[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 1 21:39:31 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Tue 01 Aug, 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: 925924
Prefixes after maximum aggregation (per Origin AS): 351069
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452477
Number of IPv4 prefixes with a valid ROA: 415207
Number of IPv4 prefixes with an invalid ROA: 2300
Number of IPv4 prefixes with no ROA: 508417
Total ASes present in the Internet Routing Table: 74668
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64182
Origin ASes announcing only one prefix: 26301
Transit ASes present in the Internet Routing Table: 10486
Transit-only ASes present in the Internet Routing Table: 452
Paths with bogon ASNs present in the IPv4 Routing Table: 706
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: 1396
Number of instances of unregistered ASNs: 1412
Number of 32-bit ASNs allocated by the RIRs: 42359
Number of 32-bit ASNs visible in the Routing Table: 34871
Prefixes from 32-bit ASNs in the Routing Table: 173641
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: 582
Number of addresses announced to Internet: 3053061632
Equivalent to 181 /8s, 250 /16s and 6 /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: 308592
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244101
Total APNIC prefixes after maximum aggregation: 69444
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 238269
Unique aggregates announced from the APNIC address blocks: 98842
APNIC Region origin ASes present in the Internet Routing Table: 13527
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 4002
APNIC Region transit ASes present in the Internet Routing Table: 1790
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: 8861
Number of APNIC addresses announced to Internet: 773230592
Equivalent to 46 /8s, 22 /16s and 144 /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: 271837
Total ARIN prefixes after maximum aggregation: 123766
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273861
Unique aggregates announced from the ARIN address blocks: 130891
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.35
ARIN Region origin ASes announcing only one prefix: 6954
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: 4809
Number of ARIN addresses announced to Internet: 1276799232
Equivalent to 76 /8s, 26 /16s and 105 /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: 260183
Total RIPE prefixes after maximum aggregation: 122563
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257025
Unique aggregates announced from the RIPE address blocks: 159869
RIPE Region origin ASes present in the Internet Routing Table: 28366
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 3905
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: 11270
Number of RIPE addresses announced to Internet: 716517376
Equivalent to 42 /8s, 181 /16s and 48 /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: 118700
Total LACNIC prefixes after maximum aggregation: 28538
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117839
Unique aggregates announced from the LACNIC address blocks: 49681
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2333
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8817
Number of LACNIC addresses announced to Internet: 178532352
Equivalent to 10 /8s, 164 /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: 29707
Total AfriNIC prefixes after maximum aggregation: 5914
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 38347
Unique aggregates announced from the AfriNIC address blocks: 12711
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 21.69
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1114
Number of AfriNIC addresses announced to Internet: 107650304
Equivalent to 6 /8s, 106 /16s and 157 /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 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4259 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3585 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3348 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3343 1851 89 VNPT-AS-VN VNPT Corp, VN
9498 3052 498 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2937 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2471 838 432 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 8809 10935 3183 AMAZON-02, US
11492 4525 300 620 CABLEONE, US
7155 4194 288 101 VIASAT-SP-BACKBONE, US
22773 3539 3067 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3114 1536 2333 AKAMAI-AS, US
367 2964 3839 1398 DNIC-ASBLK-00306-00371, US
396982 2680 3596 385 GOOGLE-CLOUD-PLATFORM, US
30036 2510 359 378 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 4085 3398 157 AKAMAI-ASN1, NL
8551 3451 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2949 2294 914 ROSTELECOM-AS, RU
9009 2671 248 1394 M247, RO
34984 2317 362 602 TELLCOM-AS, TR
58224 1815 944 536 TCI, IR
6849 1755 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 11610 3373 600 UNINET, MX
10620 3533 507 831 Telmex Colombia S.A., CO
13999 2420 362 638 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1316 2324 234 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 1114 181 435 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 1588 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 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
37342 506 32 1 MOVITEL, MZ
15399 448 54 48 WANANCHI-, KE
24757 400 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 11610 3373 600 UNINET, MX
9808 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8809 10935 3183 AMAZON-02, US
12479 7310 1706 141 UNI2-AS, ES
7545 5682 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4525 300 620 CABLEONE, US
18403 4259 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4194 288 101 VIASAT-SP-BACKBONE, US
20940 4085 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 9524 9487 CHINAMOBILE-CN China Mobile Communications Grou
12479 7310 7169 UNI2-AS, ES
16509 8809 5626 AMAZON-02, US
7545 5682 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4259 4234 FPT-AS-AP FPT Telecom Company, VN
7155 4194 4093 VIASAT-SP-BACKBONE, US
20940 4085 3928 AKAMAI-ASN1, NL
11492 4525 3905 CABLEONE, US
7713 3585 3522 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
209224 UNALLOCATED 5.42.89.0/24 210281 WAICORE, GB
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
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 /12:296
/13:575 /14:1195 /15:2103 /16:13485 /17:8260 /18:13833
/19:25044 /20:43904 /21:51416 /22:109964 /23:98841 /24:556836
/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 5600 11610 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4525 CABLEONE, US
6327 3337 3526 SHAW, CA
7155 3139 4194 VIASAT-SP-BACKBONE, US
8551 2920 3451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2607 3539 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2510 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)
----------------------------------------------
1:2178 2:1351 3:247 4:5 5:4487 6:131
7:6 8:1528 9:1 11:172 12:1522 13:373
14:2301 15:302 16:198 17:376 18:550 20:273
21:4 22:188 23:6377 24:2628 25:4 27:2564
29:19 31:2521 32:78 34:25 35:111 36:1970
37:4680 38:5086 39:835 40:147 41:3858 42:2032
43:2313 44:308 45:16614 46:4343 47:381 49:1770
50:1862 51:585 52:1591 54:393 55:956 56:8
57:122 58:1900 59:1166 60:991 61:2459 62:2643
63:1921 64:5576 65:2308 66:4954 67:3057 68:1325
69:4086 70:1208 71:689 72:2977 74:2642 75:1580
76:620 77:2455 78:1830 79:2972 80:2108 81:1798
82:1493 83:1270 84:1532 85:2986 86:765 87:1998
88:1172 89:3866 90:615 91:7803 92:2056 93:2579
94:3580 95:4027 96:1305 97:322 98:1163 99:735
100:96 101:1316 102:2872 103:31938 104:4568 105:567
106:877 107:2557 108:1093 109:4251 110:2110 111:3131
112:2061 113:1735 114:1671 115:2036 116:1888 117:2536
118:2679 119:1977 120:1790 121:1119 122:2584 123:2162
124:1567 125:2497 128:1448 129:1048 130:1020 131:1976
132:840 133:422 134:1792 135:306 136:900 137:1113
138:2638 139:1578 140:1242 141:1298 142:1484 143:1490
144:1012 145:342 146:1966 147:1618 148:2438 149:2180
150:884 151:1168 152:1850 153:574 154:4669 155:1382
156:1871 157:1324 158:1082 159:2229 160:2590 161:1576
162:3519 163:1579 164:1723 165:1871 166:1003 167:1735
168:3897 169:935 170:4593 171:878 172:3637 173:2984
174:1043 175:1190 176:3749 177:4488 178:3619 179:2170
180:2501 181:3490 182:3397 183:1989 184:2309 185:20500
186:4765 187:4109 188:4107 189:3741 190:9223 191:1388
192:10958 193:8942 194:7290 195:5164 196:3105 197:2449
198:5979 199:6099 200:8039 201:5906 202:10567 203:10223
204:4547 205:3627 206:4322 207:3414 208:4147 209:4930
210:4425 211:2467 212:4241 213:3596 214:1090 215:60
216:6728 217:2768 218:1295 219:477 220:2032 221:965
222:761 223:2157
End of report
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