[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 24 18:41:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 24 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: 967592
Prefixes after maximum aggregation (per Origin AS): 363086
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465700
Number of IPv4 prefixes with a valid ROA: 499352
Number of IPv4 prefixes with an invalid ROA: 1048
Number of IPv4 prefixes with no ROA: 467192
Total ASes present in the Internet Routing Table: 75937
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65319
Origin ASes announcing only one prefix: 26342
Transit ASes present in the Internet Routing Table: 10618
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 156
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1062
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 45032
Number of 32-bit ASNs visible in the Routing Table: 36773
Prefixes from 32-bit ASNs in the Routing Table: 194534
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: 587
Number of addresses announced to Internet: 3026302208
Equivalent to 180 /8s, 97 /16s and 181 /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: 320623
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251576
Total APNIC prefixes after maximum aggregation: 73910
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243322
Unique aggregates announced from the APNIC address blocks: 101502
APNIC Region origin ASes present in the Internet Routing Table: 14207
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4331
APNIC Region transit ASes present in the Internet Routing Table: 1861
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: 9662
Number of APNIC addresses announced to Internet: 761648384
Equivalent to 45 /8s, 101 /16s and 213 /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: 281636
Total ARIN prefixes after maximum aggregation: 125327
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286261
Unique aggregates announced from the ARIN address blocks: 134771
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4938
Number of ARIN addresses announced to Internet: 1267158784
Equivalent to 75 /8s, 135 /16s and 79 /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: 269761
Total RIPE prefixes after maximum aggregation: 127851
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264783
Unique aggregates announced from the RIPE address blocks: 165508
RIPE Region origin ASes present in the Internet Routing Table: 28702
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12094
RIPE Region transit ASes present in the Internet Routing Table: 3883
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11910
Number of RIPE addresses announced to Internet: 714675712
Equivalent to 42 /8s, 153 /16s and 22 /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: 129344
Total LACNIC prefixes after maximum aggregation: 28970
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127143
Unique aggregates announced from the LACNIC address blocks: 49938
LACNIC Region origin ASes present in the Internet Routing Table: 11138
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2348
LACNIC Region transit ASes present in the Internet Routing Table: 2444
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: 9031
Number of LACNIC addresses announced to Internet: 177226752
Equivalent to 10 /8s, 144 /16s and 68 /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: 34213
Total AfriNIC prefixes after maximum aggregation: 6340
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 45496
Unique aggregates announced from the AfriNIC address blocks: 13508
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 24.29
AfriNIC Region origin ASes announcing only one prefix: 624
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 1232
Number of AfriNIC addresses announced to Internet: 105284096
Equivalent to 6 /8s, 70 /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 9941 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4204 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3791 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3241 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2825 861 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2180 433 197 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 10188 11549 3646 AMAZON-02, US
174 5703 8789 886 COGENT-174, US
11492 4633 307 543 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3397 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3105 1345 2220 AKAMAI-AS, US
7018 2927 23688 1833 ATT-INTERNET4, US
396982 2758 3594 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 7711 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3883 3396 130 AKAMAI-ASN1, NL
9009 3597 306 1835 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2353 362 577 TELLCOM-AS, TR
8551 1777 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1720 124 1258 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11874 3306 507 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2540 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 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1241 278 33 AMX Argentina S.A., AR
6503 1124 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1101 369 22 Telefonica del Peru S.A.A., PE
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 1569 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1277 81 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 557 82 3 KENET-AS, KE
15399 527 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 11874 3306 507 UNINET, MX
16509 10188 11549 3646 AMAZON-02, US
9808 9941 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
174 5703 8789 886 COGENT-174, US
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4633 307 543 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4204 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 9941 9814 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10188 6542 AMAZON-02, US
7545 5660 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5703 4817 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4204 4181 FPT-AS-AP FPT Telecom Company, VN
11492 4633 4090 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-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 /14:1183 /15:2107 /16:13287 /17:8300 /18:13874
/19:24682 /20:43879 /21:52181 /22:112275 /23:103460 /24:591334
/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 6802 7711 UNI2-AS, ES
8151 5933 11874 UNINET, MX
11492 3542 4633 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2536 3397 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2152 3523 Telmex Colombia S.A., CO
16509 2143 10188 AMAZON-02, US
30036 2143 2483 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1528 3:379 4:6 5:4684 6:149
7:6 8:1515 9:2 11:172 12:1437 13:361
14:2333 15:323 16:219 17:372 18:786 20:393
21:4 22:188 23:6939 24:3091 25:2 27:2641
29:19 31:2623 32:53 34:66 35:135 36:2342
37:4475 38:9404 39:918 40:146 41:4362 42:1992
43:2407 44:334 45:18106 46:4584 47:301 49:1973
50:1860 51:585 52:1577 54:318 55:927 56:8
57:224 58:2146 59:1196 60:1051 61:2869 62:2821
63:1893 64:5626 65:2304 66:4725 67:3041 68:1311
69:4080 70:1315 71:569 72:2930 74:2620 75:1596
76:616 77:2623 78:1879 79:1787 80:2196 81:2044
82:1673 83:1367 84:1721 85:3203 86:950 87:2293
88:1301 89:4249 90:700 91:8295 92:2344 93:2736
94:3780 95:4224 96:1281 97:313 98:1032 99:739
100:73 101:1165 102:3770 103:32280 104:4765 105:1084
106:996 107:2501 108:1161 109:4064 110:2124 111:3204
112:2055 113:1824 114:1809 115:2096 116:1956 117:2647
118:2724 119:1987 120:1784 121:1266 122:2722 123:2297
124:1574 125:2842 126:32 128:1388 129:1017 130:1214
131:1926 132:815 133:417 134:1726 135:319 136:1131
137:1062 138:2999 139:1526 140:1422 141:1390 142:1681
143:1661 144:1026 145:363 146:2123 147:2014 148:2561
149:2830 150:1040 151:1334 152:2240 153:592 154:7166
155:1446 156:2344 157:1904 158:1177 159:2433 160:2926
161:1704 162:3551 163:1723 164:1714 165:2178 166:1251
167:1834 168:4165 169:828 170:5096 171:1033 172:3903
173:3089 174:897 175:1279 176:3517 177:5316 178:3635
179:2350 180:2430 181:3855 182:3336 183:1959 184:2260
185:21142 186:5268 187:4658 188:4202 189:4320 190:9624
191:1983 192:11058 193:9204 194:7554 195:5409 196:3478
197:2825 198:5966 199:8011 200:8415 201:6339 202:10342
203:10426 204:4590 205:3640 206:4492 207:3539 208:4183
209:5032 210:4594 211:2538 212:4402 213:3666 214:1069
215:49 216:6788 217:3038 218:1347 219:444 220:1806
221:1039 222:691 223:2240
End of report
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