[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 30 21:39:28 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 30 Jul, 2023
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: 926476
Prefixes after maximum aggregation (per Origin AS): 351032
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452554
Number of IPv4 prefixes with a valid ROA: 415348
Number of IPv4 prefixes with an invalid ROA: 2304
Number of IPv4 prefixes with no ROA: 508824
Total ASes present in the Internet Routing Table: 74663
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64181
Origin ASes announcing only one prefix: 26288
Transit ASes present in the Internet Routing Table: 10482
Transit-only ASes present in the Internet Routing Table: 456
Paths with bogon ASNs present in the IPv4 Routing Table: 706
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1399
Number of instances of unregistered ASNs: 1415
Number of 32-bit ASNs allocated by the RIRs: 42357
Number of 32-bit ASNs visible in the Routing Table: 34859
Prefixes from 32-bit ASNs in the Routing Table: 173921
Number of bogon 32-bit ASNs visible in the Routing Table: 88
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 585
Number of addresses announced to Internet: 3053528320
Equivalent to 182 /8s, 1 /16s and 37 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308813
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244215
Total APNIC prefixes after maximum aggregation: 69440
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 238360
Unique aggregates announced from the APNIC address blocks: 98846
APNIC Region origin ASes present in the Internet Routing Table: 13532
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 4014
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8865
Number of APNIC addresses announced to Internet: 773212928
Equivalent to 46 /8s, 22 /16s and 75 /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: 271957
Total ARIN prefixes after maximum aggregation: 123620
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273971
Unique aggregates announced from the ARIN address blocks: 130865
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.36
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1276970496
Equivalent to 76 /8s, 29 /16s and 6 /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: 260422
Total RIPE prefixes after maximum aggregation: 122639
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257218
Unique aggregates announced from the RIPE address blocks: 159910
RIPE Region origin ASes present in the Internet Routing Table: 28357
RIPE Prefixes per ASN: 9.07
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 103
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11255
Number of RIPE addresses announced to Internet: 716768256
Equivalent to 42 /8s, 185 /16s and 4 /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
196608-213403
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: 118692
Total LACNIC prefixes after maximum aggregation: 28581
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117827
Unique aggregates announced from the LACNIC address blocks: 49685
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2338
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8811
Number of LACNIC addresses announced to Internet: 178608640
Equivalent to 10 /8s, 165 /16s and 90 /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: 29791
Total AfriNIC prefixes after maximum aggregation: 5907
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 38514
Unique aggregates announced from the AfriNIC address blocks: 12763
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 21.78
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 338
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1116
Number of AfriNIC addresses announced to Internet: 107627520
Equivalent to 6 /8s, 106 /16s and 68 /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 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3587 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3351 1851 89 VNPT-AS-VN VNPT Corp, VN
7552 3346 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3050 498 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2939 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2464 834 444 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
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 8797 10936 3186 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4194 288 101 VIASAT-SP-BACKBONE, US
22773 3544 3070 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3136 1552 2348 AKAMAI-AS, US
367 2951 3835 1390 DNIC-ASBLK-00306-00371, US
396982 2678 3595 384 GOOGLE-CLOUD-PLATFORM, US
30036 2511 359 358 MEDIACOM-ENTERPRISE-BUSINESS, 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 7309 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4080 3398 157 AKAMAI-ASN1, NL
8551 3456 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2950 2294 914 ROSTELECOM-AS, RU
9009 2675 248 1394 M247, RO
34984 2318 362 603 TELLCOM-AS, TR
58224 1816 944 535 TCI, IR
6849 1771 307 17 UKRTELNET, UA
13188 1606 100 27 TRIOLAN, UA
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 11610 3387 596 UNINET, MX
10620 3533 507 832 Telmex Colombia S.A., CO
13999 2420 362 635 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1314 2322 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 344 511 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1111 180 442 Techtel LMDS Comunicaciones Interactiva
26615 1036 2500 48 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 1585 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1355 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1050 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
37342 507 32 1 MOVITEL, MZ
24757 482 73 5 EthioNet-AS, ET
15399 448 54 48 WANANCHI-, KE
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 11610 3387 596 UNINET, MX
9808 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8797 10936 3186 AMAZON-02, US
12479 7309 1706 141 UNI2-AS, ES
7545 5680 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4257 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4194 288 101 VIASAT-SP-BACKBONE, US
20940 4080 3398 157 AKAMAI-ASN1, NL
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 9520 9483 CHINAMOBILE-CN China Mobile Communications Grou
12479 7309 7168 UNI2-AS, ES
16509 8797 5611 AMAZON-02, US
7545 5680 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4257 4232 FPT-AS-AP FPT Telecom Company, VN
7155 4194 4093 VIASAT-SP-BACKBONE, US
20940 4080 3923 AKAMAI-ASN1, NL
11492 4525 3905 CABLEONE, US
7713 3587 3524 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 UNASSIGNED
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:39 /11:102 /12:297
/13:579 /14:1196 /15:2105 /16:13484 /17:8263 /18:13847
/19:25070 /20:43941 /21:51438 /22:109982 /23:98889 /24:557213
/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 6399 7309 UNI2-AS, ES
8151 5589 11610 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4525 CABLEONE, US
6327 3335 3524 SHAW, CA
7155 3139 4194 VIASAT-SP-BACKBONE, US
8551 2925 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2610 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2092 3533 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)
----------------------------------------------
1:2177 2:1350 3:245 4:5 5:4492 6:131
7:6 8:1529 9:1 11:172 12:1523 13:367
14:2301 15:302 16:198 17:376 18:539 20:271
21:4 22:188 23:6373 24:2624 25:4 27:2571
29:19 31:2529 32:78 34:25 35:111 36:1970
37:4688 38:5083 39:832 40:147 41:3887 42:2030
43:2313 44:305 45:16647 46:4348 47:381 49:1773
50:1866 51:584 52:1590 54:393 55:958 56:8
57:122 58:1902 59:1171 60:991 61:2470 62:2644
63:1919 64:5582 65:2310 66:4966 67:3054 68:1328
69:4086 70:1207 71:689 72:2978 74:2644 75:1580
76:620 77:2452 78:1832 79:2972 80:2114 81:1799
82:1494 83:1270 84:1543 85:2977 86:767 87:2013
88:1175 89:3875 90:619 91:7806 92:2066 93:2602
94:3581 95:4038 96:1302 97:329 98:1164 99:735
100:96 101:1316 102:2870 103:31943 104:4569 105:568
106:877 107:2557 108:1094 109:4253 110:2103 111:3126
112:2061 113:1737 114:1666 115:2036 116:1886 117:2518
118:2684 119:1981 120:1791 121:1124 122:2581 123:2160
124:1566 125:2504 128:1439 129:1050 130:1027 131:1978
132:832 133:422 134:1791 135:306 136:889 137:1107
138:2635 139:1572 140:1244 141:1306 142:1474 143:1492
144:1006 145:342 146:1966 147:1615 148:2439 149:2186
150:885 151:1170 152:1848 153:573 154:4712 155:1376
156:1893 157:1324 158:1097 159:2230 160:2589 161:1576
162:3521 163:1574 164:1722 165:1868 166:1035 167:1742
168:3873 169:935 170:4601 171:877 172:3647 173:2985
174:1042 175:1189 176:3746 177:4482 178:3622 179:2171
180:2501 181:3494 182:3398 183:1990 184:2309 185:20495
186:4767 187:4113 188:4103 189:3727 190:9231 191:1395
192:10951 193:8946 194:7295 195:5158 196:3130 197:2464
198:5976 199:6095 200:7994 201:5902 202:10566 203:10245
204:4557 205:3664 206:4352 207:3427 208:4144 209:4926
210:4431 211:2476 212:4252 213:3602 214:1091 215:59
216:6728 217:2765 218:1294 219:478 220:2032 221:965
222:776 223:2157
End of report
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