[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 7 18:42:24 UTC 2025
IPv4 R&E Routing Table Report 18:35 GMT Tue 07 Jan, 2025
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: 987505
Prefixes after maximum aggregation (per Origin AS): 369918
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 469704
Number of IPv4 prefixes with a valid ROA: 531105
Number of IPv4 prefixes with an invalid ROA: 563
Number of IPv4 prefixes with no ROA: 455837
Total ASes present in the Internet Routing Table: 76412
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65680
Origin ASes announcing only one prefix: 26441
Transit ASes present in the Internet Routing Table: 10732
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 54
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1088
Number of instances of unregistered ASNs: 1095
Number of 32-bit ASNs allocated by the RIRs: 46018
Number of 32-bit ASNs visible in the Routing Table: 37583
Prefixes from 32-bit ASNs in the Routing Table: 202297
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3120132864
Equivalent to 185 /8s, 249 /16s and 115 /24s
Percentage of available address space announced: 84.3
Percentage of allocated address space announced: 84.3
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: 325402
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255801
Total APNIC prefixes after maximum aggregation: 75943
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 247370
Unique aggregates announced from the APNIC address blocks: 102223
APNIC Region origin ASes present in the Internet Routing Table: 14400
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4406
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9915
Number of APNIC addresses announced to Internet: 757079808
Equivalent to 45 /8s, 32 /16s and 31 /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: 289435
Total ARIN prefixes after maximum aggregation: 126636
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290950
Unique aggregates announced from the ARIN address blocks: 132521
ARIN Region origin ASes present in the Internet Routing Table: 19172
ARIN Prefixes per ASN: 15.18
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1942
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5102
Number of ARIN addresses announced to Internet: 1347904256
Equivalent to 80 /8s, 87 /16s and 99 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273079
Total RIPE prefixes after maximum aggregation: 130864
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269905
Unique aggregates announced from the RIPE address blocks: 170165
RIPE Region origin ASes present in the Internet Routing Table: 28830
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 12060
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12179
Number of RIPE addresses announced to Internet: 732975872
Equivalent to 43 /8s, 176 /16s and 83 /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,
53/8, 57/8, 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: 131547
Total LACNIC prefixes after maximum aggregation: 29083
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128821
Unique aggregates announced from the LACNIC address blocks: 48796
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2341
LACNIC Region transit ASes present in the Internet Routing Table: 2477
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9111
Number of LACNIC addresses announced to Internet: 177334784
Equivalent to 10 /8s, 145 /16s and 234 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36555
Total AfriNIC prefixes after maximum aggregation: 6706
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 49942
Unique aggregates announced from the AfriNIC address blocks: 15580
AfriNIC Region origin ASes present in the Internet Routing Table: 1918
AfriNIC Prefixes per ASN: 26.04
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1276
Number of AfriNIC addresses announced to Internet: 104546816
Equivalent to 6 /8s, 59 /16s and 66 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10100 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4060 524 270 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2814 845 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 189 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 12604 38850 3295 AMAZON-02, US
174 6143 8762 872 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4169 287 85 VIASAT-SP-BACKBONE, US
6327 3615 1320 79 SHAW, CA
22773 3382 3033 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 2987 23417 1994 ATT-INTERNET4, US
16625 2967 1281 2171 AKAMAI-AS, US
396982 2894 3656 440 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 7694 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3977 3395 127 AKAMAI-ASN1, NL
9009 3763 323 1903 M247, RO
12389 2965 2300 886 ROSTELECOM-AS, RU
34984 2370 360 576 TELLCOM-AS, TR
212238 1868 134 1380 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1498 99 751 CLOUVIDER Clouvider - Global ASN, GB
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 11604 3227 604 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2529 538 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
28202 1124 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
11664 1076 276 38 Techtel LMDS Comunicaciones Interactivas
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
24835 1669 593 29 RAYA-AS, EG
24863 1636 389 18 LINKdotNET-AS, EG
29571 1497 95 57 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 1017 523 45 Vodafone-, EG
37069 832 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 548 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
16509 12604 38850 3295 AMAZON-02, US
8151 11604 3227 604 UNINET, MX
9808 10100 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7694 1709 143 UNI2-AS, ES
7545 6192 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6143 8762 872 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 85 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
8151 11604 11000 UNINET, MX
9808 10100 10013 CHINAMOBILE-CN China Mobile Communications Grou
12479 7694 7551 UNI2-AS, ES
7545 6192 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6143 5271 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4296 4273 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4169 4084 VIASAT-SP-BACKBONE, US
7552 3912 3887 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /9:16 /10:42 /11:93 /12:311
/13:593 /14:1234 /15:2198 /16:14050 /17:8291 /18:13890
/19:24770 /20:44374 /21:52651 /22:113075 /23:104260 /24:607641
/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 6666 7694 UNI2-AS, ES
8151 5770 11604 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3117 4169 VIASAT-SP-BACKBONE, US
22773 2518 3382 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2254 12604 AMAZON-02, US
30036 2228 2567 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2288 2:1556 3:538 4:9 5:4796 6:165
7:6 8:1557 9:1 11:172 12:1389 13:359
14:2476 15:333 16:270 17:358 18:906 20:453
21:4 22:188 23:7223 24:2757 25:2 27:2684
29:19 31:3079 32:46 34:73 35:176 36:2405
37:4539 38:10291 39:882 40:151 41:4398 42:1980
43:2517 44:346 45:19043 46:4981 47:290 49:2010
50:1874 51:586 52:1575 54:308 55:1032 56:8
57:244 58:2204 59:1185 60:1160 61:2877 62:2982
63:1844 64:5428 65:2223 66:4711 67:3060 68:1268
69:4025 70:1108 71:608 72:2927 74:2802 75:1638
76:626 77:2708 78:1855 79:1694 80:2238 81:2059
82:1817 83:1416 84:1806 85:3289 86:976 87:2411
88:1284 89:4337 90:759 91:8397 92:2682 93:2849
94:3850 95:4195 96:1259 97:308 98:1049 99:732
100:72 101:1370 102:4117 103:32344 104:4535 105:1120
106:1011 107:2600 108:1186 109:4104 110:2218 111:3292
112:2043 113:1801 114:1941 115:2202 116:2035 117:2669
118:2790 119:1968 120:1865 121:1338 122:2746 123:2182
124:1586 125:2843 126:62 128:1610 129:992 130:1297
131:1924 132:808 133:450 134:1515 135:369 136:1344
137:1111 138:3057 139:1554 140:1518 141:1458 142:1835
143:1625 144:1021 145:472 146:2131 147:2036 148:2595
149:2908 150:1196 151:1587 152:2131 153:570 154:8364
155:1593 156:3521 157:1879 158:1259 159:2439 160:3517
161:1811 162:3635 163:1790 164:1708 165:2174 166:1345
167:1879 168:4256 169:807 170:5259 171:1000 172:4021
173:3224 174:916 175:1283 176:3615 177:5560 178:3809
179:2337 180:2571 181:4109 182:3351 183:2047 184:2267
185:21525 186:5405 187:4597 188:4278 189:4277 190:9779
191:1985 192:11232 193:9339 194:7740 195:5514 196:3497
197:3678 198:6061 199:8304 200:8510 201:6402 202:10460
203:10614 204:4588 205:3667 206:4651 207:3498 208:4218
209:5127 210:4552 211:2507 212:4547 213:3813 214:1055
215:48 216:6649 217:3147 218:1345 219:384 220:2104
221:1052 222:712 223:2291
End of report
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