[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 9 18:41:17 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 09 Oct, 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: 947390
Prefixes after maximum aggregation (per Origin AS): 353391
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 453149
Number of IPv4 prefixes with a valid ROA: 435459
Number of IPv4 prefixes with an invalid ROA: 1727
Number of IPv4 prefixes with no ROA: 510204
Total ASes present in the Internet Routing Table: 74892
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64549
Origin ASes announcing only one prefix: 26014
Transit ASes present in the Internet Routing Table: 10343
Transit-only ASes present in the Internet Routing Table: 448
Paths with bogon ASNs present in the IPv4 Routing Table: 112
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: 1010
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 42802
Number of 32-bit ASNs visible in the Routing Table: 35211
Prefixes from 32-bit ASNs in the Routing Table: 181075
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3052956160
Equivalent to 181 /8s, 248 /16s and 106 /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: 99.5
Total number of prefixes smaller than registry allocations: 319498
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244290
Total APNIC prefixes after maximum aggregation: 70303
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237772
Unique aggregates announced from the APNIC address blocks: 98745
APNIC Region origin ASes present in the Internet Routing Table: 13645
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4080
APNIC Region transit ASes present in the Internet Routing Table: 1806
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9004
Number of APNIC addresses announced to Internet: 772282112
Equivalent to 46 /8s, 8 /16s and 23 /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: 277377
Total ARIN prefixes after maximum aggregation: 123810
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281112
Unique aggregates announced from the ARIN address blocks: 131869
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1885
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: 4825
Number of ARIN addresses announced to Internet: 1277888512
Equivalent to 76 /8s, 43 /16s and 8 /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: 265320
Total RIPE prefixes after maximum aggregation: 124047
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260364
Unique aggregates announced from the RIPE address blocks: 160243
RIPE Region origin ASes present in the Internet Routing Table: 28461
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 3833
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11381
Number of RIPE addresses announced to Internet: 716213504
Equivalent to 42 /8s, 176 /16s and 141 /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: 126943
Total LACNIC prefixes after maximum aggregation: 28541
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125775
Unique aggregates announced from the LACNIC address blocks: 49353
LACNIC Region origin ASes present in the Internet Routing Table: 11052
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2324
LACNIC Region transit ASes present in the Internet Routing Table: 2318
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: 8864
Number of LACNIC addresses announced to Internet: 178491136
Equivalent to 10 /8s, 163 /16s and 143 /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: 32450
Total AfriNIC prefixes after maximum aggregation: 5981
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 41844
Unique aggregates announced from the AfriNIC address blocks: 12499
AfriNIC Region origin ASes present in the Internet Routing Table: 1795
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1137
Number of AfriNIC addresses announced to Internet: 107655168
Equivalent to 6 /8s, 106 /16s and 176 /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 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5735 785 699 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4228 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3742 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3566 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3338 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3205 498 255 BBIL-AP BHARTI Airtel Ltd., IN
24560 2532 850 382 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2153 442 201 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 9084 10990 3266 AMAZON-02, US
11492 4535 301 671 CABLEONE, US
7155 4176 288 99 VIASAT-SP-BACKBONE, US
174 3872 6667 636 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3529 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3162 54958 2414 DNIC-AS-00749, US
367 3010 3850 1414 DNIC-ASBLK-00306-00371, US
16625 2959 1379 2263 AKAMAI-AS, US
396982 2700 3597 396 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 7391 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4044 3398 151 AKAMAI-ASN1, NL
8551 3447 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3057 274 1495 M247, RO
12389 2896 2297 916 ROSTELECOM-AS, RU
34984 2334 362 594 TELLCOM-AS, TR
58224 1720 923 530 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1523 1852 16 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 11749 3377 611 UNINET, MX
10620 3534 504 858 Telmex Colombia S.A., CO
13999 2410 331 628 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1297 766 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1077 169 428 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 1605 393 19 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 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 860 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, KE
36914 531 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 11749 3377 611 UNINET, MX
9808 9481 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9084 10990 3266 AMAZON-02, US
12479 7391 1713 145 UNI2-AS, ES
7545 5735 785 699 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4535 301 671 CABLEONE, US
18403 4228 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 99 VIASAT-SP-BACKBONE, US
20940 4044 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 9481 9440 CHINAMOBILE-CN China Mobile Communications Grou
12479 7391 7246 UNI2-AS, ES
16509 9084 5818 AMAZON-02, US
7545 5735 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4228 4203 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4077 VIASAT-SP-BACKBONE, US
20940 4044 3893 AKAMAI-ASN1, NL
11492 4535 3864 CABLEONE, US
7552 3742 3722 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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
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 /11:101 /12:299
/13:578 /14:1205 /15:2121 /16:13562 /17:8359 /18:14032
/19:25213 /20:44226 /21:52274 /22:111382 /23:102670 /24:571301
/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 6477 7391 UNI2-AS, ES
8151 5792 11749 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3448 4535 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3122 4176 VIASAT-SP-BACKBONE, US
8551 2924 3447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2582 3529 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2108 3534 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)
----------------------------------------------
1:2203 2:1438 3:265 4:5 5:4487 6:137
7:6 8:1526 9:1 11:172 12:1505 13:366
14:2323 15:304 16:197 17:368 18:659 20:305
21:4 22:188 23:6436 24:2921 25:2 27:2661
29:19 31:2572 32:82 34:25 35:116 36:2000
37:4554 38:6466 39:872 40:143 41:4519 42:2051
43:2307 44:326 45:17337 46:4341 47:371 49:1832
50:1902 51:582 52:1592 54:392 55:926 56:5
57:135 58:1848 59:1117 60:1005 61:2603 62:2779
63:1919 64:5832 65:2381 66:5109 67:3077 68:1353
69:4167 70:1355 71:675 72:3013 74:2651 75:1597
76:630 77:2422 78:1842 79:2999 80:2116 81:1855
82:1538 83:1331 84:1576 85:3107 86:761 87:2094
88:1254 89:3960 90:625 91:7976 92:2065 93:2638
94:3584 95:4089 96:1295 97:315 98:1099 99:734
100:90 101:1289 102:3224 103:32330 104:4756 105:774
106:907 107:2725 108:1150 109:4268 110:2131 111:3143
112:2064 113:1765 114:1700 115:2070 116:1906 117:2529
118:2700 119:1977 120:1782 121:1144 122:2631 123:2195
124:1574 125:2547 128:1474 129:992 130:1074 131:2068
132:877 133:408 134:1786 135:348 136:1017 137:985
138:2825 139:1590 140:1297 141:1332 142:1528 143:1637
144:1005 145:351 146:1975 147:1616 148:2481 149:2383
150:890 151:1232 152:1984 153:594 154:5410 155:1391
156:2027 157:1358 158:1057 159:2201 160:2707 161:1597
162:3544 163:1634 164:1750 165:1899 166:1069 167:1760
168:4011 169:821 170:4899 171:953 172:3793 173:2998
174:988 175:1204 176:3817 177:5383 178:3572 179:2432
180:2463 181:3544 182:3370 183:1968 184:2270 185:20839
186:5060 187:4519 188:4274 189:4162 190:9424 191:1827
192:10979 193:8997 194:7378 195:5299 196:3297 197:2793
198:5995 199:6216 200:8155 201:6223 202:10419 203:10167
204:4570 205:3714 206:4401 207:3498 208:4168 209:4930
210:4308 211:2462 212:4324 213:3436 214:1107 215:71
216:6794 217:2869 218:1287 219:411 220:1795 221:984
222:660 223:2147
End of report
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