[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 9 18:40:28 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 09 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: 975713
Prefixes after maximum aggregation (per Origin AS): 366247
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467508
Number of IPv4 prefixes with a valid ROA: 516397
Number of IPv4 prefixes with an invalid ROA: 486
Number of IPv4 prefixes with no ROA: 458830
Total ASes present in the Internet Routing Table: 76267
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65480
Origin ASes announcing only one prefix: 26509
Transit ASes present in the Internet Routing Table: 10787
Transit-only ASes present in the Internet Routing Table: 517
Paths with bogon ASNs present in the IPv4 Routing Table: 117
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: 1117
Number of instances of unregistered ASNs: 1136
Number of 32-bit ASNs allocated by the RIRs: 45505
Number of 32-bit ASNs visible in the Routing Table: 37208
Prefixes from 32-bit ASNs in the Routing Table: 197797
Number of bogon 32-bit ASNs visible in the Routing Table: 66
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3031078400
Equivalent to 180 /8s, 170 /16s and 150 /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: 323471
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253827
Total APNIC prefixes after maximum aggregation: 74750
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245848
Unique aggregates announced from the APNIC address blocks: 100791
APNIC Region origin ASes present in the Internet Routing Table: 14326
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: 1893
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: 758849792
Equivalent to 45 /8s, 59 /16s and 33 /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: 284747
Total ARIN prefixes after maximum aggregation: 126057
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288356
Unique aggregates announced from the ARIN address blocks: 135372
ARIN Region origin ASes present in the Internet Routing Table: 19159
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6995
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 5031
Number of ARIN addresses announced to Internet: 1267726336
Equivalent to 75 /8s, 143 /16s and 248 /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: 271272
Total RIPE prefixes after maximum aggregation: 129336
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267577
Unique aggregates announced from the RIPE address blocks: 168068
RIPE Region origin ASes present in the Internet Routing Table: 28806
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3913
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: 12061
Number of RIPE addresses announced to Internet: 722288640
Equivalent to 43 /8s, 13 /16s and 64 /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: 129739
Total LACNIC prefixes after maximum aggregation: 28881
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127396
Unique aggregates announced from the LACNIC address blocks: 48518
LACNIC Region origin ASes present in the Internet Routing Table: 11171
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2384
LACNIC Region transit ASes present in the Internet Routing Table: 2489
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: 9070
Number of LACNIC addresses announced to Internet: 177610496
Equivalent to 10 /8s, 150 /16s and 31 /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: 35011
Total AfriNIC prefixes after maximum aggregation: 6523
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 45978
Unique aggregates announced from the AfriNIC address blocks: 14307
AfriNIC Region origin ASes present in the Internet Routing Table: 1890
AfriNIC Prefixes per ASN: 24.33
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252
Number of AfriNIC addresses announced to Internet: 104309760
Equivalent to 6 /8s, 55 /16s and 164 /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 10052 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5931 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4460 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3826 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 192 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 10863 11904 3819 AMAZON-02, US
174 6342 8766 871 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
749 3487 55082 2710 DNIC-AS-00749, US
22773 3414 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3191 23677 1975 ATT-INTERNET4, US
16625 2891 1270 2144 AKAMAI-AS, US
396982 2846 3644 421 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 4534 273 62 ALJAWWALSTC-AS, SA
20940 3888 3395 126 AKAMAI-ASN1, NL
9009 3649 313 1858 M247, RO
12389 2930 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1777 131 1318 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1475 368 35 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 11559 3237 500 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 1341 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 373 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 1617 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
36935 992 523 47 Vodafone-, EG
20011 610 142 266 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 546 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 11559 3237 500 UNINET, MX
16509 10863 11904 3819 AMAZON-02, US
9808 10052 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7645 1708 141 UNI2-AS, ES
174 6342 8766 871 COGENT-174, US
7545 5931 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4534 273 62 ALJAWWALSTC-AS, SA
18403 4460 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 10052 9983 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7504 UNI2-AS, ES
16509 10863 7044 AMAZON-02, US
174 6342 5471 COGENT-174, US
7545 5931 5276 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4534 4472 ALJAWWALSTC-AS, SA
18403 4460 4437 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3978 3953 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, ZZ
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
/13:580 /14:1187 /15:2105 /16:13283 /17:8303 /18:13860
/19:24587 /20:44226 /21:52539 /22:113017 /23:103611 /24:597960
/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 6707 7645 UNI2-AS, ES
8151 5723 11559 UNINET, MX
11492 3555 4660 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3360 4534 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2546 3414 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2206 10863 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2166 2505 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 2:1547 3:494 4:8 5:4771 6:163
7:6 8:1511 9:1 11:172 12:1429 13:369
14:2417 15:330 16:264 17:356 18:892 20:417
21:4 22:188 23:6906 24:3063 25:2 27:2668
29:19 31:2839 32:53 34:70 35:139 36:2358
37:4565 38:9819 39:924 40:150 41:4359 42:2122
43:2443 44:339 45:18068 46:4687 47:301 49:2016
50:1877 51:516 52:1581 54:317 55:955 56:8
57:231 58:2179 59:1205 60:1131 61:2937 62:2869
63:1868 64:5609 65:2285 66:4776 67:3065 68:1333
69:4046 70:1300 71:575 72:2928 74:2806 75:1664
76:630 77:2714 78:1865 79:1655 80:2211 81:2057
82:1756 83:1372 84:1767 85:3118 86:1021 87:2413
88:1318 89:4345 90:664 91:8330 92:2606 93:2825
94:3818 95:4310 96:1263 97:316 98:1070 99:737
100:74 101:1162 102:3778 103:32302 104:4470 105:1085
106:982 107:2390 108:1159 109:4030 110:2176 111:3279
112:2054 113:1775 114:1922 115:2136 116:1978 117:2694
118:2787 119:2008 120:1872 121:1361 122:2708 123:2250
124:1590 125:2834 126:64 128:1438 129:1004 130:1265
131:1892 132:822 133:444 134:1514 135:355 136:1227
137:1080 138:2998 139:1527 140:1457 141:1445 142:1776
143:1612 144:1010 145:391 146:2125 147:2044 148:2561
149:2882 150:1069 151:1378 152:2129 153:570 154:7284
155:1489 156:2595 157:1840 158:1196 159:2443 160:3257
161:1763 162:3582 163:1770 164:1952 165:2158 166:1287
167:1852 168:4188 169:796 170:5081 171:1031 172:3909
173:3143 174:904 175:1270 176:3526 177:5500 178:3635
179:2343 180:2456 181:4003 182:3323 183:2036 184:2263
185:21337 186:5359 187:4552 188:4295 189:4250 190:9837
191:1965 192:11066 193:9299 194:7655 195:5518 196:3497
197:3150 198:5962 199:8167 200:8428 201:6394 202:10357
203:10528 204:4578 205:3648 206:4612 207:3591 208:4211
209:5157 210:4579 211:2564 212:4500 213:3695 214:1062
215:48 216:6657 217:3060 218:1343 219:401 220:2059
221:1050 222:713 223:2243
End of report
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