[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 29 18:40:25 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 29 May, 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: 941223
Prefixes after maximum aggregation (per Origin AS): 349095
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 449724
Number of IPv4 prefixes with a valid ROA: 415849
Number of IPv4 prefixes with an invalid ROA: 1529
Number of IPv4 prefixes with no ROA: 523845
Total ASes present in the Internet Routing Table: 74520
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63870
Origin ASes announcing only one prefix: 25821
Transit ASes present in the Internet Routing Table: 10650
Transit-only ASes present in the Internet Routing Table: 444
Paths with bogon ASNs present in the IPv4 Routing Table: 157
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1150
Number of instances of unregistered ASNs: 1153
Number of 32-bit ASNs allocated by the RIRs: 41973
Number of 32-bit ASNs visible in the Routing Table: 34655
Prefixes from 32-bit ASNs in the Routing Table: 178673
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3056439296
Equivalent to 182 /8s, 45 /16s and 144 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 319624
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242394
Total APNIC prefixes after maximum aggregation: 68761
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 236314
Unique aggregates announced from the APNIC address blocks: 98067
APNIC Region origin ASes present in the Internet Routing Table: 13402
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3945
APNIC Region transit ASes present in the Internet Routing Table: 1796
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8734
Number of APNIC addresses announced to Internet: 772998400
Equivalent to 46 /8s, 19 /16s and 5 /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: 272767
Total ARIN prefixes after maximum aggregation: 122649
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 275879
Unique aggregates announced from the ARIN address blocks: 130511
ARIN Region origin ASes present in the Internet Routing Table: 19116
ARIN Prefixes per ASN: 14.43
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1985
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4802
Number of ARIN addresses announced to Internet: 1280862720
Equivalent to 76 /8s, 88 /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: 263737
Total RIPE prefixes after maximum aggregation: 122722
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259441
Unique aggregates announced from the RIPE address blocks: 158747
RIPE Region origin ASes present in the Internet Routing Table: 28379
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3996
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11222
Number of RIPE addresses announced to Internet: 717920256
Equivalent to 42 /8s, 202 /16s and 152 /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: 129051
Total LACNIC prefixes after maximum aggregation: 28260
LACNIC Deaggregation factor: 4.57
Prefixes being announced from the LACNIC address blocks: 128145
Unique aggregates announced from the LACNIC address blocks: 49461
LACNIC Region origin ASes present in the Internet Routing Table: 11012
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2283
LACNIC Region transit ASes present in the Internet Routing Table: 2318
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8795
Number of LACNIC addresses announced to Internet: 177051648
Equivalent to 10 /8s, 141 /16s and 152 /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: 32124
Total AfriNIC prefixes after maximum aggregation: 5881
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40849
Unique aggregates announced from the AfriNIC address blocks: 12447
AfriNIC Region origin ASes present in the Internet Routing Table: 1754
AfriNIC Prefixes per ASN: 23.29
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1102
Number of AfriNIC addresses announced to Internet: 107205120
Equivalent to 6 /8s, 99 /16s and 210 /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 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5718 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4179 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3674 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3468 1856 97 VNPT-AS-VN VNPT Corp, VN
7713 3432 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2974 495 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2399 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2299 11252 587 KIXS-AS-KR Korea Telecom, KR
45090 2167 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 8314 10783 2984 AMAZON-02, US
11492 4524 300 608 CABLEONE, US
7155 4041 282 62 VIASAT-SP-BACKBONE, US
22773 3563 3036 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1320 63 SHAW, CA
749 3100 54980 2352 DNIC-AS-00749, US
16625 3083 1550 2332 AKAMAI-AS, US
396982 2657 3593 373 GOOGLE-CLOUD-PLATFORM, US
30036 2505 361 423 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2475 24000 1555 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 7315 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4108 3398 159 AKAMAI-ASN1, NL
8551 3882 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2878 2291 909 ROSTELECOM-AS, RU
9009 2675 249 1395 M247, RO
34984 2283 360 605 TELLCOM-AS, TR
6849 1993 307 17 UKRTELNET, UA
58224 1827 945 534 TCI, IR
61317 1656 110 1244 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 11319 3355 591 Uninet S.A. de C.V., MX
10620 3522 508 853 Telmex Colombia S.A., CO
13999 2358 364 627 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1332 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 343 511 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1095 180 440 Techtel LMDS Comunicaciones Interactiva
26615 1036 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 1573 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1032 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 813 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 528 54 42 WANANCHI-, KE
36914 518 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 11319 3355 591 Uninet S.A. de C.V., MX
9808 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8314 10783 2984 AMAZON-02, US
12479 7315 1707 141 UNI2-AS, ES
7545 5718 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 608 CABLEONE, US
18403 4179 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4108 3398 159 AKAMAI-ASN1, NL
7155 4041 282 62 VIASAT-SP-BACKBONE, US
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 9477 9440 CHINAMOBILE-CN China Mobile Communications Grou
12479 7315 7174 UNI2-AS, ES
16509 8314 5330 AMAZON-02, US
7545 5718 5025 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4179 4154 FPT-AS-AP FPT Telecom Company, VN
7155 4041 3979 VIASAT-SP-BACKBONE, US
20940 4108 3949 AKAMAI-ASN1, NL
11492 4524 3916 CABLEONE, US
8551 3882 3848 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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
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 /15:2120 /16:13547 /17:8276 /18:14015
/19:25200 /20:43877 /21:52259 /22:110721 /23:101686 /24:567262
/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 6393 7315 UNI2-AS, ES
8151 5281 11319 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
8551 3355 3882 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3335 3525 SHAW, CA
7155 3064 4041 VIASAT-SP-BACKBONE, US
22773 2633 3563 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2075 3522 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)
----------------------------------------------
1:2148 2:1309 3:181 4:7 5:4633 6:128
7:6 8:1557 9:1 11:172 12:1537 13:381
14:2299 15:304 16:191 17:373 18:427 20:262
21:4 22:188 23:6314 24:2994 25:6 27:2578
29:19 31:2535 32:84 34:21 35:110 36:1960
37:4679 38:4773 39:846 40:151 41:4438 42:1960
43:2378 44:312 45:17681 46:4377 47:366 49:1758
50:1889 51:584 52:1592 54:392 55:843 56:8
57:125 58:1890 59:1068 60:986 61:2577 62:2788
63:1926 64:5818 65:2328 66:5140 67:2956 68:1359
69:4171 70:1369 71:678 72:3068 74:2631 75:1587
76:606 77:2540 78:1875 79:3201 80:2155 81:1813
82:1519 83:1279 84:1531 85:3037 86:766 87:2038
88:1215 89:3745 90:619 91:7867 92:2066 93:2626
94:3671 95:4069 96:1303 97:336 98:1135 99:745
100:69 101:1315 102:3047 103:31551 104:4696 105:901
106:923 107:2583 108:1055 109:4435 110:2085 111:3112
112:2039 113:1744 114:1657 115:2072 116:1903 117:2545
118:2619 119:2014 120:1798 121:1074 122:2612 123:2168
124:1561 125:2460 128:1483 129:1127 130:1036 131:2148
132:871 133:422 134:1919 135:349 136:882 137:965
138:2885 139:1543 140:1241 141:1432 142:1452 143:1611
144:1155 145:347 146:1974 147:1601 148:2412 149:2238
150:892 151:1154 152:1964 153:573 154:4637 155:1441
156:1811 157:1332 158:1079 159:2236 160:2630 161:1552
162:3551 163:1590 164:1653 165:1832 166:1098 167:1761
168:4155 169:971 170:4995 171:900 172:3587 173:2973
174:1046 175:1194 176:3764 177:6113 178:3602 179:2587
180:2527 181:3549 182:3355 183:2066 184:2342 185:20483
186:5260 187:4585 188:4240 189:4029 190:9298 191:1951
192:10980 193:8905 194:7368 195:5227 196:3321 197:2733
198:5962 199:6119 200:8348 201:6146 202:10604 203:10434
204:4589 205:3699 206:4305 207:3479 208:4118 209:4928
210:4254 211:2450 212:4252 213:3652 214:1079 215:59
216:6706 217:2817 218:1285 219:413 220:1756 221:974
222:679 223:2154
End of report
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