[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 30 18:40:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 30 Sep, 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: 973887
Prefixes after maximum aggregation (per Origin AS): 365821
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466659
Number of IPv4 prefixes with a valid ROA: 513987
Number of IPv4 prefixes with an invalid ROA: 501
Number of IPv4 prefixes with no ROA: 459397
Total ASes present in the Internet Routing Table: 76198
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65404
Origin ASes announcing only one prefix: 26518
Transit ASes present in the Internet Routing Table: 10794
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 107
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37135
Prefixes from 32-bit ASNs in the Routing Table: 197645
Number of bogon 32-bit ASNs visible in the Routing Table: 60
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3031588352
Equivalent to 180 /8s, 178 /16s and 94 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 322981
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254038
Total APNIC prefixes after maximum aggregation: 74668
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245669
Unique aggregates announced from the APNIC address blocks: 100630
APNIC Region origin ASes present in the Internet Routing Table: 14302
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4361
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9771
Number of APNIC addresses announced to Internet: 758798336
Equivalent to 45 /8s, 58 /16s and 88 /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: 283642
Total ARIN prefixes after maximum aggregation: 126060
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287468
Unique aggregates announced from the ARIN address blocks: 135096
ARIN Region origin ASes present in the Internet Routing Table: 19152
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5010
Number of ARIN addresses announced to Internet: 1267357440
Equivalent to 75 /8s, 138 /16s and 87 /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: 270969
Total RIPE prefixes after maximum aggregation: 129059
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267250
Unique aggregates announced from the RIPE address blocks: 167741
RIPE Region origin ASes present in the Internet Routing Table: 28791
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3924
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12043
Number of RIPE addresses announced to Internet: 723267584
Equivalent to 43 /8s, 28 /16s and 48 /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: 129606
Total LACNIC prefixes after maximum aggregation: 28876
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127331
Unique aggregates announced from the LACNIC address blocks: 48430
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2393
LACNIC Region transit ASes present in the Internet Routing Table: 2489
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9060
Number of LACNIC addresses announced to Internet: 177555968
Equivalent to 10 /8s, 149 /16s and 74 /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: 34630
Total AfriNIC prefixes after maximum aggregation: 6506
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 45612
Unique aggregates announced from the AfriNIC address blocks: 14319
AfriNIC Region origin ASes present in the Internet Routing Table: 1889
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1251
Number of AfriNIC addresses announced to Internet: 104323328
Equivalent to 6 /8s, 55 /16s and 217 /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 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5858 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4411 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3804 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 459 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 193 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10779 11824 3841 AMAZON-02, US
174 5757 8768 879 COGENT-174, US
11492 4649 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3406 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3169 23693 1965 ATT-INTERNET4, US
16625 2885 1279 2150 AKAMAI-AS, US
396982 2834 3604 417 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 7635 1708 146 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3877 3395 126 AKAMAI-ASN1, NL
9009 3689 315 1873 M247, RO
12389 2932 2295 883 ROSTELECOM-AS, RU
34984 2329 357 581 TELLCOM-AS, TR
212238 1810 131 1338 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1549 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11526 3221 508 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2551 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1617 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
20011 608 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11526 3221 508 UNINET, MX
16509 10779 11824 3841 AMAZON-02, US
9808 10048 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7635 1708 146 UNI2-AS, ES
7545 5858 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5757 8768 879 COGENT-174, US
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4411 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 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 10048 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7635 7489 UNI2-AS, ES
16509 10779 6938 AMAZON-02, US
7545 5858 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5757 4878 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4411 4388 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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-D
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
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:36 /11:92 /12:295
/13:579 /14:1187 /15:2107 /16:13282 /17:8284 /18:13846
/19:24578 /20:44035 /21:52446 /22:112616 /23:103755 /24:596717
/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 6683 7635 UNI2-AS, ES
8151 5681 11526 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2541 3406 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2200 10779 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2156 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1545 3:482 4:8 5:4809 6:163
7:6 8:1512 9:1 11:172 12:1425 13:368
14:2418 15:328 16:264 17:361 18:889 20:416
21:4 22:188 23:6907 24:3040 25:2 27:2652
29:19 31:2812 32:53 34:69 35:139 36:2359
37:4549 38:9787 39:925 40:150 41:4340 42:2078
43:2450 44:336 45:18060 46:4690 47:300 49:2008
50:1881 51:584 52:1577 54:317 55:952 56:8
57:230 58:2180 59:1205 60:1083 61:2938 62:2866
63:1870 64:5612 65:2287 66:4778 67:3051 68:1303
69:4046 70:1298 71:576 72:2910 74:2811 75:1662
76:612 77:2700 78:1865 79:1651 80:2197 81:2051
82:1718 83:1371 84:1771 85:3111 86:1013 87:2386
88:1314 89:4353 90:670 91:8344 92:2602 93:2819
94:3832 95:4305 96:1268 97:316 98:1067 99:736
100:74 101:1166 102:3772 103:32293 104:4481 105:1082
106:982 107:2399 108:1158 109:4002 110:2168 111:3271
112:2059 113:1769 114:1903 115:2131 116:1979 117:2700
118:2780 119:2007 120:1880 121:1361 122:2712 123:2253
124:1591 125:2833 126:64 128:1414 129:1006 130:1258
131:1899 132:829 133:444 134:1519 135:352 136:1204
137:1074 138:2971 139:1512 140:1456 141:1442 142:1766
143:1622 144:1010 145:379 146:2106 147:2045 148:2570
149:2858 150:1068 151:1369 152:2127 153:571 154:6853
155:1510 156:2585 157:1842 158:1195 159:2445 160:3228
161:1763 162:3577 163:1767 164:1958 165:2161 166:1299
167:1845 168:4142 169:795 170:5072 171:1039 172:3934
173:3134 174:904 175:1266 176:3522 177:5576 178:3633
179:2346 180:2442 181:4011 182:3322 183:2036 184:2264
185:21312 186:5303 187:4589 188:4302 189:4281 190:9828
191:1980 192:11072 193:9289 194:7638 195:5517 196:3492
197:3126 198:5962 199:8116 200:8442 201:6396 202:10375
203:10534 204:4597 205:3589 206:4482 207:3588 208:4173
209:5137 210:4579 211:2565 212:4497 213:3717 214:1072
215:61 216:6657 217:2987 218:1350 219:399 220:2048
221:1049 222:712 223:2243
End of report
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