[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 3 18:39:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 03 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: 967307
Prefixes after maximum aggregation (per Origin AS): 362530
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464941
Number of IPv4 prefixes with a valid ROA: 495538
Number of IPv4 prefixes with an invalid ROA: 1169
Number of IPv4 prefixes with no ROA: 470600
Total ASes present in the Internet Routing Table: 75882
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65077
Origin ASes announcing only one prefix: 26323
Transit ASes present in the Internet Routing Table: 10805
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 125
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1048
Number of 32-bit ASNs allocated by the RIRs: 44941
Number of 32-bit ASNs visible in the Routing Table: 36661
Prefixes from 32-bit ASNs in the Routing Table: 193080
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3024842752
Equivalent to 180 /8s, 75 /16s and 112 /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: 321242
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251412
Total APNIC prefixes after maximum aggregation: 73586
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243204
Unique aggregates announced from the APNIC address blocks: 101182
APNIC Region origin ASes present in the Internet Routing Table: 14153
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4294
APNIC Region transit ASes present in the Internet Routing Table: 1902
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9612
Number of APNIC addresses announced to Internet: 761726464
Equivalent to 45 /8s, 103 /16s and 6 /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: 281208
Total ARIN prefixes after maximum aggregation: 125214
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286206
Unique aggregates announced from the ARIN address blocks: 134668
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4925
Number of ARIN addresses announced to Internet: 1266680832
Equivalent to 75 /8s, 128 /16s and 4 /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: 270041
Total RIPE prefixes after maximum aggregation: 127690
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264622
Unique aggregates announced from the RIPE address blocks: 165315
RIPE Region origin ASes present in the Internet Routing Table: 28710
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11899
Number of RIPE addresses announced to Internet: 713565184
Equivalent to 42 /8s, 136 /16s and 36 /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: 129298
Total LACNIC prefixes after maximum aggregation: 29074
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127171
Unique aggregates announced from the LACNIC address blocks: 49725
LACNIC Region origin ASes present in the Internet Routing Table: 11117
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2322
LACNIC Region transit ASes present in the Internet Routing Table: 2470
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: 9003
Number of LACNIC addresses announced to Internet: 176896256
Equivalent to 10 /8s, 139 /16s and 57 /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: 34302
Total AfriNIC prefixes after maximum aggregation: 6281
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45539
Unique aggregates announced from the AfriNIC address blocks: 13601
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 24.50
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1222
Number of AfriNIC addresses announced to Internet: 105677312
Equivalent to 6 /8s, 76 /16s and 130 /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 9945 8918 124 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4218 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3788 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3266 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2822 860 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 419 205 TATACOMM-AS TATA Communications formerl
45090 2155 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10116 11534 3636 AMAZON-02, US
174 5584 8788 883 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3424 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3182 1347 2226 AKAMAI-AS, US
7018 2913 23670 1835 ATT-INTERNET4, US
396982 2766 3611 414 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 7713 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3879 3396 131 AKAMAI-ASN1, NL
9009 3596 306 1817 M247, RO
12389 2870 2292 860 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1760 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1703 123 1234 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 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 11869 3311 508 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2555 358 679 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 776 188 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1081 2503 53 TIM SA, BR
22884 1063 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
37054 533 115 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 11869 3311 508 UNINET, MX
16509 10116 11534 3636 AMAZON-02, US
9808 9945 8918 124 CHINAMOBILE-CN China Mobile Communicati
12479 7713 1708 145 UNI2-AS, ES
7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5584 8788 883 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4218 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 9945 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10116 6480 AMAZON-02, US
7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5584 4701 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4218 4195 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3957 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-DDOS-M
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:297
/13:573 /14:1190 /15:2108 /16:13332 /17:8280 /18:13894
/19:24701 /20:43847 /21:52118 /22:112270 /23:103515 /24:591023
/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 7713 UNI2-AS, ES
8151 5940 11869 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2561 3424 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2130 10116 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2310 2:1553 3:365 4:6 5:4660 6:162
7:6 8:1513 9:1 11:172 12:1436 13:358
14:2373 15:318 16:219 17:377 18:775 20:396
21:4 22:188 23:6926 24:3101 25:2 27:2646
29:19 31:2624 32:54 34:66 35:134 36:2340
37:4515 38:9266 39:905 40:144 41:4338 42:1992
43:2397 44:329 45:17905 46:4566 47:302 49:1974
50:1902 51:586 52:1581 54:314 55:926 56:8
57:222 58:2094 59:1194 60:1042 61:2666 62:2819
63:1892 64:5657 65:2329 66:4728 67:3037 68:1316
69:4094 70:1332 71:581 72:2950 74:2612 75:1589
76:620 77:2632 78:1874 79:1763 80:2223 81:2049
82:1662 83:1370 84:1683 85:3201 86:920 87:2295
88:1284 89:4208 90:685 91:8280 92:2335 93:2722
94:3752 95:4229 96:1288 97:317 98:1025 99:739
100:73 101:1166 102:3990 103:32369 104:4822 105:1090
106:987 107:2480 108:1154 109:4050 110:2128 111:3254
112:2049 113:1836 114:1824 115:2139 116:1890 117:2661
118:2721 119:2009 120:1784 121:1314 122:2718 123:2232
124:1577 125:2849 126:32 128:1418 129:1011 130:1199
131:1948 132:811 133:414 134:1732 135:361 136:1135
137:1066 138:3012 139:1525 140:1416 141:1399 142:1679
143:1583 144:1017 145:376 146:2102 147:2008 148:2540
149:2809 150:1046 151:1367 152:2236 153:591 154:7301
155:1504 156:2325 157:1889 158:1158 159:2322 160:2839
161:1699 162:3559 163:1713 164:1702 165:2176 166:1273
167:1823 168:4171 169:817 170:5123 171:1034 172:3888
173:3082 174:891 175:1276 176:3506 177:5490 178:3727
179:2378 180:2423 181:3814 182:3350 183:1960 184:2264
185:21122 186:5298 187:4669 188:4184 189:4361 190:9588
191:1939 192:11065 193:9186 194:7589 195:5416 196:3459
197:2841 198:5981 199:7968 200:8401 201:6400 202:10356
203:10284 204:4586 205:3663 206:4471 207:3536 208:4167
209:5052 210:4507 211:2535 212:4386 213:3622 214:1057
215:49 216:6806 217:3132 218:1311 219:430 220:1803
221:1039 222:684 223:2240
End of report
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