[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Apr 15 18:40:10 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 15 Apr, 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: 961320
Prefixes after maximum aggregation (per Origin AS): 359863
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459806
Number of IPv4 prefixes with a valid ROA: 473368
Number of IPv4 prefixes with an invalid ROA: 769
Number of IPv4 prefixes with no ROA: 487183
Total ASes present in the Internet Routing Table: 75620
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65006
Origin ASes announcing only one prefix: 26182
Transit ASes present in the Internet Routing Table: 10614
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 281
Average AS path length visible in the Internet Routing Table: 6.3
Max AS path length visible: 204
Max AS path prepend of ASN ( 56409) 200
Prefixes from unregistered ASNs in the Routing Table: 1194
Number of instances of unregistered ASNs: 1196
Number of 32-bit ASNs allocated by the RIRs: 44132
Number of 32-bit ASNs visible in the Routing Table: 36211
Prefixes from 32-bit ASNs in the Routing Table: 189313
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 591
Number of addresses announced to Internet: 3028611584
Equivalent to 180 /8s, 132 /16s and 242 /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: 320593
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249125
Total APNIC prefixes after maximum aggregation: 72716
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241436
Unique aggregates announced from the APNIC address blocks: 100192
APNIC Region origin ASes present in the Internet Routing Table: 14019
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4256
APNIC Region transit ASes present in the Internet Routing Table: 1836
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9443
Number of APNIC addresses announced to Internet: 760070656
Equivalent to 45 /8s, 77 /16s and 194 /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: 278872
Total ARIN prefixes after maximum aggregation: 124517
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283528
Unique aggregates announced from the ARIN address blocks: 133155
ARIN Region origin ASes present in the Internet Routing Table: 19113
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4873
Number of ARIN addresses announced to Internet: 1269260288
Equivalent to 75 /8s, 167 /16s and 96 /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: 268013
Total RIPE prefixes after maximum aggregation: 126806
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262735
Unique aggregates announced from the RIPE address blocks: 163385
RIPE Region origin ASes present in the Internet Routing Table: 28649
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11744
Number of RIPE addresses announced to Internet: 714866944
Equivalent to 42 /8s, 156 /16s and 1 /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: 130726
Total LACNIC prefixes after maximum aggregation: 28880
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128912
Unique aggregates announced from the LACNIC address blocks: 49481
LACNIC Region origin ASes present in the Internet Routing Table: 11083
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2257
LACNIC Region transit ASes present in the Internet Routing Table: 2388
Average LACNIC Region AS path length visible: 8.0
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8954
Number of LACNIC addresses announced to Internet: 177098496
Equivalent to 10 /8s, 142 /16s and 79 /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: 33390
Total AfriNIC prefixes after maximum aggregation: 6164
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44118
Unique aggregates announced from the AfriNIC address blocks: 13147
AfriNIC Region origin ASes present in the Internet Routing Table: 1827
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1197
Number of AfriNIC addresses announced to Internet: 107003904
Equivalent to 6 /8s, 96 /16s and 192 /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 9844 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4619 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3874 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3570 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2772 862 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9850 11369 3451 AMAZON-02, US
174 5258 6631 826 COGENT-174, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3522 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3176 1353 2257 AKAMAI-AS, US
367 2821 3548 1344 DNIC-ASBLK-00306-00371, US
396982 2764 3641 413 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 7734 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3924 3395 127 AKAMAI-ASN1, NL
9009 3281 284 1602 M247, RO
12389 2847 2263 886 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1535 100 727 STARK-INDUSTRIES, GB
8452 1532 1852 14 TE-AS TE-AS, EG
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 12405 3320 494 UNINET, MX
10620 3534 497 888 Telmex Colombia S.A., CO
13999 2520 347 656 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1231 216 21 ETB - Colombia, CO
11664 1153 177 429 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1082 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
24835 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1365 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 556 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
15399 537 55 50 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 12405 3320 494 UNINET, MX
16509 9850 11369 3451 AMAZON-02, US
9808 9844 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7734 1709 144 UNI2-AS, ES
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5258 6631 826 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4619 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 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 9844 9781 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7590 UNI2-AS, ES
16509 9850 6399 AMAZON-02, US
7545 5659 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4619 4596 FPT-AS-AP FPT Telecom Company, VN
174 5258 4432 COGENT-174, US
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3874 3854 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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
/13:581 /14:1203 /15:2122 /16:13359 /17:8266 /18:13859
/19:24827 /20:43823 /21:51937 /22:112192 /23:102701 /24:585991
/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 6850 7734 UNI2-AS, ES
8151 6425 12405 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2614 3522 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2143 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3534 Telmex Colombia S.A., CO
8551 2115 2639 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)
----------------------------------------------
1:2290 2:1508 3:323 4:6 5:4610 6:161
7:6 8:1510 9:2 11:172 12:1461 13:376
14:2356 15:318 16:209 17:368 18:759 20:364
21:4 22:188 23:6698 24:3108 25:2 27:2639
29:19 31:2736 32:53 34:65 35:124 36:2275
37:4491 38:8341 39:892 40:123 41:4312 42:2202
43:2378 44:319 45:17837 46:4475 47:306 49:1942
50:1938 51:575 52:1585 54:312 55:990 56:5
57:174 58:2048 59:1186 60:1033 61:2613 62:2773
63:1908 64:5696 65:2342 66:4788 67:3042 68:1349
69:4141 70:1358 71:584 72:2967 74:2616 75:1586
76:622 77:2561 78:1860 79:2496 80:2211 81:1987
82:1572 83:1325 84:1647 85:3166 86:838 87:2284
88:1295 89:4094 90:677 91:8214 92:2216 93:2684
94:3706 95:4167 96:1295 97:315 98:1040 99:742
100:78 101:1170 102:3541 103:32588 104:4822 105:1036
106:928 107:2759 108:1119 109:4123 110:2132 111:3221
112:2067 113:1818 114:1791 115:2095 116:1882 117:2616
118:2765 119:1973 120:1786 121:1275 122:2687 123:2224
124:1572 125:2847 126:32 128:1471 129:1000 130:1147
131:1944 132:824 133:410 134:1718 135:361 136:951
137:1042 138:3014 139:1534 140:1396 141:1367 142:1602
143:1552 144:992 145:347 146:2076 147:1849 148:2512
149:2609 150:1039 151:1344 152:2024 153:593 154:6788
155:1461 156:2439 157:1712 158:1138 159:2320 160:2724
161:1626 162:3606 163:1730 164:1692 165:2184 166:1163
167:1806 168:4085 169:823 170:5070 171:1002 172:3838
173:3061 174:899 175:1223 176:3693 177:5475 178:3605
179:2501 180:2355 181:3805 182:3388 183:2014 184:2283
185:20945 186:5479 187:4824 188:4177 189:4413 190:9610
191:1853 192:10983 193:9106 194:7529 195:5394 196:3384
197:2712 198:5957 199:7642 200:8358 201:6421 202:10305
203:10242 204:4570 205:3750 206:4473 207:3426 208:4161
209:5063 210:4478 211:2483 212:4292 213:3479 214:1089
215:50 216:6833 217:2911 218:1329 219:404 220:1808
221:1035 222:694 223:2204
End of report
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