[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 14 18:41:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 14 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: 958957
Prefixes after maximum aggregation (per Origin AS): 357818
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457181
Number of IPv4 prefixes with a valid ROA: 456729
Number of IPv4 prefixes with an invalid ROA: 2244
Number of IPv4 prefixes with no ROA: 499984
Total ASes present in the Internet Routing Table: 75424
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64893
Origin ASes announcing only one prefix: 26118
Transit ASes present in the Internet Routing Table: 10531
Transit-only ASes present in the Internet Routing Table: 484
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1142
Number of instances of unregistered ASNs: 1148
Number of 32-bit ASNs allocated by the RIRs: 43624
Number of 32-bit ASNs visible in the Routing Table: 35883
Prefixes from 32-bit ASNs in the Routing Table: 186426
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3042186752
Equivalent to 181 /8s, 84 /16s and 22 /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: 321523
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248838
Total APNIC prefixes after maximum aggregation: 72307
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241634
Unique aggregates announced from the APNIC address blocks: 100144
APNIC Region origin ASes present in the Internet Routing Table: 13953
APNIC Prefixes per ASN: 17.32
APNIC Region origin ASes announcing only one prefix: 4208
APNIC Region transit ASes present in the Internet Routing Table: 1864
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: 9344
Number of APNIC addresses announced to Internet: 774045440
Equivalent to 46 /8s, 34 /16s and 255 /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: 278633
Total ARIN prefixes after maximum aggregation: 123840
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283805
Unique aggregates announced from the ARIN address blocks: 132155
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1910
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: 1269767936
Equivalent to 75 /8s, 175 /16s and 31 /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: 266570
Total RIPE prefixes after maximum aggregation: 125930
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260882
Unique aggregates announced from the RIPE address blocks: 161693
RIPE Region origin ASes present in the Internet Routing Table: 28593
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12086
RIPE Region transit ASes present in the Internet Routing Table: 3869
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: 11607
Number of RIPE addresses announced to Internet: 713610240
Equivalent to 42 /8s, 136 /16s and 212 /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: 129346
Total LACNIC prefixes after maximum aggregation: 28847
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127848
Unique aggregates announced from the LACNIC address blocks: 49517
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2384
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: 8908
Number of LACNIC addresses announced to Internet: 178073856
Equivalent to 10 /8s, 157 /16s and 49 /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: 34428
Total AfriNIC prefixes after maximum aggregation: 6158
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44270
Unique aggregates announced from the AfriNIC address blocks: 13238
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 349
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: 1179
Number of AfriNIC addresses announced to Internet: 106386432
Equivalent to 6 /8s, 87 /16s and 84 /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 4599 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 3493 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3373 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2700 860 379 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 9656 11230 3354 AMAZON-02, US
174 4822 6641 666 COGENT-174, US
11492 4578 304 653 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3621 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3594 1320 75 SHAW, CA
16625 3233 1407 2304 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2931 3730 1437 DNIC-ASBLK-00306-00371, US
396982 2753 3639 395 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 7599 1714 147 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3914 3396 133 AKAMAI-ASN1, NL
9009 3281 285 1591 M247, RO
12389 2979 2302 907 ROSTELECOM-AS, RU
8551 2663 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 592 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 12446 3389 624 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 1213 340 498 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 1634 316 48 Telkom-Internet, ZA
24835 1547 545 28 RAYA-AS, EG
24863 1526 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1126 72 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 557 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 12446 3389 624 UNINET, MX
9808 9815 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9656 11230 3354 AMAZON-02, US
12479 7599 1714 147 UNI2-AS, ES
7545 5672 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4822 6641 666 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4599 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4578 304 653 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 7599 7452 UNI2-AS, ES
16509 9656 6302 AMAZON-02, US
7545 5672 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4599 4574 FPT-AS-AP FPT Telecom Company, VN
174 4822 4156 COGENT-174, US
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4578 3925 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 /15:2115 /16:13451 /17:8259 /18:13905
/19:25086 /20:44036 /21:52264 /22:111831 /23:103199 /24:582571
/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 6715 7599 UNI2-AS, ES
8151 6405 12446 UNINET, MX
11492 3492 4578 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2657 3621 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2139 2663 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2138 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
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)
----------------------------------------------
1:2308 2:1549 3:299 4:8 5:4576 6:165
7:6 8:1531 9:1 11:172 12:1467 13:387
14:2343 15:311 16:203 17:360 18:734 20:360
21:4 22:188 23:6621 24:3101 25:2 27:2632
29:19 31:2592 32:54 34:40 35:123 36:2177
37:4502 38:7958 39:901 40:140 41:4373 42:2218
43:2335 44:334 45:17628 46:4416 47:287 49:1908
50:1922 51:572 52:1592 54:336 55:882 56:5
57:156 58:2041 59:1148 60:1018 61:2670 62:2765
63:1936 64:5701 65:2349 66:5041 67:3091 68:1349
69:4131 70:1365 71:587 72:2994 74:2676 75:1588
76:629 77:2509 78:1859 79:2477 80:2157 81:1926
82:1540 83:1272 84:1648 85:3116 86:786 87:2231
88:1270 89:4030 90:675 91:8040 92:2186 93:2644
94:3683 95:4086 96:1286 97:313 98:1031 99:744
100:90 101:1156 102:3569 103:32710 104:4787 105:2102
106:915 107:2761 108:1139 109:4066 110:2148 111:3170
112:2069 113:1759 114:1760 115:2062 116:1969 117:2646
118:2751 119:1958 120:1784 121:1283 122:2657 123:2225
124:1599 125:2825 126:28 128:1547 129:1016 130:1126
131:1928 132:843 133:411 134:1703 135:352 136:932
137:1016 138:2984 139:1540 140:1369 141:1360 142:1581
143:1577 144:1008 145:345 146:2028 147:1709 148:2536
149:2530 150:1039 151:1329 152:1984 153:597 154:5944
155:1382 156:2125 157:1529 158:1092 159:2209 160:2689
161:1636 162:3631 163:1714 164:1691 165:2170 166:1064
167:1727 168:3997 169:826 170:4967 171:1011 172:3842
173:3042 174:900 175:1236 176:3732 177:5368 178:3564
179:2484 180:2381 181:3762 182:3426 183:2010 184:2274
185:20834 186:5126 187:4800 188:4143 189:4352 190:9513
191:1886 192:11029 193:9047 194:7463 195:5368 196:3491
197:2769 198:5979 199:7196 200:8455 201:6415 202:10466
203:10308 204:4568 205:3732 206:4455 207:3494 208:4151
209:4969 210:4482 211:2506 212:4338 213:3465 214:1112
215:44 216:6848 217:2855 218:1331 219:423 220:2049
221:1023 222:691 223:2206
End of report
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