[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 6 18:39:49 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 06 May, 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: 963244
Prefixes after maximum aggregation (per Origin AS): 360436
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461240
Number of IPv4 prefixes with a valid ROA: 482076
Number of IPv4 prefixes with an invalid ROA: 976
Number of IPv4 prefixes with no ROA: 480192
Total ASes present in the Internet Routing Table: 75741
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64996
Origin ASes announcing only one prefix: 26237
Transit ASes present in the Internet Routing Table: 10745
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 217
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1120
Number of instances of unregistered ASNs: 1122
Number of 32-bit ASNs allocated by the RIRs: 44392
Number of 32-bit ASNs visible in the Routing Table: 36352
Prefixes from 32-bit ASNs in the Routing Table: 190533
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 629
Number of addresses announced to Internet: 3027926784
Equivalent to 180 /8s, 122 /16s and 127 /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: 321459
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249589
Total APNIC prefixes after maximum aggregation: 72844
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241869
Unique aggregates announced from the APNIC address blocks: 100601
APNIC Region origin ASes present in the Internet Routing Table: 14056
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4269
APNIC Region transit ASes present in the Internet Routing Table: 1866
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9490
Number of APNIC addresses announced to Internet: 760741376
Equivalent to 45 /8s, 87 /16s and 254 /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: 279193
Total ARIN prefixes after maximum aggregation: 124890
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284258
Unique aggregates announced from the ARIN address blocks: 133594
ARIN Region origin ASes present in the Internet Routing Table: 19140
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4891
Number of ARIN addresses announced to Internet: 1268073216
Equivalent to 75 /8s, 149 /16s and 67 /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: 269217
Total RIPE prefixes after maximum aggregation: 126713
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263707
Unique aggregates announced from the RIPE address blocks: 163887
RIPE Region origin ASes present in the Internet Routing Table: 28674
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3962
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11791
Number of RIPE addresses announced to Internet: 714748160
Equivalent to 42 /8s, 154 /16s and 49 /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: 130472
Total LACNIC prefixes after maximum aggregation: 29038
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128612
Unique aggregates announced from the LACNIC address blocks: 49558
LACNIC Region origin ASes present in the Internet Routing Table: 11079
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2255
LACNIC Region transit ASes present in the Internet Routing Table: 2422
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8965
Number of LACNIC addresses announced to Internet: 177157632
Equivalent to 10 /8s, 143 /16s and 54 /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: 33653
Total AfriNIC prefixes after maximum aggregation: 6207
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 44169
Unique aggregates announced from the AfriNIC address blocks: 13128
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 23.82
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 106883840
Equivalent to 6 /8s, 94 /16s and 235 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3872 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3711 506 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3538 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2171 433 192 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 9811 11355 3500 AMAZON-02, US
174 5372 6633 845 COGENT-174, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3612 1320 79 SHAW, CA
22773 3491 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3139 1340 2237 AKAMAI-AS, US
367 2857 3546 1352 DNIC-ASBLK-00306-00371, US
7018 2802 23652 1786 ATT-INTERNET4, 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 7713 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3892 3396 127 AKAMAI-ASN1, NL
9009 3297 285 1614 M247, RO
12389 2723 2254 799 ROSTELECOM-AS, RU
8551 2632 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1569 1852 14 TE-AS TE-AS, EG
212238 1563 111 1133 CDNEXT, 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 12367 3319 495 UNINET, MX
10620 3523 495 914 Telmex Colombia S.A., CO
13999 2536 350 661 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1330 2304 302 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1173 176 435 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1129 52 9 Rede Brasileira de Comunicacao SA, BR
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 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 933 521 40 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 543 55 49 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 12367 3319 495 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9811 11355 3500 AMAZON-02, US
12479 7713 1708 144 UNI2-AS, ES
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5372 6633 845 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4609 306 610 CABLEONE, US
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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7569 UNI2-AS, ES
16509 9811 6311 AMAZON-02, US
7545 5660 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
174 5372 4527 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3872 3851 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
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 /11:95 /12:299
/13:580 /14:1202 /15:2117 /16:13332 /17:8270 /18:13867
/19:24740 /20:43793 /21:51901 /22:112204 /23:102868 /24:587910
/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 6822 7713 UNI2-AS, ES
8151 6372 12367 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3612 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2586 3491 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2136 3523 Telmex Colombia S.A., CO
8551 2108 2632 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)
----------------------------------------------
1:2289 2:1515 3:335 4:6 5:4617 6:164
7:6 8:1504 9:1 11:172 12:1459 13:360
14:2365 15:318 16:210 17:368 18:765 20:372
21:4 22:188 23:6748 24:3108 25:2 27:2618
29:19 31:2601 32:54 34:63 35:131 36:2284
37:4497 38:8561 39:897 40:122 41:4374 42:2231
43:2380 44:321 45:17832 46:4534 47:307 49:1947
50:1915 51:577 52:1583 54:311 55:998 56:5
57:176 58:2051 59:1187 60:1034 61:2663 62:2767
63:1914 64:5687 65:2362 66:4786 67:3031 68:1336
69:4139 70:1354 71:589 72:2943 74:2621 75:1592
76:610 77:2613 78:1864 79:2508 80:2218 81:2052
82:1578 83:1337 84:1657 85:3176 86:845 87:2239
88:1294 89:4107 90:618 91:8240 92:2289 93:2703
94:3699 95:4212 96:1292 97:315 98:1042 99:741
100:72 101:1170 102:3640 103:32619 104:4850 105:1054
106:933 107:2778 108:1155 109:4147 110:2130 111:3257
112:2072 113:1815 114:1785 115:2135 116:1885 117:2640
118:2760 119:1987 120:1767 121:1281 122:2685 123:2221
124:1594 125:2852 126:32 128:1468 129:1005 130:1174
131:1918 132:807 133:410 134:1730 135:363 136:961
137:1043 138:2972 139:1538 140:1395 141:1359 142:1608
143:1538 144:988 145:362 146:2075 147:1871 148:2496
149:2777 150:1043 151:1345 152:2145 153:595 154:6806
155:1474 156:2293 157:1772 158:1146 159:2321 160:2725
161:1674 162:3579 163:1709 164:1679 165:2172 166:1174
167:1821 168:4036 169:822 170:5071 171:1001 172:3857
173:3069 174:894 175:1224 176:3736 177:5521 178:3753
179:2417 180:2359 181:3782 182:3394 183:1997 184:2274
185:20986 186:5454 187:4783 188:4194 189:4425 190:9683
191:1916 192:10980 193:9137 194:7571 195:5383 196:3373
197:2721 198:5971 199:7801 200:8345 201:6428 202:10293
203:10260 204:4591 205:3749 206:4451 207:3470 208:4158
209:5060 210:4498 211:2490 212:4358 213:3491 214:1051
215:63 216:6834 217:3088 218:1309 219:408 220:1817
221:1035 222:701 223:2211
End of report
More information about the ren-bgp-stats-all
mailing list