[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 27 18:41:02 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 27 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: 942736
Prefixes after maximum aggregation (per Origin AS): 350843
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451559
Number of IPv4 prefixes with a valid ROA: 425635
Number of IPv4 prefixes with an invalid ROA: 1477
Number of IPv4 prefixes with no ROA: 515624
Total ASes present in the Internet Routing Table: 74585
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64275
Origin ASes announcing only one prefix: 25877
Transit ASes present in the Internet Routing Table: 10310
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 78
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: 1117
Number of instances of unregistered ASNs: 1119
Number of 32-bit ASNs allocated by the RIRs: 42326
Number of 32-bit ASNs visible in the Routing Table: 34858
Prefixes from 32-bit ASNs in the Routing Table: 178548
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 607
Number of addresses announced to Internet: 3053340672
Equivalent to 181 /8s, 254 /16s and 72 /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: 318526
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243066
Total APNIC prefixes after maximum aggregation: 69378
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236789
Unique aggregates announced from the APNIC address blocks: 98442
APNIC Region origin ASes present in the Internet Routing Table: 13506
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 3987
APNIC Region transit ASes present in the Internet Routing Table: 1789
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: 8855
Number of APNIC addresses announced to Internet: 773057792
Equivalent to 46 /8s, 19 /16s and 237 /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: 276223
Total ARIN prefixes after maximum aggregation: 123521
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 278702
Unique aggregates announced from the ARIN address blocks: 130612
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6955
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: 4810
Number of ARIN addresses announced to Internet: 1277359104
Equivalent to 76 /8s, 34 /16s and 244 /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: 264135
Total RIPE prefixes after maximum aggregation: 122747
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260474
Unique aggregates announced from the RIPE address blocks: 159744
RIPE Region origin ASes present in the Internet Routing Table: 28371
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12003
RIPE Region transit ASes present in the Internet Routing Table: 3815
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: 716884224
Equivalent to 42 /8s, 186 /16s and 201 /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: 125966
Total LACNIC prefixes after maximum aggregation: 28512
LACNIC Deaggregation factor: 4.42
Prefixes being announced from the LACNIC address blocks: 124990
Unique aggregates announced from the LACNIC address blocks: 49662
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2349
LACNIC Region transit ASes present in the Internet Routing Table: 2315
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: 8806
Number of LACNIC addresses announced to Internet: 178352896
Equivalent to 10 /8s, 161 /16s and 115 /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: 32229
Total AfriNIC prefixes after maximum aggregation: 5934
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 41174
Unique aggregates announced from the AfriNIC address blocks: 12602
AfriNIC Region origin ASes present in the Internet Routing Table: 1776
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 583
AfriNIC Region transit ASes present in the Internet Routing Table: 338
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: 1120
Number of AfriNIC addresses announced to Internet: 107344384
Equivalent to 6 /8s, 101 /16s and 242 /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 9508 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5679 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3704 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3560 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3454 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3053 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2462 835 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2301 11270 587 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 8782 10933 3168 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3593 6654 609 COGENT-174, US
22773 3542 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3105 1537 2340 AKAMAI-AS, US
367 2973 3838 1406 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 7308 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4042 3398 154 AKAMAI-ASN1, NL
8551 3454 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2294 914 ROSTELECOM-AS, RU
9009 2675 248 1394 M247, RO
34984 2313 361 605 TELLCOM-AS, TR
58224 1816 944 535 TCI, IR
6849 1813 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 11631 3374 601 UNINET, MX
10620 3531 507 835 Telmex Colombia S.A., CO
13999 2419 362 634 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1316 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1280 344 504 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1111 181 435 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 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 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 539 1861 34 IAM-AS, MA
36914 528 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 11631 3374 601 UNINET, MX
9808 9508 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8782 10933 3168 AMAZON-02, US
12479 7308 1706 141 UNI2-AS, ES
7545 5679 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4243 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 9508 9471 CHINAMOBILE-CN China Mobile Communications Grou
12479 7308 7167 UNI2-AS, ES
16509 8782 5614 AMAZON-02, US
7545 5679 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4243 4218 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 3704 3683 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 /15:2132 /16:13550 /17:8334 /18:14045
/19:25255 /20:44205 /21:52371 /22:111190 /23:102491 /24:566912
/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 6398 7308 UNI2-AS, ES
8151 5579 11631 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 2923 3454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3542 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2090 3531 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)
----------------------------------------------
1:2184 2:1345 3:244 4:5 5:4572 6:131
7:6 8:1541 9:1 11:172 12:1522 13:374
14:2301 15:302 16:198 17:373 18:534 20:276
21:4 22:188 23:6349 24:3018 25:4 27:2619
29:19 31:2563 32:85 34:25 35:113 36:1978
37:4706 38:6134 39:832 40:152 41:4441 42:2023
43:2345 44:307 45:17263 46:4440 47:381 49:1779
50:1877 51:584 52:1593 54:392 55:957 56:8
57:129 58:1891 59:1104 60:987 61:2569 62:2766
63:1928 64:5726 65:2329 66:5057 67:3077 68:1341
69:4118 70:1372 71:688 72:3050 74:2670 75:1613
76:617 77:2558 78:1897 79:2973 80:2142 81:1832
82:1504 83:1284 84:1536 85:3017 86:767 87:2113
88:1225 89:3883 90:621 91:7915 92:2065 93:2618
94:3641 95:4065 96:1296 97:329 98:1168 99:735
100:95 101:1316 102:3148 103:31939 104:4589 105:722
106:941 107:2539 108:1106 109:4278 110:2107 111:3136
112:2064 113:1747 114:1655 115:2051 116:1907 117:2544
118:2680 119:1977 120:1789 121:1090 122:2593 123:2169
124:1568 125:2480 128:1469 129:1112 130:1053 131:2060
132:853 133:422 134:1792 135:349 136:888 137:970
138:2759 139:1565 140:1256 141:1311 142:1473 143:1541
144:1009 145:343 146:1973 147:1626 148:2443 149:2229
150:897 151:1171 152:1993 153:574 154:4925 155:1382
156:1898 157:1331 158:1100 159:2231 160:2674 161:1566
162:3530 163:1576 164:1753 165:1908 166:1029 167:1733
168:4025 169:947 170:4796 171:899 172:3637 173:2996
174:1043 175:1200 176:3803 177:5364 178:3634 179:2411
180:2465 181:3519 182:3404 183:1973 184:2306 185:20721
186:5021 187:4409 188:4236 189:3984 190:9282 191:1752
192:10946 193:8968 194:7379 195:5238 196:3389 197:2764
198:5998 199:6116 200:8088 201:6027 202:10500 203:10240
204:4581 205:3667 206:4395 207:3467 208:4149 209:4963
210:4286 211:2455 212:4312 213:3630 214:1097 215:60
216:6750 217:2854 218:1278 219:420 220:1790 221:963
222:681 223:2161
End of report
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