[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jun 26 21:39:31 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 26 Jun, 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: 947640
Prefixes after maximum aggregation (per Origin AS): 362153
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464858
Number of IPv4 prefixes with a valid ROA: 482901
Number of IPv4 prefixes with an invalid ROA: 187
Number of IPv4 prefixes with no ROA: 464552
Total ASes present in the Internet Routing Table: 75897
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65103
Origin ASes announcing only one prefix: 26712
Transit ASes present in the Internet Routing Table: 10794
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 600
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1262
Number of instances of unregistered ASNs: 1265
Number of 32-bit ASNs allocated by the RIRs: 44867
Number of 32-bit ASNs visible in the Routing Table: 36597
Prefixes from 32-bit ASNs in the Routing Table: 187536
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3023791360
Equivalent to 180 /8s, 59 /16s and 101 /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: 311332
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249553
Total APNIC prefixes after maximum aggregation: 73598
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 241866
Unique aggregates announced from the APNIC address blocks: 100877
APNIC Region origin ASes present in the Internet Routing Table: 14152
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4320
APNIC Region transit ASes present in the Internet Routing Table: 1897
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 57
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9594
Number of APNIC addresses announced to Internet: 760836608
Equivalent to 45 /8s, 89 /16s and 114 /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: 277054
Total ARIN prefixes after maximum aggregation: 125190
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281531
Unique aggregates announced from the ARIN address blocks: 134540
ARIN Region origin ASes present in the Internet Routing Table: 19137
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6966
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: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4932
Number of ARIN addresses announced to Internet: 1266600448
Equivalent to 75 /8s, 126 /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: 266224
Total RIPE prefixes after maximum aggregation: 127540
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261094
Unique aggregates announced from the RIPE address blocks: 165112
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3955
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11872
Number of RIPE addresses announced to Internet: 713756160
Equivalent to 42 /8s, 139 /16s and 14 /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: 121697
Total LACNIC prefixes after maximum aggregation: 28838
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119788
Unique aggregates announced from the LACNIC address blocks: 50220
LACNIC Region origin ASes present in the Internet Routing Table: 11102
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8985
Number of LACNIC addresses announced to Internet: 176564480
Equivalent to 10 /8s, 134 /16s and 41 /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: 31850
Total AfriNIC prefixes after maximum aggregation: 6231
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42803
Unique aggregates announced from the AfriNIC address blocks: 13652
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 23.09
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1214
Number of AfriNIC addresses announced to Internet: 105731072
Equivalent to 6 /8s, 77 /16s and 84 /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 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3759 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3619 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3259 1852 100 VNPT-AS-VN VNPT Corp, VN
24560 2698 809 589 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2180 419 206 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 10089 11537 3632 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3724 8788 881 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3561 3057 242 ASN-CXA-ALL-CCI-22773-RDC, US
749 3248 54900 2500 DNIC-AS-00749, US
16625 3042 1317 2202 AKAMAI-AS, US
7018 2842 23665 1783 ATT-INTERNET4, US
396982 2765 3611 413 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 7711 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3801 3396 131 AKAMAI-ASN1, NL
9009 3593 306 1814 M247, RO
12389 2912 2294 870 ROSTELECOM-AS, RU
34984 2348 361 577 TELLCOM-AS, TR
8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1699 123 1231 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1571 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 11779 3290 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2554 357 674 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 767 201 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1253 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1094 369 22 Telefonica del Peru S.A.A., PE
26615 1080 2503 53 TIM SA, BR
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 1622 389 16 LINKdotNET-AS, EG
24835 1548 593 29 RAYA-AS, EG
36992 1385 1520 284 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1230 78 76 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 517 56 56 WANANCHI-, KE
37342 478 32 1 MOVITEL, MZ
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 11779 3290 507 UNINET, MX
16509 10089 11537 3632 AMAZON-02, US
9808 9861 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1708 145 UNI2-AS, ES
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3931 1331 21 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 9861 9789 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10089 6457 AMAZON-02, US
7545 5641 4972 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3931 3910 VIETEL-AS-AP Viettel Group, VN
20940 3801 3670 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
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
23.140.216.0/24 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
23.153.217.0/24 Origin: 32159 GUNGHO-SAS, US
23.153.217.0/24 Transit: 16611 INFINIAHOST, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /9:14 /10:36 /11:93 /12:296
/13:573 /14:1182 /15:2089 /16:13246 /17:8197 /18:13695
/19:24488 /20:43253 /21:51341 /22:110924 /23:99581 /24:578615
/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 7711 UNI2-AS, ES
8151 5882 11779 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2660 3561 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2127 10089 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2287 2:1492 3:359 4:6 5:4357 6:164
7:6 8:1512 9:1 11:172 12:1447 13:353
14:2363 15:318 16:217 17:369 18:770 20:387
21:4 22:188 23:6862 24:2706 25:2 27:2637
29:19 31:2575 32:45 34:63 35:134 36:2313
37:4487 38:7935 39:897 40:143 41:4108 42:2006
43:2365 44:322 45:17239 46:4506 47:302 49:1957
50:1884 51:580 52:1581 54:313 55:913 56:8
57:212 58:2083 59:1185 60:1039 61:2556 62:2753
63:1884 64:5488 65:2189 66:4625 67:2990 68:1310
69:4063 70:1195 71:586 72:2887 74:2597 75:1550
76:620 77:2495 78:1857 79:1782 80:2192 81:2020
82:1657 83:1360 84:1684 85:3176 86:917 87:2031
88:1226 89:4168 90:684 91:8154 92:2327 93:2702
94:3718 95:4212 96:1285 97:317 98:1036 99:739
100:73 101:1158 102:3503 103:32208 104:4780 105:694
106:991 107:2501 108:1151 109:4020 110:2118 111:3247
112:2041 113:1783 114:1805 115:2131 116:1868 117:2651
118:2801 119:1958 120:1780 121:1308 122:2688 123:2229
124:1564 125:2845 126:32 128:1424 129:930 130:1179
131:1878 132:812 133:413 134:1736 135:325 136:1123
137:1198 138:2852 139:1529 140:1405 141:1381 142:1668
143:1555 144:995 145:372 146:2088 147:1981 148:2540
149:2728 150:1035 151:1368 152:2218 153:589 154:6926
155:1489 156:2295 157:1879 158:1162 159:2321 160:2746
161:1693 162:3543 163:1701 164:1665 165:2148 166:1277
167:1813 168:4050 169:798 170:4936 171:1028 172:3870
173:3052 174:892 175:1235 176:3463 177:4733 178:3699
179:2203 180:2421 181:3767 182:3347 183:1977 184:2255
185:20885 186:4988 187:4355 188:4074 189:4171 190:9431
191:1487 192:11050 193:9155 194:7507 195:5303 196:3210
197:2712 198:5951 199:7922 200:8107 201:6282 202:10247
203:10265 204:4561 205:3640 206:4490 207:3529 208:4157
209:5013 210:4461 211:2530 212:4349 213:3561 214:1056
215:49 216:6762 217:3061 218:1290 219:414 220:1806
221:1040 222:686 223:2199
End of report
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