[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 6 18:41:30 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 06 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: 940410
Prefixes after maximum aggregation (per Origin AS): 349673
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 449856
Number of IPv4 prefixes with a valid ROA: 417308
Number of IPv4 prefixes with an invalid ROA: 1505
Number of IPv4 prefixes with no ROA: 521597
Total ASes present in the Internet Routing Table: 74445
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64207
Origin ASes announcing only one prefix: 25809
Transit ASes present in the Internet Routing Table: 10238
Transit-only ASes present in the Internet Routing Table: 423
Paths with bogon ASNs present in the IPv4 Routing Table: 146
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: 1069
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 42024
Number of 32-bit ASNs visible in the Routing Table: 34659
Prefixes from 32-bit ASNs in the Routing Table: 178237
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 579
Number of addresses announced to Internet: 3056058112
Equivalent to 182 /8s, 39 /16s and 191 /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: 319065
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242146
Total APNIC prefixes after maximum aggregation: 68817
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236071
Unique aggregates announced from the APNIC address blocks: 98161
APNIC Region origin ASes present in the Internet Routing Table: 13393
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3935
APNIC Region transit ASes present in the Internet Routing Table: 1782
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: 8738
Number of APNIC addresses announced to Internet: 773064704
Equivalent to 46 /8s, 20 /16s and 8 /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: 272881
Total ARIN prefixes after maximum aggregation: 123016
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276139
Unique aggregates announced from the ARIN address blocks: 130587
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.45
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1867
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: 4808
Number of ARIN addresses announced to Internet: 1280725760
Equivalent to 76 /8s, 86 /16s and 83 /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: 263258
Total RIPE prefixes after maximum aggregation: 122742
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 258839
Unique aggregates announced from the RIPE address blocks: 158724
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: 12015
RIPE Region transit ASes present in the Internet Routing Table: 3813
Average RIPE Region AS path length visible: 7.6
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11212
Number of RIPE addresses announced to Internet: 717739520
Equivalent to 42 /8s, 199 /16s and 214 /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: 128835
Total LACNIC prefixes after maximum aggregation: 28411
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127865
Unique aggregates announced from the LACNIC address blocks: 49450
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2295
LACNIC Region transit ASes present in the Internet Routing Table: 2279
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8795
Number of LACNIC addresses announced to Internet: 176909056
Equivalent to 10 /8s, 139 /16s and 107 /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: 32221
Total AfriNIC prefixes after maximum aggregation: 5915
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40917
Unique aggregates announced from the AfriNIC address blocks: 12459
AfriNIC Region origin ASes present in the Internet Routing Table: 1764
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 579
AfriNIC Region transit ASes present in the Internet Routing Table: 340
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: 1106
Number of AfriNIC addresses announced to Internet: 107222528
Equivalent to 6 /8s, 100 /16s and 22 /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 9481 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5722 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4185 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3682 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3465 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3431 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3024 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2414 837 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2297 11252 587 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 8466 10816 3088 AMAZON-02, US
11492 4524 300 606 CABLEONE, US
7155 4053 282 62 VIASAT-SP-BACKBONE, US
22773 3569 3052 274 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3128 54970 2380 DNIC-AS-00749, US
16625 3088 1552 2333 AKAMAI-AS, US
396982 2661 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2468 24004 1554 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 7297 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4105 3398 162 AKAMAI-ASN1, NL
8551 3450 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2882 2291 910 ROSTELECOM-AS, RU
9009 2673 249 1392 M247, RO
34984 2277 360 606 TELLCOM-AS, TR
6849 1992 307 17 UKRTELNET, UA
58224 1827 945 534 TCI, IR
61317 1669 112 1292 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 11375 3337 613 Uninet S.A. de C.V., MX
10620 3520 507 860 Telmex Colombia S.A., CO
13999 2351 354 626 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 1296 343 510 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 441 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 1586 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1341 1518 275 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 813 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 528 54 42 WANANCHI-, KE
36914 520 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 11375 3337 613 Uninet S.A. de C.V., MX
9808 9481 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8466 10816 3088 AMAZON-02, US
12479 7297 1707 141 UNI2-AS, ES
7545 5722 784 692 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 4105 3398 162 AKAMAI-ASN1, NL
7155 4053 282 62 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 9481 9444 CHINAMOBILE-CN China Mobile Communications Grou
12479 7297 7156 UNI2-AS, ES
16509 8466 5378 AMAZON-02, US
7545 5722 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4185 4160 FPT-AS-AP FPT Telecom Company, VN
7155 4053 3991 VIASAT-SP-BACKBONE, US
20940 4105 3943 AKAMAI-ASN1, NL
11492 4524 3918 CABLEONE, US
7552 3682 3661 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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
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
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
/13:580 /14:1208 /15:2124 /16:13543 /17:8283 /18:14015
/19:25203 /20:43823 /21:52216 /22:110735 /23:101678 /24:566530
/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 6384 7297 UNI2-AS, ES
8151 5328 11375 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3068 4053 VIASAT-SP-BACKBONE, US
8551 2923 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2632 3569 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2076 3520 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 2:1242 3:198 4:7 5:4604 6:133
7:6 8:1553 9:1 11:172 12:1533 13:387
14:2302 15:304 16:193 17:369 18:450 20:268
21:4 22:188 23:6310 24:2992 25:6 27:2563
29:19 31:2535 32:84 34:21 35:111 36:1962
37:4660 38:4851 39:848 40:151 41:4446 42:1961
43:2375 44:313 45:17625 46:4373 47:376 49:1761
50:1892 51:584 52:1591 54:393 55:867 56:8
57:126 58:1864 59:1051 60:986 61:2591 62:2784
63:1919 64:5815 65:2322 66:5136 67:3046 68:1358
69:4154 70:1370 71:679 72:3066 74:2629 75:1588
76:605 77:2554 78:1876 79:2973 80:2149 81:1816
82:1506 83:1275 84:1534 85:3050 86:762 87:2041
88:1219 89:3705 90:618 91:7870 92:2069 93:2635
94:3677 95:4074 96:1311 97:336 98:1154 99:744
100:84 101:1322 102:3061 103:31552 104:4622 105:901
106:935 107:2586 108:1049 109:4194 110:2089 111:3129
112:1990 113:1744 114:1666 115:2076 116:1895 117:2535
118:2624 119:2009 120:1795 121:1078 122:2604 123:2160
124:1566 125:2455 128:1505 129:1125 130:1022 131:2145
132:868 133:420 134:1848 135:349 136:882 137:964
138:2864 139:1553 140:1249 141:1448 142:1462 143:1600
144:1148 145:347 146:1959 147:1606 148:2440 149:2265
150:898 151:1155 152:1964 153:571 154:4604 155:1452
156:1836 157:1233 158:1079 159:2226 160:2626 161:1554
162:3543 163:1545 164:1659 165:1845 166:1100 167:1757
168:4145 169:973 170:4979 171:900 172:3588 173:2979
174:1066 175:1194 176:3762 177:6026 178:3602 179:2584
180:2534 181:3535 182:3393 183:2062 184:2338 185:20489
186:5253 187:4558 188:4236 189:4059 190:9299 191:1953
192:10956 193:8929 194:7384 195:5232 196:3340 197:2747
198:5956 199:6123 200:8319 201:6154 202:10563 203:10429
204:4590 205:3721 206:4324 207:3476 208:4117 209:4936
210:4238 211:2454 212:4255 213:3647 214:1116 215:59
216:6696 217:2821 218:1260 219:417 220:1756 221:958
222:683 223:2156
End of report
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