[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jun 17 18:41:09 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 17 Jun, 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: 942026
Prefixes after maximum aggregation (per Origin AS): 350011
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450285
Number of IPv4 prefixes with a valid ROA: 418832
Number of IPv4 prefixes with an invalid ROA: 1399
Number of IPv4 prefixes with no ROA: 521795
Total ASes present in the Internet Routing Table: 74484
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64238
Origin ASes announcing only one prefix: 25798
Transit ASes present in the Internet Routing Table: 10246
Transit-only ASes present in the Internet Routing Table: 419
Paths with bogon ASNs present in the IPv4 Routing Table: 127
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: 1049
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 42074
Number of 32-bit ASNs visible in the Routing Table: 34703
Prefixes from 32-bit ASNs in the Routing Table: 179024
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 593
Number of addresses announced to Internet: 3055869440
Equivalent to 182 /8s, 36 /16s and 222 /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: 319656
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242582
Total APNIC prefixes after maximum aggregation: 68837
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236573
Unique aggregates announced from the APNIC address blocks: 98237
APNIC Region origin ASes present in the Internet Routing Table: 13418
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3946
APNIC Region transit ASes present in the Internet Routing Table: 1768
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: 8770
Number of APNIC addresses announced to Internet: 773233920
Equivalent to 46 /8s, 22 /16s and 157 /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: 273388
Total ARIN prefixes after maximum aggregation: 123123
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276485
Unique aggregates announced from the ARIN address blocks: 130498
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6984
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: 4814
Number of ARIN addresses announced to Internet: 1280076288
Equivalent to 76 /8s, 76 /16s and 106 /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: 263728
Total RIPE prefixes after maximum aggregation: 122981
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259375
Unique aggregates announced from the RIPE address blocks: 159154
RIPE Region origin ASes present in the Internet Routing Table: 28375
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3816
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: 11220
Number of RIPE addresses announced to Internet: 717742848
Equivalent to 42 /8s, 199 /16s and 227 /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: 129073
Total LACNIC prefixes after maximum aggregation: 28427
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128060
Unique aggregates announced from the LACNIC address blocks: 49444
LACNIC Region origin ASes present in the Internet Routing Table: 11009
LACNIC Prefixes per ASN: 11.63
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2299
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: 8798
Number of LACNIC addresses announced to Internet: 176910848
Equivalent to 10 /8s, 139 /16s and 114 /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: 32206
Total AfriNIC prefixes after maximum aggregation: 5899
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40940
Unique aggregates announced from the AfriNIC address blocks: 12462
AfriNIC Region origin ASes present in the Internet Routing Table: 1756
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 574
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1101
Number of AfriNIC addresses announced to Internet: 107568128
Equivalent to 6 /8s, 105 /16s and 92 /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 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5724 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3670 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3428 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3031 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2427 836 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 197 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 8500 10864 3111 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4104 284 78 VIASAT-SP-BACKBONE, US
22773 3566 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
16625 3132 1560 2352 AKAMAI-AS, US
749 3127 54969 2379 DNIC-AS-00749, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2505 360 411 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2470 24007 1569 ATT-INTERNET4, 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 7301 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4082 3398 159 AKAMAI-ASN1, NL
8551 3463 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2665 248 1383 M247, RO
34984 2297 361 606 TELLCOM-AS, TR
6849 2005 307 17 UKRTELNET, UA
58224 1827 946 537 TCI, IR
61317 1644 110 1274 ASDETUK www.heficed.com, US
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 11246 3353 597 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2360 353 627 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 343 510 Axtel, S.A.B. de C.V., MX
3816 1299 766 165 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1034 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 1581 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1308 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 549 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 519 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 11246 3353 597 UNINET, MX
9808 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8500 10864 3111 AMAZON-02, US
12479 7301 1706 141 UNI2-AS, ES
7545 5724 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4217 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4104 284 78 VIASAT-SP-BACKBONE, US
20940 4082 3398 159 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 9501 9464 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7160 UNI2-AS, ES
16509 8500 5389 AMAZON-02, US
7545 5724 5034 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4217 4192 FPT-AS-AP FPT Telecom Company, VN
7155 4104 4026 VIASAT-SP-BACKBONE, US
20940 4082 3923 AKAMAI-ASN1, NL
11492 4524 3921 CABLEONE, US
7552 3670 3649 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
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 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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
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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /11:103 /12:301
/13:580 /14:1208 /15:2129 /16:13542 /17:8302 /18:14016
/19:25240 /20:43877 /21:52277 /22:110824 /23:101800 /24:567759
/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 6389 7301 UNI2-AS, ES
8151 5264 11246 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3090 4104 VIASAT-SP-BACKBONE, US
8551 2931 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2632 3566 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2158 2:1315 3:208 4:7 5:4618 6:131
7:6 8:1553 9:1 11:172 12:1530 13:387
14:2308 15:304 16:191 17:370 18:452 20:264
21:4 22:188 23:6314 24:2998 25:6 27:2607
29:19 31:2539 32:84 34:22 35:111 36:1966
37:4693 38:5009 39:849 40:151 41:4410 42:2006
43:2345 44:311 45:17690 46:4340 47:375 49:1759
50:1889 51:584 52:1595 54:393 55:873 56:8
57:128 58:1890 59:1053 60:986 61:2602 62:2769
63:1914 64:5807 65:2339 66:5172 67:3091 68:1360
69:4167 70:1369 71:681 72:3063 74:2654 75:1587
76:612 77:2563 78:1876 79:2995 80:2131 81:1823
82:1509 83:1278 84:1523 85:3058 86:757 87:2027
88:1221 89:3790 90:617 91:7848 92:2050 93:2632
94:3689 95:4068 96:1313 97:335 98:1159 99:744
100:91 101:1315 102:3075 103:31675 104:4622 105:902
106:935 107:2578 108:1060 109:4222 110:2110 111:3122
112:2049 113:1742 114:1674 115:2067 116:1907 117:2554
118:2611 119:1987 120:1801 121:1083 122:2620 123:2159
124:1566 125:2474 128:1498 129:1124 130:1029 131:2146
132:863 133:422 134:1819 135:350 136:890 137:962
138:2876 139:1547 140:1262 141:1443 142:1459 143:1579
144:1133 145:345 146:1963 147:1599 148:2436 149:2256
150:902 151:1161 152:1978 153:561 154:4680 155:1425
156:1822 157:1323 158:1086 159:2266 160:2648 161:1549
162:3540 163:1594 164:1667 165:1883 166:1091 167:1737
168:4136 169:974 170:4969 171:903 172:3588 173:2978
174:1073 175:1194 176:3837 177:5993 178:3636 179:2587
180:2445 181:3547 182:3392 183:2051 184:2336 185:20541
186:5299 187:4552 188:4236 189:4059 190:9328 191:1925
192:10930 193:8942 194:7412 195:5246 196:3349 197:2711
198:5958 199:6116 200:8323 201:6163 202:10522 203:10437
204:4577 205:3716 206:4339 207:3473 208:4149 209:4931
210:4268 211:2449 212:4269 213:3664 214:1086 215:59
216:6717 217:2830 218:1289 219:416 220:1757 221:966
222:682 223:2156
End of report
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