[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 28 18:42:38 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 28 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: 942507
Prefixes after maximum aggregation (per Origin AS): 350943
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451744
Number of IPv4 prefixes with a valid ROA: 426036
Number of IPv4 prefixes with an invalid ROA: 1488
Number of IPv4 prefixes with no ROA: 514983
Total ASes present in the Internet Routing Table: 74586
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64273
Origin ASes announcing only one prefix: 25885
Transit ASes present in the Internet Routing Table: 10313
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 78
Average AS path length visible in the Internet Routing Table: 7.9
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: 42338
Number of 32-bit ASNs visible in the Routing Table: 34869
Prefixes from 32-bit ASNs in the Routing Table: 178575
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: 610
Number of addresses announced to Internet: 3053445120
Equivalent to 181 /8s, 255 /16s and 224 /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: 318397
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242990
Total APNIC prefixes after maximum aggregation: 69390
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236768
Unique aggregates announced from the APNIC address blocks: 98477
APNIC Region origin ASes present in the Internet Routing Table: 13508
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 3989
APNIC Region transit ASes present in the Internet Routing Table: 1795
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: 8859
Number of APNIC addresses announced to Internet: 772879360
Equivalent to 46 /8s, 17 /16s and 52 /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: 276292
Total ARIN prefixes after maximum aggregation: 123596
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 278763
Unique aggregates announced from the ARIN address blocks: 130825
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1887
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4813
Number of ARIN addresses announced to Internet: 1277295872
Equivalent to 76 /8s, 33 /16s and 253 /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: 264104
Total RIPE prefixes after maximum aggregation: 122761
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260404
Unique aggregates announced from the RIPE address blocks: 159727
RIPE Region origin ASes present in the Internet Routing Table: 28374
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3820
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: 11271
Number of RIPE addresses announced to Internet: 716828416
Equivalent to 42 /8s, 185 /16s and 239 /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: 125761
Total LACNIC prefixes after maximum aggregation: 28507
LACNIC Deaggregation factor: 4.41
Prefixes being announced from the LACNIC address blocks: 124794
Unique aggregates announced from the LACNIC address blocks: 49685
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2313
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8807
Number of LACNIC addresses announced to Internet: 178582272
Equivalent to 10 /8s, 164 /16s and 243 /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: 32243
Total AfriNIC prefixes after maximum aggregation: 5936
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 41168
Unique aggregates announced from the AfriNIC address blocks: 12531
AfriNIC Region origin ASes present in the Internet Routing Table: 1772
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 580
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: 1119
Number of AfriNIC addresses announced to Internet: 107496704
Equivalent to 6 /8s, 104 /16s and 69 /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 4259 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 3454 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3053 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2457 833 454 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2297 11269 584 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 8797 10937 3161 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 3110 1539 2334 AKAMAI-AS, US
367 2970 3840 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 7310 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4051 3398 154 AKAMAI-ASN1, NL
8551 3453 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2294 914 ROSTELECOM-AS, RU
9009 2675 248 1394 M247, RO
34984 2317 362 605 TELLCOM-AS, TR
58224 1816 944 535 TCI, IR
6849 1803 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 11627 3388 601 UNINET, MX
10620 3533 507 832 Telmex Colombia S.A., CO
13999 2420 362 635 Mega Cable, S.A. de C.V., MX
11830 1996 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 1111 181 435 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 1049 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 812 319 45 Telkom-Internet, ZA
6713 550 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 11627 3388 601 UNINET, MX
9808 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8797 10937 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 4259 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4051 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 8797 5636 AMAZON-02, US
7545 5680 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4259 4234 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
11492 4525 3905 CABLEONE, US
20940 4051 3897 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 /15:2132 /16:13552 /17:8335 /18:14048
/19:25288 /20:44218 /21:52361 /22:111175 /23:102399 /24:566748
/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 5587 11627 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 2608 3542 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2092 3533 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)
----------------------------------------------
1:2183 2:1348 3:245 4:5 5:4559 6:131
7:6 8:1541 9:1 11:172 12:1523 13:374
14:2300 15:302 16:198 17:373 18:540 20:276
21:4 22:188 23:6360 24:3017 25:4 27:2615
29:19 31:2561 32:85 34:25 35:113 36:1978
37:4707 38:6122 39:833 40:152 41:4460 42:2026
43:2347 44:310 45:17230 46:4401 47:381 49:1780
50:1881 51:584 52:1593 54:390 55:975 56:8
57:129 58:1893 59:1122 60:987 61:2568 62:2767
63:1929 64:5721 65:2332 66:5058 67:3079 68:1342
69:4118 70:1372 71:688 72:3048 74:2668 75:1611
76:617 77:2559 78:1901 79:2954 80:2141 81:1833
82:1506 83:1285 84:1538 85:3019 86:765 87:2114
88:1225 89:3884 90:621 91:7915 92:2064 93:2613
94:3637 95:4064 96:1296 97:329 98:1168 99:735
100:96 101:1316 102:3150 103:31958 104:4597 105:724
106:877 107:2549 108:1107 109:4278 110:2105 111:3133
112:2064 113:1753 114:1652 115:2066 116:1908 117:2545
118:2681 119:1975 120:1788 121:1091 122:2593 123:2164
124:1568 125:2480 128:1467 129:1111 130:1051 131:2049
132:858 133:422 134:1792 135:349 136:885 137:971
138:2764 139:1561 140:1253 141:1308 142:1476 143:1537
144:1007 145:343 146:1973 147:1607 148:2442 149:2229
150:896 151:1171 152:1998 153:576 154:4931 155:1384
156:1901 157:1334 158:1100 159:2231 160:2673 161:1576
162:3534 163:1577 164:1750 165:1907 166:1029 167:1737
168:4025 169:951 170:4807 171:898 172:3645 173:2999
174:1043 175:1200 176:3803 177:5313 178:3634 179:2398
180:2462 181:3518 182:3404 183:1973 184:2307 185:20703
186:4990 187:4426 188:4235 189:3995 190:9288 191:1764
192:10941 193:8976 194:7373 195:5248 196:3371 197:2770
198:5993 199:6115 200:8047 201:5993 202:10500 203:10239
204:4577 205:3655 206:4394 207:3466 208:4160 209:4966
210:4286 211:2454 212:4304 213:3631 214:1097 215:60
216:6783 217:2855 218:1278 219:420 220:1791 221:963
222:681 223:2161
End of report
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