[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 5 21:40:06 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 05 Oct, 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: 956674
Prefixes after maximum aggregation (per Origin AS): 365104
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467112
Number of IPv4 prefixes with a valid ROA: 503798
Number of IPv4 prefixes with an invalid ROA: 195
Number of IPv4 prefixes with no ROA: 452681
Total ASes present in the Internet Routing Table: 76246
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65369
Origin ASes announcing only one prefix: 26824
Transit ASes present in the Internet Routing Table: 10877
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 684
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 90
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1256
Number of instances of unregistered ASNs: 1277
Number of 32-bit ASNs allocated by the RIRs: 45489
Number of 32-bit ASNs visible in the Routing Table: 37127
Prefixes from 32-bit ASNs in the Routing Table: 192452
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3031365888
Equivalent to 180 /8s, 174 /16s and 249 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313438
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252052
Total APNIC prefixes after maximum aggregation: 74624
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244441
Unique aggregates announced from the APNIC address blocks: 100688
APNIC Region origin ASes present in the Internet Routing Table: 14308
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9778
Number of APNIC addresses announced to Internet: 758708992
Equivalent to 45 /8s, 56 /16s and 251 /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: 281139
Total ARIN prefixes after maximum aggregation: 125964
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284259
Unique aggregates announced from the ARIN address blocks: 135333
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 1999
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5021
Number of ARIN addresses announced to Internet: 1267393024
Equivalent to 75 /8s, 138 /16s and 226 /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: 267488
Total RIPE prefixes after maximum aggregation: 129108
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264215
Unique aggregates announced from the RIPE address blocks: 167854
RIPE Region origin ASes present in the Internet Routing Table: 28733
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12126
RIPE Region transit ASes present in the Internet Routing Table: 3950
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: 12019
Number of RIPE addresses announced to Internet: 723151104
Equivalent to 43 /8s, 26 /16s and 105 /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: 122327
Total LACNIC prefixes after maximum aggregation: 28417
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120091
Unique aggregates announced from the LACNIC address blocks: 48639
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2476
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9062
Number of LACNIC addresses announced to Internet: 177661440
Equivalent to 10 /8s, 150 /16s and 230 /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: 32412
Total AfriNIC prefixes after maximum aggregation: 6259
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 43142
Unique aggregates announced from the AfriNIC address blocks: 14158
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.98
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 90
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247
Number of AfriNIC addresses announced to Internet: 104168448
Equivalent to 6 /8s, 53 /16s and 124 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5921 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4443 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3819 510 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2783 840 522 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2200 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 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 10841 11853 3785 AMAZON-02, US
11492 4650 309 548 CABLEONE, US
174 4475 8767 874 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3156 23674 1953 ATT-INTERNET4, US
396982 2836 3603 418 GOOGLE-CLOUD-PLATFORM, US
16625 2804 1238 2108 AKAMAI-AS, 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 7629 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3799 3395 126 AKAMAI-ASN1, NL
9009 3664 314 1868 M247, RO
12389 2928 2294 882 ROSTELECOM-AS, RU
34984 2332 357 581 TELLCOM-AS, TR
212238 1760 128 1302 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1569 1852 14 TE-AS TE-AS, EG
8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11575 3247 502 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 369 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 1636 593 29 RAYA-AS, EG
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
36914 527 82 3 KENET-AS, KE
37342 516 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 11575 3247 502 UNINET, MX
16509 10841 11853 3785 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7629 1708 141 UNI2-AS, ES
7545 5921 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4650 309 548 CABLEONE, US
174 4475 8767 874 COGENT-174, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4443 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7488 UNI2-AS, ES
16509 10841 7056 AMAZON-02, US
7545 5921 5262 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4443 4420 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3985 3960 VIETEL-AS-AP Viettel Group, VN
20940 3799 3673 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:92 /12:296
/13:579 /14:1182 /15:2086 /16:13209 /17:8215 /18:13680
/19:24382 /20:43654 /21:51751 /22:111630 /23:99564 /24:586285
/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 6684 7629 UNI2-AS, ES
8151 5743 11575 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2688 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2208 10841 AMAZON-02, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2264 2:1522 3:488 4:8 5:4407 6:163
7:6 8:1509 9:1 11:172 12:1422 13:373
14:2417 15:327 16:264 17:358 18:893 20:409
21:4 22:188 23:6859 24:2649 25:2 27:2670
29:19 31:2818 32:43 34:66 35:139 36:2352
37:4541 38:8621 39:919 40:150 41:4087 42:2109
43:2427 44:336 45:17559 46:4666 47:300 49:1999
50:1872 51:516 52:1577 54:317 55:954 56:8
57:221 58:2170 59:1194 60:1120 61:2715 62:2791
63:1858 64:5405 65:2204 66:4687 67:2991 68:1356
69:4005 70:1171 71:575 72:2860 74:2800 75:1624
76:610 77:2564 78:1861 79:1643 80:2193 81:2020
82:1761 83:1376 84:1747 85:3093 86:1019 87:2158
88:1261 89:4306 90:666 91:8242 92:2597 93:2815
94:3789 95:4275 96:1269 97:316 98:1089 99:737
100:74 101:1166 102:3395 103:32176 104:4457 105:706
106:982 107:2412 108:1166 109:3993 110:2156 111:3261
112:2044 113:1762 114:1910 115:2113 116:1962 117:2696
118:2862 119:1975 120:1871 121:1359 122:2685 123:2155
124:1575 125:2832 126:64 128:1429 129:939 130:1237
131:1831 132:823 133:444 134:1517 135:311 136:1211
137:1240 138:2864 139:1530 140:1445 141:1433 142:1755
143:1600 144:1005 145:385 146:2094 147:2050 148:2555
149:2805 150:1066 151:1374 152:2111 153:567 154:6973
155:1478 156:2573 157:1843 158:1193 159:2447 160:3147
161:1728 162:3570 163:1758 164:1937 165:2143 166:1282
167:1847 168:4046 169:786 170:4932 171:1030 172:3883
173:3104 174:906 175:1249 176:3459 177:4784 178:3583
179:2194 180:2450 181:3891 182:3325 183:2052 184:2262
185:21129 186:5025 187:4270 188:4177 189:4083 190:9625
191:1499 192:11077 193:9264 194:7583 195:5407 196:3235
197:2719 198:6033 199:8100 200:8150 201:6332 202:10273
203:10433 204:4566 205:3689 206:4624 207:3667 208:4198
209:5143 210:4554 211:2565 212:4467 213:3694 214:1066
215:62 216:6642 217:2942 218:1326 219:394 220:2061
221:1050 222:716 223:2236
End of report
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