[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 8 21:39:57 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 08 Aug, 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: 949547
Prefixes after maximum aggregation (per Origin AS): 363020
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464967
Number of IPv4 prefixes with a valid ROA: 491715
Number of IPv4 prefixes with an invalid ROA: 190
Number of IPv4 prefixes with no ROA: 457642
Total ASes present in the Internet Routing Table: 75999
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65175
Origin ASes announcing only one prefix: 26741
Transit ASes present in the Internet Routing Table: 10824
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 34
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1265
Number of instances of unregistered ASNs: 1273
Number of 32-bit ASNs allocated by the RIRs: 45123
Number of 32-bit ASNs visible in the Routing Table: 36797
Prefixes from 32-bit ASNs in the Routing Table: 189725
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: 560
Number of addresses announced to Internet: 3026734848
Equivalent to 180 /8s, 104 /16s and 79 /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: 311368
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250401
Total APNIC prefixes after maximum aggregation: 74079
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242684
Unique aggregates announced from the APNIC address blocks: 102029
APNIC Region origin ASes present in the Internet Routing Table: 14219
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9668
Number of APNIC addresses announced to Internet: 761288192
Equivalent to 45 /8s, 96 /16s and 86 /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: 278231
Total ARIN prefixes after maximum aggregation: 125513
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282453
Unique aggregates announced from the ARIN address blocks: 134740
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4956
Number of ARIN addresses announced to Internet: 1266403840
Equivalent to 75 /8s, 123 /16s and 202 /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: 266045
Total RIPE prefixes after maximum aggregation: 128089
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261703
Unique aggregates announced from the RIPE address blocks: 165775
RIPE Region origin ASes present in the Internet Routing Table: 28674
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11909
Number of RIPE addresses announced to Internet: 716261632
Equivalent to 42 /8s, 177 /16s and 73 /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: 121958
Total LACNIC prefixes after maximum aggregation: 28342
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 119887
Unique aggregates announced from the LACNIC address blocks: 48087
LACNIC Region origin ASes present in the Internet Routing Table: 11140
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2442
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9036
Number of LACNIC addresses announced to Internet: 177912576
Equivalent to 10 /8s, 154 /16s and 187 /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: 31647
Total AfriNIC prefixes after maximum aggregation: 6257
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 42259
Unique aggregates announced from the AfriNIC address blocks: 13871
AfriNIC Region origin ASes present in the Internet Routing Table: 1867
AfriNIC Prefixes per ASN: 22.63
AfriNIC Region origin ASes announcing only one prefix: 670
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 104498944
Equivalent to 6 /8s, 58 /16s and 135 /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 9885 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5666 841 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4266 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3960 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3243 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2814 860 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2187 433 198 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10504 11592 3737 AMAZON-02, US
11492 4628 308 545 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3913 8785 881 COGENT-174, US
6327 3595 1320 79 SHAW, CA
22773 3550 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 2961 1268 2142 AKAMAI-AS, US
7018 2916 23675 1825 ATT-INTERNET4, US
396982 2768 3584 415 GOOGLE-CLOUD-PLATFORM, 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 7713 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3605 307 1843 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1753 125 1287 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
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 11855 3290 516 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2549 619 39 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1231 278 33 AMX Argentina S.A., AR
6503 1124 314 483 Axtel, S.A.B. de C.V., MX
26615 1085 2503 53 TIM SA, BR
6147 1081 369 22 Telefonica del Peru S.A.A., PE
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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1314 83 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
15399 512 56 58 WANANCHI-, KE
24757 433 73 5 EthioNet-AS, ET
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 11855 3290 516 UNINET, MX
16509 10504 11592 3737 AMAZON-02, US
9808 9885 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7713 1708 145 UNI2-AS, ES
7545 5666 841 662 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 545 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4266 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3960 1331 22 VIETEL-AS-AP Viettel Group, VN
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 9885 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10504 6767 AMAZON-02, US
7545 5666 5004 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4266 4243 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4083 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3960 3938 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
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
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 /10:37 /11:92 /12:294
/13:578 /14:1174 /15:2080 /16:13168 /17:8176 /18:13627
/19:24464 /20:43254 /21:51393 /22:111042 /23:99548 /24:580587
/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 6799 7713 UNI2-AS, ES
8151 5944 11855 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2669 3550 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2139 10504 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1502 3:405 4:6 5:4386 6:162
7:6 8:1508 9:2 11:172 12:1433 13:359
14:2355 15:324 16:258 17:364 18:862 20:405
21:4 22:188 23:6879 24:2702 25:2 27:2649
29:19 31:2642 32:44 34:66 35:137 36:2337
37:4500 38:8284 39:914 40:147 41:4108 42:2025
43:2410 44:329 45:17390 46:4574 47:300 49:1972
50:1847 51:578 52:1578 54:317 55:948 56:8
57:217 58:2154 59:1190 60:1059 61:2624 62:2772
63:1855 64:5443 65:2156 66:4642 67:3006 68:1359
69:4023 70:1179 71:563 72:2870 74:2634 75:1561
76:613 77:2502 78:1785 79:1796 80:2165 81:2020
82:1681 83:1370 84:1704 85:3153 86:952 87:2034
88:1250 89:4207 90:699 91:8194 92:2372 93:2656
94:3737 95:4206 96:1275 97:317 98:1061 99:738
100:73 101:1161 102:3301 103:32110 104:4707 105:694
106:1003 107:2500 108:1165 109:4061 110:2133 111:3196
112:2050 113:1793 114:1812 115:2095 116:1937 117:2640
118:2801 119:1971 120:1803 121:1305 122:2696 123:2269
124:1564 125:2831 126:64 128:1395 129:939 130:1197
131:1873 132:822 133:429 134:1658 135:312 136:1126
137:1202 138:2857 139:1531 140:1414 141:1391 142:1670
143:1632 144:1010 145:366 146:2102 147:2035 148:2558
149:2781 150:1056 151:1355 152:2236 153:587 154:6511
155:1436 156:2372 157:1898 158:1174 159:2434 160:2963
161:1692 162:3556 163:1748 164:1682 165:2149 166:1268
167:1841 168:4067 169:803 170:4931 171:1033 172:3893
173:3077 174:903 175:1246 176:3462 177:4644 178:3632
179:2200 180:2422 181:3818 182:3329 183:1980 184:2260
185:20957 186:4986 187:4359 188:4104 189:4132 190:9501
191:1524 192:11049 193:9234 194:7476 195:5300 196:3205
197:2639 198:5953 199:8006 200:8111 201:6272 202:10278
203:10426 204:4544 205:3659 206:4516 207:3569 208:4165
209:5029 210:4541 211:2536 212:4389 213:3648 214:1058
215:49 216:6731 217:2953 218:1330 219:432 220:1809
221:1037 222:699 223:2216
End of report
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