[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 14 18:40:30 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 14 Oct, 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: 976519
Prefixes after maximum aggregation (per Origin AS): 366491
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467748
Number of IPv4 prefixes with a valid ROA: 517368
Number of IPv4 prefixes with an invalid ROA: 599
Number of IPv4 prefixes with no ROA: 458552
Total ASes present in the Internet Routing Table: 76264
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65494
Origin ASes announcing only one prefix: 26494
Transit ASes present in the Internet Routing Table: 10770
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 94
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: 1045
Number of instances of unregistered ASNs: 1056
Number of 32-bit ASNs allocated by the RIRs: 45546
Number of 32-bit ASNs visible in the Routing Table: 37213
Prefixes from 32-bit ASNs in the Routing Table: 197906
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 551
Number of addresses announced to Internet: 3030504704
Equivalent to 180 /8s, 161 /16s and 213 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 324046
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253755
Total APNIC prefixes after maximum aggregation: 74884
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245797
Unique aggregates announced from the APNIC address blocks: 100906
APNIC Region origin ASes present in the Internet Routing Table: 14327
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4363
APNIC Region transit ASes present in the Internet Routing Table: 1894
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: 9794
Number of APNIC addresses announced to Internet: 758923776
Equivalent to 45 /8s, 60 /16s and 66 /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: 284934
Total ARIN prefixes after maximum aggregation: 125974
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288507
Unique aggregates announced from the ARIN address blocks: 135244
ARIN Region origin ASes present in the Internet Routing Table: 19159
ARIN Prefixes per ASN: 15.06
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5034
Number of ARIN addresses announced to Internet: 1267003904
Equivalent to 75 /8s, 132 /16s and 242 /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: 271500
Total RIPE prefixes after maximum aggregation: 129395
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267819
Unique aggregates announced from the RIPE address blocks: 168315
RIPE Region origin ASes present in the Internet Routing Table: 28814
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12067
Number of RIPE addresses announced to Internet: 722389248
Equivalent to 43 /8s, 14 /16s and 201 /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: 129877
Total LACNIC prefixes after maximum aggregation: 28917
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127405
Unique aggregates announced from the LACNIC address blocks: 48515
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2375
LACNIC Region transit ASes present in the Internet Routing Table: 2480
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: 9063
Number of LACNIC addresses announced to Internet: 177590016
Equivalent to 10 /8s, 149 /16s and 207 /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: 35408
Total AfriNIC prefixes after maximum aggregation: 6652
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 46440
Unique aggregates announced from the AfriNIC address blocks: 14323
AfriNIC Region origin ASes present in the Internet Routing Table: 1896
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 51
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1255
Number of AfriNIC addresses announced to Internet: 104315136
Equivalent to 6 /8s, 55 /16s and 185 /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 10064 8750 72 CHINAMOBILE-CN China Mobile Communication
7545 5973 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4511 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3832 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3635 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2767 827 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 191 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10851 11901 3840 AMAZON-02, US
174 6353 8766 865 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3413 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3191 23677 1973 ATT-INTERNET4, US
16625 2874 1256 2136 AKAMAI-AS, US
396982 2868 3652 422 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 7645 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3894 3395 126 AKAMAI-ASN1, NL
9009 3647 312 1852 M247, RO
12389 2950 2295 883 ROSTELECOM-AS, RU
34984 2332 357 579 TELLCOM-AS, TR
212238 1773 130 1318 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1473 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11577 3243 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2549 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1062 97 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1636 593 29 RAYA-AS, EG
24863 1614 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 992 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37069 557 1100 11 MOBINIL, EG
36914 549 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 11577 3243 502 UNINET, MX
16509 10851 11901 3840 AMAZON-02, US
9808 10064 8750 72 CHINAMOBILE-CN China Mobile Communication
12479 7645 1708 141 UNI2-AS, ES
174 6353 8766 865 COGENT-174, US
7545 5973 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4511 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10064 9992 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7504 UNI2-AS, ES
16509 10851 7011 AMAZON-02, US
174 6353 5488 COGENT-174, US
7545 5973 5319 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4511 4488 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 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: 6461 ZAYO-6461, US
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 /10:36 /11:91 /12:296
/13:579 /14:1188 /15:2105 /16:13286 /17:8302 /18:13860
/19:24579 /20:44252 /21:52514 /22:113018 /23:103584 /24:598797
/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 6709 7645 UNI2-AS, ES
8151 5729 11577 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3413 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10851 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2174 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1552 3:499 4:8 5:4778 6:169
7:6 8:1512 9:1 11:172 12:1425 13:372
14:2433 15:330 16:264 17:356 18:883 20:427
21:4 22:188 23:6918 24:3061 25:2 27:2674
29:19 31:2852 32:53 34:69 35:140 36:2360
37:4583 38:9924 39:922 40:151 41:4368 42:2162
43:2442 44:339 45:18104 46:4708 47:301 49:2020
50:1888 51:581 52:1578 54:318 55:955 56:8
57:233 58:2184 59:1203 60:1139 61:2784 62:2881
63:1866 64:5612 65:2291 66:4756 67:3074 68:1331
69:4047 70:1298 71:575 72:2931 74:2803 75:1662
76:631 77:2612 78:1873 79:1659 80:2210 81:2057
82:1761 83:1373 84:1763 85:3105 86:1008 87:2415
88:1311 89:4362 90:667 91:8342 92:2604 93:2819
94:3822 95:4325 96:1264 97:316 98:1073 99:740
100:74 101:1170 102:3773 103:32313 104:4470 105:1085
106:980 107:2386 108:1169 109:4040 110:2189 111:3273
112:2054 113:1779 114:1923 115:2151 116:1978 117:2701
118:2789 119:2000 120:1874 121:1359 122:2708 123:2164
124:1584 125:2835 126:64 128:1426 129:1004 130:1268
131:1888 132:823 133:444 134:1516 135:355 136:1232
137:1089 138:3004 139:1523 140:1453 141:1445 142:1781
143:1601 144:1011 145:393 146:2124 147:2046 148:2565
149:2890 150:1064 151:1384 152:2125 153:570 154:7315
155:1491 156:2603 157:1849 158:1202 159:2438 160:3284
161:1768 162:3584 163:1765 164:1953 165:2158 166:1295
167:1857 168:4198 169:796 170:5073 171:1034 172:3911
173:3145 174:908 175:1272 176:3540 177:5480 178:3634
179:2347 180:2487 181:4024 182:3320 183:2033 184:2264
185:21338 186:5371 187:4581 188:4355 189:4252 190:9834
191:1987 192:11065 193:9298 194:7661 195:5509 196:3503
197:3495 198:5971 199:8180 200:8393 201:6362 202:10365
203:10533 204:4590 205:3664 206:4613 207:3605 208:4202
209:5172 210:4569 211:2564 212:4515 213:3679 214:1065
215:48 216:6686 217:3083 218:1337 219:402 220:2063
221:1050 222:713 223:2254
End of report
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