[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 29 21:39:35 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 29 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: 926220
Prefixes after maximum aggregation (per Origin AS): 350946
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452484
Number of IPv4 prefixes with a valid ROA: 415416
Number of IPv4 prefixes with an invalid ROA: 2300
Number of IPv4 prefixes with no ROA: 508504
Total ASes present in the Internet Routing Table: 74659
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64170
Origin ASes announcing only one prefix: 26281
Transit ASes present in the Internet Routing Table: 10489
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 708
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: 1401
Number of instances of unregistered ASNs: 1417
Number of 32-bit ASNs allocated by the RIRs: 42351
Number of 32-bit ASNs visible in the Routing Table: 34864
Prefixes from 32-bit ASNs in the Routing Table: 173812
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: 3053371904
Equivalent to 181 /8s, 254 /16s and 194 /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: 308667
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244164
Total APNIC prefixes after maximum aggregation: 69405
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 238312
Unique aggregates announced from the APNIC address blocks: 98874
APNIC Region origin ASes present in the Internet Routing Table: 13526
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 4003
APNIC Region transit ASes present in the Internet Routing Table: 1797
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: 8863
Number of APNIC addresses announced to Internet: 773174016
Equivalent to 46 /8s, 21 /16s and 179 /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: 271823
Total ARIN prefixes after maximum aggregation: 123572
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273822
Unique aggregates announced from the ARIN address blocks: 130819
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.35
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1921
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: 4811
Number of ARIN addresses announced to Internet: 1276844800
Equivalent to 76 /8s, 27 /16s and 27 /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: 260397
Total RIPE prefixes after maximum aggregation: 122622
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257241
Unique aggregates announced from the RIPE address blocks: 159900
RIPE Region origin ASes present in the Internet Routing Table: 28359
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: 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: 11256
Number of RIPE addresses announced to Internet: 716786176
Equivalent to 42 /8s, 185 /16s and 74 /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: 118632
Total LACNIC prefixes after maximum aggregation: 28590
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117755
Unique aggregates announced from the LACNIC address blocks: 49648
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 10.69
LACNIC Region origin ASes announcing only one prefix: 2677
LACNIC Region transit ASes present in the Internet Routing Table: 2341
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8816
Number of LACNIC addresses announced to Internet: 178597888
Equivalent to 10 /8s, 165 /16s and 48 /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: 29803
Total AfriNIC prefixes after maximum aggregation: 5910
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 38504
Unique aggregates announced from the AfriNIC address blocks: 12758
AfriNIC Region origin ASes present in the Internet Routing Table: 1770
AfriNIC Prefixes per ASN: 21.75
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 336
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: 1118
Number of AfriNIC addresses announced to Internet: 107628544
Equivalent to 6 /8s, 106 /16s and 72 /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 3343 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3050 498 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2940 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2466 838 438 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 8807 10938 3164 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 2954 3836 1393 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 7310 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4080 3398 157 AKAMAI-ASN1, NL
8551 3453 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2951 2294 914 ROSTELECOM-AS, RU
9009 2675 248 1394 M247, RO
34984 2318 362 603 TELLCOM-AS, TR
58224 1817 944 535 TCI, IR
6849 1772 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 11609 3387 596 UNINET, MX
10620 3533 507 832 Telmex Colombia S.A., CO
13999 2414 361 633 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 767 167 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 1587 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 11609 3387 596 UNINET, MX
9808 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8807 10938 3164 AMAZON-02, US
12479 7310 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 7310 7169 UNI2-AS, ES
16509 8807 5643 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 /17:8258 /18:13844
/19:25046 /20:43931 /21:51432 /22:110007 /23:98855 /24:557014
/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 6400 7310 UNI2-AS, ES
8151 5588 11609 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 2922 3453 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 2:1345 3:245 4:5 5:4493 6:131
7:6 8:1528 9:1 11:172 12:1523 13:370
14:2301 15:302 16:198 17:376 18:539 20:271
21:4 22:188 23:6367 24:2622 25:4 27:2570
29:19 31:2536 32:78 34:25 35:111 36:1970
37:4688 38:5081 39:832 40:147 41:3882 42:2030
43:2317 44:306 45:16657 46:4350 47:381 49:1772
50:1858 51:584 52:1593 54:393 55:961 56:8
57:121 58:1901 59:1171 60:990 61:2470 62:2644
63:1919 64:5575 65:2308 66:4965 67:3052 68:1330
69:4086 70:1207 71:689 72:2979 74:2645 75:1580
76:620 77:2452 78:1831 79:2969 80:2111 81:1798
82:1494 83:1269 84:1544 85:2984 86:765 87:2015
88:1175 89:3870 90:619 91:7808 92:2061 93:2601
94:3575 95:4040 96:1302 97:329 98:1164 99:735
100:96 101:1316 102:2874 103:31948 104:4562 105:568
106:877 107:2557 108:1096 109:4248 110:2103 111:3125
112:2061 113:1737 114:1668 115:2037 116:1889 117:2519
118:2683 119:1984 120:1791 121:1118 122:2577 123:2160
124:1566 125:2504 128:1439 129:1049 130:1019 131:1976
132:846 133:422 134:1791 135:306 136:884 137:1109
138:2633 139:1569 140:1244 141:1305 142:1474 143:1492
144:990 145:342 146:1969 147:1596 148:2439 149:2173
150:885 151:1170 152:1847 153:573 154:4710 155:1378
156:1895 157:1325 158:1096 159:2229 160:2588 161:1576
162:3517 163:1573 164:1723 165:1867 166:1036 167:1742
168:3877 169:935 170:4599 171:877 172:3646 173:2984
174:1042 175:1189 176:3745 177:4464 178:3623 179:2158
180:2502 181:3489 182:3398 183:1990 184:2309 185:20505
186:4756 187:4108 188:4104 189:3724 190:9223 191:1386
192:10935 193:8944 194:7301 195:5161 196:3131 197:2465
198:5977 199:6093 200:7998 201:5904 202:10567 203:10225
204:4559 205:3648 206:4355 207:3428 208:4116 209:4925
210:4429 211:2477 212:4252 213:3603 214:1092 215:60
216:6729 217:2764 218:1293 219:478 220:2032 221:965
222:776 223:2158
End of report
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