[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 13 18:41:11 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 13 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: 941031
Prefixes after maximum aggregation (per Origin AS): 350588
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451195
Number of IPv4 prefixes with a valid ROA: 422732
Number of IPv4 prefixes with an invalid ROA: 1508
Number of IPv4 prefixes with no ROA: 516791
Total ASes present in the Internet Routing Table: 74518
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64229
Origin ASes announcing only one prefix: 25889
Transit ASes present in the Internet Routing Table: 10289
Transit-only ASes present in the Internet Routing Table: 424
Paths with bogon ASNs present in the IPv4 Routing Table: 84
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: 1079
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 42288
Number of 32-bit ASNs visible in the Routing Table: 34771
Prefixes from 32-bit ASNs in the Routing Table: 177718
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3053819136
Equivalent to 182 /8s, 5 /16s and 149 /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: 318235
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242273
Total APNIC prefixes after maximum aggregation: 69146
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236022
Unique aggregates announced from the APNIC address blocks: 98346
APNIC Region origin ASes present in the Internet Routing Table: 13458
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3971
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: 8809
Number of APNIC addresses announced to Internet: 773142528
Equivalent to 46 /8s, 21 /16s and 56 /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: 275616
Total ARIN prefixes after maximum aggregation: 123474
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278313
Unique aggregates announced from the ARIN address blocks: 130760
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1891
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: 4806
Number of ARIN addresses announced to Internet: 1277509632
Equivalent to 76 /8s, 37 /16s and 64 /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: 263747
Total RIPE prefixes after maximum aggregation: 122821
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259956
Unique aggregates announced from the RIPE address blocks: 159587
RIPE Region origin ASes present in the Internet Routing Table: 28385
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12020
RIPE Region transit ASes present in the Internet Routing Table: 3800
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11244
Number of RIPE addresses announced to Internet: 716857088
Equivalent to 42 /8s, 186 /16s and 95 /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: 126185
Total LACNIC prefixes after maximum aggregation: 28488
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125220
Unique aggregates announced from the LACNIC address blocks: 49480
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2316
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: 8799
Number of LACNIC addresses announced to Internet: 178393856
Equivalent to 10 /8s, 162 /16s and 19 /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: 32131
Total AfriNIC prefixes after maximum aggregation: 5923
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 40952
Unique aggregates announced from the AfriNIC address blocks: 12553
AfriNIC Region origin ASes present in the Internet Routing Table: 1767
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 579
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: 1113
Number of AfriNIC addresses announced to Internet: 107579392
Equivalent to 6 /8s, 105 /16s and 136 /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 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5679 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4228 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3692 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3465 1872 93 VNPT-AS-VN VNPT Corp, VN
7713 3445 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3050 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2444 834 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 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 8691 10871 3111 AMAZON-02, US
11492 4518 300 624 CABLEONE, US
7155 4164 286 84 VIASAT-SP-BACKBONE, US
22773 3542 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3474 6656 609 COGENT-174, US
749 3142 54962 2394 DNIC-AS-00749, US
16625 3108 1538 2338 AKAMAI-AS, US
367 2749 3750 1317 DNIC-ASBLK-00306-00371, US
396982 2677 3594 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 7299 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4050 3398 157 AKAMAI-ASN1, NL
8551 3467 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2902 2294 913 ROSTELECOM-AS, RU
9009 2553 239 1391 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1824 946 535 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 11576 3376 596 UNINET, MX
10620 3529 507 840 Telmex Colombia S.A., CO
13999 2402 359 632 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1317 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1105 177 438 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1627 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1352 1518 282 ETISALAT-MISR, EG
36903 1241 550 98 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 533 54 43 WANANCHI-, KE
36914 526 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 11576 3376 596 UNINET, MX
9808 9510 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8691 10871 3111 AMAZON-02, US
12479 7299 1706 141 UNI2-AS, ES
7545 5679 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4518 300 624 CABLEONE, US
18403 4228 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 84 VIASAT-SP-BACKBONE, US
20940 4050 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 9510 9473 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7158 UNI2-AS, ES
16509 8691 5580 AMAZON-02, US
7545 5679 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4228 4203 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4080 VIASAT-SP-BACKBONE, US
11492 4518 3894 CABLEONE, US
20940 4050 3893 AKAMAI-ASN1, NL
7552 3692 3671 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
23.157.200.0/24 Origin: 46983 UNASSIGNED
23.157.200.0/24 Transit: 21700 NEPTUNE-NETWORKS, 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 /11:103 /12:296
/13:575 /14:1209 /15:2134 /16:13541 /17:8325 /18:14040
/19:25303 /20:44179 /21:52397 /22:111022 /23:102019 /24:565820
/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 6387 7299 UNI2-AS, ES
8151 5499 11576 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3427 4518 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3116 4164 VIASAT-SP-BACKBONE, US
8551 2936 3467 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2609 3542 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2087 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)
----------------------------------------------
1:2174 2:1352 3:229 4:5 5:4574 6:130
7:6 8:1556 9:1 11:172 12:1519 13:381
14:2310 15:299 16:193 17:373 18:509 20:272
21:4 22:188 23:6370 24:2998 25:4 27:2591
29:19 31:2554 32:83 34:25 35:113 36:1954
37:4711 38:6029 39:830 40:152 41:4429 42:2003
43:2335 44:308 45:17229 46:4439 47:376 49:1765
50:1874 51:586 52:1593 54:396 55:975 56:8
57:129 58:1885 59:1101 60:983 61:2561 62:2760
63:1913 64:5754 65:2335 66:5100 67:3085 68:1347
69:4135 70:1374 71:695 72:3058 74:2652 75:1597
76:615 77:2557 78:1883 79:2983 80:2135 81:1815
82:1507 83:1280 84:1536 85:3040 86:764 87:2105
88:1224 89:3884 90:614 91:7888 92:2041 93:2613
94:3642 95:4071 96:1305 97:338 98:1168 99:735
100:95 101:1315 102:3116 103:31785 104:4576 105:723
106:876 107:2553 108:1099 109:4267 110:2100 111:3123
112:2023 113:1756 114:1650 115:2049 116:1896 117:2565
118:2610 119:1983 120:1793 121:1086 122:2608 123:2163
124:1567 125:2461 128:1473 129:1119 130:1042 131:2074
132:860 133:422 134:1801 135:350 136:884 137:967
138:2678 139:1569 140:1259 141:1313 142:1476 143:1550
144:988 145:342 146:1976 147:1593 148:2443 149:2198
150:896 151:1167 152:1986 153:565 154:4907 155:1365
156:1842 157:1324 158:1085 159:2271 160:2655 161:1559
162:3539 163:1576 164:1650 165:1925 166:1063 167:1724
168:4016 169:966 170:4810 171:890 172:3632 173:2976
174:1091 175:1201 176:3792 177:5442 178:3624 179:2487
180:2455 181:3479 182:3399 183:1979 184:2322 185:20692
186:5019 187:4384 188:4233 189:4010 190:9275 191:1737
192:10929 193:8966 194:7381 195:5223 196:3348 197:2693
198:5974 199:6123 200:8092 201:6034 202:10470 203:10266
204:4578 205:3699 206:4371 207:3472 208:4159 209:4960
210:4287 211:2455 212:4290 213:3626 214:1086 215:59
216:6722 217:2849 218:1292 219:420 220:1760 221:967
222:682 223:2159
End of report
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