[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 8 18:41:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 08 Sep, 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: 971807
Prefixes after maximum aggregation (per Origin AS): 364766
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464278
Number of IPv4 prefixes with a valid ROA: 508353
Number of IPv4 prefixes with an invalid ROA: 877
Number of IPv4 prefixes with no ROA: 462577
Total ASes present in the Internet Routing Table: 76113
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65355
Origin ASes announcing only one prefix: 26433
Transit ASes present in the Internet Routing Table: 10758
Transit-only ASes present in the Internet Routing Table: 509
Paths with bogon ASNs present in the IPv4 Routing Table: 84
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1026
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 45345
Number of 32-bit ASNs visible in the Routing Table: 37030
Prefixes from 32-bit ASNs in the Routing Table: 197439
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 607
Number of addresses announced to Internet: 3034748416
Equivalent to 180 /8s, 226 /16s and 150 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322627
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252823
Total APNIC prefixes after maximum aggregation: 74777
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244547
Unique aggregates announced from the APNIC address blocks: 100721
APNIC Region origin ASes present in the Internet Routing Table: 14282
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9739
Number of APNIC addresses announced to Internet: 761368064
Equivalent to 45 /8s, 97 /16s and 142 /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: 282799
Total ARIN prefixes after maximum aggregation: 125934
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287135
Unique aggregates announced from the ARIN address blocks: 134802
ARIN Region origin ASes present in the Internet Routing Table: 19136
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4990
Number of ARIN addresses announced to Internet: 1266647040
Equivalent to 75 /8s, 127 /16s and 128 /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, 393216-402332
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: 270276
Total RIPE prefixes after maximum aggregation: 128491
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266115
Unique aggregates announced from the RIPE address blocks: 166650
RIPE Region origin ASes present in the Internet Routing Table: 28768
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3922
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12007
Number of RIPE addresses announced to Internet: 723863552
Equivalent to 43 /8s, 37 /16s and 72 /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: 130455
Total LACNIC prefixes after maximum aggregation: 28408
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128147
Unique aggregates announced from the LACNIC address blocks: 47319
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2358
LACNIC Region transit ASes present in the Internet Routing Table: 2462
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 178192640
Equivalent to 10 /8s, 159 /16s and 1 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34428
Total AfriNIC prefixes after maximum aggregation: 6498
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45256
Unique aggregates announced from the AfriNIC address blocks: 14291
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104360448
Equivalent to 6 /8s, 56 /16s and 106 /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 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5707 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4246 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10633 11795 3788 AMAZON-02, US
174 5849 8781 904 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3416 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 3021 23680 1899 ATT-INTERNET4, US
16625 2900 1290 2155 AKAMAI-AS, US
396982 2804 3569 428 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 7661 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3878 3395 127 AKAMAI-ASN1, NL
9009 3675 313 1859 M247, RO
12389 2861 2289 854 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1799 128 1325 CDNEXT, GB
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11725 3271 514 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
11664 1127 166 443 Techtel LMDS Comunicaciones Interactivas
6147 1103 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
24835 1622 593 29 RAYA-AS, EG
24863 1608 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1335 85 69 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 540 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 11725 3271 514 UNINET, MX
16509 10633 11795 3788 AMAZON-02, US
9808 9894 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7661 1708 145 UNI2-AS, ES
174 5849 8781 904 COGENT-174, US
7545 5707 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4246 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9894 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7661 7516 UNI2-AS, ES
16509 10633 6845 AMAZON-02, US
7545 5707 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5849 4945 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4246 4223 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3938 3918 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
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-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:37 /11:93 /12:295
/13:581 /14:1187 /15:2115 /16:13297 /17:8274 /18:13882
/19:24659 /20:43987 /21:52130 /22:112584 /23:103776 /24:594878
/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 6717 7661 UNI2-AS, ES
8151 5840 11725 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2550 3416 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2163 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2141 10633 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1530 3:453 4:6 5:4757 6:161
7:6 8:1516 9:2 11:172 12:1428 13:362
14:2372 15:324 16:259 17:361 18:876 20:415
21:4 22:188 23:6850 24:3064 25:2 27:2633
29:19 31:2724 32:53 34:69 35:138 36:2360
37:4552 38:9733 39:926 40:148 41:4332 42:1968
43:2450 44:334 45:18257 46:4683 47:299 49:1990
50:1883 51:583 52:1580 54:318 55:956 56:8
57:224 58:2177 59:1200 60:1063 61:2807 62:2848
63:1861 64:5626 65:2303 66:4753 67:3074 68:1338
69:4040 70:1312 71:572 72:2928 74:2687 75:1605
76:620 77:2669 78:1860 79:1816 80:2203 81:2043
82:1709 83:1369 84:1760 85:3201 86:982 87:2310
88:1309 89:4311 90:687 91:8311 92:2452 93:2747
94:3791 95:4298 96:1275 97:316 98:1063 99:736
100:73 101:1162 102:3716 103:32311 104:4399 105:1083
106:980 107:2379 108:1163 109:4116 110:2128 111:3280
112:2054 113:1809 114:1890 115:2151 116:1975 117:2673
118:2781 119:2030 120:1804 121:1364 122:2708 123:2172
124:1584 125:2829 126:64 128:1396 129:1004 130:1240
131:1922 132:826 133:428 134:1508 135:351 136:1207
137:1077 138:3027 139:1530 140:1453 141:1449 142:1740
143:1646 144:1013 145:371 146:2106 147:2034 148:2567
149:2876 150:1081 151:1360 152:2119 153:570 154:6742
155:1442 156:2467 157:1820 158:1184 159:2432 160:3141
161:1715 162:3569 163:1760 164:1710 165:2162 166:1304
167:1868 168:4203 169:815 170:5187 171:1039 172:3909
173:3115 174:902 175:1254 176:3511 177:5555 178:3641
179:2392 180:2466 181:3980 182:3324 183:1991 184:2258
185:21249 186:5354 187:4663 188:4223 189:4324 190:9731
191:1957 192:11056 193:9253 194:7586 195:5466 196:3493
197:3126 198:5968 199:8090 200:8442 201:6413 202:10319
203:10539 204:4606 205:3667 206:4520 207:3572 208:4195
209:5101 210:4552 211:2556 212:4438 213:3723 214:1056
215:49 216:6789 217:2978 218:1349 219:387 220:2030
221:1048 222:702 223:2232
End of report
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