[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 12 21:39:32 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 12 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: 923007
Prefixes after maximum aggregation (per Origin AS): 350005
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450525
Number of IPv4 prefixes with a valid ROA: 406675
Number of IPv4 prefixes with an invalid ROA: 2438
Number of IPv4 prefixes with no ROA: 513894
Total ASes present in the Internet Routing Table: 74548
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 64104
Origin ASes announcing only one prefix: 26276
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 427
Paths with bogon ASNs present in the IPv4 Routing Table: 716
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: 1329
Number of instances of unregistered ASNs: 1401
Number of 32-bit ASNs allocated by the RIRs: 42071
Number of 32-bit ASNs visible in the Routing Table: 34680
Prefixes from 32-bit ASNs in the Routing Table: 172581
Number of bogon 32-bit ASNs visible in the Routing Table: 190
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3055474432
Equivalent to 182 /8s, 30 /16s and 215 /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: 308063
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243208
Total APNIC prefixes after maximum aggregation: 68950
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237523
Unique aggregates announced from the APNIC address blocks: 98433
APNIC Region origin ASes present in the Internet Routing Table: 13450
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3978
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: 8771
Number of APNIC addresses announced to Internet: 773166592
Equivalent to 46 /8s, 21 /16s and 150 /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: 270392
Total ARIN prefixes after maximum aggregation: 123145
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273027
Unique aggregates announced from the ARIN address blocks: 130595
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 7003
ARIN Region transit ASes present in the Internet Routing Table: 1928
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4809
Number of ARIN addresses announced to Internet: 1280104960
Equivalent to 76 /8s, 76 /16s and 218 /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: 259833
Total RIPE prefixes after maximum aggregation: 122748
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256021
Unique aggregates announced from the RIPE address blocks: 159058
RIPE Region origin ASes present in the Internet Routing Table: 28333
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3902
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 64
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11203
Number of RIPE addresses announced to Internet: 717607168
Equivalent to 42 /8s, 197 /16s and 209 /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: 118794
Total LACNIC prefixes after maximum aggregation: 28481
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 117925
Unique aggregates announced from the LACNIC address blocks: 49489
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2293
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8796
Number of LACNIC addresses announced to Internet: 176998656
Equivalent to 10 /8s, 140 /16s and 201 /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: 29451
Total AfriNIC prefixes after maximum aggregation: 5846
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 37938
Unique aggregates announced from the AfriNIC address blocks: 12482
AfriNIC Region origin ASes present in the Internet Routing Table: 1754
AfriNIC Prefixes per ASN: 21.63
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 335
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: 107204864
Equivalent to 6 /8s, 99 /16s and 209 /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 9509 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5724 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3535 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3376 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3364 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3023 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2730 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2421 837 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 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 8488 10834 3089 AMAZON-02, US
11492 4523 300 606 CABLEONE, US
7155 4106 284 78 VIASAT-SP-BACKBONE, US
22773 3572 3068 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3126 54969 2378 DNIC-AS-00749, US
16625 3112 1552 2350 AKAMAI-AS, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2470 24004 1560 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 7301 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4090 3398 162 AKAMAI-ASN1, NL
8551 3462 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2943 2291 911 ROSTELECOM-AS, RU
9009 2668 248 1386 M247, RO
34984 2276 360 600 TELLCOM-AS, TR
6849 1970 307 17 UKRTELNET, UA
58224 1827 946 534 TCI, IR
61317 1654 110 1282 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 11404 3362 599 Uninet S.A. de C.V., MX
10620 3529 507 838 Telmex Colombia S.A., CO
13999 2350 351 626 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1320 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1296 763 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1102 180 438 Techtel LMDS Comunicaciones Interactiva
26615 1025 2498 45 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 1579 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1304 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1036 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 522 54 46 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 480 32 1 MOVITEL, MZ
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 11404 3362 599 Uninet S.A. de C.V., MX
9808 9509 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8488 10834 3089 AMAZON-02, US
12479 7301 1706 140 UNI2-AS, ES
7545 5724 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4523 300 606 CABLEONE, US
18403 4182 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4106 284 78 VIASAT-SP-BACKBONE, US
20940 4090 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 9509 9472 CHINAMOBILE-CN China Mobile Communications Grou
12479 7301 7161 UNI2-AS, ES
16509 8488 5399 AMAZON-02, US
7545 5724 5032 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4182 4157 FPT-AS-AP FPT Telecom Company, VN
7155 4106 4028 VIASAT-SP-BACKBONE, US
20940 4090 3928 AKAMAI-ASN1, NL
11492 4523 3917 CABLEONE, US
7713 3535 3469 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
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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
/13:582 /14:1198 /15:2095 /16:13472 /17:8221 /18:13811
/19:25012 /20:43474 /21:51372 /22:109734 /23:98363 /24:555199
/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 6390 7301 UNI2-AS, ES
8151 5361 11404 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4523 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3091 4106 VIASAT-SP-BACKBONE, US
8551 2930 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2638 3572 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2085 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)
----------------------------------------------
1:2140 2:1278 3:199 4:5 5:4531 6:130
7:6 8:1522 9:1 11:172 12:1532 13:388
14:2304 15:304 16:193 17:370 18:450 20:262
21:4 22:188 23:6297 24:2608 25:6 27:2551
29:19 31:2511 32:78 34:22 35:110 36:1956
37:4689 38:4848 39:846 40:151 41:3898 42:1996
43:2330 44:306 45:16561 46:4292 47:377 49:1742
50:1871 51:585 52:1594 54:393 55:869 56:8
57:121 58:1893 59:1099 60:988 61:2516 62:2641
63:1904 64:5672 65:2323 66:5045 67:3056 68:1346
69:4132 70:1206 71:680 72:2987 74:2617 75:1558
76:611 77:2445 78:1823 79:2969 80:2110 81:1793
82:1499 83:1260 84:1525 85:3018 86:750 87:2015
88:1178 89:3743 90:614 91:7762 92:2051 93:2623
94:3615 95:4055 96:1312 97:332 98:1151 99:744
100:87 101:1078 102:2777 103:31596 104:4594 105:505
106:877 107:2583 108:1053 109:4202 110:2102 111:3117
112:2036 113:1726 114:1661 115:2048 116:1887 117:2516
118:2617 119:2003 120:1800 121:1097 122:2605 123:2148
124:1564 125:2488 128:1446 129:1055 130:1007 131:1988
132:850 133:420 134:1830 135:307 136:879 137:1097
138:2596 139:1546 140:1256 141:1431 142:1460 143:1520
144:1133 145:344 146:1956 147:1595 148:2429 149:2233
150:892 151:1152 152:1809 153:568 154:4541 155:1428
156:1830 157:1318 158:1089 159:2256 160:2550 161:1559
162:3515 163:1587 164:1633 165:1833 166:1094 167:1722
168:3881 169:949 170:4616 171:884 172:3585 173:2969
174:1069 175:1186 176:3710 177:4622 178:3606 179:2182
180:2556 181:3497 182:3392 183:2080 184:2347 185:20331
186:4841 187:3977 188:4108 189:3695 190:9234 191:1470
192:10934 193:8906 194:7339 195:5159 196:3125 197:2386
198:5939 199:6098 200:8005 201:5939 202:10559 203:10312
204:4564 205:3696 206:4298 207:3448 208:4113 209:4887
210:4376 211:2465 212:4224 213:3640 214:1090 215:59
216:6672 217:2732 218:1306 219:473 220:1997 221:968
222:755 223:2152
End of report
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