[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 19 21:39:30 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 19 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: 925226
Prefixes after maximum aggregation (per Origin AS): 350815
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452170
Number of IPv4 prefixes with a valid ROA: 410076
Number of IPv4 prefixes with an invalid ROA: 2382
Number of IPv4 prefixes with no ROA: 512768
Total ASes present in the Internet Routing Table: 74621
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64145
Origin ASes announcing only one prefix: 26273
Transit ASes present in the Internet Routing Table: 10476
Transit-only ASes present in the Internet Routing Table: 442
Paths with bogon ASNs present in the IPv4 Routing Table: 722
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: 1400
Number of instances of unregistered ASNs: 1418
Number of 32-bit ASNs allocated by the RIRs: 42265
Number of 32-bit ASNs visible in the Routing Table: 34817
Prefixes from 32-bit ASNs in the Routing Table: 173701
Number of bogon 32-bit ASNs visible in the Routing Table: 103
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 588
Number of addresses announced to Internet: 3053497088
Equivalent to 182 /8s, 0 /16s and 171 /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: 308298
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243739
Total APNIC prefixes after maximum aggregation: 69260
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237863
Unique aggregates announced from the APNIC address blocks: 98719
APNIC Region origin ASes present in the Internet Routing Table: 13494
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3985
APNIC Region transit ASes present in the Internet Routing Table: 1792
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: 8834
Number of APNIC addresses announced to Internet: 773415168
Equivalent to 46 /8s, 25 /16s and 97 /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: 271337
Total ARIN prefixes after maximum aggregation: 123542
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273507
Unique aggregates announced from the ARIN address blocks: 130743
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.33
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1920
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: 4814
Number of ARIN addresses announced to Internet: 1277141248
Equivalent to 76 /8s, 31 /16s and 161 /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: 260191
Total RIPE prefixes after maximum aggregation: 122633
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256912
Unique aggregates announced from the RIPE address blocks: 159921
RIPE Region origin ASes present in the Internet Routing Table: 28357
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12041
RIPE Region transit ASes present in the Internet Routing Table: 3893
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: 11241
Number of RIPE addresses announced to Internet: 716806912
Equivalent to 42 /8s, 185 /16s and 155 /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: 118979
Total LACNIC prefixes after maximum aggregation: 28654
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 118106
Unique aggregates announced from the LACNIC address blocks: 49607
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2349
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: 8810
Number of LACNIC addresses announced to Internet: 178236928
Equivalent to 10 /8s, 159 /16s and 174 /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: 29580
Total AfriNIC prefixes after maximum aggregation: 5884
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 38249
Unique aggregates announced from the AfriNIC address blocks: 12691
AfriNIC Region origin ASes present in the Internet Routing Table: 1770
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 107557888
Equivalent to 6 /8s, 105 /16s and 52 /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 9527 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4229 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3529 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3365 1867 87 VNPT-AS-VN VNPT Corp, VN
7552 3341 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3048 497 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2733 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2452 835 443 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 8697 10914 3138 AMAZON-02, US
11492 4514 299 620 CABLEONE, US
7155 4183 287 99 VIASAT-SP-BACKBONE, US
22773 3544 3070 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
16625 3153 1569 2366 AKAMAI-AS, US
749 3142 54962 2394 DNIC-AS-00749, US
367 2765 3756 1328 DNIC-ASBLK-00306-00371, US
396982 2676 3594 383 GOOGLE-CLOUD-PLATFORM, US
30036 2511 362 360 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 7296 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4091 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 2312 361 610 TELLCOM-AS, TR
58224 1824 946 537 TCI, IR
6849 1809 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 11597 3377 589 UNINET, MX
10620 3516 505 857 Telmex Colombia S.A., CO
13999 2406 360 632 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1283 344 507 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1107 177 434 Techtel LMDS Comunicaciones Interactiva
26615 1039 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 1586 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1351 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
24757 488 73 5 EthioNet-AS, ET
37342 460 32 1 MOVITEL, MZ
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 11597 3377 589 UNINET, MX
9808 9527 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8697 10914 3138 AMAZON-02, US
12479 7296 1706 141 UNI2-AS, ES
7545 5682 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4514 299 620 CABLEONE, US
18403 4229 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4183 287 99 VIASAT-SP-BACKBONE, US
20940 4091 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 9527 9490 CHINAMOBILE-CN China Mobile Communications Grou
12479 7296 7155 UNI2-AS, ES
16509 8697 5559 AMAZON-02, US
7545 5682 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4229 4204 FPT-AS-AP FPT Telecom Company, VN
7155 4183 4084 VIASAT-SP-BACKBONE, US
20940 4091 3931 AKAMAI-ASN1, NL
11492 4514 3894 CABLEONE, US
7713 3529 3466 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 /11:103 /12:296
/13:577 /14:1197 /15:2107 /16:13472 /17:8248 /18:13829
/19:25083 /20:43982 /21:51462 /22:109919 /23:98780 /24:556101
/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 6384 7296 UNI2-AS, ES
8151 5527 11597 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3424 4514 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3129 4183 VIASAT-SP-BACKBONE, US
8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2609 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2166 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2079 3516 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)
----------------------------------------------
1:2168 2:1342 3:231 4:5 5:4508 6:131
7:6 8:1530 9:1 11:172 12:1520 13:380
14:2314 15:301 16:198 17:376 18:521 20:268
21:4 22:188 23:6351 24:2611 25:4 27:2562
29:19 31:2532 32:77 34:25 35:111 36:1955
37:4698 38:4999 39:829 40:152 41:3839 42:2020
43:2314 44:304 45:16687 46:4357 47:378 49:1757
50:1855 51:585 52:1592 54:397 55:974 56:8
57:121 58:1895 59:1147 60:985 61:2487 62:2631
63:1917 64:5582 65:2313 66:4953 67:3051 68:1321
69:4101 70:1209 71:683 72:2980 74:2638 75:1574
76:616 77:2449 78:1825 79:2974 80:2110 81:1792
82:1506 83:1268 84:1539 85:2968 86:764 87:2014
88:1188 89:3846 90:612 91:7801 92:2044 93:2605
94:3583 95:4042 96:1305 97:331 98:1164 99:734
100:96 101:1315 102:2849 103:31819 104:4569 105:504
106:877 107:2553 108:1076 109:4247 110:2106 111:3123
112:2059 113:1737 114:1629 115:2029 116:1892 117:2529
118:2616 119:1979 120:1792 121:1103 122:2574 123:2161
124:1562 125:2479 128:1427 129:1043 130:1015 131:1977
132:852 133:422 134:1800 135:307 136:889 137:1111
138:2505 139:1571 140:1258 141:1294 142:1472 143:1498
144:991 145:337 146:1970 147:1587 148:2412 149:2153
150:889 151:1165 152:1837 153:565 154:4692 155:1368
156:1857 157:1321 158:1089 159:2268 160:2584 161:1559
162:3522 163:1573 164:1626 165:1885 166:1072 167:1734
168:3865 169:948 170:4602 171:878 172:3655 173:2967
174:1042 175:1191 176:3735 177:4516 178:3612 179:2175
180:2563 181:3482 182:3397 183:1994 184:2316 185:20508
186:4778 187:4079 188:4107 189:3721 190:9257 191:1402
192:10926 193:8938 194:7329 195:5157 196:3126 197:2366
198:5963 199:6100 200:8045 201:5945 202:10545 203:10278
204:4559 205:3646 206:4363 207:3440 208:4133 209:4915
210:4402 211:2472 212:4251 213:3594 214:1081 215:60
216:6685 217:2749 218:1293 219:477 220:2003 221:964
222:751 223:2159
End of report
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