[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 23 18:40:05 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 23 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: 872579
Prefixes after maximum aggregation (per Origin AS): 330882
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423960
Total ASes present in the Internet Routing Table: 72443
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62272
Origin ASes announcing only one prefix: 25653
Transit ASes present in the Internet Routing Table: 10171
Transit-only ASes present in the Internet Routing Table: 357
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 912
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 38167
Number of 32-bit ASNs visible in the Routing Table: 31678
Prefixes from 32-bit ASNs in the Routing Table: 147155
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 728
Number of addresses announced to Internet: 3072624128
Equivalent to 183 /8s, 36 /16s and 134 /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: 294113
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224955
Total APNIC prefixes after maximum aggregation: 64669
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219860
Unique aggregates announced from the APNIC address blocks: 93276
APNIC Region origin ASes present in the Internet Routing Table: 12143
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3467
APNIC Region transit ASes present in the Internet Routing Table: 1692
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7364
Number of APNIC addresses announced to Internet: 772792320
Equivalent to 46 /8s, 15 /16s and 224 /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: 257087
Total ARIN prefixes after maximum aggregation: 118350
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256664
Unique aggregates announced from the ARIN address blocks: 122482
ARIN Region origin ASes present in the Internet Routing Table: 18923
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1911
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4262
Number of ARIN addresses announced to Internet: 1300955136
Equivalent to 77 /8s, 139 /16s and 0 /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: 244997
Total RIPE prefixes after maximum aggregation: 114628
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241328
Unique aggregates announced from the RIPE address blocks: 148355
RIPE Region origin ASes present in the Internet Routing Table: 28163
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12146
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10582
Number of RIPE addresses announced to Internet: 713711360
Equivalent to 42 /8s, 138 /16s and 95 /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: 113526
Total LACNIC prefixes after maximum aggregation: 27174
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114317
Unique aggregates announced from the LACNIC address blocks: 47745
LACNIC Region origin ASes present in the Internet Routing Table: 10871
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2178
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8546
Number of LACNIC addresses announced to Internet: 176284928
Equivalent to 10 /8s, 129 /16s and 229 /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: 31102
Total AfriNIC prefixes after maximum aggregation: 5375
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39682
Unique aggregates announced from the AfriNIC address blocks: 11445
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.91
AfriNIC Region origin ASes announcing only one prefix: 526
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 924
Number of AfriNIC addresses announced to Internet: 108420608
Equivalent to 6 /8s, 118 /16s and 94 /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 8733 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3247 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2209 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 204 TATACOMM-AS TATA Communications formerl
24560 2001 840 368 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 6045 10129 2595 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4025 3020 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3669 1891 2562 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 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 6840 1733 150 UNI2-AS, ES
20940 3871 3360 191 AKAMAI-ASN1, NL
8551 3547 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2549 262 1358 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
58224 1772 922 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1590 213 917 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 10573 3451 582 Uninet S.A. de C.V., MX
10620 3263 491 836 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1438 355 523 Axtel, S.A.B. de C.V., MX
28573 1376 2324 258 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1628 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1294 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 524 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
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 10573 3451 582 Uninet S.A. de C.V., MX
9808 8733 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6840 1733 150 UNI2-AS, ES
16509 6045 10129 2595 AMAZON-02, US
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 821 CABLEONE, US
22773 4025 3020 384 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3871 3360 191 AKAMAI-ASN1, NL
16625 3669 1891 2562 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 8733 8685 CHINAMOBILE-CN China Mobile Communications Grou
12479 6840 6690 UNI2-AS, ES
7545 5838 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3871 3680 AKAMAI-ASN1, NL
22773 4025 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
8551 3547 3508 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6045 3450 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 3356 LEVEL3, 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
/13:590 /14:1205 /15:2074 /16:13551 /17:8309 /18:13873
/19:25009 /20:41724 /21:50692 /22:107433 /23:93625 /24:514026
/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 5783 6840 UNI2-AS, ES
8151 4395 10573 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3012 3547 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4025 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 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)
----------------------------------------------
1:1784 2:992 3:148 4:20 5:3696 6:102
7:5 8:1548 9:1 11:172 12:1701 13:408
14:2305 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5363 24:2355 25:4 27:2573
29:19 31:2433 32:106 34:1 35:49 36:1725
37:3911 38:2417 39:708 40:148 41:4343 42:933
43:2087 44:295 45:16011 46:3851 47:300 49:1600
50:1901 51:106 52:1350 54:289 55:740 56:4
57:58 58:1595 59:1042 60:943 61:2215 62:2429
63:1942 64:5395 65:2324 66:4932 67:2917 68:1186
69:4161 70:1340 71:676 72:3064 74:2617 75:1505
76:711 77:2138 78:1791 79:2767 80:1916 81:1519
82:1423 83:1195 84:1308 85:2841 86:695 87:1905
88:1004 89:3121 90:495 91:7521 92:1889 93:2570
94:3266 95:3598 96:1298 97:344 98:988 99:879
100:75 101:1046 102:2050 103:27712 104:4087 105:2039
106:831 107:2408 108:751 109:4044 110:2049 111:3114
112:1936 113:1390 114:1540 115:1917 116:1837 117:2492
118:2214 119:1832 120:1586 121:955 122:2491 123:2101
124:1546 125:1988 128:1381 129:1208 130:900 131:2069
132:785 133:363 134:1926 135:286 136:844 137:861
138:2450 139:1213 140:860 141:1319 142:1235 143:1406
144:1228 145:333 146:1739 147:1452 148:2214 149:1605
150:864 151:1079 152:1785 153:445 154:3635 155:1360
156:1873 157:1205 158:993 159:2007 160:2406 161:1281
162:3429 163:1192 164:1675 165:1574 166:610 167:1674
168:3662 169:712 170:4314 171:823 172:2920 173:3039
174:1003 175:1119 176:3430 177:4531 178:3021 179:1972
180:2258 181:2702 182:3153 183:1880 184:2418 185:19187
186:4258 187:3492 188:3661 189:3125 190:8823 191:1313
192:10989 193:8487 194:6941 195:4991 196:3053 197:2724
198:5993 199:5970 200:7446 201:5693 202:10184 203:9989
204:4488 205:3413 206:3817 207:3342 208:3997 209:4599
210:3986 211:2335 212:3897 213:3362 214:1157 215:64
216:6389 217:2708 218:1190 219:449 220:1967 221:983
222:670 223:2105
End of report
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