[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 26 18:40:52 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 26 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: 942254
Prefixes after maximum aggregation (per Origin AS): 350880
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451903
Number of IPv4 prefixes with a valid ROA: 425405
Number of IPv4 prefixes with an invalid ROA: 1482
Number of IPv4 prefixes with no ROA: 515367
Total ASes present in the Internet Routing Table: 74488
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64184
Origin ASes announcing only one prefix: 25839
Transit ASes present in the Internet Routing Table: 10304
Transit-only ASes present in the Internet Routing Table: 438
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: 1129
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 42301
Number of 32-bit ASNs visible in the Routing Table: 34772
Prefixes from 32-bit ASNs in the Routing Table: 178377
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: 616
Number of addresses announced to Internet: 3053545472
Equivalent to 182 /8s, 1 /16s and 104 /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: 318500
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242706
Total APNIC prefixes after maximum aggregation: 69274
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236444
Unique aggregates announced from the APNIC address blocks: 98331
APNIC Region origin ASes present in the Internet Routing Table: 13415
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3961
APNIC Region transit ASes present in the Internet Routing Table: 1788
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: 8770
Number of APNIC addresses announced to Internet: 773035520
Equivalent to 46 /8s, 19 /16s and 150 /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: 276278
Total ARIN prefixes after maximum aggregation: 123609
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 278716
Unique aggregates announced from the ARIN address blocks: 130792
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1885
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: 4807
Number of ARIN addresses announced to Internet: 1277332480
Equivalent to 76 /8s, 34 /16s and 140 /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: 264007
Total RIPE prefixes after maximum aggregation: 122739
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260382
Unique aggregates announced from the RIPE address blocks: 159776
RIPE Region origin ASes present in the Internet Routing Table: 28365
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 11989
RIPE Region transit ASes present in the Internet Routing Table: 3814
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11263
Number of RIPE addresses announced to Internet: 716883456
Equivalent to 42 /8s, 186 /16s and 198 /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: 126173
Total LACNIC prefixes after maximum aggregation: 28483
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125195
Unique aggregates announced from the LACNIC address blocks: 49693
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2348
LACNIC Region transit ASes present in the Internet Routing Table: 2321
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: 8812
Number of LACNIC addresses announced to Internet: 178566144
Equivalent to 10 /8s, 164 /16s and 180 /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: 31961
Total AfriNIC prefixes after maximum aggregation: 6023
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 40901
Unique aggregates announced from the AfriNIC address blocks: 12805
AfriNIC Region origin ASes present in the Internet Routing Table: 1776
AfriNIC Prefixes per ASN: 23.03
AfriNIC Region origin ASes announcing only one prefix: 582
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: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1120
Number of AfriNIC addresses announced to Internet: 107391232
Equivalent to 6 /8s, 102 /16s and 169 /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 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4249 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3699 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3560 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3455 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3053 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2454 834 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2149 442 199 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 8773 10933 3145 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3590 6654 608 COGENT-174, US
22773 3541 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
749 3140 54962 2392 DNIC-AS-00749, US
16625 3122 1549 2344 AKAMAI-AS, US
367 2776 3757 1336 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 7309 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4059 3398 153 AKAMAI-ASN1, NL
8551 3452 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
6849 1819 307 17 UKRTELNET, UA
58224 1816 944 535 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 11639 3376 598 UNINET, MX
10620 3529 507 836 Telmex Colombia S.A., CO
13999 2414 360 633 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 1298 344 509 Axtel, S.A.B. de C.V., MX
6147 1131 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 1557 376 117 LINKdotNET-AS, EG
24835 1463 497 27 RAYA-AS, EG
36992 1351 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
37457 811 319 45 Telkom-Internet, ZA
36935 784 518 31 Vodafone-, EG
6713 551 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 11639 3376 598 UNINET, MX
9808 9517 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8773 10933 3145 AMAZON-02, US
12479 7309 1706 141 UNI2-AS, ES
7545 5677 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4249 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4059 3398 153 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 9517 9480 CHINAMOBILE-CN China Mobile Communications Grou
12479 7309 7168 UNI2-AS, ES
16509 8773 5628 AMAZON-02, US
7545 5677 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4249 4224 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
20940 4059 3906 AKAMAI-ASN1, NL
11492 4525 3905 CABLEONE, US
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
23.158.136.0/24 Origin: 61112 AKILECLOUD, GB
23.158.136.0/24 Transit: 20473 AS-CHOOPA, 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
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 /16:13548 /17:8330 /18:14036
/19:25265 /20:44183 /21:52365 /22:111071 /23:102436 /24:566637
/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 6399 7309 UNI2-AS, ES
8151 5569 11639 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 2921 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2609 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2509 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)
----------------------------------------------
1:2184 2:1348 3:244 4:5 5:4565 6:131
7:6 8:1559 9:1 11:172 12:1523 13:372
14:2301 15:301 16:198 17:373 18:534 20:275
21:4 22:188 23:6374 24:3018 25:4 27:2614
29:19 31:2563 32:85 34:25 35:113 36:1978
37:4692 38:6128 39:832 40:152 41:4398 42:2013
43:2339 44:306 45:17276 46:4442 47:381 49:1765
50:1879 51:584 52:1593 54:394 55:977 56:8
57:128 58:1892 59:1107 60:986 61:2565 62:2759
63:1925 64:5726 65:2326 66:5066 67:3074 68:1342
69:4114 70:1371 71:686 72:3045 74:2668 75:1613
76:617 77:2559 78:1897 79:2973 80:2142 81:1835
82:1500 83:1283 84:1537 85:3016 86:768 87:2110
88:1228 89:3887 90:620 91:7911 92:2053 93:2622
94:3650 95:4068 96:1297 97:330 98:1168 99:735
100:95 101:1314 102:3150 103:31738 104:4592 105:711
106:878 107:2551 108:1108 109:4271 110:2107 111:3135
112:2064 113:1755 114:1656 115:2052 116:1908 117:2554
118:2678 119:1975 120:1788 121:1089 122:2589 123:2168
124:1564 125:2481 128:1462 129:1111 130:1048 131:2054
132:857 133:422 134:1793 135:349 136:890 137:976
138:2767 139:1565 140:1262 141:1310 142:1475 143:1542
144:992 145:343 146:1973 147:1623 148:2447 149:2228
150:897 151:1172 152:1982 153:572 154:4925 155:1386
156:1899 157:1331 158:1101 159:2231 160:2671 161:1567
162:3533 163:1571 164:1696 165:1904 166:1038 167:1733
168:4034 169:950 170:4811 171:904 172:3647 173:2989
174:1041 175:1201 176:3800 177:5407 178:3632 179:2418
180:2462 181:3544 182:3403 183:1975 184:2312 185:20679
186:5017 187:4436 188:4235 189:4000 190:9282 191:1778
192:10939 193:8973 194:7388 195:5246 196:3372 197:2766
198:5999 199:6112 200:8084 201:6027 202:10488 203:10241
204:4581 205:3664 206:4394 207:3471 208:4150 209:4963
210:4288 211:2459 212:4301 213:3623 214:1094 215:60
216:6741 217:2852 218:1278 219:420 220:1795 221:963
222:681 223:2163
End of report
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