[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 11 18:39:36 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 11 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 868992
Prefixes after maximum aggregation (per Origin AS): 330352
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 422475
Total ASes present in the Internet Routing Table: 72415
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 62066
Origin ASes announcing only one prefix: 25618
Transit ASes present in the Internet Routing Table: 10349
Transit-only ASes present in the Internet Routing Table: 375
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 937
Number of instances of unregistered ASNs: 938
Number of 32-bit ASNs allocated by the RIRs: 38053
Number of 32-bit ASNs visible in the Routing Table: 31587
Prefixes from 32-bit ASNs in the Routing Table: 146217
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 866
Number of addresses announced to Internet: 3072000256
Equivalent to 183 /8s, 27 /16s and 1 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 291568
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224560
Total APNIC prefixes after maximum aggregation: 64498
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219694
Unique aggregates announced from the APNIC address blocks: 93065
APNIC Region origin ASes present in the Internet Routing Table: 12126
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3460
APNIC Region transit ASes present in the Internet Routing Table: 1719
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7343
Number of APNIC addresses announced to Internet: 772749824
Equivalent to 46 /8s, 15 /16s and 58 /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, 131072-151865
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: 256757
Total ARIN prefixes after maximum aggregation: 118482
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256210
Unique aggregates announced from the ARIN address blocks: 122352
ARIN Region origin ASes present in the Internet Routing Table: 18923
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6852
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4247
Number of ARIN addresses announced to Internet: 1300721152
Equivalent to 77 /8s, 135 /16s and 110 /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: 244223
Total RIPE prefixes after maximum aggregation: 114220
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240512
Unique aggregates announced from the RIPE address blocks: 147406
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 8.54
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3977
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10571
Number of RIPE addresses announced to Internet: 713653504
Equivalent to 42 /8s, 137 /16s and 125 /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: 113125
Total LACNIC prefixes after maximum aggregation: 27087
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 113930
Unique aggregates announced from the LACNIC address blocks: 47554
LACNIC Region origin ASes present in the Internet Routing Table: 10828
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2163
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8509
Number of LACNIC addresses announced to Internet: 176186368
Equivalent to 10 /8s, 128 /16s and 100 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29390
Total AfriNIC prefixes after maximum aggregation: 5348
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 37780
Unique aggregates announced from the AfriNIC address blocks: 11311
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 23.76
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 321
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: 917
Number of AfriNIC addresses announced to Internet: 108107008
Equivalent to 6 /8s, 113 /16s and 149 /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
9808 8740 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3590 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2193 475 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2155 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 2002 843 358 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6014 10077 2574 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4036 3030 391 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3650 1880 2541 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2576 370 266 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5042 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 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 6828 1733 150 UNI2-AS, ES
20940 3868 3360 191 AKAMAI-ASN1, NL
8551 3499 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2908 2279 895 ROSTELECOM-AS, RU
9009 2625 275 1392 M247, GB
34984 2205 355 597 TELLCOM-AS, TR
58224 1761 919 580 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1555 212 904 ASDETUK 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 10546 3450 579 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1628 288 460 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1368 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1087 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 Techtel LMDS Comunicaciones Interactiva
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 1624 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1279 1430 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 825 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 430 232 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 10546 3450 579 Uninet S.A. de C.V., MX
9808 8740 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6828 1733 150 UNI2-AS, ES
16509 6014 10077 2574 AMAZON-02, US
7545 5859 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4583 304 817 CABLEONE, US
22773 4036 3030 391 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3868 3360 191 AKAMAI-ASN1, NL
16625 3650 1880 2541 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8740 8691 CHINAMOBILE-CN China Mobile Communications Grou
12479 6828 6678 UNI2-AS, ES
7545 5859 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
20940 3868 3677 AKAMAI-ASN1, NL
22773 4036 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3590 3570 VIETEL-AS-AP Viettel Group, VN
8551 3499 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6014 3440 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, 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 /11:99 /12:300
/13:594 /14:1207 /15:2080 /16:13546 /17:8315 /18:13869
/19:24983 /20:41711 /21:50609 /22:107393 /23:93494 /24:510723
/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 5764 6828 UNI2-AS, ES
8151 4370 10546 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3002 4036 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2964 3499 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2234 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 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)
----------------------------------------------
1:1797 2:1018 3:147 4:20 5:3707 6:101
7:5 8:1537 9:1 11:172 12:1703 13:410
14:2296 15:133 16:33 17:375 18:129 20:147
21:4 22:188 23:5326 24:2358 25:2 27:2566
29:19 31:2416 32:106 34:1 35:49 36:1709
37:3912 38:2389 39:654 40:148 41:4322 42:906
43:2060 44:295 45:15706 46:3706 47:321 49:1627
50:1886 51:104 52:1347 54:286 55:704 56:4
57:57 58:1597 59:1042 60:942 61:2211 62:2419
63:1945 64:5394 65:2347 66:4930 67:2926 68:1184
69:4145 70:1340 71:676 72:3099 74:2610 75:1504
76:710 77:2138 78:1749 79:2750 80:1896 81:1497
82:1427 83:1184 84:1304 85:2811 86:693 87:1901
88:983 89:3092 90:477 91:7519 92:1874 93:2559
94:3236 95:3599 96:1303 97:343 98:985 99:894
100:75 101:1049 102:2022 103:27693 104:4105 105:540
106:845 107:2403 108:755 109:4021 110:2046 111:3101
112:1962 113:1418 114:1531 115:1918 116:1846 117:2479
118:2219 119:1834 120:1578 121:989 122:2512 123:2105
124:1540 125:1997 128:1382 129:1177 130:901 131:2063
132:782 133:363 134:1923 135:289 136:829 137:867
138:2445 139:1203 140:852 141:1325 142:1237 143:1415
144:1266 145:330 146:1719 147:1477 148:2223 149:1582
150:850 151:1069 152:1663 153:445 154:3596 155:1362
156:1868 157:1199 158:991 159:2009 160:2383 161:1274
162:3415 163:1184 164:1678 165:1538 166:613 167:1675
168:3655 169:708 170:4303 171:812 172:2899 173:3032
174:1002 175:1110 176:3435 177:4477 178:3007 179:1949
180:2258 181:2636 182:3131 183:1871 184:2413 185:19141
186:4272 187:3480 188:3493 189:3092 190:8750 191:1322
192:11016 193:8462 194:6900 195:4975 196:3058 197:2699
198:5991 199:5984 200:7418 201:5681 202:10206 203:10002
204:4489 205:3379 206:3834 207:3357 208:3999 209:4589
210:3979 211:2306 212:3899 213:3377 214:1155 215:64
216:6389 217:2684 218:1193 219:462 220:1969 221:984
222:675 223:2111
End of report
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