[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Feb 27 21:39:39 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 27 Feb, 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: 937857
Prefixes after maximum aggregation (per Origin AS): 357332
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 457463
Number of IPv4 prefixes with a valid ROA: 449559
Number of IPv4 prefixes with an invalid ROA: 3262
Number of IPv4 prefixes with no ROA: 485036
Total ASes present in the Internet Routing Table: 75478
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64809
Origin ASes announcing only one prefix: 26572
Transit ASes present in the Internet Routing Table: 10669
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 638
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 44
Max AS path prepend of ASN (328805) 40
Prefixes from unregistered ASNs in the Routing Table: 1357
Number of instances of unregistered ASNs: 1360
Number of 32-bit ASNs allocated by the RIRs: 43714
Number of 32-bit ASNs visible in the Routing Table: 35928
Prefixes from 32-bit ASNs in the Routing Table: 181942
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3040906240
Equivalent to 181 /8s, 64 /16s and 140 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 310102
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247356
Total APNIC prefixes after maximum aggregation: 72227
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 240346
Unique aggregates announced from the APNIC address blocks: 100021
APNIC Region origin ASes present in the Internet Routing Table: 13940
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4213
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9349
Number of APNIC addresses announced to Internet: 774096896
Equivalent to 46 /8s, 35 /16s and 200 /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: 274458
Total ARIN prefixes after maximum aggregation: 123509
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279202
Unique aggregates announced from the ARIN address blocks: 132345
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4849
Number of ARIN addresses announced to Internet: 1270046208
Equivalent to 75 /8s, 179 /16s and 94 /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, 393216-401308
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: 263053
Total RIPE prefixes after maximum aggregation: 125784
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258002
Unique aggregates announced from the RIPE address blocks: 161891
RIPE Region origin ASes present in the Internet Routing Table: 28571
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11631
Number of RIPE addresses announced to Internet: 712599552
Equivalent to 42 /8s, 121 /16s and 104 /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: 121228
Total LACNIC prefixes after maximum aggregation: 28923
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119759
Unique aggregates announced from the LACNIC address blocks: 49512
LACNIC Region origin ASes present in the Internet Routing Table: 11069
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2616
LACNIC Region transit ASes present in the Internet Routing Table: 2388
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8919
Number of LACNIC addresses announced to Internet: 177666048
Equivalent to 10 /8s, 150 /16s and 248 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30405
Total AfriNIC prefixes after maximum aggregation: 6069
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 40026
Unique aggregates announced from the AfriNIC address blocks: 13261
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 21.86
AfriNIC Region origin ASes announcing only one prefix: 649
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 44
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1180
Number of AfriNIC addresses announced to Internet: 106195200
Equivalent to 6 /8s, 84 /16s and 105 /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 9824 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3878 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3510 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3264 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2740 860 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 189 TATACOMM-AS TATA Communications formerl
45090 2149 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 9661 11247 3332 AMAZON-02, US
22773 5010 3078 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4581 304 644 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3589 1320 75 SHAW, CA
16625 3203 1395 2282 AKAMAI-AS, US
174 3202 6642 669 COGENT-174, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2894 3630 1410 DNIC-ASBLK-00306-00371, US
396982 2758 3639 397 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 7617 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3877 3395 126 AKAMAI-ASN1, NL
9009 3263 284 1584 M247, RO
12389 2978 2304 906 ROSTELECOM-AS, RU
8551 2654 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2351 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
44477 1487 97 708 STARK-INDUSTRIES, 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 12461 3351 601 UNINET, MX
10620 3524 496 890 Telmex Colombia S.A., CO
13999 2516 340 645 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1330 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 349 490 Axtel, S.A.B. de C.V., MX
11664 1140 179 418 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1068 114 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1550 545 28 RAYA-AS, EG
24863 1518 389 16 LINKdotNET-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1157 74 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 524 55 53 WANANCHI-, KE
24757 447 73 5 EthioNet-AS, ET
37342 424 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 12461 3351 601 UNINET, MX
9808 9824 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9661 11247 3332 AMAZON-02, US
12479 7617 1714 147 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 3078 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4581 304 644 CABLEONE, US
18403 4552 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 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 9824 9772 CHINAMOBILE-CN China Mobile Communications Grou
12479 7617 7470 UNI2-AS, ES
16509 9661 6329 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4552 4527 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3937 CABLEONE, US
7552 3878 3857 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
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 LIGHTOWER, 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
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
23.172.152.0/24 Origin: 22679 M2OS-ASN-01, US
23.172.152.0/24 Transit: 13925 NULLROUTE, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /11:98 /12:299
/13:575 /14:1190 /15:2087 /16:13377 /17:8177 /18:13638
/19:24725 /20:43346 /21:51153 /22:110308 /23:99015 /24:569802
/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 6732 7617 UNI2-AS, ES
8151 6436 12461 UNINET, MX
22773 4045 5010 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3494 4581 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3387 3589 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
8551 2130 2654 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2129 3524 Telmex Colombia S.A., CO
30036 2128 2468 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1511 3:301 4:6 5:4475 6:161
7:6 8:1492 9:2 11:172 12:1468 13:390
14:2344 15:313 16:208 17:367 18:736 20:356
21:4 22:188 23:6611 24:2755 25:2 27:2641
29:19 31:2557 32:45 34:39 35:122 36:2185
37:4515 38:7046 39:892 40:139 41:4059 42:2180
43:2306 44:325 45:16874 46:4361 47:287 49:1894
50:1901 51:577 52:1582 54:312 55:888 56:5
57:152 58:2013 59:1119 60:1019 61:2573 62:2671
63:1910 64:5513 65:2208 66:4704 67:3049 68:1585
69:4054 70:1325 71:583 72:2952 74:2590 75:1554
76:634 77:2403 78:1841 79:2472 80:2139 81:1916
82:1517 83:1246 84:1648 85:3097 86:837 87:1980
88:1228 89:4002 90:677 91:7931 92:2192 93:2637
94:3662 95:4099 96:1286 97:312 98:1091 99:745
100:92 101:1158 102:3122 103:32502 104:4759 105:599
106:927 107:2762 108:1120 109:4042 110:2137 111:3161
112:2060 113:1749 114:1760 115:2026 116:1949 117:2649
118:2758 119:1941 120:1785 121:1276 122:2674 123:2224
124:1546 125:2842 126:28 128:1532 129:926 130:1092
131:1834 132:816 133:411 134:1709 135:312 136:921
137:1164 138:2801 139:1549 140:1374 141:1345 142:1563
143:1482 144:1012 145:345 146:2018 147:1706 148:2490
149:2522 150:1031 151:1318 152:1985 153:591 154:5715
155:1377 156:2101 157:1575 158:1097 159:2229 160:2610
161:1632 162:3597 163:1712 164:1630 165:2128 166:1062
167:1703 168:3963 169:795 170:4729 171:1003 172:3838
173:3013 174:922 175:1228 176:3656 177:4553 178:3583
179:2211 180:2392 181:3643 182:3404 183:2022 184:2267
185:20659 186:4895 187:4423 188:4036 189:4116 190:9328
191:1442 192:11006 193:9023 194:7424 195:5251 196:3140
197:2493 198:5964 199:7245 200:8082 201:6348 202:10290
203:10274 204:4552 205:3713 206:4505 207:3468 208:4161
209:4969 210:4474 211:2483 212:4295 213:3413 214:1110
215:44 216:6715 217:2819 218:1316 219:405 220:2050
221:1024 222:694 223:2199
End of report
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