[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 26 18:41:37 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 26 Jan, 2024
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: 957291
Prefixes after maximum aggregation (per Origin AS): 357432
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456188
Number of IPv4 prefixes with a valid ROA: 450317
Number of IPv4 prefixes with an invalid ROA: 2379
Number of IPv4 prefixes with no ROA: 504595
Total ASes present in the Internet Routing Table: 75356
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64821
Origin ASes announcing only one prefix: 26111
Transit ASes present in the Internet Routing Table: 10535
Transit-only ASes present in the Internet Routing Table: 477
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1144
Number of instances of unregistered ASNs: 1146
Number of 32-bit ASNs allocated by the RIRs: 43481
Number of 32-bit ASNs visible in the Routing Table: 35786
Prefixes from 32-bit ASNs in the Routing Table: 185668
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: 500
Number of addresses announced to Internet: 3047963392
Equivalent to 181 /8s, 172 /16s and 59 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 321130
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248470
Total APNIC prefixes after maximum aggregation: 72170
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241383
Unique aggregates announced from the APNIC address blocks: 99901
APNIC Region origin ASes present in the Internet Routing Table: 13907
APNIC Prefixes per ASN: 17.36
APNIC Region origin ASes announcing only one prefix: 4210
APNIC Region transit ASes present in the Internet Routing Table: 1862
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9295
Number of APNIC addresses announced to Internet: 774445056
Equivalent to 46 /8s, 41 /16s and 24 /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: 277858
Total ARIN prefixes after maximum aggregation: 123971
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283005
Unique aggregates announced from the ARIN address blocks: 132125
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1272620032
Equivalent to 75 /8s, 218 /16s and 164 /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: 266288
Total RIPE prefixes after maximum aggregation: 125592
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260484
Unique aggregates announced from the RIPE address blocks: 161301
RIPE Region origin ASes present in the Internet Routing Table: 28588
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12090
RIPE Region transit ASes present in the Internet Routing Table: 3872
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11577
Number of RIPE addresses announced to Internet: 714468352
Equivalent to 42 /8s, 149 /16s and 236 /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
196608-216475
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: 128961
Total LACNIC prefixes after maximum aggregation: 28809
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127534
Unique aggregates announced from the LACNIC address blocks: 49527
LACNIC Region origin ASes present in the Internet Routing Table: 11052
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2262
LACNIC Region transit ASes present in the Internet Routing Table: 2401
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: 8905
Number of LACNIC addresses announced to Internet: 178115584
Equivalent to 10 /8s, 157 /16s and 212 /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: 34570
Total AfriNIC prefixes after maximum aggregation: 6146
AfriNIC Deaggregation factor: 5.62
Prefixes being announced from the AfriNIC address blocks: 44385
Unique aggregates announced from the AfriNIC address blocks: 12921
AfriNIC Region origin ASes present in the Internet Routing Table: 1832
AfriNIC Prefixes per ASN: 24.23
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet: 108024832
Equivalent to 6 /8s, 112 /16s and 84 /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 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3456 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2692 860 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 434 195 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 9477 11229 3390 AMAZON-02, US
11492 4576 303 661 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4108 6637 667 COGENT-174, US
22773 3623 3060 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3567 1319 69 SHAW, CA
16625 3253 1425 2322 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2926 3732 1421 DNIC-ASBLK-00306-00371, US
396982 2746 3639 389 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4029 3396 133 AKAMAI-ASN1, NL
9009 3279 286 1590 M247, RO
12389 2981 2301 912 ROSTELECOM-AS, RU
8551 2805 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1469 1852 14 TE-AS TE-AS, EG
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 12356 3382 624 UNINET, MX
10620 3528 497 885 Telmex Colombia S.A., CO
13999 2499 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1118 177 421 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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
37457 1632 316 48 Telkom-Internet, ZA
24863 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1099 71 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 552 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 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 12356 3382 624 UNINET, MX
9808 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9477 11229 3390 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4576 303 661 CABLEONE, US
18403 4557 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4108 6637 667 COGENT-174, 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 9799 9748 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9477 6087 AMAZON-02, US
7545 5676 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4557 4532 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4576 3915 CABLEONE, US
20940 4029 3896 AKAMAI-ASN1, NL
7552 3877 3857 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, US
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
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
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 /10:36 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13529 /17:8315 /18:14020
/19:25169 /20:44193 /21:52322 /22:111947 /23:102942 /24:580484
/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 6638 7546 UNI2-AS, ES
8151 6330 12356 UNINET, MX
11492 3490 4576 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2658 3623 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2281 2805 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2131 3528 Telmex Colombia S.A., CO
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1556 3:287 4:7 5:4541 6:163
7:6 8:1539 9:1 11:172 12:1481 13:377
14:2336 15:310 16:203 17:362 18:715 20:368
21:4 22:188 23:6639 24:3101 25:2 27:2634
29:19 31:2590 32:62 34:37 35:122 36:2170
37:4507 38:7139 39:892 40:151 41:4427 42:2207
43:2337 44:331 45:17546 46:4356 47:285 49:1908
50:1919 51:576 52:1594 54:361 55:885 56:5
57:146 58:2002 59:1151 60:1017 61:2665 62:2848
63:1921 64:5706 65:2360 66:5045 67:3094 68:1347
69:4121 70:1363 71:588 72:3009 74:2669 75:1588
76:622 77:2468 78:1851 79:2606 80:2157 81:1927
82:1540 83:1269 84:1647 85:3145 86:771 87:2066
88:1271 89:4006 90:659 91:8053 92:2186 93:2663
94:3653 95:4057 96:1291 97:318 98:1036 99:744
100:96 101:1159 102:3555 103:32667 104:4829 105:2104
106:909 107:2749 108:1129 109:4072 110:2146 111:3165
112:2070 113:1740 114:1756 115:2064 116:1970 117:2645
118:2767 119:1963 120:1785 121:1281 122:2659 123:2202
124:1555 125:2806 126:28 128:1550 129:995 130:1108
131:1908 132:846 133:409 134:1709 135:349 136:928
137:1015 138:2973 139:1565 140:1309 141:1355 142:1566
143:1575 144:1007 145:343 146:2013 147:1676 148:2528
149:2530 150:1034 151:1320 152:1979 153:598 154:5863
155:1387 156:2124 157:1443 158:1087 159:2213 160:2690
161:1633 162:3621 163:1693 164:1681 165:2158 166:1069
167:1719 168:3995 169:814 170:4958 171:995 172:3808
173:3039 174:904 175:1237 176:3716 177:5379 178:3564
179:2486 180:2380 181:3740 182:3420 183:1998 184:2299
185:20793 186:5071 187:4764 188:4145 189:4342 190:9535
191:1934 192:11022 193:9042 194:7424 195:5301 196:3489
197:2777 198:5972 199:7095 200:8476 201:6421 202:10427
203:10256 204:4604 205:3720 206:4455 207:3494 208:4143
209:4943 210:4467 211:2509 212:4291 213:3472 214:1107
215:44 216:6855 217:2876 218:1305 219:414 220:2047
221:1024 222:688 223:2207
End of report
More information about the ren-bgp-stats-all
mailing list