[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 15 18:41:44 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 15 Feb, 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: 958260
Prefixes after maximum aggregation (per Origin AS): 357849
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457226
Number of IPv4 prefixes with a valid ROA: 457697
Number of IPv4 prefixes with an invalid ROA: 2190
Number of IPv4 prefixes with no ROA: 498373
Total ASes present in the Internet Routing Table: 75424
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64883
Origin ASes announcing only one prefix: 26139
Transit ASes present in the Internet Routing Table: 10541
Transit-only ASes present in the Internet Routing Table: 485
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 109
Max AS path prepend of ASN (149381) 100
Prefixes from unregistered ASNs in the Routing Table: 1089
Number of instances of unregistered ASNs: 1095
Number of 32-bit ASNs allocated by the RIRs: 43640
Number of 32-bit ASNs visible in the Routing Table: 35891
Prefixes from 32-bit ASNs in the Routing Table: 186258
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: 518
Number of addresses announced to Internet: 3041905664
Equivalent to 181 /8s, 79 /16s and 204 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 321191
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248686
Total APNIC prefixes after maximum aggregation: 72321
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241448
Unique aggregates announced from the APNIC address blocks: 100119
APNIC Region origin ASes present in the Internet Routing Table: 13947
APNIC Prefixes per ASN: 17.31
APNIC Region origin ASes announcing only one prefix: 4212
APNIC Region transit ASes present in the Internet Routing Table: 1863
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 109
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9342
Number of APNIC addresses announced to Internet: 774032896
Equivalent to 46 /8s, 34 /16s and 206 /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: 278602
Total ARIN prefixes after maximum aggregation: 123841
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283768
Unique aggregates announced from the ARIN address blocks: 132210
ARIN Region origin ASes present in the Internet Routing Table: 19094
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1913
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4845
Number of ARIN addresses announced to Internet: 1269783040
Equivalent to 75 /8s, 175 /16s and 90 /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: 266404
Total RIPE prefixes after maximum aggregation: 125952
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260752
Unique aggregates announced from the RIPE address blocks: 161762
RIPE Region origin ASes present in the Internet Routing Table: 28590
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12085
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: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11611
Number of RIPE addresses announced to Internet: 713407232
Equivalent to 42 /8s, 133 /16s and 187 /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: 129054
Total LACNIC prefixes after maximum aggregation: 28843
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127504
Unique aggregates announced from the LACNIC address blocks: 49458
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2386
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: 8911
Number of LACNIC addresses announced to Internet: 178011136
Equivalent to 10 /8s, 156 /16s and 60 /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: 34425
Total AfriNIC prefixes after maximum aggregation: 6163
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44270
Unique aggregates announced from the AfriNIC address blocks: 13243
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1182
Number of AfriNIC addresses announced to Internet: 106368512
Equivalent to 6 /8s, 87 /16s and 14 /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 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5672 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4598 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3490 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2711 861 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 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 9650 11229 3353 AMAZON-02, US
174 4823 6641 666 COGENT-174, US
11492 4572 303 662 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3620 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3596 1320 75 SHAW, CA
16625 3232 1406 2305 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2920 3695 1420 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 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 7607 1714 147 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3919 3396 133 AKAMAI-ASN1, NL
9009 3283 285 1593 M247, RO
12389 2977 2302 906 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
44477 1485 97 710 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 12442 3389 611 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2510 341 643 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1326 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1205 340 496 Axtel, S.A.B. de C.V., MX
11664 1133 178 425 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 369 22 Telefonica del Peru S.A.A., PE
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
37457 1599 316 48 Telkom-Internet, ZA
24835 1547 545 28 RAYA-AS, EG
24863 1530 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1134 73 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 563 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 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 12442 3389 611 UNINET, MX
9808 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9650 11229 3353 AMAZON-02, US
12479 7607 1714 147 UNI2-AS, ES
7545 5672 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4823 6641 666 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4598 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4572 303 662 CABLEONE, US
7155 4179 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 9815 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7607 7460 UNI2-AS, ES
16509 9650 6297 AMAZON-02, US
7545 5672 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4598 4573 FPT-AS-AP FPT Telecom Company, VN
174 4823 4157 COGENT-174, US
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4572 3910 CABLEONE, US
7552 3877 3856 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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 LIGHTOWER, 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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, US
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 /11:98 /12:301
/13:576 /14:1199 /15:2114 /16:13448 /17:8256 /18:13905
/19:25076 /20:44011 /21:52262 /22:111812 /23:103060 /24:582076
/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 6723 7607 UNI2-AS, ES
8151 6399 12442 UNINET, MX
11492 3487 4572 CABLEONE, US
6327 3393 3596 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2656 3620 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2142 2485 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2128 3522 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)
----------------------------------------------
1:2291 2:1476 3:298 4:8 5:4573 6:165
7:6 8:1530 9:1 11:172 12:1468 13:387
14:2344 15:311 16:204 17:360 18:736 20:361
21:4 22:188 23:6625 24:3095 25:2 27:2639
29:19 31:2590 32:54 34:40 35:123 36:2180
37:4500 38:7977 39:901 40:140 41:4371 42:2205
43:2334 44:334 45:17617 46:4431 47:287 49:1916
50:1917 51:575 52:1590 54:336 55:878 56:5
57:156 58:2041 59:1148 60:1018 61:2667 62:2763
63:1936 64:5700 65:2350 66:5046 67:3094 68:1349
69:4136 70:1365 71:587 72:2988 74:2675 75:1591
76:629 77:2505 78:1859 79:2468 80:2162 81:1927
82:1540 83:1271 84:1648 85:3124 86:787 87:2235
88:1271 89:4032 90:676 91:8047 92:2188 93:2650
94:3687 95:4085 96:1286 97:313 98:1031 99:744
100:90 101:1155 102:3581 103:32692 104:4767 105:2067
106:914 107:2759 108:1141 109:4065 110:2146 111:3170
112:2070 113:1755 114:1762 115:2061 116:1969 117:2646
118:2750 119:1958 120:1784 121:1283 122:2669 123:2226
124:1557 125:2823 126:28 128:1481 129:1016 130:1125
131:1929 132:844 133:412 134:1705 135:352 136:932
137:1029 138:2970 139:1532 140:1370 141:1358 142:1581
143:1536 144:1004 145:345 146:2027 147:1710 148:2536
149:2531 150:1038 151:1327 152:1984 153:596 154:5946
155:1365 156:2121 157:1530 158:1093 159:2209 160:2693
161:1641 162:3627 163:1716 164:1685 165:2174 166:1065
167:1722 168:3992 169:825 170:4974 171:1007 172:3843
173:3044 174:899 175:1237 176:3730 177:5315 178:3564
179:2479 180:2380 181:3761 182:3426 183:1964 184:2275
185:20846 186:5131 187:4787 188:4142 189:4330 190:9497
191:1864 192:11027 193:9045 194:7456 195:5371 196:3494
197:2783 198:5984 199:7197 200:8453 201:6388 202:10410
203:10304 204:4573 205:3747 206:4457 207:3499 208:4146
209:4962 210:4482 211:2509 212:4338 213:3465 214:1119
215:44 216:6845 217:2857 218:1331 219:423 220:2050
221:1023 222:691 223:2207
End of report
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