[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 25 21:39:27 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 25 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: 924130
Prefixes after maximum aggregation (per Origin AS): 350326
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 451140
Number of IPv4 prefixes with a valid ROA: 408840
Number of IPv4 prefixes with an invalid ROA: 2475
Number of IPv4 prefixes with no ROA: 512815
Total ASes present in the Internet Routing Table: 74574
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64133
Origin ASes announcing only one prefix: 26268
Transit ASes present in the Internet Routing Table: 10441
Transit-only ASes present in the Internet Routing Table: 436
Paths with bogon ASNs present in the IPv4 Routing Table: 730
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: 1421
Number of 32-bit ASNs allocated by the RIRs: 42159
Number of 32-bit ASNs visible in the Routing Table: 34727
Prefixes from 32-bit ASNs in the Routing Table: 172816
Number of bogon 32-bit ASNs visible in the Routing Table: 215
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 563
Number of addresses announced to Internet: 3054481408
Equivalent to 182 /8s, 15 /16s and 176 /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: 308329
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243489
Total APNIC prefixes after maximum aggregation: 68949
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237819
Unique aggregates announced from the APNIC address blocks: 98520
APNIC Region origin ASes present in the Internet Routing Table: 13454
APNIC Prefixes per ASN: 17.68
APNIC Region origin ASes announcing only one prefix: 3972
APNIC Region transit ASes present in the Internet Routing Table: 1794
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: 8791
Number of APNIC addresses announced to Internet: 773448448
Equivalent to 46 /8s, 25 /16s and 227 /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: 270903
Total ARIN prefixes after maximum aggregation: 123324
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273428
Unique aggregates announced from the ARIN address blocks: 130728
ARIN Region origin ASes present in the Internet Routing Table: 19113
ARIN Prefixes per ASN: 14.31
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1929
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: 4810
Number of ARIN addresses announced to Internet: 1278809088
Equivalent to 76 /8s, 57 /16s and 20 /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: 260038
Total RIPE prefixes after maximum aggregation: 122824
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256273
Unique aggregates announced from the RIPE address blocks: 159435
RIPE Region origin ASes present in the Internet Routing Table: 28352
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3896
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: 11215
Number of RIPE addresses announced to Internet: 717517568
Equivalent to 42 /8s, 196 /16s and 115 /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: 118796
Total LACNIC prefixes after maximum aggregation: 28553
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117911
Unique aggregates announced from the LACNIC address blocks: 49569
LACNIC Region origin ASes present in the Internet Routing Table: 11016
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2305
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: 8808
Number of LACNIC addresses announced to Internet: 176946688
Equivalent to 10 /8s, 139 /16s and 254 /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: 29557
Total AfriNIC prefixes after maximum aggregation: 5835
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 38135
Unique aggregates announced from the AfriNIC address blocks: 12426
AfriNIC Region origin ASes present in the Internet Routing Table: 1750
AfriNIC Prefixes per ASN: 21.79
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 1103
Number of AfriNIC addresses announced to Internet: 107431936
Equivalent to 6 /8s, 103 /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 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3534 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3371 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3358 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3043 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2433 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 8580 10879 3141 AMAZON-02, US
11492 4522 300 603 CABLEONE, US
7155 4147 286 84 VIASAT-SP-BACKBONE, US
22773 3552 3069 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
16625 3134 1560 2358 AKAMAI-AS, US
749 3125 54969 2377 DNIC-AS-00749, US
396982 2666 3594 378 GOOGLE-CLOUD-PLATFORM, US
30036 2511 362 395 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2457 24006 1562 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 7307 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4103 3398 162 AKAMAI-ASN1, NL
8551 3464 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2663 248 1381 M247, RO
34984 2303 361 607 TELLCOM-AS, TR
6849 1924 307 17 UKRTELNET, UA
58224 1833 946 535 TCI, IR
61317 1629 109 1264 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 11454 3357 589 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2372 354 630 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 1306 344 513 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1105 181 440 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1312 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 525 54 47 WANANCHI-, KE
24757 495 73 5 EthioNet-AS, ET
37342 476 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 11454 3357 589 UNINET, MX
9808 9516 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8580 10879 3141 AMAZON-02, US
12479 7307 1706 141 UNI2-AS, ES
7545 5676 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 603 CABLEONE, US
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4147 286 84 VIASAT-SP-BACKBONE, US
20940 4103 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 9516 9479 CHINAMOBILE-CN China Mobile Communications Grou
12479 7307 7166 UNI2-AS, ES
16509 8580 5439 AMAZON-02, US
7545 5676 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4222 4197 FPT-AS-AP FPT Telecom Company, VN
7155 4147 4063 VIASAT-SP-BACKBONE, US
20940 4103 3941 AKAMAI-ASN1, NL
11492 4522 3919 CABLEONE, US
7713 3534 3471 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 /12:300
/13:581 /14:1199 /15:2101 /16:13456 /17:8227 /18:13805
/19:25047 /20:43556 /21:51442 /22:109887 /23:98500 /24:555856
/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 6395 7307 UNI2-AS, ES
8151 5386 11454 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4522 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3108 4147 VIASAT-SP-BACKBONE, US
8551 2933 3464 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2618 3552 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 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)
----------------------------------------------
1:2162 2:1316 3:219 4:5 5:4524 6:130
7:6 8:1523 9:1 11:172 12:1520 13:387
14:2305 15:298 16:192 17:371 18:469 20:262
21:4 22:188 23:6330 24:2600 25:6 27:2573
29:19 31:2500 32:78 34:22 35:112 36:1959
37:4671 38:4922 39:851 40:151 41:3949 42:2013
43:2326 44:306 45:16598 46:4293 47:376 49:1742
50:1872 51:585 52:1595 54:394 55:973 56:8
57:121 58:1897 59:1160 60:984 61:2524 62:2640
63:1906 64:5628 65:2312 66:5032 67:3065 68:1356
69:4132 70:1218 71:683 72:2990 74:2630 75:1565
76:615 77:2452 78:1827 79:2989 80:2112 81:1797
82:1496 83:1261 84:1532 85:3009 86:745 87:2012
88:1187 89:3757 90:615 91:7764 92:2047 93:2607
94:3609 95:4040 96:1315 97:336 98:1153 99:738
100:94 101:1079 102:2777 103:31681 104:4628 105:505
106:881 107:2575 108:1054 109:4203 110:2101 111:3116
112:2055 113:1726 114:1616 115:2025 116:1888 117:2522
118:2608 119:1984 120:1805 121:1104 122:2619 123:2159
124:1563 125:2489 128:1446 129:1054 130:1012 131:1982
132:851 133:422 134:1798 135:308 136:892 137:1089
138:2583 139:1562 140:1263 141:1429 142:1453 143:1500
144:1129 145:340 146:1973 147:1586 148:2431 149:2214
150:884 151:1158 152:1835 153:558 154:4606 155:1412
156:1819 157:1314 158:1086 159:2274 160:2565 161:1562
162:3516 163:1562 164:1628 165:1851 166:1096 167:1721
168:3840 169:946 170:4587 171:884 172:3613 173:2967
174:1077 175:1191 176:3765 177:4558 178:3615 179:2148
180:2565 181:3485 182:3397 183:2068 184:2356 185:20393
186:4822 187:4017 188:4110 189:3686 190:9254 191:1438
192:10920 193:8925 194:7329 195:5153 196:3126 197:2387
198:5956 199:6098 200:7984 201:5938 202:10551 203:10303
204:4552 205:3713 206:4326 207:3431 208:4139 209:4909
210:4406 211:2468 212:4238 213:3617 214:1090 215:59
216:6676 217:2754 218:1309 219:475 220:1994 221:966
222:752 223:2173
End of report
More information about the ren-bgp-stats-all
mailing list