[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 15 21:39:53 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 15 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: 949014
Prefixes after maximum aggregation (per Origin AS): 361972
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464726
Number of IPv4 prefixes with a valid ROA: 482077
Number of IPv4 prefixes with an invalid ROA: 1474
Number of IPv4 prefixes with no ROA: 465463
Total ASes present in the Internet Routing Table: 75901
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65098
Origin ASes announcing only one prefix: 26719
Transit ASes present in the Internet Routing Table: 10803
Transit-only ASes present in the Internet Routing Table: 544
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: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1284
Number of instances of unregistered ASNs: 1314
Number of 32-bit ASNs allocated by the RIRs: 44765
Number of 32-bit ASNs visible in the Routing Table: 36558
Prefixes from 32-bit ASNs in the Routing Table: 187798
Number of bogon 32-bit ASNs visible in the Routing Table: 76
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3024404224
Equivalent to 180 /8s, 68 /16s and 191 /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: 312227
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250360
Total APNIC prefixes after maximum aggregation: 73472
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242769
Unique aggregates announced from the APNIC address blocks: 100928
APNIC Region origin ASes present in the Internet Routing Table: 14150
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4314
APNIC Region transit ASes present in the Internet Routing Table: 1905
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: 9588
Number of APNIC addresses announced to Internet: 761048064
Equivalent to 45 /8s, 92 /16s and 172 /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: 276833
Total ARIN prefixes after maximum aggregation: 125155
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281293
Unique aggregates announced from the ARIN address blocks: 134642
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1977
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: 4923
Number of ARIN addresses announced to Internet: 1266770432
Equivalent to 75 /8s, 129 /16s and 98 /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: 266457
Total RIPE prefixes after maximum aggregation: 127561
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261331
Unique aggregates announced from the RIPE address blocks: 164895
RIPE Region origin ASes present in the Internet Routing Table: 28684
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12147
RIPE Region transit ASes present in the Internet Routing Table: 3965
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: 11848
Number of RIPE addresses announced to Internet: 713861376
Equivalent to 42 /8s, 140 /16s and 169 /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: 122345
Total LACNIC prefixes after maximum aggregation: 28817
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 120451
Unique aggregates announced from the LACNIC address blocks: 50270
LACNIC Region origin ASes present in the Internet Routing Table: 11098
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2402
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8991
Number of LACNIC addresses announced to Internet: 176740608
Equivalent to 10 /8s, 136 /16s and 217 /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: 31735
Total AfriNIC prefixes after maximum aggregation: 6198
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42539
Unique aggregates announced from the AfriNIC address blocks: 13518
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 23.11
AfriNIC Region origin ASes announcing only one prefix: 660
AfriNIC Region transit ASes present in the Internet Routing Table: 357
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: 1208
Number of AfriNIC addresses announced to Internet: 105659136
Equivalent to 6 /8s, 76 /16s and 59 /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 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
7545 5639 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4193 347 23 UNASSIGNED
7552 3945 1331 21 UNASSIGNED
9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3591 1043 63 UNASSIGNED
45899 3269 1853 100 UNASSIGNED
24560 2823 863 400 UNASSIGNED
4755 2180 433 196 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 10031 11412 3581 AMAZON-02, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3568 3057 246 ASN-CXA-ALL-CCI-22773-RDC, US
174 3562 8783 869 COGENT-174, US
749 3251 54901 2503 UNASSIGNED
16625 3114 1313 2197 AKAMAI-AS, US
7018 2838 23665 1782 ATT-INTERNET4, US
396982 2760 3620 409 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 7728 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3811 3396 130 AKAMAI-ASN1, NL
9009 3590 306 1813 M247, RO
12389 2985 2304 898 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1694 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 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 12164 3324 501 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2545 354 672 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 784 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1251 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1076 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 1612 389 16 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 73 ORANGE-COTE-IVOIRE, CI
36935 939 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 521 55 53 WANANCHI-, KE
36914 474 82 3 KENET-AS, KE
37342 467 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 12164 3324 501 UNINET, MX
16509 10031 11412 3581 AMAZON-02, US
9808 9833 8743 69 CHINAMOBILE-CN China Mobile Communicati
12479 7728 1708 145 UNI2-AS, ES
7545 5639 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4193 347 23 UNASSIGNED
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3945 1331 21 UNASSIGNED
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 9833 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7728 7583 UNI2-AS, ES
16509 10031 6450 AMAZON-02, US
7545 5639 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4193 4170 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3945 3924 UNASSIGNED
20940 3811 3681 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.167.48.0/24 Origin: 23379 UNASSIGNED
23.167.48.0/24 Transit: 174 COGENT-174, US
23.170.224.0/24 Origin: 30168 UNASSIGNED
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 /12:297
/13:573 /14:1178 /15:2080 /16:13239 /17:8188 /18:13689
/19:24514 /20:43343 /21:51366 /22:111292 /23:99708 /24:579387
/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 6816 7728 UNI2-AS, ES
8151 6216 12164 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2661 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2133 10031 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1530 3:349 4:6 5:4567 6:162
7:6 8:1508 9:1 11:172 12:1455 13:356
14:2368 15:316 16:217 17:369 18:771 20:383
21:4 22:188 23:6844 24:2700 25:2 27:2634
29:19 31:2577 32:45 34:63 35:135 36:2290
37:4486 38:7652 39:897 40:139 41:4155 42:2029
43:2365 44:324 45:17167 46:4503 47:305 49:1955
50:1884 51:579 52:1581 54:314 55:916 56:8
57:206 58:2075 59:1191 60:1034 61:2582 62:2743
63:1885 64:5493 65:2187 66:4639 67:2990 68:1313
69:4107 70:1194 71:580 72:2885 74:2596 75:1546
76:621 77:2493 78:1865 79:1782 80:2180 81:2001
82:1646 83:1360 84:1683 85:3171 86:917 87:2061
88:1224 89:4135 90:678 91:8157 92:2313 93:2711
94:3743 95:4214 96:1277 97:318 98:1050 99:740
100:73 101:1164 102:3487 103:32372 104:4820 105:702
106:990 107:2619 108:1151 109:4053 110:2134 111:3243
112:2053 113:1788 114:1805 115:2131 116:1879 117:2651
118:2790 119:1980 120:1780 121:1298 122:2672 123:2228
124:1564 125:2852 126:32 128:1439 129:931 130:1162
131:1866 132:817 133:412 134:1734 135:322 136:1114
137:1190 138:2831 139:1544 140:1389 141:1358 142:1662
143:1599 144:1013 145:372 146:2082 147:1980 148:2489
149:2759 150:1036 151:1357 152:2216 153:589 154:6865
155:1494 156:2286 157:1866 158:1157 159:2312 160:2715
161:1699 162:3565 163:1710 164:1661 165:2164 166:1272
167:1805 168:4049 169:799 170:4933 171:1029 172:3862
173:3060 174:892 175:1233 176:3476 177:4793 178:3697
179:2227 180:2417 181:3764 182:3360 183:1981 184:2264
185:20858 186:4977 187:4488 188:4080 189:4295 190:9453
191:1527 192:11032 193:9149 194:7513 195:5306 196:3187
197:2618 198:5965 199:7916 200:8065 201:6327 202:10273
203:10296 204:4570 205:3660 206:4480 207:3527 208:4169
209:5030 210:4500 211:2532 212:4328 213:3506 214:1059
215:48 216:6779 217:3044 218:1298 219:412 220:2030
221:1040 222:696 223:2210
End of report
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