[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Nov 27 21:40:21 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 27 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: 963186
Prefixes after maximum aggregation (per Origin AS): 367607
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471035
Number of IPv4 prefixes with a valid ROA: 513913
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 449091
Total ASes present in the Internet Routing Table: 76453
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65594
Origin ASes announcing only one prefix: 26843
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 612
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 40933) 31
Prefixes from unregistered ASNs in the Routing Table: 1342
Number of instances of unregistered ASNs: 1356
Number of 32-bit ASNs allocated by the RIRs: 45908
Number of 32-bit ASNs visible in the Routing Table: 37470
Prefixes from 32-bit ASNs in the Routing Table: 195079
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 494
Number of addresses announced to Internet: 3024744960
Equivalent to 180 /8s, 73 /16s and 242 /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: 315727
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252813
Total APNIC prefixes after maximum aggregation: 75003
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245432
Unique aggregates announced from the APNIC address blocks: 101577
APNIC Region origin ASes present in the Internet Routing Table: 14407
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4418
APNIC Region transit ASes present in the Internet Routing Table: 1899
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9893
Number of APNIC addresses announced to Internet: 754579200
Equivalent to 44 /8s, 249 /16s and 247 /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: 283206
Total ARIN prefixes after maximum aggregation: 126404
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285597
Unique aggregates announced from the ARIN address blocks: 136153
ARIN Region origin ASes present in the Internet Routing Table: 19193
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1995
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: 5079
Number of ARIN addresses announced to Internet: 1266176000
Equivalent to 75 /8s, 120 /16s and 80 /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: 269152
Total RIPE prefixes after maximum aggregation: 130160
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266239
Unique aggregates announced from the RIPE address blocks: 169497
RIPE Region origin ASes present in the Internet Routing Table: 28812
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12140
Number of RIPE addresses announced to Internet: 722033152
Equivalent to 43 /8s, 9 /16s and 90 /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: 122735
Total LACNIC prefixes after maximum aggregation: 28746
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120275
Unique aggregates announced from the LACNIC address blocks: 48720
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2469
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: 9085
Number of LACNIC addresses announced to Internet: 177493504
Equivalent to 10 /8s, 148 /16s and 86 /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: 33938
Total AfriNIC prefixes after maximum aggregation: 6541
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 45148
Unique aggregates announced from the AfriNIC address blocks: 14669
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 23.61
AfriNIC Region origin ASes announcing only one prefix: 695
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104199680
Equivalent to 6 /8s, 53 /16s and 246 /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 10067 8752 86 CHINAMOBILE-CN China Mobile Communication
7545 6144 802 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4492 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3916 516 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2784 834 536 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 11079 11968 3942 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4558 8764 871 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3587 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3173 23566 2030 ATT-INTERNET4, US
16625 2935 1286 2150 AKAMAI-AS, US
396982 2882 3655 431 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 7678 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3996 3395 128 AKAMAI-ASN1, NL
9009 3668 317 1862 M247, RO
12389 2944 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1831 133 1351 CDNEXT, GB
13188 1606 100 33 TRIOLAN, UA
8452 1549 1852 14 TE-AS TE-AS, EG
62240 1490 98 748 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 11477 3221 610 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2534 535 370 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 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1142 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1116 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 1659 593 29 RAYA-AS, EG
24863 1642 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1418 90 57 ORANGE-COTE-IVOIRE, CI
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 556 1861 35 IAM-AS, MA
36914 549 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 11477 3221 610 UNINET, MX
16509 11079 11968 3942 AMAZON-02, US
9808 10067 8752 86 CHINAMOBILE-CN China Mobile Communication
12479 7678 1709 143 UNI2-AS, ES
7545 6144 802 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4558 8764 871 COGENT-174, US
18403 4492 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 10067 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7678 7535 UNI2-AS, ES
16509 11079 7137 AMAZON-02, US
7545 6144 5474 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4492 4469 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3996 3868 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
23.130.28.0/24 Origin: 62880 SYNATEC, US
23.130.28.0/24 Transit: 44592 SKYLINK, NL
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
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 /16:13152 /17:8197 /18:13662
/19:24361 /20:44038 /21:51904 /22:111694 /23:99805 /24:592083
/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 6668 7678 UNI2-AS, ES
8151 5680 11477 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 2703 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2271 11079 AMAZON-02, US
30036 2214 2556 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)
----------------------------------------------
1:2270 2:1557 3:527 4:8 5:4517 6:166
7:6 8:1490 9:2 11:172 12:1409 13:361
14:2463 15:337 16:269 17:360 18:905 20:447
21:4 22:188 23:7097 24:2649 25:2 27:2689
29:19 31:3025 32:38 34:70 35:172 36:2381
37:4482 38:9007 39:891 40:149 41:4153 42:2137
43:2472 44:341 45:17760 46:4876 47:296 49:2001
50:1855 51:584 52:1573 54:312 55:950 56:8
57:233 58:2231 59:1180 60:1152 61:2731 62:2830
63:1844 64:5419 65:2216 66:4650 67:3021 68:1313
69:4000 70:1163 71:598 72:2873 74:2784 75:1634
76:634 77:2552 78:1862 79:1565 80:2203 81:2047
82:1786 83:1420 84:1768 85:3175 86:966 87:2171
88:1253 89:4398 90:734 91:8257 92:2646 93:2838
94:3856 95:4212 96:1245 97:313 98:1090 99:734
100:71 101:1163 102:3429 103:32194 104:4445 105:733
106:981 107:2427 108:1184 109:3970 110:2233 111:3252
112:2035 113:1787 114:1926 115:2159 116:1993 117:2704
118:2861 119:1968 120:1850 121:1358 122:2714 123:2171
124:1572 125:2824 126:62 128:1521 129:946 130:1264
131:1883 132:815 133:448 134:1529 135:321 136:1312
137:1242 138:2865 139:1524 140:1486 141:1451 142:1832
143:1592 144:1013 145:406 146:2109 147:2057 148:2566
149:2828 150:1154 151:1467 152:2110 153:563 154:7268
155:1549 156:2750 157:1867 158:1224 159:2439 160:3342
161:1705 162:3590 163:1779 164:1936 165:2147 166:1338
167:1850 168:4110 169:802 170:5021 171:999 172:3966
173:3147 174:923 175:1262 176:3549 177:4837 178:3720
179:2272 180:2552 181:3917 182:3358 183:2066 184:2278
185:21275 186:5007 187:4226 188:4213 189:4132 190:9526
191:1495 192:11131 193:9273 194:7639 195:5404 196:3207
197:3508 198:5959 199:8209 200:8177 201:6319 202:10295
203:10512 204:4627 205:3629 206:4642 207:3532 208:4233
209:5083 210:4556 211:2512 212:4499 213:3701 214:1060
215:48 216:6573 217:3082 218:1303 219:390 220:2084
221:1054 222:707 223:2284
End of report
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