[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 23 18:40:55 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sun 23 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: 942222
Prefixes after maximum aggregation (per Origin AS): 350779
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451901
Number of IPv4 prefixes with a valid ROA: 424684
Number of IPv4 prefixes with an invalid ROA: 1463
Number of IPv4 prefixes with no ROA: 516075
Total ASes present in the Internet Routing Table: 74563
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64259
Origin ASes announcing only one prefix: 25878
Transit ASes present in the Internet Routing Table: 10304
Transit-only ASes present in the Internet Routing Table: 431
Paths with bogon ASNs present in the IPv4 Routing Table: 76
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1141
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 42285
Number of 32-bit ASNs visible in the Routing Table: 34832
Prefixes from 32-bit ASNs in the Routing Table: 178637
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3053600512
Equivalent to 182 /8s, 2 /16s and 63 /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: 318407
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242805
Total APNIC prefixes after maximum aggregation: 69262
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236512
Unique aggregates announced from the APNIC address blocks: 98443
APNIC Region origin ASes present in the Internet Routing Table: 13477
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3969
APNIC Region transit ASes present in the Internet Routing Table: 1789
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: 8826
Number of APNIC addresses announced to Internet: 773125888
Equivalent to 46 /8s, 20 /16s and 247 /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: 275961
Total ARIN prefixes after maximum aggregation: 123550
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278558
Unique aggregates announced from the ARIN address blocks: 130824
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1880
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: 4810
Number of ARIN addresses announced to Internet: 1277339392
Equivalent to 76 /8s, 34 /16s and 167 /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: 264052
Total RIPE prefixes after maximum aggregation: 122799
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260300
Unique aggregates announced from the RIPE address blocks: 159906
RIPE Region origin ASes present in the Internet Routing Table: 28380
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3813
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: 11264
Number of RIPE addresses announced to Internet: 716986624
Equivalent to 42 /8s, 188 /16s and 89 /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: 126123
Total LACNIC prefixes after maximum aggregation: 28496
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125127
Unique aggregates announced from the LACNIC address blocks: 49632
LACNIC Region origin ASes present in the Internet Routing Table: 11003
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2363
LACNIC Region transit ASes present in the Internet Routing Table: 2331
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: 8815
Number of LACNIC addresses announced to Internet: 178446592
Equivalent to 10 /8s, 162 /16s and 225 /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: 32140
Total AfriNIC prefixes after maximum aggregation: 5923
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 41095
Unique aggregates announced from the AfriNIC address blocks: 12577
AfriNIC Region origin ASes present in the Internet Routing Table: 1771
AfriNIC Prefixes per ASN: 23.20
AfriNIC Region origin ASes announcing only one prefix: 580
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1117
Number of AfriNIC addresses announced to Internet: 107353344
Equivalent to 6 /8s, 102 /16s and 21 /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 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3706 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3561 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3464 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3051 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2452 835 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2304 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 8767 10933 3122 AMAZON-02, US
11492 4523 300 618 CABLEONE, US
7155 4187 287 98 VIASAT-SP-BACKBONE, US
22773 3540 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3489 6656 610 COGENT-174, US
749 3140 54962 2392 DNIC-AS-00749, US
16625 3128 1555 2351 AKAMAI-AS, US
367 2761 3755 1321 DNIC-ASBLK-00306-00371, US
396982 2677 3595 383 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 7300 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4059 3398 157 AKAMAI-ASN1, NL
8551 3460 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2889 2294 913 ROSTELECOM-AS, RU
9009 2663 247 1380 M247, RO
34984 2313 361 608 TELLCOM-AS, TR
6849 1828 307 17 UKRTELNET, UA
58224 1814 944 534 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 11619 3358 596 UNINET, MX
10620 3529 507 836 Telmex Colombia S.A., CO
13999 2410 361 631 Mega Cable, S.A. de C.V., MX
11830 2047 369 64 Instituto Costarricense de Electricidad
28573 1318 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 344 511 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1105 177 433 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1606 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1296 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 530 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 11619 3358 596 UNINET, MX
9808 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8767 10933 3122 AMAZON-02, US
12479 7300 1706 141 UNI2-AS, ES
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4523 300 618 CABLEONE, US
18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4187 287 98 VIASAT-SP-BACKBONE, US
20940 4059 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 9516 9479 CHINAMOBILE-CN China Mobile Communications Grou
12479 7300 7159 UNI2-AS, ES
16509 8767 5645 AMAZON-02, US
7545 5684 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4237 4212 FPT-AS-AP FPT Telecom Company, VN
7155 4187 4089 VIASAT-SP-BACKBONE, US
11492 4523 3905 CABLEONE, US
20940 4059 3902 AKAMAI-ASN1, NL
7552 3706 3685 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 /12:296
/13:574 /14:1207 /15:2133 /16:13545 /17:8328 /18:14023
/19:25289 /20:44242 /21:52364 /22:111189 /23:102367 /24:566495
/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 6388 7300 UNI2-AS, ES
8151 5546 11619 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4523 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3136 4187 VIASAT-SP-BACKBONE, US
8551 2929 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3540 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2170 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2177 2:1354 3:241 4:5 5:4592 6:131
7:6 8:1558 9:1 11:172 12:1521 13:370
14:2310 15:301 16:198 17:374 18:530 20:275
21:4 22:188 23:6368 24:3015 25:4 27:2608
29:19 31:2563 32:85 34:25 35:113 36:1975
37:4718 38:6070 39:831 40:152 41:4394 42:2014
43:2336 44:308 45:17315 46:4443 47:377 49:1762
50:1872 51:584 52:1594 54:397 55:976 56:8
57:129 58:1891 59:1097 60:983 61:2562 62:2755
63:1924 64:5712 65:2330 66:5061 67:3075 68:1341
69:4122 70:1371 71:683 72:3051 74:2661 75:1613
76:613 77:2557 78:1879 79:2972 80:2141 81:1834
82:1506 83:1286 84:1535 85:3014 86:763 87:2118
88:1226 89:3894 90:618 91:7910 92:2046 93:2614
94:3649 95:4067 96:1300 97:331 98:1170 99:735
100:95 101:1315 102:3155 103:31899 104:4581 105:719
106:877 107:2555 108:1088 109:4281 110:2107 111:3135
112:2062 113:1755 114:1655 115:2047 116:1904 117:2552
118:2630 119:1974 120:1789 121:1089 122:2589 123:2168
124:1564 125:2464 128:1465 129:1111 130:1045 131:2052
132:861 133:422 134:1802 135:350 136:893 137:971
138:2651 139:1567 140:1259 141:1309 142:1477 143:1544
144:989 145:342 146:1971 147:1621 148:2436 149:2219
150:897 151:1168 152:1986 153:570 154:4931 155:1377
156:1898 157:1328 158:1097 159:2269 160:2667 161:1558
162:3536 163:1578 164:1693 165:1918 166:1062 167:1732
168:4023 169:948 170:4829 171:894 172:3649 173:2986
174:1046 175:1201 176:3792 177:5395 178:3631 179:2392
180:2461 181:3535 182:3403 183:1970 184:2314 185:20732
186:5044 187:4442 188:4236 189:4002 190:9299 191:1768
192:10938 193:8960 194:7382 195:5239 196:3368 197:2768
198:5999 199:6109 200:8089 201:6006 202:10499 203:10255
204:4585 205:3639 206:4395 207:3473 208:4157 209:4954
210:4287 211:2457 212:4295 213:3624 214:1085 215:60
216:6715 217:2847 218:1278 219:420 220:1768 221:963
222:681 223:2164
End of report
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