[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 2 21:39:33 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 02 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: 925935
Prefixes after maximum aggregation (per Origin AS): 351152
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452642
Number of IPv4 prefixes with a valid ROA: 415302
Number of IPv4 prefixes with an invalid ROA: 2321
Number of IPv4 prefixes with no ROA: 508312
Total ASes present in the Internet Routing Table: 74663
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64182
Origin ASes announcing only one prefix: 26284
Transit ASes present in the Internet Routing Table: 10481
Transit-only ASes present in the Internet Routing Table: 456
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: 1385
Number of instances of unregistered ASNs: 1401
Number of 32-bit ASNs allocated by the RIRs: 42366
Number of 32-bit ASNs visible in the Routing Table: 34874
Prefixes from 32-bit ASNs in the Routing Table: 173719
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: 579
Number of addresses announced to Internet: 3052948736
Equivalent to 181 /8s, 248 /16s and 77 /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: 308672
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244199
Total APNIC prefixes after maximum aggregation: 69457
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 238355
Unique aggregates announced from the APNIC address blocks: 98869
APNIC Region origin ASes present in the Internet Routing Table: 13518
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3990
APNIC Region transit ASes present in the Internet Routing Table: 1787
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: 8855
Number of APNIC addresses announced to Internet: 773171200
Equivalent to 46 /8s, 21 /16s and 168 /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: 271812
Total ARIN prefixes after maximum aggregation: 123770
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273859
Unique aggregates announced from the ARIN address blocks: 130886
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.35
ARIN Region origin ASes announcing only one prefix: 6955
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: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1276827904
Equivalent to 76 /8s, 26 /16s and 217 /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: 260121
Total RIPE prefixes after maximum aggregation: 122551
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256923
Unique aggregates announced from the RIPE address blocks: 159885
RIPE Region origin ASes present in the Internet Routing Table: 28370
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3913
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: 11275
Number of RIPE addresses announced to Internet: 716500992
Equivalent to 42 /8s, 180 /16s and 240 /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: 118657
Total LACNIC prefixes after maximum aggregation: 28618
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117785
Unique aggregates announced from the LACNIC address blocks: 49763
LACNIC Region origin ASes present in the Internet Routing Table: 11008
LACNIC Prefixes per ASN: 10.70
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2329
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: 178475776
Equivalent to 10 /8s, 163 /16s and 83 /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: 29761
Total AfriNIC prefixes after maximum aggregation: 5917
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 38433
Unique aggregates announced from the AfriNIC address blocks: 12757
AfriNIC Region origin ASes present in the Internet Routing Table: 1769
AfriNIC Prefixes per ASN: 21.73
AfriNIC Region origin ASes announcing only one prefix: 620
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1115
Number of AfriNIC addresses announced to Internet: 107641344
Equivalent to 6 /8s, 106 /16s and 122 /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 9523 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5698 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4260 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3587 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3348 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3336 1835 91 VNPT-AS-VN VNPT Corp, VN
9498 3055 498 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2948 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2472 838 432 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 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 8786 10930 3205 AMAZON-02, US
11492 4524 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 3097 1525 2331 AKAMAI-AS, US
367 2960 3825 1390 DNIC-ASBLK-00306-00371, US
396982 2681 3596 385 GOOGLE-CLOUD-PLATFORM, US
30036 2512 359 364 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 7319 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4089 3398 157 AKAMAI-ASN1, NL
8551 3450 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2950 2294 914 ROSTELECOM-AS, RU
9009 2678 248 1398 M247, RO
34984 2317 362 602 TELLCOM-AS, TR
58224 1815 944 536 TCI, IR
6849 1753 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 11596 3371 604 UNINET, MX
10620 3490 501 917 Telmex Colombia S.A., CO
13999 2424 362 637 Mega Cable, S.A. de C.V., MX
11830 1997 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 1040 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 1356 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 551 1861 34 IAM-AS, MA
37342 502 32 1 MOVITEL, MZ
24757 465 73 5 EthioNet-AS, ET
15399 448 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 11596 3371 604 UNINET, MX
9808 9523 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8786 10930 3205 AMAZON-02, US
12479 7319 1706 141 UNI2-AS, ES
7545 5698 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 620 CABLEONE, US
18403 4260 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4194 288 101 VIASAT-SP-BACKBONE, US
20940 4089 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 9523 9486 CHINAMOBILE-CN China Mobile Communications Grou
12479 7319 7178 UNI2-AS, ES
16509 8786 5581 AMAZON-02, US
7545 5698 5010 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4260 4235 FPT-AS-AP FPT Telecom Company, VN
7155 4194 4093 VIASAT-SP-BACKBONE, US
20940 4089 3932 AKAMAI-ASN1, NL
11492 4524 3904 CABLEONE, US
7713 3587 3524 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 /11:102 /12:296
/13:575 /14:1195 /15:2101 /16:13486 /17:8247 /18:13838
/19:25025 /20:43862 /21:51398 /22:109872 /23:98827 /24:557041
/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 6409 7319 UNI2-AS, ES
8151 5601 11596 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3337 3526 SHAW, CA
7155 3139 4194 VIASAT-SP-BACKBONE, US
8551 2919 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2607 3539 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2169 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2060 3490 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 2:1350 3:247 4:5 5:4494 6:131
7:6 8:1528 9:1 11:172 12:1522 13:369
14:2304 15:302 16:198 17:376 18:549 20:273
21:4 22:188 23:6378 24:2630 25:4 27:2564
29:19 31:2520 32:78 34:25 35:111 36:1971
37:4674 38:5099 39:835 40:147 41:3865 42:2031
43:2315 44:308 45:16595 46:4346 47:384 49:1769
50:1862 51:585 52:1589 54:387 55:957 56:8
57:120 58:1902 59:1165 60:992 61:2458 62:2641
63:1923 64:5584 65:2306 66:4953 67:3053 68:1325
69:4085 70:1208 71:689 72:2977 74:2641 75:1580
76:620 77:2458 78:1827 79:2970 80:2109 81:1801
82:1496 83:1272 84:1529 85:2979 86:763 87:1996
88:1173 89:3859 90:615 91:7805 92:2057 93:2578
94:3577 95:4037 96:1305 97:322 98:1163 99:735
100:96 101:1317 102:2871 103:31972 104:4571 105:566
106:877 107:2550 108:1094 109:4250 110:2113 111:3131
112:2061 113:1734 114:1671 115:2036 116:1887 117:2532
118:2681 119:1978 120:1790 121:1125 122:2585 123:2162
124:1569 125:2500 128:1449 129:1049 130:1029 131:1967
132:847 133:422 134:1792 135:306 136:899 137:1117
138:2638 139:1579 140:1241 141:1299 142:1474 143:1497
144:1009 145:342 146:1967 147:1618 148:2438 149:2181
150:881 151:1167 152:1847 153:576 154:4677 155:1381
156:1880 157:1327 158:1082 159:2229 160:2596 161:1576
162:3521 163:1579 164:1723 165:1873 166:1000 167:1737
168:3882 169:935 170:4598 171:878 172:3638 173:2988
174:1043 175:1187 176:3749 177:4534 178:3613 179:2174
180:2503 181:3488 182:3399 183:1990 184:2315 185:20490
186:4761 187:4104 188:4105 189:3760 190:9210 191:1390
192:10960 193:8943 194:7292 195:5162 196:3117 197:2457
198:5971 199:6091 200:8030 201:5979 202:10561 203:10219
204:4554 205:3635 206:4321 207:3424 208:4146 209:4929
210:4430 211:2467 212:4243 213:3606 214:1089 215:60
216:6731 217:2768 218:1295 219:477 220:2033 221:967
222:761 223:2157
End of report
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