one prefix: 6774
ARIN Region transit ASes present in the Internet Routing Table: 1964
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: 3878
Number of ARIN addresses announced to Internet: 1270998784
Equivalent to 75 /8s, 193 /16s and 231 /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: 237901
Total RIPE prefixes after maximum aggregation: 110964
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233984
Unique aggregates announced from the RIPE address blocks: 142610
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: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3976
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: 10222
Number of RIPE addresses announced to Internet: 710530816
Equivalent to 42 /8s, 89 /16s and 215 /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: 110197
Total LACNIC prefixes after maximum aggregation: 26202
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111335
Unique aggregates announced from the LACNIC address blocks: 47083
LACNIC Region origin ASes present in the Internet Routing Table: 10761
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2684
LACNIC Region transit ASes present in the Internet Routing Table: 2043
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: 8406
Number of LACNIC addresses announced to Internet: 176100608
Equivalent to 10 /8s, 127 /16s and 21 /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: 27362
Total AfriNIC prefixes after maximum aggregation: 5142
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 34648
Unique aggregates announced from the AfriNIC address blocks: 10717
AfriNIC Region origin ASes present in the Internet Routing Table: 1480
AfriNIC Prefixes per ASN: 23.41
AfriNIC Region origin ASes announcing only one prefix: 473
AfriNIC Region transit ASes present in the Internet Routing Table: 304
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: 822
Number of AfriNIC addresses announced to Internet: 107408384
Equivalent to 6 /8s, 102 /16s and 236 /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 5788 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5280 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3515 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2203 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2195 466 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2087 437 187 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 5182 9385 2311 AMAZON-02, US
11492 4741 313 677 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3002 244 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3466 1776 2426 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2583 374 119 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5034 478 CENTURYLINK-US-LEGACY-QWEST, US
5972 2231 449 792 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 3139 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2869 2283 897 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 1565 277 792 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 3482 572 Uninet S.A. de C.V., MX
10620 3420 526 617 Telmex Colombia S.A., CO
11830 2501 369 62 Instituto Costarricense de Electricidad
13999 1740 435 455 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 1113 374 31 Telefonica del Peru S.A.A., PE
11664 1005 208 419 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 1451 498 30 RAYA-AS, EG
36992 1259 1457 265 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 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 3482 572 Uninet S.A. de C.V., MX
12479 6710 1725 146 UNI2-AS, ES
7545 5788 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5280 8999 55 CMNET-GD Guangdong Mobile Communication
16509 5182 9385 2311 AMAZON-02, US
11492 4741 313 677 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3002 244 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 5280 5225 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5788 5113 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4741 4064 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3933 3689 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3515 3495 VIETEL-AS-AP Viettel Group, VN
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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 /16:13440 /17:8236 /18:13761
/19:24885 /20:40152 /21:48829 /22:104469 /23:89287 /24:488894
/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 3188 8641 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
22773 2962 3933 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2604 3139 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2250 2583 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)
----------------------------------------------
1:1623 2:1183 3:131 4:19 5:3604 6:74
7:5 8:1497 9:1 11:164 12:1739 13:366
14:2193 15:78 16:15 17:324 18:93 20:126
21:1 22:188 23:4732 24:2381 25:2 27:2542
29:19 31:2284 32:109 34:1 35:39 36:1409
37:3774 38:2159 39:548 40:158 41:4164 42:632
43:2030 44:259 45:14890 46:3666 47:262 49:1592
50:1784 51:100 52:1249 54:222 55:771 56:12
57:53 58:1520 59:1018 60:929 61:2115 62:2257
63:1953 64:5339 65:2329 66:5011 67:2888 68:1164
69:4024 70:1387 71:681 72:3156 74:2588 75:1489
76:694 77:2022 78:1699 79:2460 80:1869 81:1523
82:1369 83:1135 84:1278 85:2683 86:709 87:1812
88:966 89:2987 90:484 91:7336 92:1778 93:2547
94:3105 95:3505 96:1284 97:344 98:970 99:969
100:92 101:1032 102:1608 103:25714 104:3757 105:442
106:777 107:2229 108:706 109:3846 110:1876 111:2802
112:1866 113:1199 114:1418 115:1880 116:1779 117:2159
118:2163 119:1771 120:1086 121:948 122:2397 123:2150
124:1512 125:1861 128:1271 129:1276 130:858 131:2021
132:749 133:357 134:1612 135:298 136:750 137:929
138:2346 139:1182 140:735 141:1177 142:1193 143:1280
144:1252 145:333 146:1450 147:1313 148:2156 149:1424
150:814 151:1072 152:1513 153:413 154:2578 155:1322
156:1564 157:1180 158:902 159:1997 160:2370 161:1163
162:3276 163:995 164:1531 165:1393 166:592 167:1756
168:3627 169:709 170:4274 171:772 172:2406 173:2951
174:994 175:1070 176:3162 177:4324 178:2912 179:1891
180:2261 181:2636 182:3014 183:1527 184:2403 185:18357
186:4192 187:3119 188:3299 189:2924 190:8824 191:1387
192:10658 193:8179 194:6640 195:4760 196:3017 197:2540
198:6019 199:6018 200:7390 201:5278 202:10058 203:9929
204:4646 205:3340 206:3568 207:3369 208:3989 209:4678
210:3954 211:2120 212:3685 213:3392 214:1209 215:61
216:6203 217:2566 218:1056 219:467 220:1642 221:926
222:691 223:1705
End of report
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