[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 20 18:40:01 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 20 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: 871693
Prefixes after maximum aggregation (per Origin AS): 330698
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423732
Total ASes present in the Internet Routing Table: 72415
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62275
Origin ASes announcing only one prefix: 25656
Transit ASes present in the Internet Routing Table: 10140
Transit-only ASes present in the Internet Routing Table: 353
Average AS path length visible in the Internet Routing Table: 6.2
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 908
Number of instances of unregistered ASNs: 910
Number of 32-bit ASNs allocated by the RIRs: 38132
Number of 32-bit ASNs visible in the Routing Table: 31646
Prefixes from 32-bit ASNs in the Routing Table: 146943
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: 810
Number of addresses announced to Internet: 3072591104
Equivalent to 183 /8s, 36 /16s and 5 /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: 293762
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224683
Total APNIC prefixes after maximum aggregation: 64578
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219572
Unique aggregates announced from the APNIC address blocks: 93115
APNIC Region origin ASes present in the Internet Routing Table: 12123
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3454
APNIC Region transit ASes present in the Internet Routing Table: 1689
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7346
Number of APNIC addresses announced to Internet: 772624384
Equivalent to 46 /8s, 13 /16s and 80 /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: 256886
Total ARIN prefixes after maximum aggregation: 118332
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256351
Unique aggregates announced from the ARIN address blocks: 122435
ARIN Region origin ASes present in the Internet Routing Table: 18917
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6865
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4253
Number of ARIN addresses announced to Internet: 1301016064
Equivalent to 77 /8s, 139 /16s and 238 /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: 244840
Total RIPE prefixes after maximum aggregation: 114592
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241183
Unique aggregates announced from the RIPE address blocks: 148306
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 8.56
RIPE Region origin ASes announcing only one prefix: 12161
RIPE Region transit ASes present in the Internet Routing Table: 3897
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: 10583
Number of RIPE addresses announced to Internet: 713606656
Equivalent to 42 /8s, 136 /16s and 198 /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: 113427
Total LACNIC prefixes after maximum aggregation: 27163
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114199
Unique aggregates announced from the LACNIC address blocks: 47705
LACNIC Region origin ASes present in the Internet Routing Table: 10870
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2168
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: 8543
Number of LACNIC addresses announced to Internet: 176338944
Equivalent to 10 /8s, 130 /16s and 184 /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: 30949
Total AfriNIC prefixes after maximum aggregation: 5350
AfriNIC Deaggregation factor: 5.78
Prefixes being announced from the AfriNIC address blocks: 39578
Unique aggregates announced from the AfriNIC address blocks: 11442
AfriNIC Region origin ASes present in the Internet Routing Table: 1589
AfriNIC Prefixes per ASN: 24.91
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 314
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 921
Number of AfriNIC addresses announced to Internet: 108457472
Equivalent to 6 /8s, 118 /16s and 238 /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 48 CHINAMOBILE-CN China Mobile Communicati
7545 5836 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3481 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3249 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2218 475 237 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 842 359 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 6036 10128 2589 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 3677 1895 2558 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2602 374 149 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 3033 503 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 6847 1733 150 UNI2-AS, ES
20940 3862 3359 190 AKAMAI-ASN1, NL
8551 3491 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2910 2280 891 ROSTELECOM-AS, RU
9009 2589 271 1379 M247, GB
34984 2203 355 599 TELLCOM-AS, TR
58224 1771 921 575 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1590 213 921 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 10567 3450 581 Uninet S.A. de C.V., MX
10620 3256 491 831 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1437 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 1091 370 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 1623 393 21 LINKdotNET-AS, EG
24835 1545 499 32 RAYA-AS, EG
36992 1294 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 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
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 10567 3450 581 Uninet S.A. de C.V., MX
9808 8740 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6847 1733 150 UNI2-AS, ES
16509 6036 10128 2589 AMAZON-02, US
7545 5836 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 3862 3359 190 AKAMAI-ASN1, NL
16625 3677 1895 2558 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 8692 CHINAMOBILE-CN China Mobile Communications Grou
12479 6847 6697 UNI2-AS, ES
7545 5836 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3862 3672 AKAMAI-ASN1, NL
22773 4025 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3586 3566 VIETEL-AS-AP Viettel Group, VN
8551 3491 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6036 3447 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 /14:1203 /15:2073 /16:13550 /17:8306 /18:13882
/19:24998 /20:41732 /21:50709 /22:107409 /23:93588 /24:513185
/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 5782 6847 UNI2-AS, ES
8151 4391 10567 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4025 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2956 3491 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2257 2602 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)
----------------------------------------------
1:1767 2:1007 3:148 4:20 5:3698 6:102
7:5 8:1545 9:1 11:172 12:1700 13:407
14:2297 15:135 16:33 17:369 18:130 20:147
21:4 22:188 23:5340 24:2353 25:2 27:2575
29:19 31:2428 32:106 34:1 35:49 36:1725
37:3903 38:2410 39:713 40:148 41:4322 42:916
43:2069 44:295 45:15994 46:3831 47:300 49:1618
50:1898 51:106 52:1349 54:287 55:739 56:4
57:58 58:1593 59:1044 60:942 61:2216 62:2423
63:1942 64:5398 65:2332 66:4934 67:2917 68:1184
69:4148 70:1339 71:676 72:3066 74:2612 75:1505
76:711 77:2139 78:1790 79:2718 80:1906 81:1513
82:1422 83:1192 84:1307 85:2838 86:695 87:1909
88:1008 89:3119 90:491 91:7526 92:1881 93:2568
94:3261 95:3596 96:1298 97:343 98:987 99:879
100:75 101:1046 102:2034 103:27663 104:4093 105:2028
106:837 107:2407 108:750 109:4030 110:2047 111:3115
112:1931 113:1392 114:1539 115:1921 116:1830 117:2486
118:2211 119:1839 120:1589 121:955 122:2492 123:2084
124:1544 125:1987 128:1377 129:1181 130:899 131:2077
132:783 133:363 134:1923 135:288 136:843 137:868
138:2452 139:1212 140:852 141:1332 142:1235 143:1403
144:1229 145:332 146:1734 147:1441 148:2217 149:1572
150:862 151:1077 152:1674 153:445 154:3628 155:1361
156:1873 157:1214 158:992 159:2011 160:2400 161:1266
162:3408 163:1186 164:1668 165:1571 166:612 167:1675
168:3657 169:711 170:4308 171:815 172:2920 173:3036
174:1002 175:1119 176:3436 177:4521 178:3007 179:1955
180:2254 181:2670 182:3154 183:1878 184:2418 185:19180
186:4252 187:3486 188:3649 189:3123 190:8765 191:1318
192:11015 193:8488 194:6948 195:4989 196:3047 197:2679
198:5993 199:5970 200:7439 201:5689 202:10179 203:9979
204:4499 205:3386 206:3824 207:3347 208:3995 209:4594
210:3979 211:2305 212:3913 213:3376 214:1156 215:64
216:6383 217:2710 218:1187 219:449 220:1948 221:984
222:671 223:2104
End of report
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