[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 16 18:41:26 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 16 Jul, 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: 968210
Prefixes after maximum aggregation (per Origin AS): 362889
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465498
Number of IPv4 prefixes with a valid ROA: 497834
Number of IPv4 prefixes with an invalid ROA: 1035
Number of IPv4 prefixes with no ROA: 469341
Total ASes present in the Internet Routing Table: 75909
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65284
Origin ASes announcing only one prefix: 26302
Transit ASes present in the Internet Routing Table: 10625
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 139
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1070
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 44979
Number of 32-bit ASNs visible in the Routing Table: 36723
Prefixes from 32-bit ASNs in the Routing Table: 193846
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 586
Number of addresses announced to Internet: 3026790144
Equivalent to 180 /8s, 105 /16s and 39 /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: 321232
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252036
Total APNIC prefixes after maximum aggregation: 73874
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 243833
Unique aggregates announced from the APNIC address blocks: 101787
APNIC Region origin ASes present in the Internet Routing Table: 14202
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4320
APNIC Region transit ASes present in the Internet Routing Table: 1878
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9650
Number of APNIC addresses announced to Internet: 761696000
Equivalent to 45 /8s, 102 /16s and 143 /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: 281477
Total ARIN prefixes after maximum aggregation: 125178
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286147
Unique aggregates announced from the ARIN address blocks: 134521
ARIN Region origin ASes present in the Internet Routing Table: 19096
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4933
Number of ARIN addresses announced to Internet: 1267210752
Equivalent to 75 /8s, 136 /16s and 26 /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: 269809
Total RIPE prefixes after maximum aggregation: 127868
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265018
Unique aggregates announced from the RIPE address blocks: 165391
RIPE Region origin ASes present in the Internet Routing Table: 28706
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11908
Number of RIPE addresses announced to Internet: 715086080
Equivalent to 42 /8s, 159 /16s and 89 /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: 129269
Total LACNIC prefixes after maximum aggregation: 28949
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127070
Unique aggregates announced from the LACNIC address blocks: 49940
LACNIC Region origin ASes present in the Internet Routing Table: 11118
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2431
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9009
Number of LACNIC addresses announced to Internet: 177179904
Equivalent to 10 /8s, 143 /16s and 141 /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: 34549
Total AfriNIC prefixes after maximum aggregation: 6329
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45556
Unique aggregates announced from the AfriNIC address blocks: 13396
AfriNIC Region origin ASes present in the Internet Routing Table: 1863
AfriNIC Prefixes per ASN: 24.45
AfriNIC Region origin ASes announcing only one prefix: 620
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1223
Number of AfriNIC addresses announced to Internet: 105249536
Equivalent to 6 /8s, 69 /16s and 251 /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 9948 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4196 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3962 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2820 859 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 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 10141 11542 3629 AMAZON-02, US
174 5627 8788 880 COGENT-174, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3423 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3096 1339 2212 AKAMAI-AS, US
7018 2949 23687 1846 ATT-INTERNET4, US
396982 2758 3594 408 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 7709 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3879 3396 131 AKAMAI-ASN1, NL
9009 3577 305 1817 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1720 124 1251 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11855 3305 508 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 680 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1250 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1081 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 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1265 80 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 554 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
37054 534 115 8 Telecom-Malagasy, MG
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 11855 3305 508 UNINET, MX
16509 10141 11542 3629 AMAZON-02, US
9808 9948 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7709 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5627 8788 880 COGENT-174, US
11492 4627 307 563 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4196 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9948 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7564 UNI2-AS, ES
16509 10141 6512 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5627 4747 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4196 4173 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3962 3941 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:92 /12:295
/13:574 /14:1186 /15:2109 /16:13324 /17:8291 /18:13874
/19:24664 /20:43827 /21:52185 /22:112208 /23:103445 /24:592067
/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 6795 7709 UNI2-AS, ES
8151 5919 11855 UNINET, MX
11492 3537 4627 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2561 3423 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2130 10141 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1522 3:374 4:6 5:4701 6:149
7:6 8:1516 9:2 11:172 12:1436 13:361
14:2327 15:321 16:219 17:365 18:783 20:395
21:4 22:188 23:6979 24:3094 25:2 27:2641
29:19 31:2633 32:53 34:66 35:134 36:2347
37:4613 38:9353 39:913 40:146 41:4397 42:1992
43:2413 44:329 45:17992 46:4589 47:300 49:1967
50:1873 51:585 52:1571 54:314 55:912 56:8
57:224 58:2150 59:1204 60:1050 61:2876 62:2842
63:1892 64:5645 65:2326 66:4736 67:3028 68:1310
69:4082 70:1328 71:567 72:2930 74:2619 75:1587
76:622 77:2626 78:1879 79:1796 80:2202 81:2048
82:1653 83:1361 84:1690 85:3201 86:929 87:2291
88:1295 89:4209 90:689 91:8287 92:2347 93:2725
94:3805 95:4216 96:1281 97:317 98:1021 99:739
100:73 101:1166 102:4022 103:32425 104:4777 105:1084
106:993 107:2493 108:1155 109:4083 110:2124 111:3257
112:2055 113:1820 114:1821 115:2146 116:1964 117:2664
118:2721 119:1999 120:1784 121:1313 122:2721 123:2304
124:1576 125:2841 126:32 128:1409 129:1016 130:1207
131:1939 132:820 133:416 134:1732 135:360 136:1133
137:1057 138:2998 139:1525 140:1408 141:1382 142:1679
143:1606 144:1023 145:364 146:2123 147:2007 148:2563
149:2820 150:1041 151:1353 152:2239 153:592 154:7237
155:1441 156:2203 157:1889 158:1173 159:2435 160:2905
161:1701 162:3552 163:1716 164:1712 165:2174 166:1253
167:1824 168:4181 169:827 170:5100 171:1032 172:3902
173:3086 174:892 175:1281 176:3510 177:5383 178:3642
179:2371 180:2423 181:3860 182:3341 183:1960 184:2260
185:21204 186:5299 187:4722 188:4149 189:4365 190:9535
191:1971 192:11081 193:9197 194:7560 195:5414 196:3481
197:2849 198:5971 199:8030 200:8374 201:6345 202:10375
203:10450 204:4593 205:3659 206:4477 207:3536 208:4178
209:5042 210:4572 211:2533 212:4400 213:3642 214:1055
215:49 216:6795 217:3131 218:1346 219:444 220:1805
221:1026 222:689 223:2228
End of report
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