[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 18 18:41:35 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 18 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: 962840
Prefixes after maximum aggregation (per Origin AS): 361358
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 462945
Number of IPv4 prefixes with a valid ROA: 492998
Number of IPv4 prefixes with an invalid ROA: 949
Number of IPv4 prefixes with no ROA: 468893
Total ASes present in the Internet Routing Table: 75005
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 64460
Origin ASes announcing only one prefix: 26183
Transit ASes present in the Internet Routing Table: 10545
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 135
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: 1057
Number of instances of unregistered ASNs: 1064
Number of 32-bit ASNs allocated by the RIRs: 45003
Number of 32-bit ASNs visible in the Routing Table: 35901
Prefixes from 32-bit ASNs in the Routing Table: 191225
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3025673472
Equivalent to 180 /8s, 88 /16s and 29 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 321266
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246524
Total APNIC prefixes after maximum aggregation: 72344
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 238355
Unique aggregates announced from the APNIC address blocks: 99008
APNIC Region origin ASes present in the Internet Routing Table: 13278
APNIC Prefixes per ASN: 17.95
APNIC Region origin ASes announcing only one prefix: 4199
APNIC Region transit ASes present in the Internet Routing Table: 1775
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: 8811
Number of APNIC addresses announced to Internet: 760726528
Equivalent to 45 /8s, 87 /16s and 196 /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: 281514
Total ARIN prefixes after maximum aggregation: 125322
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286191
Unique aggregates announced from the ARIN address blocks: 134643
ARIN Region origin ASes present in the Internet Routing Table: 19096
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4934
Number of ARIN addresses announced to Internet: 1267184640
Equivalent to 75 /8s, 135 /16s and 180 /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: 269416
Total RIPE prefixes after maximum aggregation: 127713
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264618
Unique aggregates announced from the RIPE address blocks: 165463
RIPE Region origin ASes present in the Internet Routing Table: 28712
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3893
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: 11916
Number of RIPE addresses announced to Internet: 714968576
Equivalent to 42 /8s, 157 /16s and 142 /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: 129627
Total LACNIC prefixes after maximum aggregation: 28955
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127394
Unique aggregates announced from the LACNIC address blocks: 49956
LACNIC Region origin ASes present in the Internet Routing Table: 11121
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9009
Number of LACNIC addresses announced to Internet: 177157888
Equivalent to 10 /8s, 143 /16s and 55 /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: 34702
Total AfriNIC prefixes after maximum aggregation: 6332
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 45702
Unique aggregates announced from the AfriNIC address blocks: 13416
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 24.43
AfriNIC Region origin ASes announcing only one prefix: 622
AfriNIC Region transit ASes present in the Internet Routing Table: 369
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: 1231
Number of AfriNIC addresses announced to Internet: 105266688
Equivalent to 6 /8s, 70 /16s and 62 /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 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4189 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3955 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 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2179 433 196 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 10152 11542 3629 AMAZON-02, US
174 5650 8791 886 COGENT-174, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3420 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3105 1343 2220 AKAMAI-AS, US
7018 2950 23687 1847 ATT-INTERNET4, US
396982 2761 3594 410 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 7690 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3885 3396 131 AKAMAI-ASN1, NL
9009 3590 306 1830 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1713 123 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 11845 3306 508 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 679 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 1322 777 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1237 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 280 ETISALAT-MISR, EG
29571 1266 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37054 616 115 8 Telecom-Malagasy, MG
37457 565 310 36 Telkom-Internet, ZA
36914 557 82 3 KENET-AS, KE
6713 555 1861 35 IAM-AS, MA
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 11845 3306 508 UNINET, MX
16509 10152 11542 3629 AMAZON-02, US
9808 9949 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7690 1708 145 UNI2-AS, ES
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5650 8791 886 COGENT-174, US
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4189 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 9949 9822 CHINAMOBILE-CN China Mobile Communications Grou
12479 7690 7545 UNI2-AS, ES
16509 10152 6523 AMAZON-02, US
7545 5658 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5650 4764 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4189 4166 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3955 3934 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 /14:1184 /15:2108 /16:13316 /17:8286 /18:13877
/19:24649 /20:43812 /21:52138 /22:112088 /23:103066 /24:587286
/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 6781 7690 UNI2-AS, ES
8151 5906 11845 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2559 3420 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2135 10152 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2293 2:1520 3:378 4:6 5:4689 6:149
7:6 8:1515 9:2 11:172 12:1437 13:361
14:2323 15:321 16:219 17:371 18:784 20:393
21:4 22:188 23:6930 24:3093 25:2 27:2501
29:19 31:2629 32:53 34:66 35:133 36:2320
37:4470 38:9362 39:917 40:146 41:4420 42:1988
43:2358 44:329 45:17883 46:4584 47:301 49:1951
50:1868 51:585 52:1570 54:315 55:922 56:8
57:225 58:2127 59:1173 60:1050 61:2845 62:2815
63:1897 64:5636 65:2308 66:4732 67:3042 68:1323
69:4083 70:1326 71:567 72:2929 74:2626 75:1589
76:621 77:2622 78:1883 79:1783 80:2200 81:2042
82:1651 83:1362 84:1700 85:3201 86:926 87:2295
88:1292 89:4223 90:693 91:8269 92:2353 93:2741
94:3774 95:4222 96:1281 97:317 98:1023 99:739
100:73 101:1157 102:4120 103:29799 104:4771 105:1084
106:994 107:2504 108:1156 109:4043 110:2118 111:3246
112:2052 113:1810 114:1667 115:2028 116:1922 117:2647
118:2519 119:1952 120:1752 121:1309 122:2710 123:2219
124:1574 125:2836 126:32 128:1404 129:1015 130:1211
131:1946 132:820 133:416 134:1731 135:319 136:1128
137:1052 138:3001 139:1524 140:1422 141:1383 142:1679
143:1649 144:1002 145:364 146:2117 147:2015 148:2576
149:2838 150:1037 151:1335 152:2238 153:592 154:7193
155:1431 156:2217 157:1842 158:1176 159:2433 160:2877
161:1702 162:3541 163:1693 164:1699 165:2174 166:1252
167:1826 168:4174 169:822 170:5122 171:1029 172:3892
173:3091 174:895 175:1229 176:3510 177:5429 178:3637
179:2385 180:2319 181:3855 182:3274 183:1957 184:2260
185:21109 186:5333 187:4762 188:4179 189:4370 190:9595
191:1973 192:11043 193:9202 194:7550 195:5428 196:3483
197:2865 198:5980 199:8034 200:8384 201:6324 202:10111
203:10251 204:4598 205:3652 206:4484 207:3534 208:4182
209:5030 210:4505 211:2538 212:4389 213:3646 214:1066
215:49 216:6783 217:3139 218:1347 219:444 220:1801
221:1018 222:689 223:2212
End of report
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