[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 5 21:40:17 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 05 May, 2022
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: 896950
Prefixes after maximum aggregation (per Origin AS): 336284
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 430557
Number of IPv4 prefixes with a valid ROA: 656734
Number of IPv4 prefixes with an invalid ROA: 6000
Number of IPv4 prefixes with no ROA: 1131158
Total ASes present in the Internet Routing Table: 73158
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 62858
Origin ASes announcing only one prefix: 25711
Transit ASes present in the Internet Routing Table: 10300
Transit-only ASes present in the Internet Routing Table: 368
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 1179
Number of instances of unregistered ASNs: 1189
Number of 32-bit ASNs allocated by the RIRs: 39293
Number of 32-bit ASNs visible in the Routing Table: 32624
Prefixes from 32-bit ASNs in the Routing Table: 154292
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3067326976
Equivalent to 182 /8s, 211 /16s and 178 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 302720
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235884
Total APNIC prefixes after maximum aggregation: 66352
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 231065
Unique aggregates announced from the APNIC address blocks: 94741
APNIC Region origin ASes present in the Internet Routing Table: 12600
APNIC Prefixes per ASN: 18.34
APNIC Region origin ASes announcing only one prefix: 3564
APNIC Region transit ASes present in the Internet Routing Table: 1731
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7816
Number of APNIC addresses announced to Internet: 773701888
Equivalent to 46 /8s, 29 /16s and 193 /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, 131072-151865
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: 261593
Total ARIN prefixes after maximum aggregation: 119870
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261595
Unique aggregates announced from the ARIN address blocks: 124758
ARIN Region origin ASes present in the Internet Routing Table: 19019
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6906
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4479
Number of ARIN addresses announced to Internet: 1295559168
Equivalent to 77 /8s, 56 /16s and 170 /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: 255482
Total RIPE prefixes after maximum aggregation: 116236
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 252920
Unique aggregates announced from the RIPE address blocks: 150455
RIPE Region origin ASes present in the Internet Routing Table: 28140
RIPE Prefixes per ASN: 8.99
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10710
Number of RIPE addresses announced to Internet: 713963264
Equivalent to 42 /8s, 142 /16s and 55 /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: 115035
Total LACNIC prefixes after maximum aggregation: 27596
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114890
Unique aggregates announced from the LACNIC address blocks: 48534
LACNIC Region origin ASes present in the Internet Routing Table: 10961
LACNIC Prefixes per ASN: 10.48
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2199
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8658
Number of LACNIC addresses announced to Internet: 176458752
Equivalent to 10 /8s, 132 /16s and 140 /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: 27777
Total AfriNIC prefixes after maximum aggregation: 5447
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 35991
Unique aggregates announced from the AfriNIC address blocks: 11645
AfriNIC Region origin ASes present in the Internet Routing Table: 1631
AfriNIC Prefixes per ASN: 22.07
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 961
Number of AfriNIC addresses announced to Internet: 107366400
Equivalent to 6 /8s, 102 /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 9133 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5912 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3500 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3430 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2401 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 438 202 TATACOMM-AS TATA Communications formerl
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 6339 10280 2726 AMAZON-02, US
11492 4476 297 694 CABLEONE, US
22773 3938 3082 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3597 1837 2541 AKAMAI-AS, US
6327 3434 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2623 374 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3051 493 CHARTER-20115, 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
9121 6917 1692 17 TTNET, TR
12479 6775 1730 150 UNI2-AS, ES
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3946 3191 558 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2907 355 21 UKRTELNET, UA
9009 2493 250 1298 M247, GB
34984 2238 358 632 TELLCOM-AS, TR
58224 1815 931 614 TCI, IR
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 10578 3392 565 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2432 369 63 Instituto Costarricense de Electricidad
13999 1772 297 476 Mega Cable, S.A. de C.V., MX
6503 1453 355 526 Axtel, S.A.B. de C.V., MX
28573 1389 2333 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1017 191 442 Techtel LMDS Comunicaciones Interactiva
11172 961 133 63 Alestra, S. de R.L. de C.V., MX
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 1653 393 21 LINKdotNET-AS, EG
24835 1395 501 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 919 65 59 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 512 51 33 WANANCHI-, KE
37342 467 32 1 MOVITEL, MZ
23889 423 232 16 MauritiusTelecom, MU
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 10578 3392 565 Uninet S.A. de C.V., MX
9808 9133 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6917 1692 17 TTNET, TR
12479 6775 1730 150 UNI2-AS, ES
16509 6339 10280 2726 AMAZON-02, US
7545 5912 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4476 297 694 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3946 3191 558 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 9133 9098 CHINAMOBILE-CN China Mobile Communications Grou
9121 6917 6900 TTNET, TR
12479 6775 6625 UNI2-AS, ES
7545 5912 5221 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4672 4597 ERX-CERNET-BKB China Education and Research Net
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4476 3782 CABLEONE, US
16509 6339 3613 AMAZON-02, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, 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 /9:13 /10:41 /11:100 /12:307
/13:591 /14:1208 /15:2099 /16:13565 /17:8326 /18:13935
/19:25213 /20:43941 /21:52151 /22:108308 /23:96155 /24:530980
/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
9121 6036 6917 TTNET, TR
12479 5756 6775 UNI2-AS, ES
8151 4295 10578 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3382 4476 CABLEONE, US
6327 3248 3434 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2940 3938 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2758 2907 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1040 3:154 4:6 5:3783 6:103
7:5 8:1541 9:1 11:172 12:1708 13:298
14:2376 15:196 16:45 17:385 18:159 20:198
21:4 22:188 23:5660 24:2288 25:6 27:2651
29:19 31:2425 32:93 34:1 35:73 36:1751
37:4420 38:2795 39:700 40:153 41:3969 42:1095
43:2198 44:295 45:16025 46:4120 47:339 49:1684
50:2168 51:100 52:1418 54:365 55:737 56:8
57:60 58:1857 59:1185 60:966 61:2245 62:2514
63:1950 64:5520 65:2309 66:4857 67:2998 68:1192
69:4149 70:1337 71:679 72:3049 74:2654 75:1390
76:583 77:2189 78:3480 79:3110 80:1988 81:1703
82:1494 83:1207 84:1367 85:3529 86:712 87:1956
88:2403 89:3292 90:522 91:7624 92:2001 93:2584
94:3499 95:4518 96:1304 97:349 98:991 99:737
100:75 101:1048 102:2091 103:29099 104:4371 105:462
106:873 107:2540 108:833 109:4223 110:2032 111:3232
112:2027 113:1507 114:1498 115:2145 116:1884 117:2514
118:2337 119:1878 120:1660 121:1100 122:2559 123:2144
124:1536 125:2142 128:1219 129:1101 130:965 131:2056
132:801 133:372 134:1908 135:288 136:887 137:990
138:2464 139:1508 140:862 141:1402 142:1295 143:1443
144:1202 145:343 146:1816 147:1488 148:2245 149:1729
150:853 151:1079 152:1854 153:536 154:3547 155:1424
156:1856 157:1226 158:1041 159:2163 160:2487 161:1267
162:3461 163:1271 164:1647 165:1610 166:714 167:1734
168:3807 169:847 170:4512 171:828 172:3157 173:3099
174:1024 175:1132 176:3520 177:4652 178:3501 179:2026
180:2343 181:2992 182:3208 183:1956 184:2385 185:19468
186:4351 187:3707 188:3857 189:3222 190:8958 191:1337
192:11027 193:8612 194:7007 195:4980 196:2989 197:2422
198:6020 199:6043 200:7495 201:5720 202:10488 203:10237
204:4560 205:3445 206:3772 207:3395 208:4038 209:4675
210:4320 211:2452 212:4034 213:3432 214:1156 215:67
216:6458 217:2668 218:1271 219:549 220:1958 221:982
222:847 223:2112
End of report
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