[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 26 18:41:16 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 26 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: 960189
Prefixes after maximum aggregation (per Origin AS): 359206
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458535
Number of IPv4 prefixes with a valid ROA: 467569
Number of IPv4 prefixes with an invalid ROA: 2164
Number of IPv4 prefixes with no ROA: 490456
Total ASes present in the Internet Routing Table: 75620
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65067
Origin ASes announcing only one prefix: 26130
Transit ASes present in the Internet Routing Table: 10553
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 254
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: 1206
Number of instances of unregistered ASNs: 1208
Number of 32-bit ASNs allocated by the RIRs: 43905
Number of 32-bit ASNs visible in the Routing Table: 36137
Prefixes from 32-bit ASNs in the Routing Table: 188545
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: 619
Number of addresses announced to Internet: 3029668096
Equivalent to 180 /8s, 149 /16s and 17 /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: 320012
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249446
Total APNIC prefixes after maximum aggregation: 72671
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241995
Unique aggregates announced from the APNIC address blocks: 100183
APNIC Region origin ASes present in the Internet Routing Table: 14038
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4246
APNIC Region transit ASes present in the Internet Routing Table: 1848
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9444
Number of APNIC addresses announced to Internet: 760489984
Equivalent to 45 /8s, 84 /16s and 40 /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: 278479
Total ARIN prefixes after maximum aggregation: 124106
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283451
Unique aggregates announced from the ARIN address blocks: 132552
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4874
Number of ARIN addresses announced to Internet: 1269903872
Equivalent to 75 /8s, 177 /16s and 50 /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: 267359
Total RIPE prefixes after maximum aggregation: 126536
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261966
Unique aggregates announced from the RIPE address blocks: 162788
RIPE Region origin ASes present in the Internet Routing Table: 28628
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3871
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11703
Number of RIPE addresses announced to Internet: 714791936
Equivalent to 42 /8s, 154 /16s and 220 /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: 130144
Total LACNIC prefixes after maximum aggregation: 28909
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128393
Unique aggregates announced from the LACNIC address blocks: 49571
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2387
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: 8924
Number of LACNIC addresses announced to Internet: 177347584
Equivalent to 10 /8s, 146 /16s and 28 /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: 33555
Total AfriNIC prefixes after maximum aggregation: 6194
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 43765
Unique aggregates announced from the AfriNIC address blocks: 12960
AfriNIC Region origin ASes present in the Internet Routing Table: 1827
AfriNIC Prefixes per ASN: 23.95
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1192
Number of AfriNIC addresses announced to Internet: 106818560
Equivalent to 6 /8s, 93 /16s and 236 /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 9847 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4579 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3611 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3289 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2764 863 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2195 434 197 TATACOMM-AS TATA Communications formerl
45090 2186 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 9742 11356 3429 AMAZON-02, US
174 5281 6651 697 COGENT-174, US
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3607 3063 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3604 1320 75 SHAW, CA
16625 3209 1377 2279 AKAMAI-AS, US
749 3191 54916 2443 DNIC-AS-00749, US
367 2922 3616 1388 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7682 1714 147 UNI2-AS, ES
39891 4690 282 61 ALJAWWALSTC-AS, SA
20940 3910 3395 127 AKAMAI-ASN1, NL
9009 3267 284 1598 M247, RO
12389 2985 2304 905 ROSTELECOM-AS, RU
8551 2649 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1499 98 709 STARK-INDUSTRIES, GB
212238 1458 105 1073 CDNEXT, 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 12346 3321 495 UNINET, MX
10620 3525 496 892 Telmex Colombia S.A., CO
13999 2514 342 656 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
19429 1201 216 21 ETB - Colombia, CO
11664 1145 179 426 Techtel LMDS Comunicaciones Interactiva
28202 1114 52 9 Rede Brasileira de Comunicacao SA, BR
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 1502 389 20 LINKdotNET-AS, EG
36903 1249 554 96 MT-MPLS, MA
36992 1226 1485 271 ETISALAT-MISR, EG
29571 1208 76 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 559 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 540 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 12346 3321 495 UNINET, MX
9808 9847 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9742 11356 3429 AMAZON-02, US
12479 7682 1714 147 UNI2-AS, ES
7545 5653 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5281 6651 697 COGENT-174, US
39891 4690 282 61 ALJAWWALSTC-AS, SA
11492 4595 305 619 CABLEONE, US
18403 4579 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 9847 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7682 7535 UNI2-AS, ES
16509 9742 6313 AMAZON-02, US
7545 5653 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4690 4629 ALJAWWALSTC-AS, SA
174 5281 4584 COGENT-174, US
18403 4579 4554 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4595 3976 CABLEONE, US
7552 3854 3834 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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
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: 61302 HUIZE_TELECOM Huize Telecom, GB
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /12:299
/13:580 /14:1193 /15:2112 /16:13333 /17:8266 /18:13886
/19:24883 /20:43973 /21:51989 /22:112123 /23:102727 /24:584664
/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 6795 7682 UNI2-AS, ES
8151 6357 12346 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3436 4690 ALJAWWALSTC-AS, SA
6327 3401 3604 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2644 3607 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2125 2649 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)
----------------------------------------------
1:2270 2:1487 3:318 4:8 5:4607 6:162
7:6 8:1528 9:2 11:172 12:1465 13:374
14:2363 15:318 16:210 17:368 18:756 20:362
21:4 22:188 23:6672 24:3023 25:2 27:2649
29:19 31:2672 32:55 34:63 35:126 36:2247
37:4514 38:8259 39:895 40:126 41:4387 42:2209
43:2364 44:319 45:17701 46:4464 47:298 49:1939
50:1912 51:513 52:1578 54:307 55:984 56:5
57:175 58:2049 59:1160 60:1026 61:2632 62:2779
63:1925 64:5718 65:2341 66:4841 67:3106 68:1349
69:4124 70:1364 71:584 72:2972 74:2599 75:1587
76:629 77:2550 78:1863 79:2482 80:2190 81:1970
82:1537 83:1303 84:1638 85:3127 86:828 87:2288
88:1290 89:4085 90:679 91:8158 92:2201 93:2666
94:3699 95:4177 96:1306 97:312 98:1041 99:743
100:92 101:1169 102:3584 103:32686 104:4806 105:1114
106:927 107:2755 108:1121 109:4100 110:2137 111:3176
112:2072 113:1781 114:1787 115:2080 116:1880 117:2617
118:2762 119:1968 120:1786 121:1287 122:2695 123:2222
124:1564 125:2844 126:32 128:1503 129:1018 130:1126
131:1924 132:820 133:410 134:1735 135:359 136:954
137:1046 138:3001 139:1545 140:1383 141:1361 142:1622
143:1553 144:1010 145:347 146:2047 147:1743 148:2517
149:2646 150:1048 151:1340 152:1986 153:593 154:6449
155:1390 156:2256 157:1661 158:1106 159:2278 160:2701
161:1647 162:3626 163:1733 164:1693 165:2188 166:1070
167:1786 168:4115 169:814 170:4966 171:1009 172:3846
173:3077 174:905 175:1222 176:3737 177:5377 178:3606
179:2513 180:2368 181:3763 182:3369 183:2015 184:2276
185:20879 186:5285 187:4814 188:4161 189:4316 190:9583
191:1907 192:11027 193:9100 194:7517 195:5362 196:3479
197:2713 198:5967 199:7562 200:8354 201:6432 202:10393
203:10309 204:4595 205:3728 206:4529 207:3470 208:4169
209:5062 210:4508 211:2486 212:4336 213:3438 214:1085
215:50 216:6844 217:2902 218:1329 219:406 220:2026
221:1033 222:692 223:2210
End of report
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