[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 7 18:41:16 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 07 Nov, 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: 948323
Prefixes after maximum aggregation (per Origin AS): 355185
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454082
Number of IPv4 prefixes with a valid ROA: 437946
Number of IPv4 prefixes with an invalid ROA: 1505
Number of IPv4 prefixes with no ROA: 508872
Total ASes present in the Internet Routing Table: 74984
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64591
Origin ASes announcing only one prefix: 26003
Transit ASes present in the Internet Routing Table: 10393
Transit-only ASes present in the Internet Routing Table: 476
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1045
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 43021
Number of 32-bit ASNs visible in the Routing Table: 35325
Prefixes from 32-bit ASNs in the Routing Table: 182014
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3047388928
Equivalent to 181 /8s, 163 /16s and 119 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319280
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244856
Total APNIC prefixes after maximum aggregation: 70819
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238129
Unique aggregates announced from the APNIC address blocks: 98744
APNIC Region origin ASes present in the Internet Routing Table: 13674
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4097
APNIC Region transit ASes present in the Internet Routing Table: 1823
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9048
Number of APNIC addresses announced to Internet: 768529664
Equivalent to 45 /8s, 206 /16s and 213 /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: 277126
Total ARIN prefixes after maximum aggregation: 124371
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281806
Unique aggregates announced from the ARIN address blocks: 132371
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1884
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824
Number of ARIN addresses announced to Internet: 1277144832
Equivalent to 76 /8s, 31 /16s and 175 /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: 265663
Total RIPE prefixes after maximum aggregation: 124642
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259994
Unique aggregates announced from the RIPE address blocks: 160636
RIPE Region origin ASes present in the Internet Routing Table: 28499
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12077
RIPE Region transit ASes present in the Internet Routing Table: 3832
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11433
Number of RIPE addresses announced to Internet: 715304448
Equivalent to 42 /8s, 162 /16s and 174 /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: 127249
Total LACNIC prefixes after maximum aggregation: 28568
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126004
Unique aggregates announced from the LACNIC address blocks: 49338
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2286
LACNIC Region transit ASes present in the Internet Routing Table: 2345
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: 8878
Number of LACNIC addresses announced to Internet: 178454528
Equivalent to 10 /8s, 163 /16s and 0 /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: 32384
Total AfriNIC prefixes after maximum aggregation: 6053
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 41873
Unique aggregates announced from the AfriNIC address blocks: 12561
AfriNIC Region origin ASes present in the Internet Routing Table: 1799
AfriNIC Prefixes per ASN: 23.28
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1142
Number of AfriNIC addresses announced to Internet: 107530240
Equivalent to 6 /8s, 104 /16s and 200 /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 9582 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5713 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3802 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3573 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3259 1872 97 VNPT-AS-VN VNPT Corp, VN
9498 3250 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2575 851 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2183 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 9110 11009 3325 AMAZON-02, US
11492 4542 301 672 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3868 6659 626 COGENT-174, US
6327 3547 1320 67 SHAW, CA
22773 3516 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
367 3063 3865 1446 DNIC-ASBLK-00306-00371, US
16625 3041 1383 2293 AKAMAI-AS, US
396982 2711 3599 402 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 7419 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 3982 3397 139 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3426 297 1596 M247, RO
12389 2895 2297 916 ROSTELECOM-AS, RU
34984 2323 361 591 TELLCOM-AS, TR
58224 1661 913 572 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1516 1852 14 TE-AS TE-AS, EG
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 11978 3373 610 UNINET, MX
10620 3544 504 860 Telmex Colombia S.A., CO
13999 2430 331 635 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1295 777 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1242 341 503 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1058 168 430 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 1608 391 38 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 539 55 49 WANANCHI-, KE
36914 529 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 11978 3373 610 UNINET, MX
9808 9582 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9110 11009 3325 AMAZON-02, US
12479 7419 1713 145 UNI2-AS, ES
7545 5713 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4542 301 672 CABLEONE, US
18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 3982 3397 139 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 9582 9542 CHINAMOBILE-CN China Mobile Communications Grou
12479 7419 7274 UNI2-AS, ES
16509 9110 5785 AMAZON-02, US
7545 5713 5020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4252 4227 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
11492 4542 3870 CABLEONE, US
20940 3982 3843 AKAMAI-ASN1, NL
7552 3802 3782 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
23.145.57.0/24 Origin: 60900 SSMIDGELLC-MAIN Ssmidge LLCs main Autono
23.145.57.0/24 Transit: 15353 XENTAIN-SOLUTIONS-ASN, CA
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 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 /9:14 /10:37 /11:100 /12:298
/13:576 /14:1199 /15:2114 /16:13511 /17:8373 /18:13992
/19:25156 /20:44067 /21:52171 /22:111510 /23:102987 /24:572202
/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 6509 7419 UNI2-AS, ES
8151 5996 11978 UNINET, MX
11492 3455 4542 CABLEONE, US
6327 3356 3547 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2570 3516 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2132 2476 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3544 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)
----------------------------------------------
1:2215 2:1429 3:271 4:7 5:4475 6:162
7:6 8:1527 9:1 11:172 12:1497 13:352
14:2316 15:304 16:203 17:367 18:669 20:336
21:4 22:188 23:6498 24:2946 25:2 27:2652
29:19 31:2590 32:72 34:30 35:117 36:2019
37:4499 38:6606 39:866 40:150 41:4362 42:2069
43:2309 44:330 45:17395 46:4406 47:372 49:1872
50:1890 51:576 52:1581 54:390 55:885 56:5
57:138 58:1891 59:1115 60:1013 61:2632 62:2762
63:1907 64:5667 65:2357 66:5099 67:3093 68:1355
69:4173 70:1345 71:615 72:3008 74:2653 75:1599
76:637 77:2448 78:1840 79:3016 80:2138 81:1874
82:1534 83:1320 84:1607 85:3027 86:773 87:2034
88:1280 89:3981 90:627 91:7996 92:2134 93:2653
94:3622 95:4011 96:1303 97:311 98:1087 99:732
100:91 101:1380 102:3292 103:32305 104:4807 105:730
106:978 107:2792 108:1153 109:4280 110:2130 111:3146
112:2072 113:1687 114:1713 115:2075 116:1948 117:2535
118:2700 119:1956 120:1750 121:1203 122:2641 123:2198
124:1574 125:2603 128:1491 129:985 130:1083 131:2074
132:870 133:408 134:1697 135:342 136:911 137:994
138:2882 139:1561 140:1332 141:1319 142:1559 143:1579
144:1002 145:343 146:1976 147:1633 148:2473 149:2411
150:892 151:1250 152:1981 153:604 154:5545 155:1408
156:2115 157:1365 158:1060 159:2201 160:2688 161:1602
162:3530 163:1629 164:1735 165:1902 166:1066 167:1774
168:3999 169:815 170:4868 171:963 172:3877 173:3017
174:980 175:1211 176:3685 177:5439 178:3551 179:2452
180:2293 181:3605 182:3369 183:1972 184:2264 185:20835
186:5032 187:4640 188:4182 189:4259 190:9316 191:1856
192:10996 193:9011 194:7366 195:5295 196:3372 197:2699
198:5992 199:6457 200:8213 201:6289 202:10475 203:10173
204:4575 205:3705 206:4425 207:3509 208:4149 209:4938
210:4291 211:2457 212:4311 213:3437 214:1113 215:71
216:6767 217:2866 218:1297 219:410 220:1794 221:1002
222:680 223:2160
End of report
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