[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 18 18:41:05 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 18 Aug, 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: 942934
Prefixes after maximum aggregation (per Origin AS): 351240
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452061
Number of IPv4 prefixes with a valid ROA: 428730
Number of IPv4 prefixes with an invalid ROA: 1423
Number of IPv4 prefixes with no ROA: 512781
Total ASes present in the Internet Routing Table: 74703
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 64378
Origin ASes announcing only one prefix: 25919
Transit ASes present in the Internet Routing Table: 10325
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 76
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1030
Number of instances of unregistered ASNs: 1032
Number of 32-bit ASNs allocated by the RIRs: 42452
Number of 32-bit ASNs visible in the Routing Table: 34980
Prefixes from 32-bit ASNs in the Routing Table: 179017
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3051984640
Equivalent to 181 /8s, 233 /16s and 151 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 318668
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243364
Total APNIC prefixes after maximum aggregation: 69602
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236911
Unique aggregates announced from the APNIC address blocks: 98614
APNIC Region origin ASes present in the Internet Routing Table: 13556
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4005
APNIC Region transit ASes present in the Internet Routing Table: 1798
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8911
Number of APNIC addresses announced to Internet: 772871680
Equivalent to 46 /8s, 17 /16s and 22 /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: 276110
Total ARIN prefixes after maximum aggregation: 123773
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278565
Unique aggregates announced from the ARIN address blocks: 130883
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4819
Number of ARIN addresses announced to Internet: 1276043520
Equivalent to 76 /8s, 14 /16s and 225 /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: 263916
Total RIPE prefixes after maximum aggregation: 122684
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260470
Unique aggregates announced from the RIPE address blocks: 159884
RIPE Region origin ASes present in the Internet Routing Table: 28422
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12015
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: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11307
Number of RIPE addresses announced to Internet: 716497920
Equivalent to 42 /8s, 180 /16s and 228 /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
196608-216475
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: 126096
Total LACNIC prefixes after maximum aggregation: 28526
LACNIC Deaggregation factor: 4.42
Prefixes being announced from the LACNIC address blocks: 125057
Unique aggregates announced from the LACNIC address blocks: 49644
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2354
LACNIC Region transit ASes present in the Internet Routing Table: 2323
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8823
Number of LACNIC addresses announced to Internet: 178522112
Equivalent to 10 /8s, 164 /16s and 8 /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: 32418
Total AfriNIC prefixes after maximum aggregation: 5943
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 41359
Unique aggregates announced from the AfriNIC address blocks: 12556
AfriNIC Region origin ASes present in the Internet Routing Table: 1779
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1120
Number of AfriNIC addresses announced to Internet: 107646208
Equivalent to 6 /8s, 106 /16s and 141 /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 9519 8705 38 CHINAMOBILE-CN China Mobile Communicati
7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4324 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3724 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3568 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3086 498 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2482 844 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8808 10962 3220 AMAZON-02, US
11492 4524 300 622 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3610 6655 615 COGENT-174, US
22773 3553 3054 292 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3150 54961 2402 DNIC-AS-00749, US
16625 3055 1488 2305 AKAMAI-AS, US
367 2991 3829 1415 DNIC-ASBLK-00306-00371, US
396982 2684 3596 386 GOOGLE-CLOUD-PLATFORM, 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 7342 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4063 3398 151 AKAMAI-ASN1, NL
8551 3460 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2909 2296 920 ROSTELECOM-AS, RU
9009 2682 248 1387 M247, RO
34984 2322 362 599 TELLCOM-AS, TR
58224 1817 943 536 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1526 102 1192 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 11559 3358 606 UNINET, MX
10620 3530 506 845 Telmex Colombia S.A., CO
13999 2443 365 643 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1289 757 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1271 344 510 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1113 370 22 Telefonica del Peru S.A.A., PE
11664 1112 181 434 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
24863 1594 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1356 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 817 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 533 54 44 WANANCHI-, KE
36914 524 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 11559 3358 606 UNINET, MX
9808 9519 8705 38 CHINAMOBILE-CN China Mobile Communicati
16509 8808 10962 3220 AMAZON-02, US
12479 7342 1713 145 UNI2-AS, ES
7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 622 CABLEONE, US
18403 4324 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4063 3398 151 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 9519 9481 CHINAMOBILE-CN China Mobile Communications Grou
12479 7342 7197 UNI2-AS, ES
16509 8808 5588 AMAZON-02, US
7545 5701 5016 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4324 4299 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4063 3912 AKAMAI-ASN1, NL
11492 4524 3902 CABLEONE, US
7552 3724 3703 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
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
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 /11:102 /12:296
/13:574 /14:1204 /15:2128 /16:13578 /17:8337 /18:14045
/19:25259 /20:44310 /21:52319 /22:111155 /23:102567 /24:566992
/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 6428 7342 UNI2-AS, ES
8151 5601 11559 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2928 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2601 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2094 3530 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)
----------------------------------------------
1:2199 2:1375 3:226 4:5 5:4625 6:138
7:6 8:1540 9:1 11:172 12:1509 13:379
14:2308 15:302 16:198 17:373 18:598 20:286
21:4 22:188 23:6390 24:3030 25:6 27:2608
29:19 31:2552 32:85 34:25 35:116 36:1988
37:4626 38:6193 39:857 40:147 41:4526 42:2084
43:2332 44:321 45:17150 46:4401 47:384 49:1792
50:1881 51:593 52:1598 54:388 55:969 56:8
57:130 58:1889 59:1114 60:997 61:2514 62:2792
63:1922 64:5730 65:2375 66:5050 67:3042 68:1341
69:4119 70:1361 71:665 72:3024 74:2657 75:1602
76:616 77:2567 78:1850 79:2987 80:2142 81:1831
82:1514 83:1297 84:1531 85:3018 86:760 87:2075
88:1221 89:3878 90:619 91:7926 92:2070 93:2614
94:3557 95:4028 96:1282 97:318 98:1102 99:734
100:90 101:1314 102:3241 103:32088 104:4565 105:732
106:881 107:2561 108:1140 109:4287 110:2115 111:3140
112:2052 113:1753 114:1661 115:2056 116:1922 117:2530
118:2694 119:1978 120:1789 121:1101 122:2603 123:2168
124:1569 125:2467 128:1488 129:1116 130:1061 131:2041
132:862 133:423 134:1790 135:350 136:912 137:981
138:2783 139:1559 140:1256 141:1297 142:1482 143:1537
144:999 145:340 146:1978 147:1622 148:2435 149:2190
150:884 151:1204 152:1997 153:586 154:5009 155:1390
156:1947 157:1331 158:1086 159:2233 160:2679 161:1560
162:3524 163:1608 164:1741 165:1895 166:1003 167:1733
168:4012 169:924 170:4800 171:903 172:3657 173:2988
174:995 175:1204 176:3837 177:5436 178:3565 179:2390
180:2431 181:3511 182:3414 183:1983 184:2307 185:20725
186:5032 187:4494 188:4270 189:4005 190:9317 191:1839
192:10949 193:8977 194:7363 195:5252 196:3308 197:2767
198:5988 199:6102 200:7987 201:6106 202:10451 203:10174
204:4561 205:3688 206:4355 207:3468 208:4138 209:4939
210:4270 211:2395 212:4285 213:3616 214:1093 215:60
216:6745 217:2862 218:1283 219:417 220:1790 221:978
222:663 223:2152
End of report
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