[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 5 18:40:32 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 05 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: 971486
Prefixes after maximum aggregation (per Origin AS): 364605
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464055
Number of IPv4 prefixes with a valid ROA: 508329
Number of IPv4 prefixes with an invalid ROA: 936
Number of IPv4 prefixes with no ROA: 462221
Total ASes present in the Internet Routing Table: 76095
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65326
Origin ASes announcing only one prefix: 26410
Transit ASes present in the Internet Routing Table: 10769
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 85
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 69
Max AS path prepend of ASN ( 37447) 66
Prefixes from unregistered ASNs in the Routing Table: 1030
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 45307
Number of 32-bit ASNs visible in the Routing Table: 37006
Prefixes from 32-bit ASNs in the Routing Table: 197284
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 614
Number of addresses announced to Internet: 3034985472
Equivalent to 180 /8s, 230 /16s and 52 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322653
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252692
Total APNIC prefixes after maximum aggregation: 74758
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244428
Unique aggregates announced from the APNIC address blocks: 100557
APNIC Region origin ASes present in the Internet Routing Table: 14269
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4345
APNIC Region transit ASes present in the Internet Routing Table: 1897
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: 9723
Number of APNIC addresses announced to Internet: 761323008
Equivalent to 45 /8s, 96 /16s and 222 /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: 282730
Total ARIN prefixes after maximum aggregation: 125796
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287092
Unique aggregates announced from the ARIN address blocks: 134775
ARIN Region origin ASes present in the Internet Routing Table: 19136
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4986
Number of ARIN addresses announced to Internet: 1266891520
Equivalent to 75 /8s, 131 /16s and 59 /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: 270173
Total RIPE prefixes after maximum aggregation: 128476
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265976
Unique aggregates announced from the RIPE address blocks: 166566
RIPE Region origin ASes present in the Internet Routing Table: 28759
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12002
Number of RIPE addresses announced to Internet: 723833856
Equivalent to 43 /8s, 36 /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: 130578
Total LACNIC prefixes after maximum aggregation: 28418
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128283
Unique aggregates announced from the LACNIC address blocks: 47362
LACNIC Region origin ASes present in the Internet Routing Table: 11147
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2355
LACNIC Region transit ASes present in the Internet Routing Table: 2457
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: 9049
Number of LACNIC addresses announced to Internet: 178239232
Equivalent to 10 /8s, 159 /16s and 183 /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: 34283
Total AfriNIC prefixes after maximum aggregation: 6498
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 45093
Unique aggregates announced from the AfriNIC address blocks: 14293
AfriNIC Region origin ASes present in the Internet Routing Table: 1884
AfriNIC Prefixes per ASN: 23.93
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 69
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104378368
Equivalent to 6 /8s, 56 /16s and 176 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2788 830 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2197 434 192 TATACOMM-AS TATA Communications formerly
45090 2189 1438 79 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 10657 11798 3754 AMAZON-02, US
174 5844 8781 903 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3421 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2987 23677 1873 ATT-INTERNET4, US
16625 2891 1285 2147 AKAMAI-AS, US
396982 2804 3569 428 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 7655 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3881 3395 128 AKAMAI-ASN1, NL
9009 3675 313 1859 M247, RO
12389 2860 2289 854 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1796 128 1323 CDNEXT, GB
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11772 3271 511 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
11664 1128 166 441 Techtel LMDS Comunicaciones Interactivas
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 932 521 42 Vodafone-, EG
20011 616 142 269 INTERNET-SOLUTIONS, ZA
6713 558 1861 35 IAM-AS, MA
36914 543 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 11772 3271 511 UNINET, MX
16509 10657 11798 3754 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7655 1708 145 UNI2-AS, ES
174 5844 8781 903 COGENT-174, US
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7655 7510 UNI2-AS, ES
16509 10657 6903 AMAZON-02, US
7545 5699 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5844 4941 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4294 4271 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3936 3916 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
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
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
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 /10:37 /11:93 /12:295
/13:582 /14:1187 /15:2115 /16:13302 /17:8284 /18:13879
/19:24653 /20:43874 /21:52147 /22:112627 /23:103721 /24:594658
/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 7655 UNI2-AS, ES
8151 5876 11772 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2555 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2162 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2150 10657 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1533 3:455 4:6 5:4756 6:161
7:6 8:1515 9:2 11:172 12:1427 13:366
14:2369 15:327 16:259 17:361 18:877 20:415
21:4 22:188 23:6834 24:3064 25:2 27:2631
29:19 31:2714 32:53 34:69 35:137 36:2358
37:4548 38:9709 39:926 40:151 41:4291 42:1985
43:2451 44:334 45:18211 46:4680 47:299 49:1991
50:1873 51:578 52:1581 54:317 55:959 56:8
57:224 58:2176 59:1199 60:1064 61:2808 62:2849
63:1861 64:5624 65:2301 66:4746 67:3075 68:1338
69:4052 70:1312 71:570 72:2926 74:2705 75:1599
76:621 77:2668 78:1863 79:1816 80:2198 81:2044
82:1706 83:1371 84:1761 85:3201 86:981 87:2314
88:1307 89:4304 90:682 91:8313 92:2447 93:2746
94:3783 95:4293 96:1276 97:316 98:1064 99:737
100:73 101:1161 102:3723 103:32257 104:4379 105:1078
106:980 107:2377 108:1166 109:4116 110:2137 111:3232
112:2055 113:1820 114:1889 115:2110 116:1973 117:2656
118:2782 119:2032 120:1804 121:1364 122:2708 123:2178
124:1584 125:2829 126:64 128:1395 129:1023 130:1236
131:1922 132:825 133:428 134:1508 135:352 136:1201
137:1071 138:3038 139:1534 140:1447 141:1454 142:1721
143:1658 144:1024 145:371 146:2116 147:2033 148:2569
149:2874 150:1075 151:1358 152:2116 153:570 154:6741
155:1450 156:2466 157:1806 158:1185 159:2431 160:3129
161:1712 162:3562 163:1755 164:1710 165:2162 166:1298
167:1870 168:4203 169:810 170:5185 171:1039 172:3912
173:3114 174:903 175:1253 176:3502 177:5559 178:3631
179:2412 180:2468 181:3993 182:3324 183:2002 184:2270
185:21236 186:5360 187:4668 188:4215 189:4358 190:9728
191:1957 192:11062 193:9257 194:7583 195:5472 196:3486
197:3136 198:5970 199:8096 200:8456 201:6437 202:10316
203:10513 204:4598 205:3668 206:4525 207:3572 208:4190
209:5108 210:4555 211:2554 212:4430 213:3719 214:1062
215:49 216:6794 217:2984 218:1350 219:387 220:2027
221:1048 222:703 223:2234
End of report
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