[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 22 18:40:10 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 22 Aug, 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: 971279
Prefixes after maximum aggregation (per Origin AS): 363764
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464911
Number of IPv4 prefixes with a valid ROA: 506636
Number of IPv4 prefixes with an invalid ROA: 981
Number of IPv4 prefixes with no ROA: 463662
Total ASes present in the Internet Routing Table: 76063
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65197
Origin ASes announcing only one prefix: 26358
Transit ASes present in the Internet Routing Table: 10866
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 90
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1028
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 45210
Number of 32-bit ASNs visible in the Routing Table: 36942
Prefixes from 32-bit ASNs in the Routing Table: 197277
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 674
Number of addresses announced to Internet: 3035184384
Equivalent to 180 /8s, 233 /16s and 61 /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: 322337
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252702
Total APNIC prefixes after maximum aggregation: 74430
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 244559
Unique aggregates announced from the APNIC address blocks: 102012
APNIC Region origin ASes present in the Internet Routing Table: 14262
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4340
APNIC Region transit ASes present in the Internet Routing Table: 1901
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9713
Number of APNIC addresses announced to Internet: 761572096
Equivalent to 45 /8s, 100 /16s and 171 /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: 281987
Total ARIN prefixes after maximum aggregation: 125597
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286517
Unique aggregates announced from the ARIN address blocks: 134423
ARIN Region origin ASes present in the Internet Routing Table: 19118
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 4971
Number of ARIN addresses announced to Internet: 1266453760
Equivalent to 75 /8s, 124 /16s and 141 /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: 270213
Total RIPE prefixes after maximum aggregation: 128331
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265710
Unique aggregates announced from the RIPE address blocks: 166250
RIPE Region origin ASes present in the Internet Routing Table: 28737
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11966
Number of RIPE addresses announced to Internet: 723786752
Equivalent to 43 /8s, 36 /16s and 28 /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: 130666
Total LACNIC prefixes after maximum aggregation: 28240
LACNIC Deaggregation factor: 4.63
Prefixes being announced from the LACNIC address blocks: 128365
Unique aggregates announced from the LACNIC address blocks: 47232
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: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2493
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 178397696
Equivalent to 10 /8s, 162 /16s and 34 /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: 34683
Total AfriNIC prefixes after maximum aggregation: 6494
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 45454
Unique aggregates announced from the AfriNIC address blocks: 14434
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 24.22
AfriNIC Region origin ASes announcing only one prefix: 631
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1239
Number of AfriNIC addresses announced to Internet: 104632576
Equivalent to 6 /8s, 60 /16s and 145 /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 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4286 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3790 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2803 843 475 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 191 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 10523 11778 3739 AMAZON-02, US
174 5712 8782 895 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
16625 3007 1284 2150 AKAMAI-AS, US
7018 2962 23676 1865 ATT-INTERNET4, US
396982 2789 3568 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 7706 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3834 3396 129 AKAMAI-ASN1, NL
9009 3641 311 1864 M247, RO
12389 2863 2291 857 ROSTELECOM-AS, RU
34984 2330 359 584 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1761 126 1292 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11825 3291 512 UNINET, MX
10620 3536 493 930 Telmex Colombia S.A., CO
13999 2539 629 22 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
28202 1059 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1057 2503 53 TIM 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
24863 1610 389 16 LINKdotNET-AS, EG
24835 1562 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1329 84 73 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 51 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 11825 3291 512 UNINET, MX
16509 10523 11778 3739 AMAZON-02, US
9808 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7706 1708 145 UNI2-AS, ES
174 5712 8782 895 COGENT-174, US
7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4286 347 23 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 9898 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7706 7561 UNI2-AS, ES
16509 10523 6784 AMAZON-02, US
7545 5700 5041 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5712 4817 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4286 4263 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3958 3936 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /12:294
/13:581 /14:1186 /15:2110 /16:13300 /17:8277 /18:13849
/19:24679 /20:43861 /21:52208 /22:112485 /23:103852 /24:594435
/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 6775 7706 UNI2-AS, ES
8151 5940 11825 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2165 3536 Telmex Colombia S.A., CO
30036 2153 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2128 10523 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1518 3:436 4:6 5:4747 6:162
7:6 8:1517 9:2 11:172 12:1430 13:356
14:2358 15:327 16:259 17:363 18:867 20:411
21:4 22:188 23:6839 24:3076 25:2 27:2632
29:19 31:2697 32:53 34:69 35:137 36:2351
37:4548 38:9555 39:924 40:147 41:4361 42:1999
43:2446 44:333 45:18247 46:4693 47:300 49:2030
50:1865 51:581 52:1576 54:318 55:942 56:8
57:223 58:2171 59:1213 60:1062 61:2912 62:2854
63:1865 64:5615 65:2306 66:4753 67:3050 68:1331
69:4072 70:1318 71:566 72:2925 74:2664 75:1597
76:615 77:2642 78:1866 79:1787 80:2191 81:2061
82:1680 83:1369 84:1709 85:3198 86:962 87:2300
88:1305 89:4282 90:689 91:8313 92:2430 93:2730
94:3780 95:4226 96:1275 97:316 98:1049 99:733
100:73 101:1171 102:3958 103:32354 104:4503 105:1047
106:983 107:2382 108:1173 109:4108 110:2126 111:3279
112:2057 113:1814 114:1857 115:2170 116:1975 117:2668
118:2772 119:2003 120:1805 121:1356 122:2712 123:2303
124:1569 125:2837 126:64 128:1391 129:1009 130:1225
131:1941 132:822 133:428 134:1473 135:351 136:1147
137:1074 138:3038 139:1532 140:1445 141:1457 142:1680
143:1651 144:1021 145:369 146:2133 147:2026 148:2565
149:2881 150:1071 151:1355 152:2134 153:571 154:6835
155:1440 156:2415 157:1806 158:1186 159:2444 160:3102
161:1703 162:3563 163:1753 164:1719 165:2181 166:1278
167:1874 168:4229 169:831 170:5169 171:1033 172:3921
173:3104 174:902 175:1261 176:3523 177:5421 178:3683
179:2402 180:2466 181:3934 182:3336 183:1973 184:2265
185:21199 186:5371 187:4673 188:4227 189:4352 190:9669
191:1977 192:11078 193:9257 194:7560 195:5433 196:3526
197:3083 198:5986 199:8060 200:8492 201:6422 202:10353
203:10556 204:4577 205:3675 206:4512 207:3573 208:4193
209:5083 210:4554 211:2543 212:4441 213:3729 214:1059
215:48 216:6772 217:3005 218:1347 219:433 220:1812
221:1049 222:698 223:2232
End of report
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