[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 29 18:42:42 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 29 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: 942688
Prefixes after maximum aggregation (per Origin AS): 350944
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451673
Number of IPv4 prefixes with a valid ROA: 426084
Number of IPv4 prefixes with an invalid ROA: 1479
Number of IPv4 prefixes with no ROA: 515125
Total ASes present in the Internet Routing Table: 74580
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64260
Origin ASes announcing only one prefix: 25871
Transit ASes present in the Internet Routing Table: 10320
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 82
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: 1091
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 42351
Number of 32-bit ASNs visible in the Routing Table: 34863
Prefixes from 32-bit ASNs in the Routing Table: 178572
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 589
Number of addresses announced to Internet: 3053868544
Equivalent to 182 /8s, 6 /16s and 86 /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: 318616
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243018
Total APNIC prefixes after maximum aggregation: 69376
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236786
Unique aggregates announced from the APNIC address blocks: 98508
APNIC Region origin ASes present in the Internet Routing Table: 13510
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 3992
APNIC Region transit ASes present in the Internet Routing Table: 1790
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: 8856
Number of APNIC addresses announced to Internet: 773028352
Equivalent to 46 /8s, 19 /16s and 122 /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: 276202
Total ARIN prefixes after maximum aggregation: 123553
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 278626
Unique aggregates announced from the ARIN address blocks: 130794
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1887
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4808
Number of ARIN addresses announced to Internet: 1277400576
Equivalent to 76 /8s, 35 /16s and 150 /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: 264122
Total RIPE prefixes after maximum aggregation: 122754
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260524
Unique aggregates announced from the RIPE address blocks: 159763
RIPE Region origin ASes present in the Internet Routing Table: 28377
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12009
RIPE Region transit ASes present in the Internet Routing Table: 3823
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11267
Number of RIPE addresses announced to Internet: 716887808
Equivalent to 42 /8s, 186 /16s and 215 /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: 126016
Total LACNIC prefixes after maximum aggregation: 28598
LACNIC Deaggregation factor: 4.41
Prefixes being announced from the LACNIC address blocks: 125027
Unique aggregates announced from the LACNIC address blocks: 49588
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2318
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8814
Number of LACNIC addresses announced to Internet: 178589440
Equivalent to 10 /8s, 165 /16s and 15 /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: 32239
Total AfriNIC prefixes after maximum aggregation: 5922
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 41136
Unique aggregates announced from the AfriNIC address blocks: 12531
AfriNIC Region origin ASes present in the Internet Routing Table: 1771
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 579
AfriNIC Region transit ASes present in the Internet Routing Table: 335
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: 1118
Number of AfriNIC addresses announced to Internet: 107620096
Equivalent to 6 /8s, 106 /16s and 39 /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 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4253 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3699 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3561 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3453 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3053 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2466 838 438 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2149 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 8796 10936 3161 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3591 6654 609 COGENT-174, US
22773 3541 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3109 1539 2334 AKAMAI-AS, US
367 2953 3836 1392 DNIC-ASBLK-00306-00371, US
396982 2678 3595 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 7310 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4042 3398 154 AKAMAI-ASN1, NL
8551 3453 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2294 914 ROSTELECOM-AS, RU
9009 2676 248 1395 M247, RO
34984 2318 362 603 TELLCOM-AS, TR
58224 1816 944 535 TCI, IR
6849 1801 307 17 UKRTELNET, UA
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 11618 3388 601 UNINET, MX
10620 3489 501 917 Telmex Colombia S.A., CO
13999 2420 362 635 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad
28573 1316 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 344 509 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1109 180 441 Techtel LMDS Comunicaciones Interactiva
26615 1036 2500 48 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 1587 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1355 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1050 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 812 319 45 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
36914 533 82 3 KENET-AS, KE
15399 523 54 43 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 11618 3388 601 UNINET, MX
9808 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8796 10936 3161 AMAZON-02, US
12479 7310 1706 141 UNI2-AS, ES
7545 5680 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4253 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4042 3398 154 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 9515 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7310 7169 UNI2-AS, ES
16509 8796 5635 AMAZON-02, US
7545 5680 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4253 4228 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
11492 4525 3905 CABLEONE, US
20940 4042 3888 AKAMAI-ASN1, NL
7552 3699 3678 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 7015 COMCAST-7015, 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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
23.176.160.0/24 Origin: 397327 UNASSIGNED
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:102 /12:297
/13:577 /14:1207 /15:2133 /16:13557 /17:8335 /18:14053
/19:25278 /20:44209 /21:52361 /22:111228 /23:102494 /24:566789
/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 6400 7310 UNI2-AS, ES
8151 5588 11618 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4525 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3139 4193 VIASAT-SP-BACKBONE, US
8551 2922 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2607 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2059 3489 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)
----------------------------------------------
1:2178 2:1347 3:245 4:5 5:4564 6:131
7:6 8:1539 9:1 11:172 12:1522 13:369
14:2300 15:302 16:198 17:373 18:539 20:276
21:4 22:188 23:6357 24:3015 25:4 27:2606
29:19 31:2563 32:85 34:25 35:113 36:1978
37:4705 38:6127 39:833 40:127 41:4448 42:2026
43:2348 44:310 45:17236 46:4434 47:381 49:1780
50:1886 51:584 52:1594 54:393 55:963 56:8
57:130 58:1893 59:1123 60:989 61:2569 62:2768
63:1929 64:5716 65:2330 66:5066 67:3077 68:1342
69:4119 70:1371 71:689 72:3050 74:2669 75:1612
76:617 77:2560 78:1901 79:2973 80:2138 81:1831
82:1506 83:1288 84:1540 85:3019 86:767 87:2114
88:1225 89:3918 90:621 91:7916 92:2063 93:2614
94:3637 95:4064 96:1297 97:329 98:1167 99:735
100:95 101:1315 102:3152 103:31972 104:4570 105:724
106:877 107:2549 108:1105 109:4279 110:2106 111:3134
112:2064 113:1752 114:1657 115:2067 116:1908 117:2545
118:2683 119:1978 120:1788 121:1087 122:2592 123:2168
124:1568 125:2480 128:1471 129:1112 130:1051 131:2040
132:848 133:422 134:1793 135:349 136:887 137:971
138:2769 139:1560 140:1245 141:1311 142:1476 143:1534
144:1006 145:343 146:1974 147:1623 148:2442 149:2229
150:895 151:1172 152:1997 153:577 154:4925 155:1383
156:1901 157:1335 158:1101 159:2230 160:2671 161:1576
162:3535 163:1577 164:1749 165:1908 166:1027 167:1734
168:4026 169:951 170:4789 171:898 172:3647 173:2998
174:1042 175:1200 176:3798 177:5346 178:3637 179:2421
180:2430 181:3516 182:3404 183:1973 184:2303 185:20715
186:5003 187:4433 188:4232 189:4002 190:9282 191:1762
192:10948 193:8970 194:7366 195:5244 196:3375 197:2768
198:5992 199:6111 200:8061 201:5989 202:10502 203:10235
204:4582 205:3641 206:4394 207:3465 208:4160 209:4964
210:4285 211:2454 212:4303 213:3632 214:1092 215:60
216:6788 217:2855 218:1277 219:421 220:1791 221:964
222:681 223:2158
End of report
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