[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 29 18:40:14 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 29 Apr, 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: 936672
Prefixes after maximum aggregation (per Origin AS): 347939
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 448504
Number of IPv4 prefixes with a valid ROA: 406274
Number of IPv4 prefixes with an invalid ROA: 1810
Number of IPv4 prefixes with no ROA: 528588
Total ASes present in the Internet Routing Table: 74380
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 63831
Origin ASes announcing only one prefix: 25730
Transit ASes present in the Internet Routing Table: 10549
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 130
Average AS path length visible in the Internet Routing Table: 6.7
Max AS path length visible: 87
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1126
Number of instances of unregistered ASNs: 1132
Number of 32-bit ASNs allocated by the RIRs: 41758
Number of 32-bit ASNs visible in the Routing Table: 34528
Prefixes from 32-bit ASNs in the Routing Table: 177274
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 642
Number of addresses announced to Internet: 3060082176
Equivalent to 182 /8s, 101 /16s and 38 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 318248
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 240263
Total APNIC prefixes after maximum aggregation: 68556
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234508
Unique aggregates announced from the APNIC address blocks: 97615
APNIC Region origin ASes present in the Internet Routing Table: 13357
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3913
APNIC Region transit ASes present in the Internet Routing Table: 1800
Average APNIC Region AS path length visible: 7.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8690
Number of APNIC addresses announced to Internet: 772960512
Equivalent to 46 /8s, 18 /16s and 113 /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, 131072-151865
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: 271354
Total ARIN prefixes after maximum aggregation: 121998
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 274446
Unique aggregates announced from the ARIN address blocks: 130862
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.39
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1941
Average ARIN Region AS path length visible: 6.4
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4786
Number of ARIN addresses announced to Internet: 1283783424
Equivalent to 76 /8s, 132 /16s and 251 /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: 263022
Total RIPE prefixes after maximum aggregation: 122310
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 258530
Unique aggregates announced from the RIPE address blocks: 157830
RIPE Region origin ASes present in the Internet Routing Table: 28353
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 6.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11171
Number of RIPE addresses announced to Internet: 718081024
Equivalent to 42 /8s, 205 /16s and 12 /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: 128877
Total LACNIC prefixes after maximum aggregation: 28398
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128013
Unique aggregates announced from the LACNIC address blocks: 49370
LACNIC Region origin ASes present in the Internet Routing Table: 10997
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2258
LACNIC Region transit ASes present in the Internet Routing Table: 2317
Average LACNIC Region AS path length visible: 7.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8785
Number of LACNIC addresses announced to Internet: 176749056
Equivalent to 10 /8s, 136 /16s and 250 /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: 32030
Total AfriNIC prefixes after maximum aggregation: 5868
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40533
Unique aggregates announced from the AfriNIC address blocks: 12295
AfriNIC Region origin ASes present in the Internet Routing Table: 1750
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.6
Max AfriNIC Region AS path length visible: 87
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1096
Number of AfriNIC addresses announced to Internet: 108088320
Equivalent to 6 /8s, 113 /16s and 76 /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 9464 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5730 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4055 1877 47 VNPT-AS-VN VNPT Corp, VN
7552 3676 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3421 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2946 489 236 BBIL-AP BHARTI Airtel Ltd., IN
24560 2386 837 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2302 11250 586 KIXS-AS-KR Korea Telecom, KR
18403 2166 347 25 FPT-AS-AP FPT Telecom Company, VN
45090 2150 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 8241 10773 2924 AMAZON-02, US
11492 4541 301 608 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3587 3041 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 64 SHAW, CA
16625 3174 1585 2362 AKAMAI-AS, US
749 3071 53111 2323 DNIC-AS-00749, US
396982 2635 3590 366 GOOGLE-CLOUD-PLATFORM, US
7018 2520 24151 1582 ATT-INTERNET4, US
30036 2503 361 438 MEDIACOM-ENTERPRISE-BUSINESS, 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 7270 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4095 3399 167 AKAMAI-ASN1, NL
8551 3884 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 909 ROSTELECOM-AS, RU
9009 2682 250 1403 M247, RO
34984 2275 359 613 TELLCOM-AS, TR
6849 2045 307 18 UKRTELNET, UA
58224 1854 950 533 TCI, IR
13188 1607 100 18 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 11255 3343 591 Uninet S.A. de C.V., MX
10620 3510 507 854 Telmex Colombia S.A., CO
13999 2333 358 616 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 443 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1585 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1024 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
37457 820 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 530 54 44 WANANCHI-, KE
36914 511 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 11255 3343 591 Uninet S.A. de C.V., MX
9808 9464 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8241 10773 2924 AMAZON-02, US
12479 7270 1706 140 UNI2-AS, ES
7545 5730 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4541 301 608 CABLEONE, US
20940 4095 3399 167 AKAMAI-ASN1, NL
45899 4055 1877 47 VNPT-AS-VN VNPT Corp, VN
7155 3976 281 51 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 9464 9427 CHINAMOBILE-CN China Mobile Communications Grou
12479 7270 7130 UNI2-AS, ES
16509 8241 5317 AMAZON-02, US
7545 5730 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4055 4008 VNPT-AS-VN VNPT Corp, VN
11492 4541 3933 CABLEONE, US
20940 4095 3928 AKAMAI-ASN1, NL
7155 3976 3925 VIASAT-SP-BACKBONE, US
8551 3884 3847 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 5.105.166.0/24 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
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
23.139.232.0/24 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 /12:298
/13:576 /14:1204 /15:2107 /16:13515 /17:8285 /18:14423
/19:25200 /20:44024 /21:52110 /22:110483 /23:101191 /24:563085
/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 6330 7270 UNI2-AS, ES
8151 5200 11255 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3454 4541 CABLEONE, US
8551 3356 3884 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3523 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2653 3587 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2064 3510 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)
----------------------------------------------
1:1793 2:1289 3:175 4:3 5:4606 6:128
7:6 8:1554 9:1 11:172 12:1534 13:387
14:2329 15:299 16:182 17:371 18:417 20:260
21:4 22:188 23:6252 24:2986 25:6 27:2568
29:19 31:2542 32:85 34:12 35:108 36:1936
37:4687 38:4553 39:824 40:150 41:4429 42:1219
43:2362 44:313 45:17667 46:4321 47:362 49:1750
50:1851 51:574 52:1593 54:390 55:856 56:8
57:123 58:1780 59:1103 60:989 61:2526 62:2743
63:1934 64:5817 65:2345 66:5119 67:3040 68:1381
69:4172 70:1399 71:679 72:3057 74:2630 75:1482
76:611 77:2549 78:1866 79:3175 80:2139 81:1787
82:1496 83:1293 84:1525 85:3013 86:765 87:2022
88:1209 89:3742 90:615 91:7844 92:2066 93:2632
94:3667 95:4023 96:1323 97:335 98:1156 99:745
100:73 101:1310 102:2993 103:31416 104:4630 105:885
106:922 107:2426 108:1025 109:4439 110:2085 111:3091
112:2036 113:1608 114:1655 115:2080 116:1909 117:2568
118:2381 119:2018 120:1764 121:1058 122:2606 123:2215
124:1565 125:2460 128:1401 129:1123 130:1038 131:2194
132:863 133:422 134:1905 135:346 136:879 137:958
138:2860 139:1554 140:1248 141:1483 142:1444 143:1592
144:1167 145:348 146:1951 147:1588 148:2358 149:2215
150:892 151:1160 152:1954 153:573 154:4523 155:1395
156:1794 157:1317 158:1061 159:2305 160:2622 161:1523
162:3537 163:1578 164:1667 165:1779 166:971 167:1753
168:4138 169:965 170:4976 171:880 172:3559 173:2948
174:1070 175:1195 176:3752 177:6043 178:3597 179:2594
180:2579 181:3504 182:3340 183:1956 184:2367 185:20362
186:5223 187:4555 188:4220 189:3987 190:9280 191:1926
192:10969 193:8900 194:7392 195:5222 196:3285 197:2742
198:5926 199:6120 200:8404 201:6135 202:10554 203:10389
204:4611 205:3661 206:4373 207:3470 208:4089 209:4883
210:4237 211:2421 212:4173 213:3607 214:1089 215:59
216:6679 217:2777 218:1288 219:412 220:1761 221:972
222:717 223:2155
End of report
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