[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 12 18:41:13 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 12 Mar, 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: 959784
Prefixes after maximum aggregation (per Origin AS): 358561
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458367
Number of IPv4 prefixes with a valid ROA: 462470
Number of IPv4 prefixes with an invalid ROA: 2236
Number of IPv4 prefixes with no ROA: 495078
Total ASes present in the Internet Routing Table: 75557
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65011
Origin ASes announcing only one prefix: 26169
Transit ASes present in the Internet Routing Table: 10546
Transit-only ASes present in the Internet Routing Table: 491
Paths with bogon ASNs present in the IPv4 Routing Table: 106
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 64
Max AS path prepend of ASN (2485408) 56
Prefixes from unregistered ASNs in the Routing Table: 1104
Number of instances of unregistered ASNs: 1216
Number of 32-bit ASNs allocated by the RIRs: 43825
Number of 32-bit ASNs visible in the Routing Table: 36053
Prefixes from 32-bit ASNs in the Routing Table: 187396
Number of bogon 32-bit ASNs visible in the Routing Table: 247
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3043623680
Equivalent to 181 /8s, 106 /16s and 3 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320493
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249180
Total APNIC prefixes after maximum aggregation: 72455
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241875
Unique aggregates announced from the APNIC address blocks: 99930
APNIC Region origin ASes present in the Internet Routing Table: 14008
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4240
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9408
Number of APNIC addresses announced to Internet: 774179328
Equivalent to 46 /8s, 37 /16s and 10 /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: 278087
Total ARIN prefixes after maximum aggregation: 123895
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283195
Unique aggregates announced from the ARIN address blocks: 132592
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1928
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4862
Number of ARIN addresses announced to Internet: 1270430976
Equivalent to 75 /8s, 185 /16s and 61 /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: 267523
Total RIPE prefixes after maximum aggregation: 126403
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 261795
Unique aggregates announced from the RIPE address blocks: 162465
RIPE Region origin ASes present in the Internet Routing Table: 28624
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12103
RIPE Region transit ASes present in the Internet Routing Table: 3868
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: 11673
Number of RIPE addresses announced to Internet: 714747648
Equivalent to 42 /8s, 154 /16s and 47 /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: 129402
Total LACNIC prefixes after maximum aggregation: 28859
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127743
Unique aggregates announced from the LACNIC address blocks: 49458
LACNIC Region origin ASes present in the Internet Routing Table: 11060
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2253
LACNIC Region transit ASes present in the Internet Routing Table: 2388
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: 8917
Number of LACNIC addresses announced to Internet: 177504256
Equivalent to 10 /8s, 148 /16s and 128 /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: 34488
Total AfriNIC prefixes after maximum aggregation: 6212
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 44608
Unique aggregates announced from the AfriNIC address blocks: 13497
AfriNIC Region origin ASes present in the Internet Routing Table: 1836
AfriNIC Prefixes per ASN: 24.30
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1193
Number of AfriNIC addresses announced to Internet: 106447360
Equivalent to 6 /8s, 88 /16s and 66 /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 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3285 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2753 863 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 434 194 TATACOMM-AS TATA Communications formerl
45090 2186 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 9691 11329 3344 AMAZON-02, US
174 5070 6644 674 COGENT-174, US
11492 4579 304 644 CABLEONE, US
7155 4180 288 95 VIASAT-SP-BACKBONE, US
22773 3614 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3600 1320 75 SHAW, CA
16625 3222 1395 2300 AKAMAI-AS, US
749 3200 54920 2452 DNIC-AS-00749, US
367 2932 3649 1412 DNIC-ASBLK-00306-00371, US
396982 2755 3638 405 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 7607 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 127 AKAMAI-ASN1, NL
9009 3268 284 1595 M247, RO
12389 2979 2304 905 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1492 98 711 STARK-INDUSTRIES, 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 12567 3377 500 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2505 339 652 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1144 179 421 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 1632 316 45 Telkom-Internet, ZA
24835 1532 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1172 75 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 556 82 3 KENET-AS, KE
6713 553 1861 34 IAM-AS, MA
15399 540 55 49 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 12567 3377 500 UNINET, MX
9808 9808 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9691 11329 3344 AMAZON-02, US
12479 7607 1714 147 UNI2-AS, ES
7545 5650 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5070 6644 674 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4579 304 644 CABLEONE, US
18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4180 288 95 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 9808 9756 CHINAMOBILE-CN China Mobile Communications Grou
12479 7607 7460 UNI2-AS, ES
16509 9691 6347 AMAZON-02, US
7545 5650 4978 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4570 4545 FPT-AS-AP FPT Telecom Company, VN
174 5070 4396 COGENT-174, US
7155 4180 4085 VIASAT-SP-BACKBONE, US
11492 4579 3935 CABLEONE, US
7552 3839 3819 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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 CROWNCASTLE-AS46887, 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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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
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 /12:301
/13:576 /14:1201 /15:2114 /16:13462 /17:8279 /18:13919
/19:24910 /20:43985 /21:51919 /22:111922 /23:102573 /24:584459
/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 6721 7607 UNI2-AS, ES
8151 6484 12567 UNINET, MX
11492 3492 4579 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3125 4180 VIASAT-SP-BACKBONE, US
22773 2650 3614 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2128 2652 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)
----------------------------------------------
1:2267 2:1575 3:311 4:8 5:4598 6:162
7:6 8:1526 9:2 11:172 12:1466 13:380
14:2355 15:312 16:208 17:369 18:745 20:361
21:4 22:188 23:6652 24:3094 25:2 27:2650
29:19 31:2688 32:55 34:46 35:124 36:2206
37:4526 38:8468 39:895 40:140 41:4373 42:2206
43:2343 44:322 45:17646 46:4427 47:295 49:1926
50:1925 51:578 52:1588 54:311 55:870 56:5
57:163 58:2043 59:1125 60:1022 61:2633 62:2783
63:1918 64:5705 65:2338 66:4828 67:3102 68:1353
69:4109 70:1364 71:582 72:2976 74:2612 75:1587
76:632 77:2524 78:1858 79:2480 80:2183 81:1971
82:1521 83:1273 84:1654 85:3126 86:831 87:2245
88:1290 89:4055 90:681 91:8122 92:2186 93:2650
94:3689 95:4133 96:1290 97:312 98:1035 99:739
100:92 101:1164 102:3595 103:32680 104:4796 105:2141
106:927 107:2756 108:1140 109:4114 110:2139 111:3195
112:2069 113:1777 114:1783 115:2082 116:1890 117:2614
118:2763 119:1965 120:1785 121:1287 122:2704 123:2234
124:1559 125:2841 126:28 128:1522 129:1019 130:1125
131:1909 132:833 133:402 134:1708 135:354 136:945
137:1046 138:3001 139:1557 140:1376 141:1366 142:1577
143:1540 144:1016 145:342 146:2043 147:1727 148:2523
149:2591 150:1099 151:1330 152:1984 153:595 154:6080
155:1375 156:2263 157:1609 158:1101 159:2241 160:2691
161:1637 162:3627 163:1729 164:1681 165:2177 166:1072
167:1732 168:4116 169:821 170:4955 171:996 172:3852
173:3066 174:902 175:1238 176:3740 177:5149 178:3609
179:2478 180:2381 181:3778 182:3398 183:2006 184:2277
185:20861 186:5238 187:4770 188:4157 189:4338 190:9493
191:1881 192:10996 193:9079 194:7520 195:5366 196:3465
197:2782 198:5986 199:7457 200:8388 201:6431 202:10375
203:10301 204:4602 205:3750 206:4539 207:3516 208:4183
209:5043 210:4497 211:2476 212:4351 213:3468 214:1108
215:44 216:6830 217:2900 218:1330 219:409 220:2053
221:1026 222:694 223:2211
End of report
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