[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 17 21:40:07 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 17 Nov, 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: 961517
Prefixes after maximum aggregation (per Origin AS): 366965
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470011
Number of IPv4 prefixes with a valid ROA: 510602
Number of IPv4 prefixes with an invalid ROA: 181
Number of IPv4 prefixes with no ROA: 450734
Total ASes present in the Internet Routing Table: 76405
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65547
Origin ASes announcing only one prefix: 26834
Transit ASes present in the Internet Routing Table: 10858
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 630
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1364
Number of instances of unregistered ASNs: 1379
Number of 32-bit ASNs allocated by the RIRs: 45857
Number of 32-bit ASNs visible in the Routing Table: 37393
Prefixes from 32-bit ASNs in the Routing Table: 194727
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 501
Number of addresses announced to Internet: 3026214400
Equivalent to 180 /8s, 96 /16s and 94 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 315198
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252402
Total APNIC prefixes after maximum aggregation: 74883
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245110
Unique aggregates announced from the APNIC address blocks: 101401
APNIC Region origin ASes present in the Internet Routing Table: 14379
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4404
APNIC Region transit ASes present in the Internet Routing Table: 1907
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: 9858
Number of APNIC addresses announced to Internet: 754968320
Equivalent to 44 /8s, 255 /16s and 231 /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: 282569
Total ARIN prefixes after maximum aggregation: 126176
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284995
Unique aggregates announced from the ARIN address blocks: 135964
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1988
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5068
Number of ARIN addresses announced to Internet: 1267156736
Equivalent to 75 /8s, 135 /16s and 71 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 268846
Total RIPE prefixes after maximum aggregation: 129908
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265817
Unique aggregates announced from the RIPE address blocks: 169037
RIPE Region origin ASes present in the Internet Routing Table: 28800
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12123
Number of RIPE addresses announced to Internet: 722115584
Equivalent to 43 /8s, 10 /16s and 156 /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,
53/8, 57/8, 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: 123039
Total LACNIC prefixes after maximum aggregation: 28625
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120615
Unique aggregates announced from the LACNIC address blocks: 48724
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2633
LACNIC Region transit ASes present in the Internet Routing Table: 2460
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9078
Number of LACNIC addresses announced to Internet: 177446144
Equivalent to 10 /8s, 147 /16s and 157 /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: 33297
Total AfriNIC prefixes after maximum aggregation: 6608
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44478
Unique aggregates announced from the AfriNIC address blocks: 14459
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 23.37
AfriNIC Region origin ASes announcing only one prefix: 691
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104258560
Equivalent to 6 /8s, 54 /16s and 220 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6094 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4389 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 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 11014 11957 3876 AMAZON-02, US
11492 4672 310 552 CABLEONE, US
174 4485 8760 833 COGENT-174, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3587 3056 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3154 23659 1997 ATT-INTERNET4, US
396982 2877 3654 430 GOOGLE-CLOUD-PLATFORM, US
16625 2811 1226 2104 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 7631 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3873 3395 128 AKAMAI-ASN1, NL
9009 3670 316 1860 M247, RO
12389 2947 2294 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1847 134 1367 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1600 1852 14 TE-AS TE-AS, EG
8551 1476 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 11454 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1153 373 162 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1119 371 22 Telefonica del Peru S.A.A., PE
22884 1066 98 372 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 1669 593 29 RAYA-AS, EG
24863 1647 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 554 1861 35 IAM-AS, MA
36914 538 82 3 KENET-AS, 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 11454 3219 612 UNINET, MX
16509 11014 11957 3876 AMAZON-02, US
9808 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7631 1709 143 UNI2-AS, ES
7545 6094 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
174 4485 8760 833 COGENT-174, US
18403 4389 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 10036 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7631 7488 UNI2-AS, ES
16509 11014 7138 AMAZON-02, US
7545 6094 5434 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4389 4366 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4167 4082 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3873 3745 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, 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 /14:1180 /15:2080 /16:13167 /17:8202 /18:13677
/19:24348 /20:43793 /21:51809 /22:111837 /23:99704 /24:590687
/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 6661 7631 UNI2-AS, ES
8151 5657 11454 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2702 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 11014 AMAZON-02, US
30036 2209 2551 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2269 2:1542 3:515 4:8 5:4445 6:166
7:6 8:1493 9:2 11:172 12:1414 13:364
14:2463 15:333 16:269 17:359 18:908 20:443
21:4 22:188 23:6999 24:2647 25:2 27:2676
29:19 31:3021 32:37 34:70 35:156 36:2362
37:4464 38:8888 39:920 40:149 41:4142 42:2071
43:2474 44:340 45:17733 46:4749 47:298 49:2010
50:1841 51:582 52:1573 54:316 55:953 56:8
57:232 58:2174 59:1200 60:1150 61:2731 62:2821
63:1847 64:5411 65:2215 66:4661 67:3013 68:1338
69:3989 70:1169 71:590 72:2873 74:2788 75:1629
76:634 77:2575 78:1879 79:1670 80:2193 81:2039
82:1783 83:1388 84:1758 85:3095 86:960 87:2167
88:1253 89:4395 90:708 91:8250 92:2598 93:2811
94:3842 95:4210 96:1244 97:313 98:1090 99:738
100:71 101:1186 102:3397 103:32192 104:4432 105:734
106:982 107:2423 108:1173 109:4066 110:2223 111:3249
112:2041 113:1778 114:1926 115:2155 116:1975 117:2695
118:2859 119:1963 120:1837 121:1356 122:2692 123:2166
124:1571 125:2824 126:62 128:1444 129:941 130:1263
131:1913 132:811 133:446 134:1517 135:318 136:1263
137:1234 138:2889 139:1544 140:1474 141:1446 142:1821
143:1610 144:1010 145:400 146:2097 147:2060 148:2560
149:2805 150:1141 151:1462 152:2115 153:567 154:7215
155:1559 156:2742 157:1846 158:1218 159:2439 160:3305
161:1738 162:3575 163:1766 164:1935 165:2137 166:1330
167:1860 168:4148 169:793 170:5046 171:996 172:3922
173:3138 174:922 175:1263 176:3507 177:4856 178:3704
179:2241 180:2545 181:3934 182:3353 183:2054 184:2275
185:21247 186:5033 187:4261 188:4205 189:4123 190:9578
191:1505 192:11202 193:9265 194:7620 195:5391 196:3220
197:3137 198:5940 199:8197 200:8085 201:6304 202:10297
203:10515 204:4633 205:3648 206:4652 207:3534 208:4230
209:5084 210:4566 211:2523 212:4527 213:3700 214:1051
215:47 216:6599 217:3077 218:1323 219:391 220:2079
221:1053 222:711 223:2306
End of report
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