[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 5 18:41:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 05 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: 968494
Prefixes after maximum aggregation (per Origin AS): 362934
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464557
Number of IPv4 prefixes with a valid ROA: 501713
Number of IPv4 prefixes with an invalid ROA: 1057
Number of IPv4 prefixes with no ROA: 465724
Total ASes present in the Internet Routing Table: 75935
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65308
Origin ASes announcing only one prefix: 26331
Transit ASes present in the Internet Routing Table: 10627
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 999
Number of 32-bit ASNs allocated by the RIRs: 45098
Number of 32-bit ASNs visible in the Routing Table: 36804
Prefixes from 32-bit ASNs in the Routing Table: 195488
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3026401536
Equivalent to 180 /8s, 99 /16s and 57 /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: 320778
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252096
Total APNIC prefixes after maximum aggregation: 74108
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243992
Unique aggregates announced from the APNIC address blocks: 101877
APNIC Region origin ASes present in the Internet Routing Table: 14213
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4339
APNIC Region transit ASes present in the Internet Routing Table: 1859
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9667
Number of APNIC addresses announced to Internet: 761893632
Equivalent to 45 /8s, 105 /16s and 147 /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: 282056
Total ARIN prefixes after maximum aggregation: 125341
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286529
Unique aggregates announced from the ARIN address blocks: 134913
ARIN Region origin ASes present in the Internet Routing Table: 19099
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1917
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: 4949
Number of ARIN addresses announced to Internet: 1266509056
Equivalent to 75 /8s, 125 /16s and 101 /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: 269358
Total RIPE prefixes after maximum aggregation: 128095
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264955
Unique aggregates announced from the RIPE address blocks: 165709
RIPE Region origin ASes present in the Internet Routing Table: 28715
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11931
Number of RIPE addresses announced to Internet: 714736896
Equivalent to 42 /8s, 154 /16s and 5 /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: 130214
Total LACNIC prefixes after maximum aggregation: 28384
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 127996
Unique aggregates announced from the LACNIC address blocks: 47817
LACNIC Region origin ASes present in the Internet Routing Table: 11131
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2292
LACNIC Region transit ASes present in the Internet Routing Table: 2440
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: 9028
Number of LACNIC addresses announced to Internet: 178066432
Equivalent to 10 /8s, 157 /16s and 20 /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: 33780
Total AfriNIC prefixes after maximum aggregation: 6355
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 44472
Unique aggregates announced from the AfriNIC address blocks: 13806
AfriNIC Region origin ASes present in the Internet Routing Table: 1869
AfriNIC Prefixes per ASN: 23.79
AfriNIC Region origin ASes announcing only one prefix: 637
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1229
Number of AfriNIC addresses announced to Internet: 104833536
Equivalent to 6 /8s, 63 /16s and 162 /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 9855 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5665 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4248 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3796 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3244 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2177 433 197 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 10446 11576 3705 AMAZON-02, US
174 5691 8782 882 COGENT-174, US
11492 4624 307 545 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3422 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3258 54898 2510 DNIC-AS-00749, US
16625 3091 1337 2209 AKAMAI-AS, US
7018 2973 23680 1866 ATT-INTERNET4, US
396982 2762 3584 409 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 7712 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3880 3396 130 AKAMAI-ASN1, NL
9009 3583 306 1849 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2337 361 585 TELLCOM-AS, TR
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1739 124 1272 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 11843 3290 519 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2554 619 38 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1221 278 33 AMX Argentina S.A., AR
6503 1127 314 483 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1078 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 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1307 83 79 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
37457 559 310 36 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
15399 518 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 11843 3290 519 UNINET, MX
16509 10446 11576 3705 AMAZON-02, US
9808 9855 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
174 5691 8782 882 COGENT-174, US
7545 5665 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4624 307 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4248 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 9855 9781 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10446 6741 AMAZON-02, US
7545 5665 5003 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5691 4809 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4248 4225 FPT-AS-AP FPT Telecom Company, VN
11492 4624 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3966 3944 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 /12:294
/13:577 /14:1183 /15:2098 /16:13233 /17:8285 /18:13844
/19:24658 /20:43852 /21:52166 /22:112350 /23:103538 /24:592255
/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 6798 7712 UNI2-AS, ES
8151 5931 11843 UNINET, MX
11492 3535 4624 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2561 3422 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2160 3531 Telmex Colombia S.A., CO
30036 2157 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2151 10446 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1518 3:392 4:6 5:4675 6:162
7:6 8:1509 9:1 11:172 12:1431 13:367
14:2350 15:324 16:258 17:364 18:857 20:412
21:4 22:188 23:6948 24:3081 25:2 27:2639
29:19 31:2663 32:53 34:68 35:135 36:2349
37:4529 38:9379 39:919 40:147 41:4338 42:2022
43:2437 44:334 45:18129 46:4622 47:300 49:1977
50:1856 51:583 52:1579 54:319 55:946 56:8
57:225 58:2164 59:1203 60:1059 61:2860 62:2831
63:1865 64:5586 65:2293 66:4738 67:3049 68:1346
69:4055 70:1322 71:564 72:2926 74:2622 75:1594
76:613 77:2635 78:1863 79:1798 80:2196 81:2039
82:1680 83:1370 84:1701 85:3180 86:936 87:2291
88:1304 89:4218 90:698 91:8302 92:2359 93:2730
94:3779 95:4227 96:1278 97:317 98:1042 99:739
100:73 101:1162 102:3621 103:32359 104:4771 105:1080
106:1003 107:2508 108:1163 109:4083 110:2110 111:3217
112:2062 113:1822 114:1825 115:2105 116:1974 117:2645
118:2729 119:2002 120:1798 121:1304 122:2722 123:2300
124:1577 125:2835 126:64 128:1398 129:1006 130:1212
131:1940 132:824 133:428 134:1720 135:351 136:1137
137:1068 138:3055 139:1527 140:1428 141:1395 142:1684
143:1662 144:1025 145:366 146:2126 147:2021 148:2564
149:2834 150:1038 151:1355 152:2258 153:591 154:6731
155:1450 156:2351 157:1934 158:1176 159:2429 160:3018
161:1715 162:3539 163:1752 164:1710 165:2158 166:1263
167:1857 168:4224 169:812 170:5159 171:1038 172:3907
173:3092 174:900 175:1265 176:3512 177:5388 178:3687
179:2389 180:2437 181:3865 182:3330 183:1960 184:2268
185:21147 186:5322 187:4728 188:4219 189:4327 190:9667
191:1961 192:11043 193:9244 194:7552 195:5416 196:3465
197:2759 198:5966 199:8029 200:8505 201:6379 202:10392
203:10493 204:4572 205:3666 206:4476 207:3568 208:4166
209:5031 210:4590 211:2538 212:4420 213:3688 214:1061
215:49 216:6754 217:3016 218:1348 219:431 220:1807
221:1047 222:696 223:2221
End of report
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