[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 4 18:40:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 04 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: 971613
Prefixes after maximum aggregation (per Origin AS): 365119
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466563
Number of IPv4 prefixes with a valid ROA: 508333
Number of IPv4 prefixes with an invalid ROA: 766
Number of IPv4 prefixes with no ROA: 462514
Total ASes present in the Internet Routing Table: 76082
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65314
Origin ASes announcing only one prefix: 26407
Transit ASes present in the Internet Routing Table: 10768
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 85
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 69
Max AS path prepend of ASN ( 37447) 66
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 45298
Number of 32-bit ASNs visible in the Routing Table: 36997
Prefixes from 32-bit ASNs in the Routing Table: 197372
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3034005248
Equivalent to 180 /8s, 215 /16s and 63 /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: 322354
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253232
Total APNIC prefixes after maximum aggregation: 74756
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244784
Unique aggregates announced from the APNIC address blocks: 100721
APNIC Region origin ASes present in the Internet Routing Table: 14276
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4340
APNIC Region transit ASes present in the Internet Routing Table: 1895
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: 9724
Number of APNIC addresses announced to Internet: 761409792
Equivalent to 45 /8s, 98 /16s and 49 /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: 282581
Total ARIN prefixes after maximum aggregation: 125743
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286880
Unique aggregates announced from the ARIN address blocks: 134660
ARIN Region origin ASes present in the Internet Routing Table: 19123
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1941
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: 4977
Number of ARIN addresses announced to Internet: 1266807552
Equivalent to 75 /8s, 129 /16s and 243 /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: 270199
Total RIPE prefixes after maximum aggregation: 128426
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265943
Unique aggregates announced from the RIPE address blocks: 166580
RIPE Region origin ASes present in the Internet Routing Table: 28751
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11999
Number of RIPE addresses announced to Internet: 723834624
Equivalent to 43 /8s, 36 /16s and 215 /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: 130397
Total LACNIC prefixes after maximum aggregation: 29046
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128210
Unique aggregates announced from the LACNIC address blocks: 49671
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2365
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: 9051
Number of LACNIC addresses announced to Internet: 177226752
Equivalent to 10 /8s, 144 /16s and 68 /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: 34171
Total AfriNIC prefixes after maximum aggregation: 6487
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 45166
Unique aggregates announced from the AfriNIC address blocks: 14414
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 647
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: 69
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104401664
Equivalent to 6 /8s, 57 /16s and 11 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4290 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2153 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 10616 11790 3746 AMAZON-02, US
174 5834 8781 903 COGENT-174, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3422 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2943 23674 1854 ATT-INTERNET4, US
16625 2895 1288 2150 AKAMAI-AS, US
396982 2801 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 3885 3395 127 AKAMAI-ASN1, NL
9009 3676 313 1859 M247, RO
12389 2860 2289 854 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1795 128 1322 CDNEXT, GB
8551 1782 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 11822 3277 514 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2519 354 681 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 773 206 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
11664 1124 166 442 Techtel LMDS Comunicaciones Interactivas
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 52 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 11822 3277 514 UNINET, MX
16509 10616 11790 3746 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7661 1708 145 UNI2-AS, ES
174 5834 8781 903 COGENT-174, US
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4290 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7661 7516 UNI2-AS, ES
16509 10616 6870 AMAZON-02, US
7545 5699 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5834 4931 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4290 4267 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3936 3916 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
/13:578 /14:1187 /15:2113 /16:13296 /17:8269 /18:13880
/19:24660 /20:43868 /21:52198 /22:112645 /23:103742 /24:594720
/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 6724 7661 UNI2-AS, ES
8151 5929 11822 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2555 3422 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2137 10616 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 2:1527 3:451 4:6 5:4757 6:161
7:6 8:1518 9:2 11:172 12:1430 13:362
14:2369 15:326 16:259 17:361 18:877 20:415
21:4 22:188 23:6806 24:3067 25:2 27:2628
29:19 31:2711 32:53 34:69 35:138 36:2356
37:4546 38:9607 39:925 40:147 41:4280 42:1984
43:2451 44:334 45:18237 46:4684 47:300 49:2007
50:1872 51:578 52:1579 54:318 55:955 56:8
57:225 58:2176 59:1198 60:1064 61:2900 62:2842
63:1866 64:5624 65:2303 66:4731 67:3070 68:1337
69:4048 70:1312 71:569 72:2927 74:2706 75:1599
76:619 77:2669 78:1865 79:1785 80:2197 81:2037
82:1699 83:1369 84:1747 85:3200 86:973 87:2301
88:1307 89:4307 90:683 91:8315 92:2445 93:2747
94:3778 95:4292 96:1276 97:317 98:1064 99:736
100:73 101:1159 102:3715 103:32423 104:4378 105:1083
106:979 107:2378 108:1165 109:4088 110:2130 111:3280
112:2054 113:1819 114:1891 115:2151 116:1973 117:2670
118:2782 119:2031 120:1804 121:1364 122:2709 123:2179
124:1582 125:2829 126:64 128:1393 129:1023 130:1237
131:1923 132:818 133:431 134:1510 135:352 136:1189
137:1074 138:3043 139:1529 140:1452 141:1453 142:1703
143:1655 144:1012 145:371 146:2116 147:2031 148:2567
149:2872 150:1079 151:1357 152:2118 153:570 154:6748
155:1446 156:2652 157:1809 158:1176 159:2432 160:3129
161:1714 162:3568 163:1759 164:1711 165:2163 166:1295
167:1872 168:4208 169:811 170:5180 171:1039 172:3902
173:3111 174:903 175:1252 176:3497 177:5572 178:3628
179:2410 180:2467 181:3984 182:3328 183:1998 184:2264
185:21236 186:5347 187:4686 188:4212 189:4367 190:9698
191:1959 192:11068 193:9268 194:7587 195:5457 196:3486
197:3032 198:5968 199:8096 200:8397 201:6398 202:10340
203:10536 204:4599 205:3674 206:4520 207:3569 208:4189
209:5103 210:4552 211:2554 212:4431 213:3736 214:1064
215:49 216:6792 217:2984 218:1350 219:387 220:2028
221:1050 222:702 223:2234
End of report
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