[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Aug 18 21:40:27 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 18 Aug, 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: 900665
Prefixes after maximum aggregation (per Origin AS): 340253
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438487
Number of IPv4 prefixes with a valid ROA: 346543
Number of IPv4 prefixes with an invalid ROA: 3201
Number of IPv4 prefixes with no ROA: 550921
Total ASes present in the Internet Routing Table: 73610
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63226
Origin ASes announcing only one prefix: 25972
Transit ASes present in the Internet Routing Table: 10384
Transit-only ASes present in the Internet Routing Table: 387
Paths with bogon ASNs present in the IPv4 Routing Table: 704
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 41
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 1299
Number of instances of unregistered ASNs: 1362
Number of 32-bit ASNs allocated by the RIRs: 40007
Number of 32-bit ASNs visible in the Routing Table: 33213
Prefixes from 32-bit ASNs in the Routing Table: 158744
Number of bogon 32-bit ASNs visible in the Routing Table: 178
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3070819584
Equivalent to 183 /8s, 8 /16s and 253 /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: 300431
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237532
Total APNIC prefixes after maximum aggregation: 67044
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 232914
Unique aggregates announced from the APNIC address blocks: 96304
APNIC Region origin ASes present in the Internet Routing Table: 12874
APNIC Prefixes per ASN: 18.09
APNIC Region origin ASes announcing only one prefix: 3722
APNIC Region transit ASes present in the Internet Routing Table: 1775
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8121
Number of APNIC addresses announced to Internet: 772857344
Equivalent to 46 /8s, 16 /16s and 222 /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: 264712
Total ARIN prefixes after maximum aggregation: 120856
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264902
Unique aggregates announced from the ARIN address blocks: 127552
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 13.90
ARIN Region origin ASes announcing only one prefix: 6921
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4589
Number of ARIN addresses announced to Internet: 1295710208
Equivalent to 77 /8s, 58 /16s and 248 /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: 252742
Total RIPE prefixes after maximum aggregation: 118114
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250032
Unique aggregates announced from the RIPE address blocks: 153343
RIPE Region origin ASes present in the Internet Routing Table: 28191
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10791
Number of RIPE addresses announced to Internet: 717764352
Equivalent to 42 /8s, 200 /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: 116203
Total LACNIC prefixes after maximum aggregation: 27811
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115896
Unique aggregates announced from the LACNIC address blocks: 48953
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2243
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8711
Number of LACNIC addresses announced to Internet: 176435968
Equivalent to 10 /8s, 132 /16s and 51 /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: 28177
Total AfriNIC prefixes after maximum aggregation: 5564
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 36405
Unique aggregates announced from the AfriNIC address blocks: 11897
AfriNIC Region origin ASes present in the Internet Routing Table: 1670
AfriNIC Prefixes per ASN: 21.80
AfriNIC Region origin ASes announcing only one prefix: 583
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1001
Number of AfriNIC addresses announced to Internet: 107759360
Equivalent to 6 /8s, 108 /16s and 71 /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 9095 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5916 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3374 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2168 847 410 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6839 10399 2702 AMAZON-02, US
11492 4532 300 577 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3887 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3460 1785 2504 AKAMAI-AS, US
6327 3445 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2603 369 268 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2526 3387 362 GOOGLE-CLOUD-PLATFORM, US
209 2363 4935 402 CENTURYLINK-US-LEGACY-QWEST, 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 6873 1730 144 UNI2-AS, ES
20940 4056 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2594 252 1324 M247, GB
34984 2249 358 632 TELLCOM-AS, TR
58224 1755 927 530 TCI, IR
13188 1610 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 10849 3397 556 Uninet S.A. de C.V., MX
10620 3488 515 783 Telmex Colombia S.A., CO
11830 2337 369 64 Instituto Costarricense de Electricidad
13999 1959 318 525 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1126 369 21 Telefonica del Peru S.A.A., PE
11664 1051 177 460 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 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
24835 1546 521 31 RAYA-AS, EG
24863 1523 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 981 66 48 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 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 10849 3397 556 Uninet S.A. de C.V., MX
9808 9095 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6873 1730 144 UNI2-AS, ES
16509 6839 10399 2702 AMAZON-02, US
7545 5916 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4532 300 577 CABLEONE, US
20940 4056 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 4000 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9095 9048 CHINAMOBILE-CN China Mobile Communications Grou
12479 6873 6729 UNI2-AS, ES
7545 5916 5221 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4833 ERX-CERNET-BKB China Education and Research Net
16509 6839 4137 AMAZON-02, US
8551 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4006 3960 ALJAWWALSTC-AS, SA
11492 4532 3955 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4056 3851 AKAMAI-ASN1, NL
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
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
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
18798 UNALLOCATED 8.40.106.0/24 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
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
23.139.184.0/24 Origin: 27408 1371467, CA
23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL
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
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 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2099 /16:13554 /17:8348 /18:13975
/19:25138 /20:44509 /21:51683 /22:108613 /23:96764 /24:533704
/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 5858 6873 UNI2-AS, ES
8151 4572 10849 Uninet S.A. de C.V., MX
8551 3458 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3445 4532 CABLEONE, US
6327 3257 3445 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2887 3887 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2259 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1951 2:1033 3:157 4:5 5:3849 6:113
7:6 8:1562 9:1 11:173 12:1644 13:337
14:2355 15:242 16:45 17:378 18:193 20:244
21:4 22:188 23:5840 24:2417 25:6 27:2689
29:19 31:2412 32:92 34:7 35:89 36:1832
37:4470 38:3414 39:721 40:152 41:3903 42:1128
43:2209 44:292 45:16106 46:4147 47:332 49:1709
50:1955 51:239 52:1460 54:385 55:792 56:8
57:62 58:1839 59:1192 60:981 61:2285 62:2548
63:1926 64:5594 65:2358 66:4873 67:2989 68:1208
69:4149 70:1327 71:687 72:3024 74:2655 75:1404
76:590 77:2249 78:1933 79:3126 80:2019 81:1647
82:1488 83:1219 84:1368 85:2972 86:743 87:1911
88:1194 89:3413 90:547 91:7651 92:2057 93:2550
94:3512 95:3888 96:1301 97:351 98:1030 99:720
100:77 101:1059 102:2249 103:29795 104:4571 105:470
106:886 107:2547 108:879 109:4334 110:2014 111:3282
112:2043 113:1503 114:1497 115:2099 116:1888 117:2457
118:2318 119:1882 120:1758 121:1107 122:2512 123:2111
124:1525 125:2156 128:1228 129:1044 130:1004 131:2051
132:805 133:378 134:1938 135:300 136:859 137:1019
138:2525 139:1516 140:939 141:1452 142:1323 143:1398
144:1203 145:341 146:1863 147:1514 148:2221 149:1780
150:865 151:1078 152:1873 153:543 154:3704 155:1459
156:1740 157:1281 158:1028 159:2214 160:2510 161:1337
162:3505 163:1389 164:1640 165:1645 166:786 167:1786
168:3836 169:881 170:4506 171:837 172:3328 173:3130
174:1024 175:1146 176:3654 177:4736 178:3553 179:2188
180:2393 181:3239 182:3198 183:1939 184:2377 185:19646
186:4509 187:3839 188:3983 189:3417 190:9092 191:1449
192:10995 193:8691 194:7112 195:5082 196:3058 197:2425
198:6005 199:6045 200:7607 201:5725 202:10574 203:10226
204:4518 205:3440 206:3759 207:3442 208:4059 209:4720
210:4513 211:2416 212:4017 213:3475 214:1135 215:66
216:6406 217:2635 218:1313 219:574 220:2016 221:955
222:840 223:1972
End of report
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