[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 8 18:41:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 08 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: 969426
Prefixes after maximum aggregation (per Origin AS): 363606
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464833
Number of IPv4 prefixes with a valid ROA: 502233
Number of IPv4 prefixes with an invalid ROA: 1420
Number of IPv4 prefixes with no ROA: 465773
Total ASes present in the Internet Routing Table: 75979
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65344
Origin ASes announcing only one prefix: 26331
Transit ASes present in the Internet Routing Table: 10635
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1010
Number of 32-bit ASNs allocated by the RIRs: 45123
Number of 32-bit ASNs visible in the Routing Table: 36842
Prefixes from 32-bit ASNs in the Routing Table: 195675
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: 580
Number of addresses announced to Internet: 3025555968
Equivalent to 180 /8s, 86 /16s and 82 /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: 321308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252056
Total APNIC prefixes after maximum aggregation: 74221
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243962
Unique aggregates announced from the APNIC address blocks: 102128
APNIC Region origin ASes present in the Internet Routing Table: 14229
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4331
APNIC Region transit ASes present in the Internet Routing Table: 1863
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: 9682
Number of APNIC addresses announced to Internet: 761456384
Equivalent to 45 /8s, 98 /16s and 231 /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: 282269
Total ARIN prefixes after maximum aggregation: 125535
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286696
Unique aggregates announced from the ARIN address blocks: 134717
ARIN Region origin ASes present in the Internet Routing Table: 19103
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1912
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: 4955
Number of ARIN addresses announced to Internet: 1266235392
Equivalent to 75 /8s, 121 /16s and 56 /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: 269500
Total RIPE prefixes after maximum aggregation: 128216
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265056
Unique aggregates announced from the RIPE address blocks: 165890
RIPE Region origin ASes present in the Internet Routing Table: 28716
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3889
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: 11929
Number of RIPE addresses announced to Internet: 714627840
Equivalent to 42 /8s, 152 /16s and 91 /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: 130425
Total LACNIC prefixes after maximum aggregation: 28442
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128167
Unique aggregates announced from the LACNIC address blocks: 47766
LACNIC Region origin ASes present in the Internet Routing Table: 11142
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2302
LACNIC Region transit ASes present in the Internet Routing Table: 2443
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: 9040
Number of LACNIC addresses announced to Internet: 178057472
Equivalent to 10 /8s, 156 /16s and 241 /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: 34175
Total AfriNIC prefixes after maximum aggregation: 6533
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 44965
Unique aggregates announced from the AfriNIC address blocks: 13867
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 636
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 1236
Number of AfriNIC addresses announced to Internet: 104809216
Equivalent to 6 /8s, 63 /16s and 67 /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 9885 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5668 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4263 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3967 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3796 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 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 2191 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 10454 11580 3700 AMAZON-02, US
174 5809 8783 889 COGENT-174, US
11492 4628 308 545 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3596 1320 79 SHAW, CA
22773 3422 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 3057 1314 2192 AKAMAI-AS, US
7018 2966 23679 1859 ATT-INTERNET4, US
396982 2770 3585 417 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 4406 265 62 ALJAWWALSTC-AS, SA
20940 3882 3396 130 AKAMAI-ASN1, NL
9009 3620 308 1850 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1790 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1756 125 1289 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 11856 3290 518 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2549 619 39 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1222 278 33 AMX Argentina S.A., AR
6503 1124 314 483 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 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 1412 1519 283 ETISALAT-MISR, EG
29571 1314 83 76 ORANGE-COTE-IVOIRE, CI
36903 1248 554 95 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11856 3290 518 UNINET, MX
16509 10454 11580 3700 AMAZON-02, US
9808 9885 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7713 1708 145 UNI2-AS, ES
174 5809 8783 889 COGENT-174, US
7545 5668 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 545 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4263 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 9885 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10454 6754 AMAZON-02, US
7545 5668 5005 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5809 4920 COGENT-174, US
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4263 4240 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4083 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3967 3945 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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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
/13:578 /14:1183 /15:2105 /16:13216 /17:8278 /18:13843
/19:24675 /20:43859 /21:52170 /22:112445 /23:103689 /24:592930
/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 6799 7713 UNI2-AS, ES
8151 5944 11856 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3392 3596 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2561 3422 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2166 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2142 10454 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1521 3:393 4:6 5:4691 6:162
7:6 8:1514 9:2 11:172 12:1433 13:362
14:2356 15:324 16:258 17:364 18:862 20:412
21:4 22:188 23:6921 24:3080 25:2 27:2646
29:19 31:2677 32:53 34:69 35:137 36:2347
37:4527 38:9586 39:922 40:147 41:4341 42:2029
43:2446 44:331 45:18177 46:4605 47:301 49:1987
50:1854 51:583 52:1580 54:316 55:947 56:8
57:225 58:2163 59:1202 60:1059 61:2705 62:2837
63:1867 64:5577 65:2295 66:4737 67:3048 68:1344
69:4056 70:1320 71:563 72:2928 74:2658 75:1598
76:613 77:2635 78:1801 79:1802 80:2189 81:2047
82:1682 83:1371 84:1704 85:3184 86:952 87:2291
88:1304 89:4233 90:699 91:8309 92:2372 93:2676
94:3776 95:4232 96:1277 97:317 98:1047 99:737
100:73 101:1163 102:3641 103:32352 104:4724 105:1063
106:1002 107:2489 108:1169 109:4090 110:2138 111:3275
112:2059 113:1821 114:1826 115:2156 116:1968 117:2654
118:2734 119:1995 120:1804 121:1310 122:2725 123:2279
124:1575 125:2835 126:64 128:1392 129:1020 130:1216
131:1933 132:827 133:429 134:1660 135:354 136:1132
137:1071 138:3035 139:1527 140:1415 141:1400 142:1680
143:1666 144:1019 145:367 146:2122 147:2028 148:2585
149:2849 150:1059 151:1355 152:2257 153:591 154:6795
155:1447 156:2416 157:1898 158:1148 159:2425 160:3043
161:1701 162:3564 163:1755 164:1711 165:2167 166:1272
167:1864 168:4218 169:814 170:5143 171:1038 172:3919
173:3108 174:902 175:1265 176:3516 177:5386 178:3674
179:2388 180:2418 181:3884 182:3329 183:1961 184:2267
185:21169 186:5318 187:4739 188:4222 189:4335 190:9657
191:1967 192:11035 193:9263 194:7548 195:5419 196:3460
197:3017 198:5973 199:8032 200:8464 201:6364 202:10360
203:10535 204:4575 205:3681 206:4486 207:3571 208:4171
209:5073 210:4581 211:2540 212:4426 213:3694 214:1061
215:49 216:6792 217:3024 218:1347 219:432 220:1808
221:1037 222:696 223:2223
End of report
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