[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 19 18:40:26 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 19 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: 973886
Prefixes after maximum aggregation (per Origin AS): 365537
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466295
Number of IPv4 prefixes with a valid ROA: 512287
Number of IPv4 prefixes with an invalid ROA: 799
Number of IPv4 prefixes with no ROA: 460800
Total ASes present in the Internet Routing Table: 76174
Prefixes per ASN: 12.79
Origin-only ASes present in the Internet Routing Table: 65413
Origin ASes announcing only one prefix: 26428
Transit ASes present in the Internet Routing Table: 10761
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 92
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: 1012
Number of instances of unregistered ASNs: 1022
Number of 32-bit ASNs allocated by the RIRs: 45387
Number of 32-bit ASNs visible in the Routing Table: 37083
Prefixes from 32-bit ASNs in the Routing Table: 197620
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3034214656
Equivalent to 180 /8s, 218 /16s and 113 /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: 323190
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253401
Total APNIC prefixes after maximum aggregation: 74779
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 245074
Unique aggregates announced from the APNIC address blocks: 100680
APNIC Region origin ASes present in the Internet Routing Table: 14293
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9750
Number of APNIC addresses announced to Internet: 761505536
Equivalent to 45 /8s, 99 /16s and 167 /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: 283617
Total ARIN prefixes after maximum aggregation: 125932
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287591
Unique aggregates announced from the ARIN address blocks: 135110
ARIN Region origin ASes present in the Internet Routing Table: 19146
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6974
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: 5007
Number of ARIN addresses announced to Internet: 1267076096
Equivalent to 75 /8s, 134 /16s and 12 /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: 270475
Total RIPE prefixes after maximum aggregation: 128857
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266758
Unique aggregates announced from the RIPE address blocks: 167303
RIPE Region origin ASes present in the Internet Routing Table: 28782
RIPE Prefixes per ASN: 9.27
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12015
Number of RIPE addresses announced to Internet: 723383552
Equivalent to 43 /8s, 29 /16s and 245 /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: 130772
Total LACNIC prefixes after maximum aggregation: 28798
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128406
Unique aggregates announced from the LACNIC address blocks: 48401
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2352
LACNIC Region transit ASes present in the Internet Routing Table: 2472
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: 9061
Number of LACNIC addresses announced to Internet: 177707776
Equivalent to 10 /8s, 151 /16s and 155 /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: 34609
Total AfriNIC prefixes after maximum aggregation: 6514
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45493
Unique aggregates announced from the AfriNIC address blocks: 14337
AfriNIC Region origin ASes present in the Internet Routing Table: 1888
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 368
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: 1250
Number of AfriNIC addresses announced to Internet: 104244736
Equivalent to 6 /8s, 54 /16s and 166 /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 10004 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5761 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4360 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3977 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3769 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2808 847 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 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 10710 11808 3769 AMAZON-02, US
174 5860 8780 908 COGENT-174, US
11492 4643 309 546 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3483 55081 2706 DNIC-AS-00749, US
22773 3409 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3094 23685 1939 ATT-INTERNET4, US
16625 2881 1276 2144 AKAMAI-AS, US
396982 2829 3603 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 7639 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3854 3395 126 AKAMAI-ASN1, NL
9009 3691 314 1885 M247, RO
12389 2864 2285 862 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1793 129 1328 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1448 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 11745 3253 493 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2539 534 369 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
11664 1072 158 435 Techtel LMDS Comunicaciones Interactivas
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 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
20011 616 142 266 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11745 3253 493 UNINET, MX
16509 10710 11808 3769 AMAZON-02, US
9808 10004 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7639 1708 145 UNI2-AS, ES
174 5860 8780 908 COGENT-174, US
7545 5761 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4360 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 10004 9930 CHINAMOBILE-CN China Mobile Communications Grou
12479 7639 7494 UNI2-AS, ES
16509 10710 6941 AMAZON-02, US
7545 5761 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5860 4952 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4360 4337 FPT-AS-AP FPT Telecom Company, VN
11492 4643 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3977 3952 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 /11:92 /12:295
/13:577 /14:1184 /15:2115 /16:13288 /17:8280 /18:13860
/19:24588 /20:44114 /21:52234 /22:112696 /23:103922 /24:596572
/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 6683 7639 UNI2-AS, ES
8151 5882 11745 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2542 3409 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2171 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2163 10710 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1537 3:473 4:8 5:4794 6:161
7:6 8:1512 9:1 11:172 12:1426 13:371
14:2387 15:328 16:259 17:361 18:886 20:415
21:4 22:188 23:6891 24:3065 25:2 27:2650
29:19 31:2756 32:53 34:69 35:138 36:2365
37:4541 38:9838 39:922 40:150 41:4361 42:2034
43:2450 44:334 45:18213 46:4678 47:301 49:1983
50:1887 51:583 52:1582 54:317 55:964 56:8
57:228 58:2176 59:1202 60:1076 61:2826 62:2865
63:1859 64:5598 65:2297 66:4764 67:3060 68:1334
69:4032 70:1300 71:575 72:2929 74:2801 75:1668
76:618 77:2678 78:1867 79:1623 80:2193 81:2048
82:1712 83:1379 84:1769 85:3141 86:998 87:2337
88:1310 89:4334 90:681 91:8354 92:2493 93:2778
94:3805 95:4301 96:1277 97:316 98:1071 99:737
100:73 101:1164 102:3727 103:32312 104:4466 105:1083
106:980 107:2385 108:1164 109:3999 110:2142 111:3300
112:2055 113:1811 114:1898 115:2150 116:1974 117:2670
118:2779 119:2008 120:1853 121:1362 122:2711 123:2203
124:1590 125:2824 126:64 128:1407 129:1005 130:1254
131:1918 132:826 133:428 134:1510 135:352 136:1213
137:1075 138:3012 139:1512 140:1454 141:1460 142:1762
143:1641 144:1007 145:376 146:2113 147:2038 148:2565
149:2871 150:1071 151:1363 152:2120 153:572 154:6837
155:1510 156:2469 157:1830 158:1189 159:2443 160:3175
161:1706 162:3576 163:1763 164:1967 165:2156 166:1308
167:1847 168:4202 169:785 170:5173 171:1035 172:3926
173:3131 174:903 175:1258 176:3523 177:5604 178:3647
179:2398 180:2461 181:3981 182:3323 183:2040 184:2261
185:21304 186:5378 187:4691 188:4302 189:4351 190:9773
191:1960 192:11071 193:9284 194:7613 195:5508 196:3483
197:3124 198:5974 199:8133 200:8480 201:6436 202:10362
203:10527 204:4611 205:3637 206:4501 207:3587 208:4191
209:5142 210:4584 211:2556 212:4478 213:3724 214:1067
215:62 216:6695 217:2987 218:1343 219:396 220:2037
221:1049 222:707 223:2238
End of report
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