[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 21 21:39:29 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 21 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: 925368
Prefixes after maximum aggregation (per Origin AS): 351024
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452493
Number of IPv4 prefixes with a valid ROA: 413925
Number of IPv4 prefixes with an invalid ROA: 2273
Number of IPv4 prefixes with no ROA: 509170
Total ASes present in the Internet Routing Table: 74630
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64139
Origin ASes announcing only one prefix: 26267
Transit ASes present in the Internet Routing Table: 10491
Transit-only ASes present in the Internet Routing Table: 450
Paths with bogon ASNs present in the IPv4 Routing Table: 710
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: 1432
Number of instances of unregistered ASNs: 1448
Number of 32-bit ASNs allocated by the RIRs: 42274
Number of 32-bit ASNs visible in the Routing Table: 34824
Prefixes from 32-bit ASNs in the Routing Table: 173859
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 610
Number of addresses announced to Internet: 3053247232
Equivalent to 181 /8s, 252 /16s and 219 /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: 308251
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243806
Total APNIC prefixes after maximum aggregation: 69285
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237875
Unique aggregates announced from the APNIC address blocks: 98719
APNIC Region origin ASes present in the Internet Routing Table: 13498
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3988
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8840
Number of APNIC addresses announced to Internet: 773231360
Equivalent to 46 /8s, 22 /16s and 147 /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: 271600
Total ARIN prefixes after maximum aggregation: 123658
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273780
Unique aggregates announced from the ARIN address blocks: 130825
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.34
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1923
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: 4813
Number of ARIN addresses announced to Internet: 1276732928
Equivalent to 76 /8s, 25 /16s and 102 /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: 260286
Total RIPE prefixes after maximum aggregation: 122712
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257010
Unique aggregates announced from the RIPE address blocks: 160086
RIPE Region origin ASes present in the Internet Routing Table: 28358
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12026
RIPE Region transit ASes present in the Internet Routing Table: 3899
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: 11245
Number of RIPE addresses announced to Internet: 716916736
Equivalent to 42 /8s, 187 /16s and 72 /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: 118767
Total LACNIC prefixes after maximum aggregation: 28630
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117886
Unique aggregates announced from the LACNIC address blocks: 49633
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: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2346
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8811
Number of LACNIC addresses announced to Internet: 178446080
Equivalent to 10 /8s, 162 /16s and 223 /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: 29477
Total AfriNIC prefixes after maximum aggregation: 5892
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 38206
Unique aggregates announced from the AfriNIC address blocks: 12723
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1115
Number of AfriNIC addresses announced to Internet: 107568384
Equivalent to 6 /8s, 105 /16s and 93 /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 9521 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3569 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3364 1851 90 VNPT-AS-VN VNPT Corp, VN
7552 3345 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3048 497 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2732 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2452 835 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2293 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 8753 10927 3159 AMAZON-02, US
11492 4517 300 614 CABLEONE, US
7155 4188 287 99 VIASAT-SP-BACKBONE, US
22773 3546 3070 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
16625 3161 1571 2369 AKAMAI-AS, US
749 3140 54962 2392 DNIC-AS-00749, US
367 2767 3755 1326 DNIC-ASBLK-00306-00371, US
396982 2677 3595 383 GOOGLE-CLOUD-PLATFORM, US
30036 2514 362 355 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 7300 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4092 3398 160 AKAMAI-ASN1, NL
8551 3461 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2948 2294 913 ROSTELECOM-AS, RU
9009 2663 247 1380 M247, RO
34984 2313 361 608 TELLCOM-AS, TR
58224 1822 944 540 TCI, IR
6849 1805 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 11607 3357 591 UNINET, MX
10620 3529 507 836 Telmex Colombia S.A., CO
13999 2410 361 631 Mega Cable, S.A. de C.V., MX
11830 2087 369 64 Instituto Costarricense de Electricidad
28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 512 Axtel, S.A.B. de C.V., MX
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1105 177 436 Techtel LMDS Comunicaciones Interactiva
26615 1038 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 1606 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1296 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
37342 505 32 1 MOVITEL, MZ
24757 485 73 5 EthioNet-AS, ET
15399 449 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 11607 3357 591 UNINET, MX
9808 9521 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8753 10927 3159 AMAZON-02, US
12479 7300 1706 141 UNI2-AS, ES
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4517 300 614 CABLEONE, US
18403 4243 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4188 287 99 VIASAT-SP-BACKBONE, US
20940 4092 3398 160 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 9521 9484 CHINAMOBILE-CN China Mobile Communications Grou
12479 7300 7159 UNI2-AS, ES
16509 8753 5594 AMAZON-02, US
7545 5684 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4243 4218 FPT-AS-AP FPT Telecom Company, VN
7155 4188 4089 VIASAT-SP-BACKBONE, US
20940 4092 3932 AKAMAI-ASN1, NL
11492 4517 3903 CABLEONE, US
7713 3569 3506 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
23.158.88.0/24 Origin: 20473 AS-CHOOPA, US
23.158.88.0/24 Transit: 2914 NTT-LTD-2914, 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
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 /12:296
/13:576 /14:1196 /15:2106 /16:13482 /17:8250 /18:13808
/19:25058 /20:43921 /21:51440 /22:109967 /23:98751 /24:556345
/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 6388 7300 UNI2-AS, ES
8151 5543 11607 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3426 4517 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3136 4188 VIASAT-SP-BACKBONE, US
8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2611 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2173 2:1351 3:242 4:5 5:4502 6:131
7:6 8:1527 9:1 11:172 12:1522 13:379
14:2316 15:301 16:198 17:377 18:526 20:268
21:4 22:188 23:6369 24:2615 25:4 27:2566
29:19 31:2531 32:78 34:25 35:111 36:1966
37:4693 38:5021 39:829 40:152 41:3848 42:2023
43:2314 44:304 45:16709 46:4353 47:377 49:1757
50:1855 51:584 52:1592 54:397 55:975 56:8
57:122 58:1896 59:1147 60:985 61:2481 62:2628
63:1915 64:5568 65:2312 66:4953 67:3052 68:1327
69:4088 70:1208 71:683 72:2982 74:2643 75:1581
76:616 77:2448 78:1827 79:2976 80:2110 81:1798
82:1494 83:1270 84:1539 85:2980 86:765 87:1993
88:1184 89:3842 90:612 91:7795 92:2050 93:2602
94:3585 95:4046 96:1306 97:331 98:1167 99:733
100:96 101:1315 102:2860 103:31841 104:4578 105:501
106:877 107:2556 108:1078 109:4251 110:2107 111:3127
112:2059 113:1738 114:1630 115:2021 116:1888 117:2519
118:2631 119:1982 120:1791 121:1103 122:2574 123:2161
124:1562 125:2479 128:1411 129:1043 130:1014 131:1979
132:851 133:422 134:1801 135:307 136:889 137:1110
138:2520 139:1574 140:1259 141:1300 142:1474 143:1497
144:989 145:339 146:1966 147:1612 148:2441 149:2158
150:888 151:1166 152:1831 153:566 154:4701 155:1371
156:1887 157:1320 158:1099 159:2270 160:2585 161:1560
162:3518 163:1572 164:1671 165:1872 166:1062 167:1733
168:3886 169:940 170:4602 171:876 172:3652 173:2971
174:1044 175:1189 176:3740 177:4504 178:3614 179:2150
180:2563 181:3500 182:3397 183:1984 184:2315 185:20522
186:4773 187:4108 188:4107 189:3720 190:9241 191:1395
192:10938 193:8942 194:7315 195:5164 196:3122 197:2293
198:5981 199:6098 200:8044 201:5932 202:10548 203:10277
204:4565 205:3679 206:4357 207:3436 208:4142 209:4918
210:4401 211:2472 212:4252 213:3599 214:1091 215:60
216:6668 217:2755 218:1289 219:477 220:2006 221:964
222:752 223:2158
End of report
More information about the ren-bgp-stats-all
mailing list