[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 21 21:40:27 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 21 Oct, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 958097
Prefixes after maximum aggregation (per Origin AS): 365972
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467964
Number of IPv4 prefixes with a valid ROA: 506132
Number of IPv4 prefixes with an invalid ROA: 181
Number of IPv4 prefixes with no ROA: 451784
Total ASes present in the Internet Routing Table: 76303
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65443
Origin ASes announcing only one prefix: 26821
Transit ASes present in the Internet Routing Table: 10860
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 630
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 1268
Number of instances of unregistered ASNs: 1280
Number of 32-bit ASNs allocated by the RIRs: 45594
Number of 32-bit ASNs visible in the Routing Table: 37222
Prefixes from 32-bit ASNs in the Routing Table: 193133
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3026916096
Equivalent to 180 /8s, 107 /16s and 19 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314358
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251949
Total APNIC prefixes after maximum aggregation: 74712
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244278
Unique aggregates announced from the APNIC address blocks: 100820
APNIC Region origin ASes present in the Internet Routing Table: 14336
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9809
Number of APNIC addresses announced to Internet: 755982080
Equivalent to 45 /8s, 15 /16s and 95 /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: 281781
Total ARIN prefixes after maximum aggregation: 126027
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284913
Unique aggregates announced from the ARIN address blocks: 135473
ARIN Region origin ASes present in the Internet Routing Table: 19175
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5036
Number of ARIN addresses announced to Internet: 1266542336
Equivalent to 75 /8s, 125 /16s and 231 /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: 267991
Total RIPE prefixes after maximum aggregation: 129478
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264858
Unique aggregates announced from the RIPE address blocks: 168450
RIPE Region origin ASes present in the Internet Routing Table: 28764
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12057
Number of RIPE addresses announced to Internet: 722294016
Equivalent to 43 /8s, 13 /16s and 85 /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: 122521
Total LACNIC prefixes after maximum aggregation: 28461
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120154
Unique aggregates announced from the LACNIC address blocks: 48516
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9066
Number of LACNIC addresses announced to Internet: 177527808
Equivalent to 10 /8s, 148 /16s and 220 /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: 32587
Total AfriNIC prefixes after maximum aggregation: 6555
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 43376
Unique aggregates announced from the AfriNIC address blocks: 14263
AfriNIC Region origin ASes present in the Internet Routing Table: 1893
AfriNIC Prefixes per ASN: 22.91
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1254
Number of AfriNIC addresses announced to Internet: 104289536
Equivalent to 6 /8s, 55 /16s and 85 /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 10076 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5977 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4538 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3948 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3838 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 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/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10884 11910 3809 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4484 8765 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3166 23675 1958 ATT-INTERNET4, US
396982 2868 3654 422 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1218 2097 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7633 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3818 3395 126 AKAMAI-ASN1, NL
9009 3692 317 1897 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1795 131 1332 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1472 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11551 3235 510 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2531 534 356 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 779 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1153 374 163 Axtel, S.A.B. de C.V., MX
11664 1139 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1057 97 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1637 593 29 RAYA-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1353 86 57 ORANGE-COTE-IVOIRE, CI
24863 1326 389 16 LINKdotNET-AS, EG
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 616 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 525 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11551 3235 510 UNINET, MX
16509 10884 11910 3809 AMAZON-02, US
9808 10076 8751 83 CHINAMOBILE-CN China Mobile Communication
12479 7633 1709 143 UNI2-AS, ES
7545 5977 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4538 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4484 8765 868 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10076 9993 CHINAMOBILE-CN China Mobile Communications Grou
12479 7633 7490 UNI2-AS, ES
16509 10884 7075 AMAZON-02, US
7545 5977 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4538 4515 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3948 3923 VIETEL-AS-AP Viettel Group, VN
20940 3818 3692 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1183 /15:2087 /16:13187 /17:8227 /18:13674
/19:24339 /20:43679 /21:51703 /22:111495 /23:99539 /24:587951
/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 6699 7633 UNI2-AS, ES
8151 5739 11551 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2217 10884 AMAZON-02, US
30036 2191 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1526 3:503 4:8 5:4464 6:169
7:6 8:1513 9:1 11:172 12:1420 13:369
14:2427 15:331 16:264 17:358 18:894 20:430
21:4 22:188 23:6878 24:2647 25:2 27:2661
29:19 31:2900 32:44 34:70 35:142 36:2357
37:4523 38:8680 39:916 40:149 41:4126 42:2180
43:2430 44:335 45:17623 46:4655 47:299 49:2003
50:1870 51:580 52:1580 54:317 55:957 56:8
57:225 58:2181 59:1189 60:1142 61:2693 62:2830
63:1855 64:5428 65:2220 66:4669 67:2997 68:1356
69:4015 70:1171 71:577 72:2874 74:2782 75:1627
76:630 77:2579 78:1867 79:1651 80:2191 81:2024
82:1768 83:1373 84:1745 85:3081 86:974 87:2167
88:1260 89:4376 90:679 91:8259 92:2617 93:2804
94:3794 95:4290 96:1261 97:316 98:1088 99:739
100:72 101:1164 102:3407 103:32138 104:4459 105:713
106:962 107:2411 108:1164 109:4018 110:2198 111:3251
112:2034 113:1705 114:1916 115:2120 116:1963 117:2700
118:2869 119:1967 120:1873 121:1355 122:2602 123:2123
124:1574 125:2827 126:64 128:1443 129:936 130:1246
131:1851 132:809 133:446 134:1520 135:314 136:1236
137:1267 138:2876 139:1548 140:1465 141:1558 142:1785
143:1591 144:1010 145:396 146:2095 147:2054 148:2517
149:2810 150:1096 151:1381 152:2109 153:564 154:6954
155:1508 156:2576 157:1847 158:1206 159:2435 160:3223
161:1760 162:3564 163:1768 164:1938 165:2139 166:1298
167:1850 168:4071 169:789 170:4940 171:1024 172:3892
173:3116 174:908 175:1256 176:3471 177:4877 178:3538
179:2221 180:2502 181:3907 182:3318 183:2052 184:2265
185:21176 186:5021 187:4239 188:4235 189:4113 190:9634
191:1526 192:11088 193:9270 194:7593 195:5411 196:3236
197:2989 198:6036 199:8160 200:8064 201:6271 202:10263
203:10437 204:4640 205:3689 206:4620 207:3674 208:4215
209:5162 210:4556 211:2566 212:4493 213:3652 214:1070
215:48 216:6637 217:3042 218:1274 219:391 220:2023
221:1051 222:707 223:2267
End of report
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