[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 17 21:40:19 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 17 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: 958109
Prefixes after maximum aggregation (per Origin AS): 365801
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467727
Number of IPv4 prefixes with a valid ROA: 506534
Number of IPv4 prefixes with an invalid ROA: 181
Number of IPv4 prefixes with no ROA: 451394
Total ASes present in the Internet Routing Table: 76300
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65443
Origin ASes announcing only one prefix: 26819
Transit ASes present in the Internet Routing Table: 10857
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 ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1294
Number of 32-bit ASNs allocated by the RIRs: 45575
Number of 32-bit ASNs visible in the Routing Table: 37208
Prefixes from 32-bit ASNs in the Routing Table: 192988
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: 528
Number of addresses announced to Internet: 3027155456
Equivalent to 180 /8s, 110 /16s and 186 /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: 314025
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252250
Total APNIC prefixes after maximum aggregation: 74722
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244581
Unique aggregates announced from the APNIC address blocks: 100781
APNIC Region origin ASes present in the Internet Routing Table: 14338
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4378
APNIC Region transit ASes present in the Internet Routing Table: 1920
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: 9806
Number of APNIC addresses announced to Internet: 756069888
Equivalent to 45 /8s, 16 /16s and 182 /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: 281655
Total ARIN prefixes after maximum aggregation: 126003
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284777
Unique aggregates announced from the ARIN address blocks: 135403
ARIN Region origin ASes present in the Internet Routing Table: 19181
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1986
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5036
Number of ARIN addresses announced to Internet: 1266795008
Equivalent to 75 /8s, 129 /16s and 194 /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: 267852
Total RIPE prefixes after maximum aggregation: 129319
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264711
Unique aggregates announced from the RIPE address blocks: 168313
RIPE Region origin ASes present in the Internet Routing Table: 28754
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12046
Number of RIPE addresses announced to Internet: 722309120
Equivalent to 43 /8s, 13 /16s and 144 /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: 122143
Total LACNIC prefixes after maximum aggregation: 28458
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 119797
Unique aggregates announced from the LACNIC address blocks: 48541
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2453
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9070
Number of LACNIC addresses announced to Internet: 177560576
Equivalent to 10 /8s, 149 /16s and 92 /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: 32927
Total AfriNIC prefixes after maximum aggregation: 6556
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 43714
Unique aggregates announced from the AfriNIC address blocks: 14246
AfriNIC Region origin ASes present in the Internet Routing Table: 1887
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 687
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1250
Number of AfriNIC addresses announced to Internet: 104137984
Equivalent to 6 /8s, 53 /16s and 5 /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 10106 8750 76 CHINAMOBILE-CN China Mobile Communication
7545 5976 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4528 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3966 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3837 511 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2769 828 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 194 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 10862 11908 3817 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4476 8764 861 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3576 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3161 23675 1956 ATT-INTERNET4, US
396982 2867 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2795 1218 2098 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 7628 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3823 3395 126 AKAMAI-ASN1, NL
9009 3648 315 1862 M247, RO
12389 2944 2294 880 ROSTELECOM-AS, RU
34984 2335 357 580 TELLCOM-AS, TR
212238 1784 130 1323 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 11545 3242 508 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2532 534 356 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 BIC,
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
11664 1146 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1056 97 370 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 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 521 41 Vodafone-, EG
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 523 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 11545 3242 508 UNINET, MX
16509 10862 11908 3817 AMAZON-02, US
9808 10106 8750 76 CHINAMOBILE-CN China Mobile Communication
12479 7628 1709 143 UNI2-AS, ES
7545 5976 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4528 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4476 8764 861 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 10106 10030 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7485 UNI2-AS, ES
16509 10862 7045 AMAZON-02, US
7545 5976 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4528 4505 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3966 3941 VIETEL-AS-AP Viettel Group, VN
20940 3823 3697 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 /16:13184 /17:8225 /18:13667
/19:24338 /20:43698 /21:51700 /22:111775 /23:99522 /24:587697
/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 6695 7628 UNI2-AS, ES
8151 5730 11545 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2693 3576 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2212 10862 AMAZON-02, US
30036 2187 2529 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)
----------------------------------------------
1:2266 2:1524 3:500 4:8 5:4475 6:169
7:6 8:1512 9:1 11:172 12:1422 13:371
14:2431 15:327 16:264 17:358 18:891 20:429
21:4 22:188 23:6883 24:2646 25:2 27:2677
29:19 31:2864 32:44 34:70 35:141 36:2360
37:4518 38:8662 39:917 40:131 41:4135 42:2172
43:2431 44:335 45:17594 46:4657 47:299 49:2000
50:1872 51:580 52:1578 54:317 55:957 56:8
57:225 58:2180 59:1190 60:1139 61:2712 62:2812
63:1851 64:5411 65:2216 66:4667 67:2997 68:1355
69:4013 70:1171 71:576 72:2875 74:2780 75:1626
76:631 77:2577 78:1864 79:1653 80:2193 81:2026
82:1765 83:1375 84:1748 85:3078 86:985 87:2162
88:1263 89:4358 90:677 91:8249 92:2599 93:2802
94:3790 95:4313 96:1261 97:316 98:1094 99:739
100:72 101:1167 102:3428 103:32134 104:4455 105:713
106:981 107:2410 108:1164 109:4012 110:2193 111:3250
112:2042 113:1761 114:1918 115:2121 116:1942 117:2698
118:2868 119:1970 120:1873 121:1347 122:2690 123:2157
124:1575 125:2825 126:64 128:1439 129:936 130:1251
131:1834 132:822 133:444 134:1519 135:314 136:1222
137:1259 138:2869 139:1528 140:1463 141:1558 142:1776
143:1594 144:1014 145:390 146:2089 147:2055 148:2496
149:2811 150:1071 151:1379 152:2107 153:567 154:6993
155:1492 156:2574 157:1847 158:1206 159:2437 160:3207
161:1760 162:3565 163:1757 164:1936 165:2139 166:1292
167:1854 168:4076 169:786 170:4929 171:1029 172:3891
173:3113 174:909 175:1258 176:3469 177:4784 178:3554
179:2222 180:2504 181:3902 182:3320 183:2053 184:2260
185:21146 186:5044 187:4179 188:4245 189:4033 190:9637
191:1524 192:11059 193:9287 194:7592 195:5403 196:3244
197:3012 198:6046 199:8158 200:8083 201:6223 202:10277
203:10435 204:4638 205:3683 206:4622 207:3666 208:4200
209:5159 210:4556 211:2569 212:4489 213:3646 214:1071
215:48 216:6636 217:3035 218:1321 219:391 220:2066
221:1050 222:708 223:2260
End of report
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