[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 21 21:39:32 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 21 Jun, 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: 923925
Prefixes after maximum aggregation (per Origin AS): 350193
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451155
Number of IPv4 prefixes with a valid ROA: 408208
Number of IPv4 prefixes with an invalid ROA: 2412
Number of IPv4 prefixes with no ROA: 513305
Total ASes present in the Internet Routing Table: 74581
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64116
Origin ASes announcing only one prefix: 26270
Transit ASes present in the Internet Routing Table: 10465
Transit-only ASes present in the Internet Routing Table: 434
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: 1347
Number of instances of unregistered ASNs: 1414
Number of 32-bit ASNs allocated by the RIRs: 42108
Number of 32-bit ASNs visible in the Routing Table: 34723
Prefixes from 32-bit ASNs in the Routing Table: 172598
Number of bogon 32-bit ASNs visible in the Routing Table: 189
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3055075840
Equivalent to 182 /8s, 24 /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: 308239
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243446
Total APNIC prefixes after maximum aggregation: 68910
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237850
Unique aggregates announced from the APNIC address blocks: 98560
APNIC Region origin ASes present in the Internet Routing Table: 13461
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3969
APNIC Region transit ASes present in the Internet Routing Table: 1798
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8796
Number of APNIC addresses announced to Internet: 773350912
Equivalent to 46 /8s, 24 /16s and 102 /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: 270964
Total ARIN prefixes after maximum aggregation: 123252
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273449
Unique aggregates announced from the ARIN address blocks: 130769
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.30
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 1279572224
Equivalent to 76 /8s, 68 /16s and 185 /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: 260128
Total RIPE prefixes after maximum aggregation: 122816
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256336
Unique aggregates announced from the RIPE address blocks: 159379
RIPE Region origin ASes present in the Internet Routing Table: 28349
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12023
RIPE Region transit ASes present in the Internet Routing Table: 3911
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: 11216
Number of RIPE addresses announced to Internet: 717497088
Equivalent to 42 /8s, 196 /16s and 35 /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: 118539
Total LACNIC prefixes after maximum aggregation: 28533
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117650
Unique aggregates announced from the LACNIC address blocks: 49528
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2680
LACNIC Region transit ASes present in the Internet Routing Table: 2303
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8799
Number of LACNIC addresses announced to Internet: 176951296
Equivalent to 10 /8s, 140 /16s and 16 /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: 29501
Total AfriNIC prefixes after maximum aggregation: 5837
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 38072
Unique aggregates announced from the AfriNIC address blocks: 12455
AfriNIC Region origin ASes present in the Internet Routing Table: 1750
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1101
Number of AfriNIC addresses announced to Internet: 107376640
Equivalent to 6 /8s, 102 /16s and 112 /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 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4224 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3539 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3364 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3359 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3037 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2730 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2431 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 11252 579 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 8505 10861 3125 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4135 284 78 VIASAT-SP-BACKBONE, US
22773 3559 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
16625 3133 1558 2356 AKAMAI-AS, US
749 3125 54969 2377 DNIC-AS-00749, US
396982 2664 3594 377 GOOGLE-CLOUD-PLATFORM, US
30036 2512 361 386 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2460 24006 1564 ATT-INTERNET4, 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 7311 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4099 3398 162 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2663 248 1380 M247, RO
34984 2297 360 605 TELLCOM-AS, TR
6849 1971 307 17 UKRTELNET, UA
58224 1830 946 537 TCI, IR
61317 1634 109 1267 ASDETUK www.heficed.com, US
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 11429 3373 587 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2366 354 634 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 343 512 Axtel, S.A.B. de C.V., MX
3816 1299 766 165 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1103 180 437 Techtel LMDS Comunicaciones Interactiva
26615 1029 2499 46 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 1581 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1039 67 47 ORANGE-COTE-IVOIRE, CI
36935 916 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 525 54 47 WANANCHI-, KE
37342 478 32 1 MOVITEL, MZ
24757 472 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 11429 3373 587 UNINET, MX
9808 9515 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8505 10861 3125 AMAZON-02, US
12479 7311 1706 141 UNI2-AS, ES
7545 5676 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4224 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4135 284 78 VIASAT-SP-BACKBONE, US
20940 4099 3398 162 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 9515 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7311 7170 UNI2-AS, ES
16509 8505 5380 AMAZON-02, US
7545 5676 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4224 4199 FPT-AS-AP FPT Telecom Company, VN
7155 4135 4057 VIASAT-SP-BACKBONE, US
20940 4099 3937 AKAMAI-ASN1, NL
11492 4524 3921 CABLEONE, US
7713 3539 3473 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 46887 LIGHTOWER, 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
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 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 /12:301
/13:581 /14:1200 /15:2102 /16:13460 /17:8229 /18:13813
/19:25030 /20:43554 /21:51426 /22:109848 /23:98505 /24:555703
/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 7311 UNI2-AS, ES
8151 5364 11429 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3121 4135 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2625 3559 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2158 2:1326 3:210 4:5 5:4529 6:132
7:6 8:1526 9:1 11:172 12:1526 13:387
14:2309 15:304 16:192 17:370 18:466 20:261
21:4 22:188 23:6315 24:2603 25:6 27:2571
29:19 31:2507 32:78 34:22 35:111 36:1963
37:4677 38:4879 39:845 40:151 41:3921 42:2018
43:2327 44:308 45:16585 46:4285 47:377 49:1743
50:1874 51:585 52:1593 54:392 55:977 56:8
57:119 58:1895 59:1160 60:984 61:2524 62:2637
63:1909 64:5656 65:2313 66:5068 67:3067 68:1338
69:4137 70:1222 71:683 72:2981 74:2623 75:1564
76:617 77:2456 78:1827 79:2989 80:2107 81:1795
82:1501 83:1258 84:1532 85:3007 86:746 87:2013
88:1185 89:3741 90:616 91:7751 92:2045 93:2612
94:3618 95:4042 96:1315 97:336 98:1154 99:745
100:94 101:1079 102:2789 103:31690 104:4619 105:505
106:888 107:2581 108:1051 109:4209 110:2102 111:3115
112:2053 113:1725 114:1627 115:2033 116:1896 117:2531
118:2606 119:1989 120:1804 121:1099 122:2620 123:2160
124:1563 125:2490 128:1456 129:1051 130:1017 131:1991
132:850 133:422 134:1796 135:308 136:890 137:1092
138:2578 139:1557 140:1262 141:1447 142:1462 143:1488
144:1133 145:340 146:1967 147:1586 148:2436 149:2218
150:895 151:1158 152:1831 153:558 154:4616 155:1417
156:1826 157:1314 158:1085 159:2273 160:2558 161:1562
162:3520 163:1558 164:1627 165:1838 166:1095 167:1717
168:3849 169:951 170:4566 171:887 172:3598 173:2970
174:1076 175:1192 176:3773 177:4534 178:3615 179:2158
180:2561 181:3506 182:3400 183:2073 184:2340 185:20390
186:4804 187:3972 188:4106 189:3673 190:9226 191:1422
192:10901 193:8920 194:7343 195:5162 196:3129 197:2385
198:5940 199:6097 200:7985 201:5931 202:10557 203:10290
204:4552 205:3716 206:4329 207:3434 208:4141 209:4909
210:4378 211:2466 212:4236 213:3641 214:1091 215:59
216:6650 217:2740 218:1309 219:473 220:1993 221:966
222:753 223:2172
End of report
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