[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 15 18:41:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 15 Mar, 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: 958335
Prefixes after maximum aggregation (per Origin AS): 358759
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458235
Number of IPv4 prefixes with a valid ROA: 463580
Number of IPv4 prefixes with an invalid ROA: 2257
Number of IPv4 prefixes with no ROA: 492498
Total ASes present in the Internet Routing Table: 75497
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64965
Origin ASes announcing only one prefix: 26123
Transit ASes present in the Internet Routing Table: 10532
Transit-only ASes present in the Internet Routing Table: 486
Paths with bogon ASNs present in the IPv4 Routing Table: 246
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: 1210
Number of instances of unregistered ASNs: 1212
Number of 32-bit ASNs allocated by the RIRs: 43829
Number of 32-bit ASNs visible in the Routing Table: 36027
Prefixes from 32-bit ASNs in the Routing Table: 187516
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 597
Number of addresses announced to Internet: 3028056832
Equivalent to 180 /8s, 124 /16s and 123 /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: 319080
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249143
Total APNIC prefixes after maximum aggregation: 72399
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241814
Unique aggregates announced from the APNIC address blocks: 99968
APNIC Region origin ASes present in the Internet Routing Table: 14010
APNIC Prefixes per ASN: 17.26
APNIC Region origin ASes announcing only one prefix: 4243
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9412
Number of APNIC addresses announced to Internet: 760302080
Equivalent to 45 /8s, 81 /16s and 74 /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: 278649
Total ARIN prefixes after maximum aggregation: 123989
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283596
Unique aggregates announced from the ARIN address blocks: 132665
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6939
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4861
Number of ARIN addresses announced to Internet: 1269925888
Equivalent to 75 /8s, 177 /16s and 136 /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: 267382
Total RIPE prefixes after maximum aggregation: 126433
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261863
Unique aggregates announced from the RIPE address blocks: 162574
RIPE Region origin ASes present in the Internet Routing Table: 28619
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3873
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11673
Number of RIPE addresses announced to Internet: 714555136
Equivalent to 42 /8s, 151 /16s and 63 /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: 129261
Total LACNIC prefixes after maximum aggregation: 28875
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127572
Unique aggregates announced from the LACNIC address blocks: 49517
LACNIC Region origin ASes present in the Internet Routing Table: 11067
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2372
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: 8928
Number of LACNIC addresses announced to Internet: 177306112
Equivalent to 10 /8s, 145 /16s and 122 /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: 32690
Total AfriNIC prefixes after maximum aggregation: 6264
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 42893
Unique aggregates announced from the AfriNIC address blocks: 13054
AfriNIC Region origin ASes present in the Internet Routing Table: 1784
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1153
Number of AfriNIC addresses announced to Internet: 105660928
Equivalent to 6 /8s, 76 /16s and 66 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4574 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3295 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2760 864 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2190 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9745 11338 3358 AMAZON-02, US
174 5179 6645 677 COGENT-174, US
11492 4587 304 634 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3613 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3597 1320 75 SHAW, CA
16625 3245 1405 2309 AKAMAI-AS, US
749 3192 54919 2444 DNIC-AS-00749, US
367 2917 3632 1402 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 1714 147 UNI2-AS, ES
39891 4625 278 64 ALJAWWALSTC-AS, SA
20940 3909 3395 127 AKAMAI-ASN1, NL
9009 3255 283 1580 M247, RO
12389 2984 2304 905 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
44477 1495 98 713 STARK-INDUSTRIES, 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 12253 3324 510 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2509 340 652 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1142 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1065 114 383 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 935 521 42 Vodafone-, EG
29571 633 58 180 ORANGE-COTE-IVOIRE, CI
36914 561 82 3 KENET-AS, KE
37457 560 315 38 Telkom-Internet, ZA
6713 553 1861 34 IAM-AS, MA
15399 539 55 49 WANANCHI-, 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 12253 3324 510 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9745 11338 3358 AMAZON-02, US
12479 7670 1714 147 UNI2-AS, ES
7545 5653 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5179 6645 677 COGENT-174, US
39891 4625 278 64 ALJAWWALSTC-AS, SA
11492 4587 304 634 CABLEONE, US
18403 4574 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7523 UNI2-AS, ES
16509 9745 6387 AMAZON-02, US
7545 5653 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4625 4561 ALJAWWALSTC-AS, SA
18403 4574 4549 FPT-AS-AP FPT Telecom Company, VN
174 5179 4502 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4587 3953 CABLEONE, US
7552 3839 3819 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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-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 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
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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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
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 /10:36 /11:95 /12:298
/13:576 /14:1197 /15:2116 /16:13360 /17:8269 /18:13908
/19:24876 /20:43981 /21:51829 /22:111939 /23:102737 /24:583088
/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 6783 7670 UNI2-AS, ES
8151 6301 12253 UNINET, MX
11492 3500 4587 CABLEONE, US
6327 3394 3597 SHAW, CA
39891 3311 4625 ALJAWWALSTC-AS, SA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2649 3613 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2126 2650 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2267 2:1575 3:313 4:8 5:4510 6:162
7:6 8:1530 9:2 11:172 12:1466 13:381
14:2364 15:315 16:210 17:369 18:752 20:362
21:4 22:188 23:6656 24:3103 25:2 27:2655
29:19 31:2671 32:55 34:63 35:125 36:2211
37:4515 38:8466 39:895 40:125 41:4226 42:2202
43:2347 44:317 45:17664 46:4438 47:297 49:1931
50:1922 51:576 52:1588 54:312 55:971 56:5
57:163 58:2044 59:1126 60:1024 61:2630 62:2788
63:1921 64:5708 65:2338 66:4830 67:3100 68:1342
69:4119 70:1364 71:581 72:2972 74:2614 75:1587
76:629 77:2528 78:1861 79:2479 80:2183 81:1967
82:1526 83:1299 84:1650 85:3131 86:828 87:2268
88:1287 89:4062 90:682 91:8128 92:2192 93:2653
94:3683 95:4119 96:1299 97:312 98:1044 99:741
100:92 101:1163 102:3526 103:32676 104:4789 105:1045
106:910 107:2761 108:1141 109:4110 110:2140 111:3199
112:2072 113:1779 114:1782 115:2087 116:1887 117:2615
118:2763 119:1969 120:1786 121:1289 122:2706 123:2233
124:1560 125:2838 126:28 128:1525 129:1021 130:1126
131:1913 132:836 133:410 134:1717 135:353 136:959
137:1039 138:3015 139:1553 140:1379 141:1372 142:1581
143:1543 144:1018 145:346 146:2033 147:1726 148:2520
149:2623 150:1101 151:1334 152:1982 153:594 154:6206
155:1389 156:2269 157:1618 158:1103 159:2244 160:2363
161:1646 162:3620 163:1730 164:1673 165:2180 166:1072
167:1782 168:4110 169:815 170:4953 171:1011 172:3839
173:3067 174:908 175:1237 176:3731 177:5215 178:3618
179:2467 180:2377 181:3763 182:3367 183:2011 184:2275
185:20889 186:5221 187:4769 188:4152 189:4326 190:9504
191:1807 192:11023 193:9085 194:7516 195:5360 196:3438
197:2819 198:5974 199:7523 200:8357 201:6308 202:10379
203:10303 204:4599 205:3753 206:4534 207:3516 208:4170
209:5054 210:4499 211:2476 212:4346 213:3451 214:1105
215:43 216:6829 217:2901 218:1330 219:409 220:2050
221:1032 222:693 223:2206
End of report
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