[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 26 18:40:39 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 26 Oct, 2024
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: 977122
Prefixes after maximum aggregation (per Origin AS): 366831
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468584
Number of IPv4 prefixes with a valid ROA: 518325
Number of IPv4 prefixes with an invalid ROA: 493
Number of IPv4 prefixes with no ROA: 458304
Total ASes present in the Internet Routing Table: 76307
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65556
Origin ASes announcing only one prefix: 26433
Transit ASes present in the Internet Routing Table: 10751
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1049
Number of 32-bit ASNs allocated by the RIRs: 45651
Number of 32-bit ASNs visible in the Routing Table: 37305
Prefixes from 32-bit ASNs in the Routing Table: 199024
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3027101952
Equivalent to 180 /8s, 109 /16s and 233 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 323164
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254132
Total APNIC prefixes after maximum aggregation: 74892
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245959
Unique aggregates announced from the APNIC address blocks: 101083
APNIC Region origin ASes present in the Internet Routing Table: 14340
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9824
Number of APNIC addresses announced to Internet: 756076544
Equivalent to 45 /8s, 16 /16s and 208 /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: 284088
Total ARIN prefixes after maximum aggregation: 125982
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287903
Unique aggregates announced from the ARIN address blocks: 135509
ARIN Region origin ASes present in the Internet Routing Table: 19170
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5049
Number of ARIN addresses announced to Internet: 1266809600
Equivalent to 75 /8s, 129 /16s and 251 /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, 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: 271494
Total RIPE prefixes after maximum aggregation: 129695
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267957
Unique aggregates announced from the RIPE address blocks: 168796
RIPE Region origin ASes present in the Internet Routing Table: 28820
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3885
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12093
Number of RIPE addresses announced to Internet: 722125824
Equivalent to 43 /8s, 10 /16s and 196 /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: 130883
Total LACNIC prefixes after maximum aggregation: 28921
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128289
Unique aggregates announced from the LACNIC address blocks: 48444
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2326
LACNIC Region transit ASes present in the Internet Routing Table: 2478
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9075
Number of LACNIC addresses announced to Internet: 177499136
Equivalent to 10 /8s, 148 /16s and 108 /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: 35487
Total AfriNIC prefixes after maximum aggregation: 6673
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46457
Unique aggregates announced from the AfriNIC address blocks: 14302
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104304896
Equivalent to 6 /8s, 55 /16s and 145 /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 10079 8751 79 CHINAMOBILE-CN China Mobile Communication
7545 5990 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3943 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3843 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3652 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1871 101 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 10924 11915 3826 AMAZON-02, US
174 6372 8757 836 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3414 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3177 23669 1974 ATT-INTERNET4, US
16625 2891 1266 2142 AKAMAI-AS, US
396982 2867 3654 419 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 7645 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3913 3395 127 AKAMAI-ASN1, NL
9009 3708 319 1892 M247, RO
12389 2943 2294 879 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1808 133 1343 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1553 1852 14 TE-AS TE-AS, EG
8551 1477 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11596 3237 503 UNINET, MX
10620 3545 494 939 Telmex Colombia S.A., CO
13999 2529 533 358 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1153 374 163 Axtel, S.A.B. de C.V., MX
28202 1145 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1112 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1355 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 992 523 47 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
36914 546 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 11596 3237 503 UNINET, MX
16509 10924 11915 3826 AMAZON-02, US
9808 10079 8751 79 CHINAMOBILE-CN China Mobile Communication
12479 7645 1709 143 UNI2-AS, ES
174 6372 8757 836 COGENT-174, US
7545 5990 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 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
9808 10079 10000 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7502 UNI2-AS, ES
16509 10924 7098 AMAZON-02, US
174 6372 5536 COGENT-174, US
7545 5990 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4552 4529 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3943 3918 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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 6939 HURRICANE, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:36 /11:91 /12:295
/13:578 /14:1187 /15:2105 /16:13250 /17:8289 /18:13848
/19:24536 /20:44261 /21:52494 /22:112915 /23:103514 /24:599691
/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 6699 7645 UNI2-AS, ES
8151 5764 11596 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3414 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2220 10924 AMAZON-02, US
30036 2188 2527 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 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)
----------------------------------------------
1:2263 2:1555 3:507 4:8 5:4721 6:170
7:6 8:1512 9:1 11:172 12:1422 13:367
14:2438 15:331 16:264 17:358 18:899 20:448
21:4 22:188 23:6978 24:2671 25:2 27:2671
29:19 31:2967 32:53 34:74 35:140 36:2362
37:4513 38:10019 39:923 40:150 41:4340 42:2191
43:2467 44:335 45:18336 46:4732 47:299 49:2023
50:1861 51:579 52:1585 54:316 55:948 56:8
57:233 58:2192 59:1206 60:1145 61:2785 62:2899
63:1869 64:5421 65:2302 66:4731 67:3047 68:1331
69:4050 70:1131 71:570 72:2927 74:2802 75:1633
76:634 77:2608 78:1883 79:1664 80:2212 81:2058
82:1797 83:1373 84:1767 85:3112 86:961 87:2421
88:1293 89:4382 90:701 91:8362 92:2631 93:2831
94:3837 95:4317 96:1266 97:315 98:1073 99:740
100:72 101:1168 102:3808 103:32261 104:4422 105:1079
106:981 107:2399 108:1160 109:4068 110:2199 111:3274
112:2045 113:1784 114:1932 115:2158 116:1977 117:2704
118:2791 119:1993 120:1876 121:1356 122:2713 123:2163
124:1592 125:2834 126:64 128:1450 129:1021 130:1270
131:1928 132:821 133:446 134:1528 135:358 136:1270
137:1093 138:3056 139:1542 140:1483 141:1579 142:1817
143:1631 144:1001 145:402 146:2112 147:2041 148:2563
149:2879 150:1122 151:1378 152:2125 153:569 154:7222
155:1542 156:2600 157:1858 158:1213 159:2431 160:3330
161:1774 162:3567 163:1776 164:1960 165:2158 166:1326
167:1868 168:4218 169:794 170:5149 171:1026 172:3921
173:3144 174:909 175:1271 176:3538 177:5493 178:3592
179:2377 180:2499 181:4069 182:3320 183:2039 184:2273
185:21357 186:5357 187:4652 188:4360 189:4274 190:9780
191:2010 192:11223 193:9304 194:7667 195:5504 196:3484
197:3514 198:5982 199:8198 200:8453 201:6381 202:10374
203:10553 204:4615 205:3666 206:4596 207:3573 208:4231
209:5154 210:4586 211:2570 212:4525 213:3697 214:1069
215:48 216:6678 217:3092 218:1340 219:404 220:2065
221:1050 222:703 223:2279
End of report
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