[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 12 18:39:38 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 12 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: 869233
Prefixes after maximum aggregation (per Origin AS): 330391
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 422564
Total ASes present in the Internet Routing Table: 72428
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 62084
Origin ASes announcing only one prefix: 25628
Transit ASes present in the Internet Routing Table: 10344
Transit-only ASes present in the Internet Routing Table: 378
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: 942
Number of instances of unregistered ASNs: 943
Number of 32-bit ASNs allocated by the RIRs: 38065
Number of 32-bit ASNs visible in the Routing Table: 31593
Prefixes from 32-bit ASNs in the Routing Table: 146224
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: 865
Number of addresses announced to Internet: 3072156416
Equivalent to 183 /8s, 29 /16s and 99 /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: 291674
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224576
Total APNIC prefixes after maximum aggregation: 64508
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219715
Unique aggregates announced from the APNIC address blocks: 93078
APNIC Region origin ASes present in the Internet Routing Table: 12124
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3459
APNIC Region transit ASes present in the Internet Routing Table: 1718
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: 7344
Number of APNIC addresses announced to Internet: 772758784
Equivalent to 46 /8s, 15 /16s and 93 /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: 256782
Total ARIN prefixes after maximum aggregation: 118464
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256237
Unique aggregates announced from the ARIN address blocks: 122354
ARIN Region origin ASes present in the Internet Routing Table: 18927
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4246
Number of ARIN addresses announced to Internet: 1300694528
Equivalent to 77 /8s, 135 /16s and 6 /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: 244246
Total RIPE prefixes after maximum aggregation: 114245
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240529
Unique aggregates announced from the RIPE address blocks: 147465
RIPE Region origin ASes present in the Internet Routing Table: 28170
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: 3973
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: 10572
Number of RIPE addresses announced to Internet: 713521920
Equivalent to 42 /8s, 135 /16s and 123 /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: 113277
Total LACNIC prefixes after maximum aggregation: 27103
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114073
Unique aggregates announced from the LACNIC address blocks: 47564
LACNIC Region origin ASes present in the Internet Routing Table: 10833
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2161
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: 8514
Number of LACNIC addresses announced to Internet: 176315904
Equivalent to 10 /8s, 130 /16s and 94 /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: 29410
Total AfriNIC prefixes after maximum aggregation: 5349
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 37814
Unique aggregates announced from the AfriNIC address blocks: 11317
AfriNIC Region origin ASes present in the Internet Routing Table: 1591
AfriNIC Prefixes per ASN: 23.77
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 320
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: 108283904
Equivalent to 6 /8s, 116 /16s and 72 /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 6000 10074 2571 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 2524 5042 434 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 6827 1733 150 UNI2-AS, ES
20940 3870 3360 191 AKAMAI-ASN1, NL
8551 3500 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 2206 355 598 TELLCOM-AS, TR
58224 1758 919 580 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1564 212 910 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 10530 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 1621 288 464 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 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 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 10530 3450 579 Uninet S.A. de C.V., MX
9808 8740 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6827 1733 150 UNI2-AS, ES
16509 6000 10074 2571 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 3870 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 6827 6677 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 3870 3679 AKAMAI-ASN1, NL
22773 4036 3645 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3590 3570 VIETEL-AS-AP Viettel Group, VN
8551 3500 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6000 3429 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
/13:593 /14:1207 /15:2080 /16:13549 /17:8317 /18:13872
/19:24986 /20:41733 /21:50611 /22:107415 /23:93530 /24:510872
/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 5763 6827 UNI2-AS, ES
8151 4370 10530 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 2965 3500 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 2:1019 3:147 4:20 5:3705 6:101
7:5 8:1540 9:1 11:172 12:1702 13:408
14:2296 15:133 16:33 17:375 18:129 20:147
21:4 22:188 23:5332 24:2358 25:2 27:2565
29:19 31:2408 32:106 34:1 35:49 36:1709
37:3919 38:2393 39:655 40:148 41:4315 42:905
43:2061 44:294 45:15695 46:3715 47:321 49:1628
50:1887 51:104 52:1347 54:286 55:718 56:4
57:57 58:1601 59:1038 60:942 61:2212 62:2422
63:1950 64:5392 65:2349 66:4924 67:2924 68:1184
69:4145 70:1340 71:676 72:3100 74:2611 75:1504
76:710 77:2139 78:1749 79:2754 80:1901 81:1497
82:1423 83:1185 84:1304 85:2810 86:694 87:1901
88:983 89:3093 90:481 91:7516 92:1875 93:2559
94:3235 95:3599 96:1303 97:343 98:985 99:894
100:75 101:1049 102:2021 103:27691 104:4099 105:540
106:844 107:2402 108:753 109:4017 110:2046 111:3102
112:1962 113:1411 114:1532 115:1918 116:1846 117:2481
118:2219 119:1840 120:1579 121:989 122:2511 123:2104
124:1542 125:1997 128:1385 129:1176 130:900 131:2068
132:782 133:363 134:1925 135:289 136:826 137:867
138:2444 139:1205 140:853 141:1326 142:1236 143:1412
144:1267 145:329 146:1719 147:1476 148:2227 149:1580
150:850 151:1069 152:1663 153:445 154:3602 155:1357
156:1875 157:1199 158:991 159:2011 160:2381 161:1274
162:3413 163:1184 164:1677 165:1540 166:613 167:1675
168:3653 169:708 170:4304 171:812 172:2899 173:3033
174:1002 175:1114 176:3434 177:4499 178:3008 179:1965
180:2258 181:2646 182:3131 183:1871 184:2413 185:19136
186:4273 187:3474 188:3494 189:3090 190:8771 191:1326
192:11020 193:8462 194:6905 195:4975 196:3054 197:2698
198:5996 199:5976 200:7443 201:5687 202:10214 203:10003
204:4491 205:3390 206:3820 207:3359 208:4005 209:4593
210:3979 211:2306 212:3898 213:3385 214:1155 215:64
216:6385 217:2689 218:1193 219:461 220:1968 221:984
222:675 223:2111
End of report
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