[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Apr 6 18:40:10 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 06 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: 959124
Prefixes after maximum aggregation (per Origin AS): 359207
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459292
Number of IPv4 prefixes with a valid ROA: 471064
Number of IPv4 prefixes with an invalid ROA: 929
Number of IPv4 prefixes with no ROA: 487131
Total ASes present in the Internet Routing Table: 75622
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 64987
Origin ASes announcing only one prefix: 26179
Transit ASes present in the Internet Routing Table: 10635
Transit-only ASes present in the Internet Routing Table: 506
Paths with bogon ASNs present in the IPv4 Routing Table: 282
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: 1217
Number of instances of unregistered ASNs: 1219
Number of 32-bit ASNs allocated by the RIRs: 44048
Number of 32-bit ASNs visible in the Routing Table: 36186
Prefixes from 32-bit ASNs in the Routing Table: 188401
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: 633
Number of addresses announced to Internet: 3028811008
Equivalent to 180 /8s, 135 /16s and 253 /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: 319920
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248759
Total APNIC prefixes after maximum aggregation: 72515
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241300
Unique aggregates announced from the APNIC address blocks: 100057
APNIC Region origin ASes present in the Internet Routing Table: 14018
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4249
APNIC Region transit ASes present in the Internet Routing Table: 1837
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: 9440
Number of APNIC addresses announced to Internet: 759989504
Equivalent to 45 /8s, 76 /16s and 133 /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: 278279
Total ARIN prefixes after maximum aggregation: 124142
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282964
Unique aggregates announced from the ARIN address blocks: 133135
ARIN Region origin ASes present in the Internet Routing Table: 19127
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6972
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: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4876
Number of ARIN addresses announced to Internet: 1269500416
Equivalent to 75 /8s, 171 /16s and 10 /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: 267564
Total RIPE prefixes after maximum aggregation: 126727
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262356
Unique aggregates announced from the RIPE address blocks: 163087
RIPE Region origin ASes present in the Internet Routing Table: 28653
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3946
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: 11739
Number of RIPE addresses announced to Internet: 714789376
Equivalent to 42 /8s, 154 /16s and 210 /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: 130115
Total LACNIC prefixes after maximum aggregation: 28868
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128321
Unique aggregates announced from the LACNIC address blocks: 49487
LACNIC Region origin ASes present in the Internet Routing Table: 11072
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2403
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: 8938
Number of LACNIC addresses announced to Internet: 177236992
Equivalent to 10 /8s, 144 /16s and 108 /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: 33190
Total AfriNIC prefixes after maximum aggregation: 6174
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 43550
Unique aggregates announced from the AfriNIC address blocks: 13042
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 23.88
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 5.8
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1193
Number of AfriNIC addresses announced to Internet: 106975232
Equivalent to 6 /8s, 96 /16s and 80 /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 9830 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4566 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3863 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3543 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2770 864 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2178 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 9815 11369 3394 AMAZON-02, US
174 5211 6631 823 COGENT-174, US
11492 4600 305 612 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3521 3046 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3171 1352 2256 AKAMAI-AS, US
367 2857 3550 1352 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 7661 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3919 3395 127 AKAMAI-ASN1, NL
9009 3273 284 1595 M247, RO
12389 2952 2302 897 ROSTELECOM-AS, RU
8551 2644 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1516 99 722 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 12366 3315 493 UNINET, MX
10620 3526 496 887 Telmex Colombia S.A., CO
13999 2524 346 655 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1146 177 423 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 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 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1162 75 73 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
6713 553 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 538 55 51 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 12366 3315 493 UNINET, MX
9808 9830 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9815 11369 3394 AMAZON-02, US
12479 7661 1709 144 UNI2-AS, ES
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5211 6631 823 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4600 305 612 CABLEONE, US
18403 4566 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 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 9830 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7661 7517 UNI2-AS, ES
16509 9815 6421 AMAZON-02, US
7545 5659 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4566 4541 FPT-AS-AP FPT Telecom Company, VN
174 5211 4388 COGENT-174, US
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4600 3988 CABLEONE, US
7552 3863 3843 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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK 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
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 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 /15:2123 /16:13358 /17:8262 /18:13856
/19:24822 /20:43823 /21:51920 /22:112061 /23:102458 /24:584198
/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 6779 7661 UNI2-AS, ES
8151 6383 12366 UNINET, MX
11492 3513 4600 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2615 3521 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2142 2486 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2120 2644 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)
----------------------------------------------
1:2254 2:1503 3:323 4:6 5:4609 6:161
7:6 8:1507 9:2 11:172 12:1463 13:377
14:2355 15:318 16:209 17:367 18:757 20:365
21:4 22:188 23:6690 24:3109 25:2 27:2638
29:19 31:2710 32:54 34:63 35:123 36:2271
37:4485 38:8248 39:893 40:125 41:4359 42:2203
43:2365 44:322 45:17749 46:4447 47:302 49:1940
50:1929 51:577 52:1587 54:307 55:997 56:5
57:176 58:2038 59:1184 60:1029 61:2620 62:2765
63:1905 64:5713 65:2333 66:4792 67:3102 68:1347
69:4137 70:1360 71:584 72:2968 74:2608 75:1585
76:625 77:2561 78:1857 79:2495 80:2213 81:1985
82:1563 83:1325 84:1654 85:3152 86:834 87:2282
88:1292 89:4060 90:680 91:8192 92:2201 93:2669
94:3708 95:4163 96:1308 97:314 98:1030 99:743
100:94 101:1168 102:3480 103:32574 104:4858 105:1039
106:927 107:2739 108:1125 109:4092 110:2126 111:3215
112:2072 113:1801 114:1791 115:2085 116:1876 117:2619
118:2751 119:1969 120:1786 121:1274 122:2691 123:2222
124:1571 125:2850 126:32 128:1460 129:1001 130:1136
131:1927 132:824 133:410 134:1717 135:358 136:952
137:1045 138:2994 139:1550 140:1386 141:1373 142:1606
143:1554 144:979 145:348 146:2065 147:1755 148:2499
149:2595 150:1046 151:1341 152:2008 153:593 154:6524
155:1430 156:2277 157:1702 158:1111 159:2319 160:2713
161:1624 162:3612 163:1720 164:1696 165:2178 166:1130
167:1798 168:4082 169:818 170:4953 171:1007 172:3838
173:3066 174:905 175:1221 176:3690 177:5421 178:3608
179:2492 180:2361 181:3774 182:3388 183:2019 184:2286
185:20913 186:5383 187:4853 188:4162 189:4345 190:9594
191:1864 192:10988 193:9081 194:7511 195:5364 196:3359
197:2671 198:5946 199:7577 200:8341 201:6383 202:10322
203:10281 204:4572 205:3734 206:4493 207:3421 208:4180
209:5036 210:4477 211:2485 212:4329 213:3443 214:1084
215:50 216:6833 217:2914 218:1330 219:406 220:1812
221:1036 222:695 223:2201
End of report
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