[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 3 21:39:35 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 03 May, 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: 944270
Prefixes after maximum aggregation (per Origin AS): 360647
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461093
Number of IPv4 prefixes with a valid ROA: 470483
Number of IPv4 prefixes with an invalid ROA: 1675
Number of IPv4 prefixes with no ROA: 472112
Total ASes present in the Internet Routing Table: 75741
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 65017
Origin ASes announcing only one prefix: 26633
Transit ASes present in the Internet Routing Table: 10724
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 598
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1300
Number of instances of unregistered ASNs: 1302
Number of 32-bit ASNs allocated by the RIRs: 44363
Number of 32-bit ASNs visible in the Routing Table: 36309
Prefixes from 32-bit ASNs in the Routing Table: 185561
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 606
Number of addresses announced to Internet: 3026859008
Equivalent to 180 /8s, 106 /16s and 52 /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: 311253
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249335
Total APNIC prefixes after maximum aggregation: 73072
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241702
Unique aggregates announced from the APNIC address blocks: 100539
APNIC Region origin ASes present in the Internet Routing Table: 14075
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4288
APNIC Region transit ASes present in the Internet Routing Table: 1893
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9502
Number of APNIC addresses announced to Internet: 760703232
Equivalent to 45 /8s, 87 /16s and 105 /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: 275364
Total ARIN prefixes after maximum aggregation: 124712
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280080
Unique aggregates announced from the ARIN address blocks: 133474
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1967
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: 4890
Number of ARIN addresses announced to Internet: 1267924480
Equivalent to 75 /8s, 146 /16s and 254 /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: 265790
Total RIPE prefixes after maximum aggregation: 126883
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260912
Unique aggregates announced from the RIPE address blocks: 163881
RIPE Region origin ASes present in the Internet Routing Table: 28613
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11749
Number of RIPE addresses announced to Internet: 714724096
Equivalent to 42 /8s, 153 /16s and 211 /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: 121357
Total LACNIC prefixes after maximum aggregation: 29022
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119602
Unique aggregates announced from the LACNIC address blocks: 49584
LACNIC Region origin ASes present in the Internet Routing Table: 11080
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2619
LACNIC Region transit ASes present in the Internet Routing Table: 2391
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8965
Number of LACNIC addresses announced to Internet: 177227264
Equivalent to 10 /8s, 144 /16s and 70 /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: 31124
Total AfriNIC prefixes after maximum aggregation: 6173
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41367
Unique aggregates announced from the AfriNIC address blocks: 13147
AfriNIC Region origin ASes present in the Internet Routing Table: 1839
AfriNIC Prefixes per ASN: 22.49
AfriNIC Region origin ASes announcing only one prefix: 659
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1203
Number of AfriNIC addresses announced to Internet: 105958400
Equivalent to 6 /8s, 80 /16s and 204 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4629 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3707 506 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3533 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2788 863 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2168 433 194 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 9807 11355 3516 AMAZON-02, US
11492 4605 305 617 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
174 3607 6634 844 COGENT-174, US
22773 3577 3061 264 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3058 1296 2181 AKAMAI-AS, US
367 2809 3543 1345 DNIC-ASBLK-00306-00371, US
396982 2759 3639 407 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 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3830 3396 127 AKAMAI-ASN1, NL
9009 3297 285 1616 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
212238 1562 111 1132 CDNEXT, 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 12229 3319 491 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2538 351 663 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1330 2304 302 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1170 175 435 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1070 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
24835 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 469 82 3 KENET-AS, KE
24757 432 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 12229 3319 491 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9807 11355 3516 AMAZON-02, US
12479 7711 1708 144 UNI2-AS, ES
7545 5660 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4629 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4605 305 617 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3880 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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9807 6291 AMAZON-02, US
7545 5660 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4629 4606 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4605 3988 CABLEONE, US
7552 3880 3859 VIETEL-AS-AP Viettel Group, VN
20940 3830 3703 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, 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 /11:95 /12:298
/13:580 /14:1193 /15:2094 /16:13258 /17:8186 /18:13682
/19:24535 /20:43224 /21:51127 /22:110778 /23:98830 /24:576323
/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 6820 7711 UNI2-AS, ES
8151 6278 12229 UNINET, MX
11492 3514 4605 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2655 3577 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3521 Telmex Colombia S.A., CO
8551 2114 2638 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1499 3:334 4:6 5:4540 6:163
7:6 8:1499 9:1 11:172 12:1459 13:361
14:2365 15:318 16:210 17:369 18:765 20:365
21:4 22:188 23:6746 24:2708 25:2 27:2615
29:19 31:2566 32:45 34:60 35:131 36:2273
37:4480 38:7410 39:896 40:122 41:4113 42:2232
43:2360 44:316 45:17052 46:4470 47:307 49:1901
50:1906 51:573 52:1581 54:311 55:1000 56:5
57:170 58:2043 59:1182 60:1034 61:2593 62:2686
63:1902 64:5517 65:2225 66:4697 67:2994 68:1326
69:4105 70:1201 71:588 72:2881 74:2594 75:1555
76:609 77:2478 78:1857 79:2509 80:2194 81:2011
82:1576 83:1332 84:1656 85:3153 86:847 87:2021
88:1244 89:4081 90:671 91:8125 92:2296 93:2689
94:3716 95:4189 96:1290 97:315 98:1054 99:741
100:72 101:1168 102:3157 103:32513 104:4846 105:654
106:933 107:2778 108:1148 109:4122 110:2133 111:3242
112:2063 113:1801 114:1771 115:2090 116:1873 117:2626
118:2841 119:1959 120:1766 121:1265 122:2658 123:2213
124:1583 125:2850 126:32 128:1465 129:937 130:1146
131:1845 132:801 133:410 134:1733 135:320 136:952
137:1174 138:2823 139:1550 140:1394 141:1346 142:1589
143:1500 144:1002 145:363 146:2056 147:1875 148:2490
149:2722 150:1038 151:1346 152:2146 153:591 154:6297
155:1453 156:2484 157:1780 158:1145 159:2325 160:2652
161:1659 162:3551 163:1700 164:1637 165:2141 166:1170
167:1799 168:3925 169:801 170:4851 171:997 172:3835
173:3039 174:894 175:1213 176:3636 177:4668 178:3750
179:2203 180:2362 181:3710 182:3390 183:2019 184:2277
185:20798 186:5000 187:4392 188:4071 189:4120 190:9426
191:1474 192:10989 193:9113 194:7502 195:5265 196:3155
197:2477 198:5964 199:7763 200:7959 201:6328 202:10281
203:10279 204:4564 205:3728 206:4505 207:3465 208:4148
209:5017 210:4490 211:2492 212:4323 213:3448 214:1054
215:49 216:6775 217:3011 218:1314 219:408 220:2047
221:1035 222:702 223:2197
End of report
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