[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Feb 26 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 26 Feb, 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: 957802
Prefixes after maximum aggregation (per Origin AS): 357773
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457449
Number of IPv4 prefixes with a valid ROA: 457795
Number of IPv4 prefixes with an invalid ROA: 2247
Number of IPv4 prefixes with no ROA: 497760
Total ASes present in the Internet Routing Table: 75492
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64938
Origin ASes announcing only one prefix: 26154
Transit ASes present in the Internet Routing Table: 10554
Transit-only ASes present in the Internet Routing Table: 488
Paths with bogon ASNs present in the IPv4 Routing Table: 110
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: 1091
Number of instances of unregistered ASNs: 1093
Number of 32-bit ASNs allocated by the RIRs: 43713
Number of 32-bit ASNs visible in the Routing Table: 35971
Prefixes from 32-bit ASNs in the Routing Table: 186853
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3041374720
Equivalent to 181 /8s, 71 /16s and 178 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 319948
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248712
Total APNIC prefixes after maximum aggregation: 72450
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241419
Unique aggregates announced from the APNIC address blocks: 100172
APNIC Region origin ASes present in the Internet Routing Table: 13962
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4217
APNIC Region transit ASes present in the Internet Routing Table: 1857
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: 9367
Number of APNIC addresses announced to Internet: 774173184
Equivalent to 46 /8s, 36 /16s and 242 /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: 277381
Total ARIN prefixes after maximum aggregation: 123557
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282394
Unique aggregates announced from the ARIN address blocks: 132225
ARIN Region origin ASes present in the Internet Routing Table: 19100
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4848
Number of ARIN addresses announced to Internet: 1270393600
Equivalent to 75 /8s, 184 /16s and 171 /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: 266687
Total RIPE prefixes after maximum aggregation: 125974
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261264
Unique aggregates announced from the RIPE address blocks: 161939
RIPE Region origin ASes present in the Internet Routing Table: 28622
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3861
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11648
Number of RIPE addresses announced to Internet: 712636160
Equivalent to 42 /8s, 121 /16s and 247 /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: 129426
Total LACNIC prefixes after maximum aggregation: 28888
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127860
Unique aggregates announced from the LACNIC address blocks: 49406
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2262
LACNIC Region transit ASes present in the Internet Routing Table: 2405
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: 8920
Number of LACNIC addresses announced to Internet: 177541888
Equivalent to 10 /8s, 149 /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: 34505
Total AfriNIC prefixes after maximum aggregation: 6175
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44335
Unique aggregates announced from the AfriNIC address blocks: 13269
AfriNIC Region origin ASes present in the Internet Routing Table: 1840
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 43
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1188
Number of AfriNIC addresses announced to Internet: 106325248
Equivalent to 6 /8s, 86 /16s and 101 /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 9819 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4540 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3513 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3289 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2740 860 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 194 TATACOMM-AS TATA Communications formerl
45090 2185 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 9652 11246 3335 AMAZON-02, US
174 4907 6642 668 COGENT-174, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3617 3062 301 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3244 1412 2308 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2894 3646 1407 DNIC-ASBLK-00306-00371, US
396982 2758 3639 397 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 7608 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 127 AKAMAI-ASN1, NL
9009 3264 284 1585 M247, RO
12389 2979 2304 907 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1505 1852 14 TE-AS TE-AS, EG
212238 1491 107 1081 CDNEXT, GB
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 12504 3373 610 UNINET, MX
10620 3523 496 891 Telmex Colombia S.A., CO
13999 2522 342 644 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1330 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1310 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1142 179 419 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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 1631 316 45 Telkom-Internet, ZA
24835 1550 545 28 RAYA-AS, EG
24863 1545 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1152 74 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 564 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 537 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 12504 3373 610 UNINET, MX
9808 9819 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9652 11246 3335 AMAZON-02, US
12479 7608 1714 147 UNI2-AS, ES
7545 5652 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4907 6642 668 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 644 CABLEONE, US
18403 4540 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9819 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7608 7461 UNI2-AS, ES
16509 9652 6317 AMAZON-02, US
7545 5652 4979 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4540 4515 FPT-AS-AP FPT Telecom Company, VN
174 4907 4239 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3881 3860 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 8.10.69.0/24 174 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
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
54338 UNALLOCATED 8.33.241.0/24 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
23.140.216.0/24 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
27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, US
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 /11:98 /12:300
/13:575 /14:1199 /15:2113 /16:13456 /17:8278 /18:13903
/19:24971 /20:43962 /21:51898 /22:111664 /23:102409 /24:582910
/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 6723 7608 UNI2-AS, ES
8151 6453 12504 UNINET, MX
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2653 3617 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3523 Telmex Colombia S.A., CO
8551 2127 2651 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1531 3:300 4:8 5:4555 6:161
7:6 8:1524 9:1 11:172 12:1468 13:390
14:2347 15:313 16:208 17:367 18:734 20:363
21:4 22:188 23:6635 24:3092 25:2 27:2642
29:19 31:2601 32:54 34:41 35:123 36:2199
37:4529 38:8063 39:893 40:140 41:4367 42:2173
43:2338 44:331 45:17612 46:4414 47:287 49:1927
50:1921 51:581 52:1585 54:312 55:868 56:5
57:159 58:2040 59:1122 60:1019 61:2643 62:2767
63:1920 64:5691 65:2344 66:4815 67:3090 68:1367
69:4086 70:1365 71:583 72:2970 74:2615 75:1591
76:631 77:2526 78:1855 79:2474 80:2166 81:1949
82:1523 83:1261 84:1652 85:3128 86:841 87:2232
88:1277 89:4037 90:677 91:8050 92:2197 93:2653
94:3693 95:4102 96:1285 97:312 98:1030 99:745
100:92 101:1161 102:3601 103:32671 104:4788 105:2104
106:929 107:2761 108:1127 109:4058 110:2138 111:3169
112:2067 113:1773 114:1777 115:2063 116:1962 117:2653
118:2761 119:1965 120:1786 121:1290 122:2699 123:2232
124:1559 125:2844 126:28 128:1563 129:1015 130:1126
131:1926 132:843 133:412 134:1711 135:354 136:935
137:1040 138:2988 139:1543 140:1375 141:1357 142:1581
143:1535 144:1004 145:345 146:2034 147:1715 148:2535
149:2584 150:1042 151:1322 152:1989 153:595 154:5990
155:1390 156:2120 157:1566 158:1099 159:2231 160:2700
161:1638 162:3623 163:1724 164:1684 165:2172 166:1067
167:1728 168:4121 169:820 170:4971 171:1015 172:3848
173:3054 174:895 175:1239 176:3733 177:5245 178:3584
179:2470 180:2395 181:3747 182:3406 183:1999 184:2272
185:20874 186:5171 187:4814 188:4159 189:4353 190:9498
191:1871 192:11023 193:9056 194:7490 195:5365 196:3470
197:2794 198:5980 199:7267 200:8464 201:6414 202:10409
203:10277 204:4582 205:3765 206:4537 207:3518 208:4189
209:5010 210:4486 211:2480 212:4347 213:3465 214:1115
215:44 216:6761 217:2909 218:1332 219:406 220:2050
221:1024 222:694 223:2211
End of report
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