[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 14 18:41:05 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 14 Apr, 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: 934589
Prefixes after maximum aggregation (per Origin AS): 347709
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 447776
Number of IPv4 prefixes with a valid ROA: 399745
Number of IPv4 prefixes with an invalid ROA: 1653
Number of IPv4 prefixes with no ROA: 533191
Total ASes present in the Internet Routing Table: 74286
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 64049
Origin ASes announcing only one prefix: 25715
Transit ASes present in the Internet Routing Table: 10237
Transit-only ASes present in the Internet Routing Table: 420
Paths with bogon ASNs present in the IPv4 Routing Table: 148
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1419
Number of instances of unregistered ASNs: 1422
Number of 32-bit ASNs allocated by the RIRs: 41653
Number of 32-bit ASNs visible in the Routing Table: 34463
Prefixes from 32-bit ASNs in the Routing Table: 176348
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 958
Number of addresses announced to Internet: 3062016512
Equivalent to 182 /8s, 130 /16s and 170 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 318153
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238541
Total APNIC prefixes after maximum aggregation: 68493
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232833
Unique aggregates announced from the APNIC address blocks: 97406
APNIC Region origin ASes present in the Internet Routing Table: 13348
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 3907
APNIC Region transit ASes present in the Internet Routing Table: 1788
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8672
Number of APNIC addresses announced to Internet: 773161472
Equivalent to 46 /8s, 21 /16s and 130 /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, 131072-151865
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: 271284
Total ARIN prefixes after maximum aggregation: 122278
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274138
Unique aggregates announced from the ARIN address blocks: 130745
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.37
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1876
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4783
Number of ARIN addresses announced to Internet: 1285292800
Equivalent to 76 /8s, 156 /16s and 3 /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: 262581
Total RIPE prefixes after maximum aggregation: 121986
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258210
Unique aggregates announced from the RIPE address blocks: 157415
RIPE Region origin ASes present in the Internet Routing Table: 28312
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12000
RIPE Region transit ASes present in the Internet Routing Table: 3804
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11140
Number of RIPE addresses announced to Internet: 717920512
Equivalent to 42 /8s, 202 /16s and 153 /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: 128563
Total LACNIC prefixes after maximum aggregation: 28235
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 127714
Unique aggregates announced from the LACNIC address blocks: 49182
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2281
Average LACNIC Region AS path length visible: 8.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176670720
Equivalent to 10 /8s, 135 /16s and 200 /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: 32201
Total AfriNIC prefixes after maximum aggregation: 5871
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 40736
Unique aggregates announced from the AfriNIC address blocks: 12336
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 23.30
AfriNIC Region origin ASes announcing only one prefix: 574
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1090
Number of AfriNIC addresses announced to Internet: 108244992
Equivalent to 6 /8s, 115 /16s and 176 /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 9460 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5728 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3677 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3474 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3420 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2935 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2375 836 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
4755 2148 439 212 TATACOMM-AS TATA Communications formerl
45090 2148 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 8233 10778 2900 AMAZON-02, US
11492 4541 301 607 CABLEONE, US
7155 3966 279 46 VIASAT-SP-BACKBONE, US
22773 3602 3057 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3168 1591 2344 AKAMAI-AS, US
749 3055 50540 2322 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2566 24117 1563 ATT-INTERNET4, US
30036 2493 360 505 MEDIACOM-ENTERPRISE-BUSINESS, 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 7237 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4079 3399 167 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2886 2292 909 ROSTELECOM-AS, RU
9009 2672 250 1394 M247, RO
34984 2270 359 611 TELLCOM-AS, TR
6849 2044 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 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 11242 3343 583 Uninet S.A. de C.V., MX
10620 3500 507 851 Telmex Colombia S.A., CO
13999 2318 356 615 Mega Cable, S.A. de C.V., MX
11830 2262 369 64 Instituto Costarricense de Electricidad
28573 1332 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 448 Techtel LMDS Comunicaciones Interactiva
26615 1028 2498 45 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 1578 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1023 67 48 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 53 42 WANANCHI-, KE
36914 514 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 11242 3343 583 Uninet S.A. de C.V., MX
9808 9460 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8233 10778 2900 AMAZON-02, US
12479 7237 1705 149 UNI2-AS, ES
7545 5728 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4541 301 607 CABLEONE, US
20940 4079 3399 167 AKAMAI-ASN1, NL
7155 3966 279 46 VIASAT-SP-BACKBONE, US
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9460 9424 CHINAMOBILE-CN China Mobile Communications Grou
12479 7237 7088 UNI2-AS, ES
16509 8233 5333 AMAZON-02, US
7545 5728 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4541 3934 CABLEONE, US
7155 3966 3920 VIASAT-SP-BACKBONE, US
20940 4079 3912 AKAMAI-ASN1, NL
8551 3889 3852 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3677 3656 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:299
/13:576 /14:1206 /15:2094 /16:13541 /17:8296 /18:13995
/19:25205 /20:43967 /21:52171 /22:110510 /23:101239 /24:561320
/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 6297 7237 UNI2-AS, ES
8151 5197 11242 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3450 4541 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3966 VIASAT-SP-BACKBONE, US
22773 2668 3602 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2054 3500 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)
----------------------------------------------
1:1675 2:1231 3:173 4:7 5:4588 6:128
7:6 8:1554 9:1 11:172 12:1548 13:391
14:2309 15:299 16:183 17:372 18:415 20:259
21:4 22:188 23:6228 24:3008 25:6 27:2571
29:19 31:2557 32:93 34:10 35:106 36:1931
37:4673 38:4526 39:813 40:151 41:4456 42:976
43:2362 44:312 45:17679 46:4300 47:361 49:1748
50:1852 51:572 52:1590 54:389 55:858 56:8
57:121 58:1757 59:1076 60:971 61:2514 62:2736
63:1929 64:5824 65:2335 66:5061 67:3050 68:1381
69:4190 70:1416 71:679 72:3045 74:2641 75:1501
76:606 77:2542 78:1913 79:3174 80:2114 81:1775
82:1485 83:1292 84:1521 85:3020 86:760 87:2079
88:1267 89:3647 90:614 91:7794 92:2067 93:2634
94:3658 95:4026 96:1328 97:336 98:1161 99:744
100:73 101:1305 102:2994 103:31397 104:4664 105:898
106:879 107:2524 108:1034 109:4441 110:2076 111:3181
112:2060 113:1528 114:1653 115:2065 116:1917 117:2566
118:2279 119:2024 120:1768 121:1060 122:2624 123:2154
124:1568 125:2466 128:1340 129:1128 130:1031 131:2164
132:858 133:422 134:1904 135:347 136:880 137:958
138:2837 139:1555 140:1231 141:1466 142:1438 143:1563
144:1167 145:348 146:1951 147:1586 148:2354 149:2094
150:887 151:1154 152:1961 153:570 154:4482 155:1440
156:1812 157:1319 158:1053 159:2288 160:2611 161:1521
162:3550 163:1559 164:1659 165:1776 166:1005 167:1747
168:4130 169:961 170:5010 171:875 172:3570 173:2951
174:1070 175:1172 176:3734 177:6025 178:3598 179:2574
180:2428 181:3484 182:3334 183:1911 184:2354 185:20364
186:5202 187:4585 188:4210 189:3990 190:9229 191:1923
192:10949 193:8883 194:7368 195:5222 196:3288 197:2778
198:5954 199:6125 200:8312 201:6108 202:10541 203:10365
204:4621 205:3554 206:4181 207:3472 208:4096 209:4887
210:4232 211:2409 212:4152 213:3591 214:1083 215:59
216:6668 217:2785 218:1282 219:412 220:1762 221:973
222:711 223:2157
End of report
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