[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun May 5 21:39:43 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 05 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: 944162
Prefixes after maximum aggregation (per Origin AS): 360442
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461069
Number of IPv4 prefixes with a valid ROA: 470834
Number of IPv4 prefixes with an invalid ROA: 1686
Number of IPv4 prefixes with no ROA: 471642
Total ASes present in the Internet Routing Table: 75704
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64988
Origin ASes announcing only one prefix: 26608
Transit ASes present in the Internet Routing Table: 10716
Transit-only ASes present in the Internet Routing Table: 512
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: 1298
Number of instances of unregistered ASNs: 1300
Number of 32-bit ASNs allocated by the RIRs: 44392
Number of 32-bit ASNs visible in the Routing Table: 36286
Prefixes from 32-bit ASNs in the Routing Table: 185193
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: 607
Number of addresses announced to Internet: 3026554624
Equivalent to 180 /8s, 101 /16s and 143 /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: 311241
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249137
Total APNIC prefixes after maximum aggregation: 72957
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241734
Unique aggregates announced from the APNIC address blocks: 100581
APNIC Region origin ASes present in the Internet Routing Table: 14064
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4279
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9491
Number of APNIC addresses announced to Internet: 760708864
Equivalent to 45 /8s, 87 /16s and 127 /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: 275370
Total ARIN prefixes after maximum aggregation: 124725
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280048
Unique aggregates announced from the ARIN address blocks: 133513
ARIN Region origin ASes present in the Internet Routing Table: 19153
ARIN Prefixes per ASN: 14.62
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1969
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: 4892
Number of ARIN addresses announced to Internet: 1267913216
Equivalent to 75 /8s, 146 /16s and 210 /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: 266104
Total RIPE prefixes after maximum aggregation: 126820
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 260991
Unique aggregates announced from the RIPE address blocks: 163863
RIPE Region origin ASes present in the Internet Routing Table: 28609
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11748
Number of RIPE addresses announced to Internet: 714667776
Equivalent to 42 /8s, 152 /16s and 247 /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: 121223
Total LACNIC prefixes after maximum aggregation: 29001
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119483
Unique aggregates announced from the LACNIC address blocks: 49488
LACNIC Region origin ASes present in the Internet Routing Table: 11067
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2604
LACNIC Region transit ASes present in the Internet Routing Table: 2387
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: 8952
Number of LACNIC addresses announced to Internet: 177084160
Equivalent to 10 /8s, 142 /16s and 23 /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: 31030
Total AfriNIC prefixes after maximum aggregation: 6158
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41298
Unique aggregates announced from the AfriNIC address blocks: 13154
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 22.48
AfriNIC Region origin ASes announcing only one prefix: 662
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: 1203
Number of AfriNIC addresses announced to Internet: 105860096
Equivalent to 6 /8s, 79 /16s and 76 /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 5659 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4624 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3872 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 2789 863 378 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 9797 11353 3519 AMAZON-02, US
11492 4609 306 610 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 2827 3544 1342 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 7705 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3828 3396 127 AKAMAI-ASN1, NL
9009 3296 285 1615 M247, RO
12389 2986 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 1569 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 12222 3311 489 UNINET, MX
10620 3523 495 914 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 1315 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1173 176 435 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1101 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 1502 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 555 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 469 82 3 KENET-AS, KE
24757 434 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 12222 3311 489 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9797 11353 3519 AMAZON-02, US
12479 7705 1708 144 UNI2-AS, ES
7545 5659 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4624 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3872 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 7705 7561 UNI2-AS, ES
16509 9797 6278 AMAZON-02, US
7545 5659 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4624 4601 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3872 3851 VIETEL-AS-AP Viettel Group, VN
20940 3828 3701 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: 51847 NEAROUTE, HK
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 /15:2093 /16:13256 /17:8185 /18:13681
/19:24529 /20:43212 /21:51109 /22:110747 /23:98805 /24:576312
/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 6818 7705 UNI2-AS, ES
8151 6276 12222 UNINET, MX
11492 3518 4609 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 2136 3523 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 2:1498 3:334 4:6 5:4542 6:164
7:6 8:1499 9:1 11:172 12:1459 13:358
14:2364 15:318 16:210 17:369 18:765 20:365
21:4 22:188 23:6724 24:2709 25:2 27:2615
29:19 31:2566 32:45 34:60 35:131 36:2273
37:4491 38:7403 39:896 40:122 41:4085 42:2233
43:2360 44:317 45:17066 46:4482 47:307 49:1901
50:1906 51:573 52:1581 54:311 55:993 56:5
57:170 58:2044 59:1176 60:1034 61:2601 62:2688
63:1902 64:5519 65:2225 66:4692 67:2994 68:1326
69:4109 70:1202 71:589 72:2880 74:2595 75:1555
76:609 77:2478 78:1857 79:2508 80:2193 81:2011
82:1574 83:1331 84:1656 85:3153 86:846 87:2022
88:1242 89:4075 90:671 91:8119 92:2294 93:2687
94:3723 95:4205 96:1289 97:315 98:1053 99:741
100:72 101:1169 102:3137 103:32503 104:4846 105:654
106:934 107:2779 108:1147 109:4124 110:2133 111:3249
112:2065 113:1799 114:1772 115:2122 116:1874 117:2638
118:2838 119:1959 120:1766 121:1267 122:2650 123:2213
124:1583 125:2850 126:32 128:1466 129:906 130:1149
131:1843 132:800 133:410 134:1732 135:320 136:953
137:1176 138:2818 139:1550 140:1382 141:1350 142:1589
143:1503 144:1003 145:363 146:2053 147:1872 148:2490
149:2722 150:1037 151:1346 152:2147 153:591 154:6472
155:1458 156:2291 157:1778 158:1144 159:2324 160:2654
161:1660 162:3553 163:1706 164:1639 165:2141 166:1167
167:1799 168:3921 169:802 170:4845 171:997 172:3837
173:3041 174:894 175:1213 176:3685 177:4631 178:3749
179:2203 180:2362 181:3707 182:3390 183:2019 184:2278
185:20801 186:5010 187:4434 188:4071 189:4116 190:9423
191:1433 192:10988 193:9113 194:7502 195:5265 196:3162
197:2475 198:5965 199:7756 200:7957 201:6331 202:10290
203:10279 204:4566 205:3738 206:4505 207:3469 208:4150
209:5014 210:4495 211:2492 212:4321 213:3445 214:1056
215:49 216:6775 217:3009 218:1314 219:408 220:2047
221:1035 222:702 223:2204
End of report
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