[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 20 18:40:58 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 20 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: 941960
Prefixes after maximum aggregation (per Origin AS): 350161
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450408
Number of IPv4 prefixes with a valid ROA: 419198
Number of IPv4 prefixes with an invalid ROA: 1611
Number of IPv4 prefixes with no ROA: 521151
Total ASes present in the Internet Routing Table: 74514
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64238
Origin ASes announcing only one prefix: 25822
Transit ASes present in the Internet Routing Table: 10276
Transit-only ASes present in the Internet Routing Table: 428
Paths with bogon ASNs present in the IPv4 Routing Table: 60
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1043
Number of instances of unregistered ASNs: 1045
Number of 32-bit ASNs allocated by the RIRs: 42089
Number of 32-bit ASNs visible in the Routing Table: 34729
Prefixes from 32-bit ASNs in the Routing Table: 178951
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3055958272
Equivalent to 182 /8s, 38 /16s and 57 /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: 319470
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242652
Total APNIC prefixes after maximum aggregation: 68876
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236677
Unique aggregates announced from the APNIC address blocks: 98260
APNIC Region origin ASes present in the Internet Routing Table: 13433
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3950
APNIC Region transit ASes present in the Internet Routing Table: 1774
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8786
Number of APNIC addresses announced to Internet: 773246464
Equivalent to 46 /8s, 22 /16s and 206 /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: 273566
Total ARIN prefixes after maximum aggregation: 123213
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276550
Unique aggregates announced from the ARIN address blocks: 130718
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1890
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: 4812
Number of ARIN addresses announced to Internet: 1280090368
Equivalent to 76 /8s, 76 /16s and 161 /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: 263590
Total RIPE prefixes after maximum aggregation: 122935
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259316
Unique aggregates announced from the RIPE address blocks: 159139
RIPE Region origin ASes present in the Internet Routing Table: 28374
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3816
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11226
Number of RIPE addresses announced to Internet: 717747456
Equivalent to 42 /8s, 199 /16s and 245 /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: 129185
Total LACNIC prefixes after maximum aggregation: 28538
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128174
Unique aggregates announced from the LACNIC address blocks: 49529
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2303
LACNIC Region transit ASes present in the Internet Routing Table: 2304
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8804
Number of LACNIC addresses announced to Internet: 177001984
Equivalent to 10 /8s, 140 /16s and 214 /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: 31924
Total AfriNIC prefixes after maximum aggregation: 5859
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40656
Unique aggregates announced from the AfriNIC address blocks: 12278
AfriNIC Region origin ASes present in the Internet Routing Table: 1753
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1101
Number of AfriNIC addresses announced to Internet: 107536896
Equivalent to 6 /8s, 104 /16s and 226 /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 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4219 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3670 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3459 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3427 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3038 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2428 835 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 198 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 8521 10865 3109 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4103 284 78 VIASAT-SP-BACKBONE, US
22773 3555 3037 266 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3094 1538 2331 AKAMAI-AS, US
396982 2663 3593 377 GOOGLE-CLOUD-PLATFORM, US
30036 2508 361 396 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2467 24007 1568 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 7301 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4049 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2665 248 1381 M247, RO
34984 2296 360 605 TELLCOM-AS, TR
6849 2006 307 17 UKRTELNET, UA
58224 1828 946 537 TCI, IR
61317 1647 110 1279 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 11424 3371 598 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2363 353 632 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 773 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1303 343 511 Axtel, S.A.B. de C.V., MX
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1033 2499 46 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 1581 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1309 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 47 ORANGE-COTE-IVOIRE, CI
36935 916 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 519 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 11424 3371 598 UNINET, MX
9808 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8521 10865 3109 AMAZON-02, US
12479 7301 1706 141 UNI2-AS, ES
7545 5675 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4219 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4103 284 78 VIASAT-SP-BACKBONE, US
20940 4049 3398 157 AKAMAI-ASN1, NL
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 9501 9464 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7160 UNI2-AS, ES
16509 8521 5412 AMAZON-02, US
7545 5675 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4219 4194 FPT-AS-AP FPT Telecom Company, VN
7155 4103 4025 VIASAT-SP-BACKBONE, US
11492 4524 3921 CABLEONE, US
20940 4049 3892 AKAMAI-ASN1, NL
7552 3670 3649 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
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
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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
/13:578 /14:1206 /15:2129 /16:13536 /17:8310 /18:14021
/19:25250 /20:43858 /21:52326 /22:110830 /23:101785 /24:567659
/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 6389 7301 UNI2-AS, ES
8151 5351 11424 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3090 4103 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2623 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2164 2:1324 3:212 4:5 5:4614 6:131
7:6 8:1553 9:1 11:172 12:1528 13:387
14:2308 15:304 16:192 17:370 18:465 20:265
21:4 22:188 23:6310 24:3001 25:6 27:2591
29:19 31:2537 32:84 34:22 35:113 36:1972
37:4702 38:5013 39:853 40:151 41:4417 42:2010
43:2344 44:312 45:17681 46:4329 47:376 49:1760
50:1888 51:585 52:1596 54:393 55:872 56:8
57:128 58:1890 59:1112 60:981 61:2600 62:2768
63:1917 64:5799 65:2341 66:5174 67:3098 68:1360
69:4172 70:1368 71:683 72:3065 74:2645 75:1586
76:612 77:2563 78:1877 79:2993 80:2135 81:1819
82:1507 83:1282 84:1526 85:3053 86:748 87:2025
88:1224 89:3779 90:617 91:7847 92:2051 93:2628
94:3678 95:4063 96:1309 97:336 98:1158 99:744
100:93 101:1314 102:3057 103:31699 104:4613 105:724
106:943 107:2581 108:1058 109:4225 110:2100 111:3123
112:2057 113:1738 114:1642 115:2067 116:1911 117:2559
118:2606 119:1985 120:1803 121:1083 122:2629 123:2167
124:1566 125:2475 128:1497 129:1124 130:1031 131:2149
132:856 133:422 134:1799 135:349 136:891 137:961
138:2897 139:1547 140:1262 141:1461 142:1461 143:1583
144:1134 145:345 146:1969 147:1597 148:2443 149:2225
150:905 151:1160 152:1979 153:562 154:4682 155:1430
156:1837 157:1319 158:1086 159:2267 160:2638 161:1560
162:3540 163:1564 164:1679 165:1878 166:1087 167:1732
168:4111 169:969 170:4953 171:902 172:3588 173:2984
174:1076 175:1203 176:3835 177:5998 178:3633 179:2573
180:2445 181:3548 182:3400 183:2047 184:2335 185:20533
186:5278 187:4564 188:4246 189:4061 190:9354 191:1928
192:10940 193:8952 194:7405 195:5247 196:3335 197:2678
198:5961 199:6114 200:8354 201:6157 202:10533 203:10425
204:4582 205:3722 206:4364 207:3479 208:4154 209:4947
210:4264 211:2450 212:4275 213:3663 214:1088 215:59
216:6723 217:2836 218:1292 219:416 220:1752 221:965
222:682 223:2156
End of report
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