[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 8 18:41:26 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 08 Jun, 2023
IPv4 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: 941097
Prefixes after maximum aggregation (per Origin AS): 349849
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 449980
Number of IPv4 prefixes with a valid ROA: 417349
Number of IPv4 prefixes with an invalid ROA: 1540
Number of IPv4 prefixes with no ROA: 522208
Total ASes present in the Internet Routing Table: 74467
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64230
Origin ASes announcing only one prefix: 25826
Transit ASes present in the Internet Routing Table: 10237
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 139
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 42044
Number of 32-bit ASNs visible in the Routing Table: 34679
Prefixes from 32-bit ASNs in the Routing Table: 178693
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 583
Number of addresses announced to Internet: 3056009984
Equivalent to 182 /8s, 39 /16s and 3 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319345
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242500
Total APNIC prefixes after maximum aggregation: 68926
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236432
Unique aggregates announced from the APNIC address blocks: 98166
APNIC Region origin ASes present in the Internet Routing Table: 13415
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3955
APNIC Region transit ASes present in the Internet Routing Table: 1781
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of APNIC addresses announced to Internet: 773025536
Equivalent to 46 /8s, 19 /16s and 111 /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, 131072-153913
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: 272904
Total ARIN prefixes after maximum aggregation: 123014
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276126
Unique aggregates announced from the ARIN address blocks: 130613
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.44
ARIN Region origin ASes announcing only one prefix: 6992
ARIN Region transit ASes present in the Internet Routing Table: 1868
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4810
Number of ARIN addresses announced to Internet: 1280709376
Equivalent to 76 /8s, 86 /16s and 19 /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: 263471
Total RIPE prefixes after maximum aggregation: 122881
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259037
Unique aggregates announced from the RIPE address blocks: 158856
RIPE Region origin ASes present in the Internet Routing Table: 28357
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12013
RIPE Region transit ASes present in the Internet Routing Table: 3808
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11210
Number of RIPE addresses announced to Internet: 717713920
Equivalent to 42 /8s, 199 /16s and 114 /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: 128981
Total LACNIC prefixes after maximum aggregation: 28381
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128004
Unique aggregates announced from the LACNIC address blocks: 49402
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2285
LACNIC Region transit ASes present in the Internet Routing Table: 2288
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8790
Number of LACNIC addresses announced to Internet: 176960000
Equivalent to 10 /8s, 140 /16s and 50 /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: 32208
Total AfriNIC prefixes after maximum aggregation: 5910
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40915
Unique aggregates announced from the AfriNIC address blocks: 12464
AfriNIC Region origin ASes present in the Internet Routing Table: 1764
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 581
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1108
Number of AfriNIC addresses announced to Internet: 107203584
Equivalent to 6 /8s, 99 /16s and 204 /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 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5726 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4185 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3465 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3025 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2415 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2153 442 197 TATACOMM-AS TATA Communications formerl
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 8460 10831 3099 AMAZON-02, US
11492 4524 300 606 CABLEONE, US
7155 4097 284 72 VIASAT-SP-BACKBONE, US
22773 3573 3052 271 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3127 54969 2379 DNIC-AS-00749, US
16625 3087 1550 2331 AKAMAI-AS, US
396982 2660 3593 374 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2462 24004 1549 ATT-INTERNET4, 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 7298 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4102 3398 162 AKAMAI-ASN1, NL
8551 3452 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2882 2291 910 ROSTELECOM-AS, RU
9009 2673 249 1389 M247, RO
34984 2275 360 605 TELLCOM-AS, TR
6849 2009 307 17 UKRTELNET, UA
58224 1827 945 534 TCI, IR
61317 1692 113 1316 ASDETUK www.heficed.com, US
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 11403 3362 604 Uninet S.A. de C.V., MX
10620 3525 507 851 Telmex Colombia S.A., CO
13999 2348 351 622 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 343 510 Axtel, S.A.B. de C.V., MX
3816 1296 763 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 440 Techtel LMDS Comunicaciones Interactiva
26615 1025 2498 45 TIM SA, BR
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 1585 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1304 1517 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1036 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 528 54 42 WANANCHI-, KE
36914 512 82 3 KENET-AS, KE
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 11403 3362 604 Uninet S.A. de C.V., MX
9808 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8460 10831 3099 AMAZON-02, US
12479 7298 1706 140 UNI2-AS, ES
7545 5726 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 606 CABLEONE, US
18403 4185 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4102 3398 162 AKAMAI-ASN1, NL
7155 4097 284 72 VIASAT-SP-BACKBONE, 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 9496 9459 CHINAMOBILE-CN China Mobile Communications Grou
12479 7298 7158 UNI2-AS, ES
16509 8460 5361 AMAZON-02, US
7545 5726 5033 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4185 4160 FPT-AS-AP FPT Telecom Company, VN
7155 4097 4025 VIASAT-SP-BACKBONE, US
20940 4102 3940 AKAMAI-ASN1, NL
11492 4524 3918 CABLEONE, US
7552 3681 3660 VIETEL-AS-AP Viettel Group, VN
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.155.40.0/24 Origin: 20277 UNASSIGNED
23.155.40.0/24 Transit: 32097 WII, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:38 /11:103 /12:301
/13:580 /14:1208 /15:2116 /16:13545 /17:8292 /18:14020
/19:25252 /20:43830 /21:52235 /22:110822 /23:101743 /24:566982
/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 6387 7298 UNI2-AS, ES
8151 5345 11403 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3082 4097 VIASAT-SP-BACKBONE, US
8551 2925 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2639 3573 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2081 3525 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2145 2:1268 3:198 4:7 5:4617 6:131
7:6 8:1552 9:1 11:172 12:1532 13:387
14:2303 15:304 16:193 17:369 18:451 20:268
21:4 22:188 23:6310 24:2994 25:6 27:2582
29:19 31:2537 32:84 34:21 35:111 36:1965
37:4690 38:4865 39:849 40:151 41:4436 42:1989
43:2352 44:310 45:17633 46:4380 47:376 49:1760
50:1883 51:584 52:1587 54:393 55:865 56:8
57:128 58:1891 59:1052 60:986 61:2592 62:2767
63:1917 64:5817 65:2323 66:5132 67:3067 68:1358
69:4171 70:1369 71:680 72:3062 74:2635 75:1587
76:608 77:2547 78:1875 79:2973 80:2142 81:1810
82:1500 83:1280 84:1519 85:3053 86:760 87:2028
88:1217 89:3777 90:617 91:7865 92:2068 93:2632
94:3686 95:4077 96:1318 97:336 98:1154 99:743
100:86 101:1313 102:3065 103:31600 104:4613 105:901
106:935 107:2585 108:1046 109:4211 110:2101 111:3128
112:2040 113:1743 114:1669 115:2074 116:1905 117:2545
118:2617 119:2001 120:1798 121:1086 122:2613 123:2151
124:1567 125:2471 128:1470 129:1127 130:1024 131:2152
132:864 133:420 134:1830 135:350 136:878 137:964
138:2860 139:1543 140:1261 141:1441 142:1460 143:1602
144:1132 145:346 146:1968 147:1607 148:2440 149:2259
150:900 151:1156 152:1965 153:571 154:4612 155:1427
156:1839 157:1324 158:1079 159:2227 160:2623 161:1557
162:3537 163:1591 164:1662 165:1878 166:1101 167:1763
168:4144 169:971 170:4974 171:901 172:3590 173:2980
174:1069 175:1197 176:3769 177:6037 178:3617 179:2580
180:2515 181:3533 182:3393 183:2060 184:2349 185:20527
186:5245 187:4570 188:4237 189:4076 190:9319 191:1938
192:10954 193:8939 194:7387 195:5242 196:3346 197:2697
198:5954 199:6123 200:8314 201:6173 202:10525 203:10446
204:4576 205:3705 206:4302 207:3468 208:4128 209:4925
210:4260 211:2449 212:4265 213:3649 214:1080 215:59
216:6697 217:2828 218:1292 219:417 220:1756 221:967
222:683 223:2156
End of report
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