[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 2 21:40:06 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 02 Dec, 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: 963490
Prefixes after maximum aggregation (per Origin AS): 367755
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471164
Number of IPv4 prefixes with a valid ROA: 514319
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 448989
Total ASes present in the Internet Routing Table: 76436
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65566
Origin ASes announcing only one prefix: 26833
Transit ASes present in the Internet Routing Table: 10870
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 614
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) 36
Prefixes from unregistered ASNs in the Routing Table: 1325
Number of instances of unregistered ASNs: 1339
Number of 32-bit ASNs allocated by the RIRs: 45931
Number of 32-bit ASNs visible in the Routing Table: 37470
Prefixes from 32-bit ASNs in the Routing Table: 195276
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 482
Number of addresses announced to Internet: 3024710144
Equivalent to 180 /8s, 73 /16s and 106 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315839
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252809
Total APNIC prefixes after maximum aggregation: 75045
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245485
Unique aggregates announced from the APNIC address blocks: 101639
APNIC Region origin ASes present in the Internet Routing Table: 14406
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4427
APNIC Region transit ASes present in the Internet Routing Table: 1900
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9888
Number of APNIC addresses announced to Internet: 754584576
Equivalent to 44 /8s, 250 /16s and 12 /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: 283351
Total ARIN prefixes after maximum aggregation: 126521
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285659
Unique aggregates announced from the ARIN address blocks: 136240
ARIN Region origin ASes present in the Internet Routing Table: 19192
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1981
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: 5081
Number of ARIN addresses announced to Internet: 1266127104
Equivalent to 75 /8s, 119 /16s and 145 /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: 268991
Total RIPE prefixes after maximum aggregation: 130141
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266092
Unique aggregates announced from the RIPE address blocks: 169655
RIPE Region origin ASes present in the Internet Routing Table: 28805
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12096
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12142
Number of RIPE addresses announced to Internet: 721978624
Equivalent to 43 /8s, 8 /16s and 133 /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: 122958
Total LACNIC prefixes after maximum aggregation: 28749
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120482
Unique aggregates announced from the LACNIC address blocks: 48716
LACNIC Region origin ASes present in the Internet Routing Table: 11166
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2478
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: 9090
Number of LACNIC addresses announced to Internet: 177524224
Equivalent to 10 /8s, 148 /16s and 206 /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: 34056
Total AfriNIC prefixes after maximum aggregation: 6551
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 45289
Unique aggregates announced from the AfriNIC address blocks: 14507
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 23.74
AfriNIC Region origin ASes announcing only one prefix: 694
AfriNIC Region transit ASes present in the Internet Routing Table: 372
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 104238848
Equivalent to 6 /8s, 54 /16s and 143 /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 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6161 811 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4562 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3955 518 286 BBIL-AP BHARTI Airtel Ltd., IN
7552 3901 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3667 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 191 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 11088 11968 3955 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4579 8764 892 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3588 3054 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3170 23565 2024 ATT-INTERNET4, US
16625 2946 1290 2158 AKAMAI-AS, US
396982 2884 3655 433 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 7670 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4004 3395 128 AKAMAI-ASN1, NL
9009 3684 318 1866 M247, RO
12389 2942 2294 880 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1827 132 1348 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1491 98 747 CLOUVIDER Clouvider - Global ASN, GB
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 11465 3220 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
11664 1119 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1067 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 1660 593 29 RAYA-AS, EG
24863 1635 389 16 LINKdotNET-AS, EG
29571 1429 90 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 882 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 552 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 11465 3220 607 UNINET, MX
16509 11088 11968 3955 AMAZON-02, US
9808 10068 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7670 1709 143 UNI2-AS, ES
7545 6161 811 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4579 8764 892 COGENT-174, US
18403 4562 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10068 9983 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7527 UNI2-AS, ES
16509 11088 7133 AMAZON-02, US
7545 6161 5488 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4562 4539 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
20940 4004 3876 AKAMAI-ASN1, NL
7552 3901 3876 VIETEL-AS-AP Viettel Group, VN
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
23.140.216.0/24 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/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
/13:577 /14:1181 /15:2077 /16:13150 /17:8188 /18:13636
/19:24424 /20:43978 /21:51873 /22:111722 /23:99822 /24:592407
/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 6660 7670 UNI2-AS, ES
8151 5670 11465 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2705 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11088 AMAZON-02, US
30036 2215 2557 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)
----------------------------------------------
1:2287 2:1561 3:526 4:8 5:4492 6:166
7:6 8:1490 9:2 11:172 12:1410 13:368
14:2464 15:334 16:270 17:360 18:900 20:447
21:4 22:188 23:7097 24:2652 25:2 27:2690
29:19 31:3026 32:38 34:70 35:172 36:2385
37:4487 38:9032 39:891 40:149 41:4162 42:2183
43:2462 44:342 45:17796 46:4904 47:296 49:1992
50:1855 51:585 52:1575 54:316 55:942 56:8
57:233 58:2241 59:1180 60:1153 61:2737 62:2831
63:1845 64:5427 65:2218 66:4649 67:3012 68:1314
69:4004 70:1164 71:598 72:2873 74:2770 75:1633
76:634 77:2555 78:1847 79:1640 80:2196 81:2042
82:1783 83:1407 84:1769 85:3179 86:969 87:2171
88:1255 89:4364 90:736 91:8265 92:2643 93:2843
94:3855 95:4200 96:1245 97:313 98:1089 99:734
100:71 101:1167 102:3454 103:32167 104:4441 105:734
106:982 107:2432 108:1188 109:3946 110:2233 111:3253
112:2034 113:1795 114:1929 115:2155 116:1992 117:2704
118:2855 119:1966 120:1851 121:1356 122:2719 123:2174
124:1560 125:2826 126:62 128:1555 129:947 130:1264
131:1886 132:815 133:448 134:1527 135:322 136:1303
137:1243 138:2858 139:1532 140:1482 141:1455 142:1833
143:1595 144:1015 145:403 146:2109 147:2052 148:2571
149:2812 150:1155 151:1463 152:2113 153:566 154:7234
155:1563 156:2758 157:1867 158:1224 159:2440 160:3368
161:1705 162:3596 163:1786 164:1937 165:2147 166:1340
167:1862 168:4113 169:798 170:5031 171:1002 172:3985
173:3146 174:923 175:1263 176:3536 177:4855 178:3716
179:2271 180:2538 181:3945 182:3357 183:2058 184:2274
185:21297 186:5024 187:4224 188:4212 189:4126 190:9576
191:1515 192:11181 193:9285 194:7638 195:5390 196:3208
197:3505 198:5956 199:8207 200:8144 201:6318 202:10281
203:10518 204:4621 205:3642 206:4656 207:3525 208:4222
209:5075 210:4561 211:2521 212:4491 213:3694 214:1054
215:48 216:6572 217:3090 218:1308 219:384 220:2084
221:1053 222:708 223:2286
End of report
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