[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 4 18:40:27 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 04 Nov, 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: 978315
Prefixes after maximum aggregation (per Origin AS): 367284
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469281
Number of IPv4 prefixes with a valid ROA: 517829
Number of IPv4 prefixes with an invalid ROA: 524
Number of IPv4 prefixes with no ROA: 459962
Total ASes present in the Internet Routing Table: 76347
Prefixes per ASN: 12.81
Origin-only ASes present in the Internet Routing Table: 65585
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10762
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1008
Number of instances of unregistered ASNs: 1019
Number of 32-bit ASNs allocated by the RIRs: 45705
Number of 32-bit ASNs visible in the Routing Table: 37357
Prefixes from 32-bit ASNs in the Routing Table: 199578
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 542
Number of addresses announced to Internet: 3027151616
Equivalent to 180 /8s, 110 /16s and 171 /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: 323681
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253555
Total APNIC prefixes after maximum aggregation: 74838
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245632
Unique aggregates announced from the APNIC address blocks: 101151
APNIC Region origin ASes present in the Internet Routing Table: 14362
APNIC Prefixes per ASN: 17.10
APNIC Region origin ASes announcing only one prefix: 4398
APNIC Region transit ASes present in the Internet Routing Table: 1885
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: 9842
Number of APNIC addresses announced to Internet: 755966208
Equivalent to 45 /8s, 15 /16s and 33 /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: 284921
Total ARIN prefixes after maximum aggregation: 126166
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288060
Unique aggregates announced from the ARIN address blocks: 135685
ARIN Region origin ASes present in the Internet Routing Table: 19174
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1968
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: 5056
Number of ARIN addresses announced to Internet: 1267148800
Equivalent to 75 /8s, 135 /16s and 40 /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: 271689
Total RIPE prefixes after maximum aggregation: 129961
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268232
Unique aggregates announced from the RIPE address blocks: 169039
RIPE Region origin ASes present in the Internet Routing Table: 28827
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3895
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: 12110
Number of RIPE addresses announced to Internet: 722262528
Equivalent to 43 /8s, 12 /16s and 218 /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: 131633
Total LACNIC prefixes after maximum aggregation: 28991
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128974
Unique aggregates announced from the LACNIC address blocks: 48496
LACNIC Region origin ASes present in the Internet Routing Table: 11174
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2325
LACNIC Region transit ASes present in the Internet Routing Table: 2476
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: 9082
Number of LACNIC addresses announced to Internet: 177474560
Equivalent to 10 /8s, 148 /16s and 12 /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: 35509
Total AfriNIC prefixes after maximum aggregation: 6670
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46875
Unique aggregates announced from the AfriNIC address blocks: 14471
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 24.57
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104020224
Equivalent to 6 /8s, 51 /16s and 57 /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 82 CHINAMOBILE-CN China Mobile Communication
7545 6068 842 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3845 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3652 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2773 829 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 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 10985 11971 3872 AMAZON-02, US
174 6384 8755 827 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3416 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3158 23662 1983 ATT-INTERNET4, US
16625 2893 1266 2144 AKAMAI-AS, US
396982 2866 3654 418 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 7654 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3923 3395 127 AKAMAI-ASN1, NL
9009 3700 319 1884 M247, RO
12389 2943 2295 879 ROSTELECOM-AS, RU
34984 2343 359 580 TELLCOM-AS, TR
212238 1853 136 1370 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1583 1852 14 TE-AS TE-AS, EG
8551 1473 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 11493 3223 556 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 532 359 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 1323 779 202 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1130 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1066 98 373 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
24863 1647 389 16 LINKdotNET-AS, EG
24835 1627 593 29 RAYA-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1370 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 998 171 386 INTERNET-SOLUTIONS, ZA
36935 986 523 45 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
36914 544 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 11493 3223 556 UNINET, MX
16509 10985 11971 3872 AMAZON-02, US
9808 10079 8751 82 CHINAMOBILE-CN China Mobile Communication
12479 7654 1709 143 UNI2-AS, ES
174 6384 8755 827 COGENT-174, US
7545 6068 842 654 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
18403 4239 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 9997 CHINAMOBILE-CN China Mobile Communications Grou
12479 7654 7511 UNI2-AS, ES
16509 10985 7113 AMAZON-02, US
174 6384 5557 COGENT-174, US
7545 6068 5414 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3910 3885 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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 /14:1186 /15:2104 /16:13238 /17:8285 /18:13865
/19:24545 /20:44300 /21:52512 /22:113006 /23:103592 /24:600650
/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 7654 UNI2-AS, ES
8151 5669 11493 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3398 3601 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2546 3416 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2239 10985 AMAZON-02, US
30036 2192 2531 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)
----------------------------------------------
1:2273 2:1555 3:512 4:8 5:4728 6:169
7:6 8:1508 9:1 11:172 12:1421 13:366
14:2462 15:332 16:265 17:358 18:905 20:448
21:4 22:188 23:7006 24:2688 25:2 27:2668
29:19 31:3007 32:53 34:74 35:144 36:2360
37:4479 38:10091 39:898 40:149 41:4325 42:2009
43:2447 44:335 45:18476 46:4757 47:299 49:2020
50:1862 51:582 52:1582 54:312 55:939 56:8
57:234 58:2178 59:1179 60:1150 61:2784 62:2896
63:1856 64:5415 65:2294 66:4721 67:3047 68:1331
69:4027 70:1129 71:581 72:2928 74:2808 75:1635
76:635 77:2614 78:1885 79:1667 80:2206 81:2062
82:1805 83:1378 84:1778 85:3133 86:968 87:2422
88:1264 89:4386 90:699 91:8339 92:2616 93:2821
94:3855 95:4298 96:1252 97:314 98:1071 99:739
100:72 101:1169 102:3819 103:32171 104:4435 105:1086
106:982 107:2398 108:1168 109:4088 110:2218 111:3271
112:2048 113:1766 114:1934 115:2194 116:1977 117:2690
118:2759 119:1963 120:1872 121:1356 122:2721 123:2165
124:1592 125:2833 126:64 128:1398 129:1021 130:1282
131:1953 132:828 133:446 134:1528 135:358 136:1272
137:1103 138:3039 139:1544 140:1483 141:1572 142:1822
143:1656 144:1005 145:407 146:2114 147:2050 148:2566
149:2886 150:1121 151:1458 152:2126 153:569 154:7252
155:1558 156:2974 157:1854 158:1214 159:2430 160:3364
161:1775 162:3578 163:1776 164:1957 165:2151 166:1333
167:1862 168:4236 169:794 170:5226 171:1000 172:3923
173:3164 174:915 175:1271 176:3548 177:5704 178:3685
179:2401 180:2516 181:4070 182:3322 183:2007 184:2277
185:21372 186:5374 187:4664 188:4261 189:4369 190:9767
191:2016 192:11192 193:9298 194:7673 195:5482 196:3475
197:3500 198:5959 199:8205 200:8469 201:6439 202:10387
203:10578 204:4653 205:3671 206:4606 207:3530 208:4235
209:5142 210:4589 211:2575 212:4556 213:3678 214:1042
215:48 216:6655 217:3089 218:1340 219:402 220:2076
221:1052 222:703 223:2301
End of report
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