[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 2 18:40:17 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 02 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: 971865
Prefixes after maximum aggregation (per Origin AS): 365073
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466353
Number of IPv4 prefixes with a valid ROA: 508158
Number of IPv4 prefixes with an invalid ROA: 768
Number of IPv4 prefixes with no ROA: 462939
Total ASes present in the Internet Routing Table: 76072
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65328
Origin ASes announcing only one prefix: 26390
Transit ASes present in the Internet Routing Table: 10744
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 83
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: 1038
Number of instances of unregistered ASNs: 1045
Number of 32-bit ASNs allocated by the RIRs: 45296
Number of 32-bit ASNs visible in the Routing Table: 36981
Prefixes from 32-bit ASNs in the Routing Table: 197341
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: 630
Number of addresses announced to Internet: 3033973760
Equivalent to 180 /8s, 214 /16s and 196 /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: 322636
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252894
Total APNIC prefixes after maximum aggregation: 74718
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244674
Unique aggregates announced from the APNIC address blocks: 100731
APNIC Region origin ASes present in the Internet Routing Table: 14274
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4338
APNIC Region transit ASes present in the Internet Routing Table: 1889
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: 761448704
Equivalent to 45 /8s, 98 /16s and 201 /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: 282562
Total ARIN prefixes after maximum aggregation: 125722
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286996
Unique aggregates announced from the ARIN address blocks: 134689
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4975
Number of ARIN addresses announced to Internet: 1266798848
Equivalent to 75 /8s, 129 /16s and 209 /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: 270294
Total RIPE prefixes after maximum aggregation: 128444
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265926
Unique aggregates announced from the RIPE address blocks: 166480
RIPE Region origin ASes present in the Internet Routing Table: 28742
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3920
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11986
Number of RIPE addresses announced to Internet: 723806720
Equivalent to 43 /8s, 36 /16s and 106 /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: 130603
Total LACNIC prefixes after maximum aggregation: 29029
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128325
Unique aggregates announced from the LACNIC address blocks: 49645
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2358
LACNIC Region transit ASes present in the Internet Routing Table: 2456
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: 9055
Number of LACNIC addresses announced to Internet: 177195264
Equivalent to 10 /8s, 143 /16s and 201 /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: 34474
Total AfriNIC prefixes after maximum aggregation: 6494
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45314
Unique aggregates announced from the AfriNIC address blocks: 14291
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104399360
Equivalent to 6 /8s, 57 /16s and 2 /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 9897 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4282 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3939 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2153 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 10637 11798 3772 AMAZON-02, US
174 5819 8781 904 COGENT-174, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3418 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
16625 3032 1296 2164 AKAMAI-AS, US
7018 2939 23674 1850 ATT-INTERNET4, US
396982 2797 3568 424 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 7679 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3880 3395 127 AKAMAI-ASN1, NL
9009 3672 313 1857 M247, RO
12389 2860 2289 854 ROSTELECOM-AS, RU
34984 2332 359 585 TELLCOM-AS, TR
212238 1794 128 1322 CDNEXT, GB
8551 1781 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 11875 3283 518 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2515 353 675 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1121 166 441 Techtel LMDS Comunicaciones Interactivas
6147 1077 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 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 541 82 3 KENET-AS, KE
15399 516 56 52 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 11875 3283 518 UNINET, MX
16509 10637 11798 3772 AMAZON-02, US
9808 9897 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7679 1708 145 UNI2-AS, ES
174 5819 8781 904 COGENT-174, US
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4282 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 9897 9823 CHINAMOBILE-CN China Mobile Communications Grou
12479 7679 7534 UNI2-AS, ES
16509 10637 6865 AMAZON-02, US
7545 5701 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5819 4915 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4282 4259 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3939 3919 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
/13:577 /14:1185 /15:2110 /16:13292 /17:8269 /18:13863
/19:24671 /20:43866 /21:52238 /22:112602 /23:103721 /24:595014
/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 6738 7679 UNI2-AS, ES
8151 5976 11875 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2551 3418 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2135 10637 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2287 2:1547 3:451 4:6 5:4740 6:162
7:6 8:1506 9:2 11:172 12:1431 13:362
14:2369 15:327 16:259 17:363 18:876 20:415
21:4 22:188 23:6877 24:3068 25:2 27:2630
29:19 31:2708 32:53 34:69 35:137 36:2357
37:4545 38:9671 39:925 40:146 41:4338 42:1984
43:2454 44:333 45:18230 46:4693 47:300 49:2008
50:1875 51:578 52:1579 54:318 55:952 56:8
57:224 58:2166 59:1198 60:1064 61:2897 62:2837
63:1867 64:5620 65:2304 66:4732 67:3054 68:1339
69:4055 70:1313 71:569 72:2929 74:2704 75:1600
76:619 77:2671 78:1861 79:1775 80:2186 81:2041
82:1693 83:1371 84:1744 85:3199 86:961 87:2312
88:1304 89:4287 90:689 91:8315 92:2433 93:2751
94:3789 95:4296 96:1278 97:316 98:1062 99:735
100:73 101:1160 102:3891 103:32353 104:4514 105:1083
106:979 107:2381 108:1171 109:4070 110:2130 111:3280
112:2053 113:1816 114:1865 115:2153 116:1972 117:2669
118:2786 119:2006 120:1801 121:1364 122:2711 123:2178
124:1571 125:2831 126:64 128:1388 129:1023 130:1236
131:1937 132:819 133:428 134:1504 135:352 136:1192
137:1070 138:3047 139:1526 140:1448 141:1457 142:1706
143:1656 144:1014 145:376 146:2118 147:2027 148:2570
149:2864 150:1070 151:1354 152:2116 153:571 154:6779
155:1437 156:2461 157:1817 158:1176 159:2431 160:3109
161:1713 162:3561 163:1758 164:1708 165:2162 166:1304
167:1870 168:4205 169:811 170:5183 171:1039 172:3924
173:3110 174:902 175:1255 176:3498 177:5591 178:3634
179:2412 180:2465 181:3975 182:3334 183:1996 184:2262
185:21226 186:5356 187:4666 188:4213 189:4395 190:9680
191:1970 192:11057 193:9267 194:7585 195:5461 196:3487
197:3061 198:5967 199:8078 200:8447 201:6456 202:10350
203:10533 204:4594 205:3669 206:4522 207:3571 208:4191
209:5094 210:4554 211:2551 212:4434 213:3743 214:1065
215:49 216:6788 217:3029 218:1350 219:378 220:2028
221:1048 222:702 223:2233
End of report
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