[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 7 18:40:52 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 07 Jul, 2023
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: 941968
Prefixes after maximum aggregation (per Origin AS): 350552
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451273
Number of IPv4 prefixes with a valid ROA: 422505
Number of IPv4 prefixes with an invalid ROA: 1538
Number of IPv4 prefixes with no ROA: 517925
Total ASes present in the Internet Routing Table: 74522
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64223
Origin ASes announcing only one prefix: 25881
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 440
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1051
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 42251
Number of 32-bit ASNs visible in the Routing Table: 34777
Prefixes from 32-bit ASNs in the Routing Table: 178235
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3055481088
Equivalent to 182 /8s, 30 /16s and 241 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318773
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242405
Total APNIC prefixes after maximum aggregation: 69109
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236212
Unique aggregates announced from the APNIC address blocks: 98407
APNIC Region origin ASes present in the Internet Routing Table: 13446
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3983
APNIC Region transit ASes present in the Internet Routing Table: 1786
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8805
Number of APNIC addresses announced to Internet: 773081856
Equivalent to 46 /8s, 20 /16s and 75 /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: 275613
Total ARIN prefixes after maximum aggregation: 123514
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278303
Unique aggregates announced from the ARIN address blocks: 130887
ARIN Region origin ASes present in the Internet Routing Table: 19098
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1900
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4811
Number of ARIN addresses announced to Internet: 1278808064
Equivalent to 76 /8s, 57 /16s and 16 /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, 393216-401308
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: 264078
Total RIPE prefixes after maximum aggregation: 122878
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260133
Unique aggregates announced from the RIPE address blocks: 159579
RIPE Region origin ASes present in the Internet Routing Table: 28383
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 3818
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11244
Number of RIPE addresses announced to Internet: 717369088
Equivalent to 42 /8s, 194 /16s and 47 /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
196608-213403
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: 126735
Total LACNIC prefixes after maximum aggregation: 28453
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125783
Unique aggregates announced from the LACNIC address blocks: 49462
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2334
LACNIC Region transit ASes present in the Internet Routing Table: 2298
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8805
Number of LACNIC addresses announced to Internet: 178395648
Equivalent to 10 /8s, 162 /16s and 26 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32086
Total AfriNIC prefixes after maximum aggregation: 5882
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40979
Unique aggregates announced from the AfriNIC address blocks: 12472
AfriNIC Region origin ASes present in the Internet Routing Table: 1763
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 582
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1112
Number of AfriNIC addresses announced to Internet: 107497472
Equivalent to 6 /8s, 104 /16s and 72 /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 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5683 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4212 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3692 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3463 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3430 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3046 498 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2442 836 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 198 TATACOMM-AS TATA Communications formerl
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 8676 10904 3118 AMAZON-02, US
11492 4522 300 614 CABLEONE, US
7155 4163 286 84 VIASAT-SP-BACKBONE, US
22773 3544 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
174 3488 6657 611 COGENT-174, US
749 3142 54962 2394 DNIC-AS-00749, US
16625 3110 1539 2341 AKAMAI-AS, US
367 2743 3743 1311 DNIC-ASBLK-00306-00371, US
396982 2674 3594 384 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 7301 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4053 3398 157 AKAMAI-ASN1, NL
8551 3466 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2903 2294 913 ROSTELECOM-AS, RU
9009 2663 247 1384 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1832 946 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
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 11551 3376 596 UNINET, MX
10620 3530 506 843 Telmex Colombia S.A., CO
13999 2404 360 631 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1316 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1102 177 437 Techtel LMDS Comunicaciones Interactiva
26615 1036 2500 47 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 1617 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1314 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1053 67 46 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 526 82 3 KENET-AS, 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 11551 3376 596 UNINET, MX
9808 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8676 10904 3118 AMAZON-02, US
12479 7301 1706 141 UNI2-AS, ES
7545 5683 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 614 CABLEONE, US
18403 4212 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4163 286 84 VIASAT-SP-BACKBONE, US
20940 4053 3398 157 AKAMAI-ASN1, NL
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 9514 9477 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7160 UNI2-AS, ES
16509 8676 5558 AMAZON-02, US
7545 5683 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4212 4187 FPT-AS-AP FPT Telecom Company, VN
7155 4163 4079 VIASAT-SP-BACKBONE, US
11492 4522 3908 CABLEONE, US
20940 4053 3896 AKAMAI-ASN1, NL
7552 3692 3671 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.157.120.0/24 Origin: 32872 UNASSIGNED
23.157.120.0/24 Transit: 6939 HURRICANE, US
23.157.136.0/24 Origin: 6145 SYNIO-NET, CA
23.157.136.0/24 Transit: 50058 August Internet, GB
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /10:38 /11:103 /12:297
/13:575 /14:1210 /15:2138 /16:13543 /17:8316 /18:14025
/19:25296 /20:44185 /21:52361 /22:111036 /23:102234 /24:566581
/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 6389 7301 UNI2-AS, ES
8151 5472 11551 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4522 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3115 4163 VIASAT-SP-BACKBONE, US
8551 2935 3466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2611 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3530 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2157 2:1342 3:228 4:5 5:4590 6:130
7:6 8:1559 9:1 11:172 12:1517 13:387
14:2315 15:299 16:196 17:373 18:502 20:266
21:4 22:188 23:6359 24:2924 25:6 27:2584
29:19 31:2545 32:83 34:23 35:113 36:1961
37:4707 38:6025 39:828 40:151 41:4509 42:1992
43:2351 44:308 45:17269 46:4438 47:377 49:1761
50:1878 51:585 52:1591 54:395 55:978 56:8
57:128 58:1887 59:1111 60:984 61:2569 62:2755
63:1916 64:5775 65:2337 66:5155 67:3076 68:1368
69:4127 70:1376 71:695 72:3060 74:2651 75:1597
76:612 77:2566 78:1886 79:2984 80:2149 81:1816
82:1510 83:1272 84:1544 85:3048 86:769 87:2105
88:1229 89:3846 90:615 91:7878 92:2050 93:2622
94:3649 95:4077 96:1307 97:340 98:1158 99:736
100:94 101:1313 102:3116 103:31778 104:4572 105:724
106:884 107:2559 108:1093 109:4268 110:2098 111:3137
112:2062 113:1759 114:1649 115:2045 116:1904 117:2572
118:2615 119:1980 120:1793 121:1086 122:2579 123:2161
124:1570 125:2461 128:1480 129:1121 130:1045 131:2060
132:856 133:422 134:1799 135:351 136:893 137:963
138:2706 139:1558 140:1254 141:1365 142:1473 143:1551
144:1040 145:343 146:1972 147:1594 148:2441 149:2245
150:891 151:1168 152:1994 153:566 154:4884 155:1394
156:1829 157:1321 158:1086 159:2267 160:2653 161:1564
162:3536 163:1574 164:1637 165:1922 166:1067 167:1724
168:4040 169:969 170:4838 171:889 172:3639 173:2972
174:1083 175:1213 176:3835 177:5476 178:3632 179:2492
180:2442 181:3523 182:3395 183:1986 184:2322 185:20661
186:5103 187:4444 188:4234 189:4033 190:9309 191:1763
192:10928 193:8966 194:7401 195:5226 196:3348 197:2679
198:5971 199:6129 200:8117 201:6026 202:10482 203:10273
204:4586 205:3701 206:4372 207:3463 208:4159 209:4955
210:4284 211:2457 212:4294 213:3640 214:1085 215:59
216:6724 217:2860 218:1293 219:420 220:1759 221:967
222:682 223:2161
End of report
More information about the ren-bgp-stats-all
mailing list