[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 1 18:39:51 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 01 Jun, 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: 967486
Prefixes after maximum aggregation (per Origin AS): 361579
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 463939
Number of IPv4 prefixes with a valid ROA: 490528
Number of IPv4 prefixes with an invalid ROA: 1048
Number of IPv4 prefixes with no ROA: 475910
Total ASes present in the Internet Routing Table: 75856
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65091
Origin ASes announcing only one prefix: 26317
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1119
Number of instances of unregistered ASNs: 1121
Number of 32-bit ASNs allocated by the RIRs: 44632
Number of 32-bit ASNs visible in the Routing Table: 36535
Prefixes from 32-bit ASNs in the Routing Table: 191749
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 634
Number of addresses announced to Internet: 3028634368
Equivalent to 180 /8s, 133 /16s and 75 /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: 322597
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251228
Total APNIC prefixes after maximum aggregation: 73300
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243190
Unique aggregates announced from the APNIC address blocks: 101170
APNIC Region origin ASes present in the Internet Routing Table: 14115
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4290
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9557
Number of APNIC addresses announced to Internet: 761769984
Equivalent to 45 /8s, 103 /16s and 176 /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: 280463
Total ARIN prefixes after maximum aggregation: 125023
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285623
Unique aggregates announced from the ARIN address blocks: 134465
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.93
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4911
Number of ARIN addresses announced to Internet: 1267863040
Equivalent to 75 /8s, 146 /16s and 14 /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: 270816
Total RIPE prefixes after maximum aggregation: 127547
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 265151
Unique aggregates announced from the RIPE address blocks: 164677
RIPE Region origin ASes present in the Internet Routing Table: 28718
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11865
Number of RIPE addresses announced to Internet: 714588160
Equivalent to 42 /8s, 151 /16s and 192 /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: 129933
Total LACNIC prefixes after maximum aggregation: 28791
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127942
Unique aggregates announced from the LACNIC address blocks: 50027
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2317
LACNIC Region transit ASes present in the Internet Routing Table: 2437
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8995
Number of LACNIC addresses announced to Internet: 176678144
Equivalent to 10 /8s, 135 /16s and 229 /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: 33927
Total AfriNIC prefixes after maximum aggregation: 6196
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 44946
Unique aggregates announced from the AfriNIC address blocks: 13146
AfriNIC Region origin ASes present in the Internet Routing Table: 1840
AfriNIC Prefixes per ASN: 24.43
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1207
Number of AfriNIC addresses announced to Internet: 107345408
Equivalent to 6 /8s, 101 /16s and 246 /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 9923 8915 113 CHINAMOBILE-CN China Mobile Communicati
7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4363 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3767 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 193 TATACOMM-AS TATA Communications formerl
45090 2151 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 9966 11391 3526 AMAZON-02, US
174 5346 8783 881 COGENT-174, US
11492 4622 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3471 3039 224 ASN-CXA-ALL-CCI-22773-RDC, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3142 1362 2249 AKAMAI-AS, US
7018 2853 23664 1806 ATT-INTERNET4, US
367 2838 3384 1289 DNIC-ASBLK-00306-00371, 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 7761 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3878 3396 130 AKAMAI-ASN1, NL
9009 3516 300 1754 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2643 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1690 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12169 3320 505 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2547 355 666 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1237 278 33 Techtel LMDS Comunicaciones Interactiva
19429 1231 216 21 ETB - Colombia, CO
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 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 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
15399 543 56 53 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 12169 3320 505 UNINET, MX
16509 9966 11391 3526 AMAZON-02, US
9808 9923 8915 113 CHINAMOBILE-CN China Mobile Communicati
12479 7761 1708 145 UNI2-AS, ES
7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5346 8783 881 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4622 307 591 CABLEONE, US
18403 4363 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 9923 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7761 7616 UNI2-AS, ES
16509 9966 6440 AMAZON-02, US
7545 5633 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5346 4465 COGENT-174, US
18403 4363 4339 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4622 4031 CABLEONE, US
7552 3932 3911 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-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
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
23.140.216.0/24 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: 3491 BTN-ASN, 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 /11:93 /12:299
/13:577 /14:1189 /15:2111 /16:13341 /17:8282 /18:13894
/19:24726 /20:43944 /21:52103 /22:112538 /23:103297 /24:591026
/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 6855 7761 UNI2-AS, ES
8151 6215 12169 UNINET, MX
11492 3531 4622 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2572 3471 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2178 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
8551 2119 2643 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)
----------------------------------------------
1:2293 2:1535 3:343 4:6 5:4640 6:163
7:6 8:1515 9:1 11:172 12:1463 13:363
14:2366 15:319 16:217 17:374 18:770 20:394
21:4 22:188 23:6883 24:3110 25:2 27:2627
29:19 31:2618 32:54 34:66 35:135 36:2308
37:4518 38:8843 39:901 40:122 41:4368 42:2108
43:2391 44:325 45:17706 46:4548 47:307 49:1964
50:1925 51:581 52:1584 54:314 55:979 56:7
57:189 58:2084 59:1199 60:1032 61:2665 62:2854
63:1902 64:5677 65:2337 66:4789 67:3034 68:1328
69:4124 70:1344 71:590 72:2946 74:2617 75:1586
76:620 77:2607 78:1870 79:2523 80:2214 81:2042
82:1671 83:1358 84:1671 85:3203 86:912 87:2286
88:1300 89:4151 90:687 91:8233 92:2310 93:2729
94:3774 95:4223 96:1279 97:316 98:1034 99:738
100:73 101:1168 102:3935 103:32590 104:4800 105:1063
106:948 107:2727 108:1159 109:4198 110:2135 111:3256
112:2066 113:1795 114:1812 115:2137 116:1892 117:2655
118:2744 119:2008 120:1778 121:1297 122:2706 123:2234
124:1587 125:2860 126:32 128:1438 129:1023 130:1183
131:1911 132:816 133:412 134:1737 135:364 136:1122
137:1055 138:2951 139:1537 140:1372 141:1350 142:1658
143:1584 144:1007 145:370 146:2087 147:1962 148:2545
149:2808 150:1080 151:1341 152:2224 153:595 154:7047
155:1470 156:2312 157:1824 158:1153 159:2321 160:2750
161:1706 162:3583 163:1719 164:1682 165:2197 166:1257
167:1806 168:4078 169:830 170:5110 171:1027 172:3883
173:3079 174:894 175:1280 176:3735 177:5573 178:3731
179:2427 180:2378 181:3817 182:3392 183:1977 184:2264
185:21058 186:5408 187:4819 188:4187 189:4376 190:9704
191:1947 192:11069 193:9163 194:7582 195:5429 196:3439
197:2781 198:5997 199:7904 200:8333 201:6357 202:10342
203:10263 204:4599 205:3632 206:4472 207:3524 208:4174
209:5058 210:4504 211:2531 212:4310 213:3541 214:1074
215:49 216:6851 217:3057 218:1314 219:429 220:1810
221:1037 222:690 223:2230
End of report
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