[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Dec 1 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 01 Dec, 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: 982405
Prefixes after maximum aggregation (per Origin AS): 368498
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 471231
Number of IPv4 prefixes with a valid ROA: 524050
Number of IPv4 prefixes with an invalid ROA: 497
Number of IPv4 prefixes with no ROA: 457858
Total ASes present in the Internet Routing Table: 76429
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65664
Origin ASes announcing only one prefix: 26460
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 75
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: 1083
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 45931
Number of 32-bit ASNs visible in the Routing Table: 37499
Prefixes from 32-bit ASNs in the Routing Table: 201399
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3025844736
Equivalent to 180 /8s, 90 /16s and 186 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 325068
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254842
Total APNIC prefixes after maximum aggregation: 75139
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 247165
Unique aggregates announced from the APNIC address blocks: 101686
APNIC Region origin ASes present in the Internet Routing Table: 14407
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4418
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9892
Number of APNIC addresses announced to Internet: 755584256
Equivalent to 45 /8s, 9 /16s and 77 /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: 285880
Total ARIN prefixes after maximum aggregation: 126540
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288572
Unique aggregates announced from the ARIN address blocks: 136163
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5079
Number of ARIN addresses announced to Internet: 1266117120
Equivalent to 75 /8s, 119 /16s and 106 /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: 272920
Total RIPE prefixes after maximum aggregation: 130311
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269662
Unique aggregates announced from the RIPE address blocks: 169748
RIPE Region origin ASes present in the Internet Routing Table: 28848
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3907
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12162
Number of RIPE addresses announced to Internet: 722110976
Equivalent to 43 /8s, 10 /16s and 138 /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: 131418
Total LACNIC prefixes after maximum aggregation: 29198
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128796
Unique aggregates announced from the LACNIC address blocks: 48662
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2476
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9089
Number of LACNIC addresses announced to Internet: 177506048
Equivalent to 10 /8s, 148 /16s and 135 /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: 36262
Total AfriNIC prefixes after maximum aggregation: 6633
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 47712
Unique aggregates announced from the AfriNIC address blocks: 14565
AfriNIC Region origin ASes present in the Internet Routing Table: 1917
AfriNIC Prefixes per ASN: 24.89
AfriNIC Region origin ASes announcing only one prefix: 654
AfriNIC Region transit ASes present in the Internet Routing Table: 370
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: 1277
Number of AfriNIC addresses announced to Internet: 104270080
Equivalent to 6 /8s, 55 /16s and 9 /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 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6158 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4566 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3952 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3903 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2788 834 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 189 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 11085 11968 3951 AMAZON-02, US
174 6515 8765 893 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3213 23568 2050 ATT-INTERNET4, US
16625 2912 1273 2147 AKAMAI-AS, US
396982 2885 3655 432 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 7670 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3966 3395 127 AKAMAI-ASN1, NL
9009 3677 317 1861 M247, RO
12389 2942 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1835 133 1355 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1491 98 747 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 11509 3222 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1323 2303 287 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1112 371 21 Telefonica del Peru S.A.A., PE
22884 1070 98 374 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 1659 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
29571 1424 90 59 ORANGE-COTE-IVOIRE, CI
36992 1422 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1115 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 559 1861 35 IAM-AS, MA
36914 553 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 11509 3222 606 UNINET, MX
16509 11085 11968 3951 AMAZON-02, US
9808 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7670 1709 143 UNI2-AS, ES
174 6515 8765 893 COGENT-174, US
7545 6158 841 657 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4566 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10067 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7527 UNI2-AS, ES
16509 11085 7134 AMAZON-02, US
174 6515 5622 COGENT-174, US
7545 6158 5501 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4566 4543 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3903 3878 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
/13:577 /14:1186 /15:2098 /16:13222 /17:8283 /18:13830
/19:24592 /20:44555 /21:52611 /22:113004 /23:103950 /24:604043
/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 6660 7670 UNI2-AS, ES
8151 5683 11509 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2261 11085 AMAZON-02, US
30036 2206 2546 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2278 2:1557 3:526 4:8 5:4900 6:166
7:6 8:1494 9:2 11:172 12:1410 13:368
14:2466 15:334 16:270 17:360 18:901 20:454
21:4 22:188 23:7106 24:2688 25:2 27:2687
29:19 31:3065 32:47 34:74 35:172 36:2395
37:4588 38:10326 39:897 40:149 41:4375 42:2197
43:2489 44:344 45:18516 46:4947 47:297 49:2015
50:1858 51:586 52:1576 54:316 55:946 56:8
57:241 58:2256 59:1185 60:1153 61:2828 62:2930
63:1855 64:5430 65:2290 66:4707 67:3055 68:1286
69:4038 70:1119 71:598 72:2930 74:2804 75:1635
76:634 77:2701 78:1860 79:1637 80:2217 81:2078
82:1800 83:1544 84:1786 85:3205 86:971 87:2427
88:1274 89:4434 90:733 91:8339 92:2651 93:2875
94:3871 95:4218 96:1245 97:313 98:1068 99:734
100:71 101:1417 102:3878 103:32319 104:4460 105:1101
106:981 107:2409 108:1185 109:4062 110:2232 111:3277
112:2043 113:1817 114:1942 115:2204 116:2007 117:2707
118:2783 119:1996 120:1853 121:1358 122:2741 123:2180
124:1606 125:2833 126:62 128:1571 129:1030 130:1290
131:1940 132:813 133:448 134:1527 135:365 136:1315
137:1111 138:3022 139:1530 140:1495 141:1460 142:1842
143:1625 144:1009 145:409 146:2115 147:2044 148:2597
149:2876 150:1155 151:1465 152:2127 153:569 154:7545
155:1571 156:2763 157:1872 158:1230 159:2438 160:3454
161:1740 162:3600 163:1794 164:1955 165:2167 166:1341
167:1877 168:4242 169:809 170:5226 171:999 172:3976
173:3177 174:920 175:1279 176:3576 177:5560 178:3800
179:2471 180:2535 181:4092 182:3360 183:2042 184:2271
185:21477 186:5384 187:4582 188:4262 189:4299 190:9823
191:2003 192:11191 193:9302 194:7699 195:5491 196:3499
197:3631 198:5969 199:8231 200:8461 201:6417 202:10395
203:10607 204:4641 205:3635 206:4632 207:3494 208:4237
209:5113 210:4587 211:2523 212:4519 213:3748 214:1056
215:48 216:6619 217:3151 218:1325 219:395 220:2092
221:1053 222:704 223:2288
End of report
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