[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Nov 8 18:37:24 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 08 Nov, 2022
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 322371
Prefixes after maximum aggregation (per Origin AS): 118437
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 157058
Number of IPv4 prefixes with a valid ROA: 134209
Number of IPv4 prefixes with an invalid ROA: 406
Number of IPv4 prefixes with no ROA: 187323
Total ASes present in the Internet Routing Table: 9721
Prefixes per ASN: 33.16
Origin-only ASes present in the Internet Routing Table: 7400
Origin ASes announcing only one prefix: 2348
Transit ASes present in the Internet Routing Table: 2321
Transit-only ASes present in the Internet Routing Table: 1143
Paths with bogon ASNs present in the IPv4 Routing Table: 20
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 33
Max AS path prepend of ASN ( 37447) 31
Prefixes from unregistered ASNs in the Routing Table: 210
Number of instances of unregistered ASNs: 210
Number of 32-bit ASNs allocated by the RIRs: 40595
Number of 32-bit ASNs visible in the Routing Table: 2851
Prefixes from 32-bit ASNs in the Routing Table: 30370
Number of bogon 32-bit ASNs visible in the Routing Table: 4
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 126
Number of addresses announced to Internet: 1922856960
Equivalent to 114 /8s, 156 /16s and 120 /24s
Percentage of available address space announced: 51.9
Percentage of allocated address space announced: 51.9
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: 104095
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 96526
Total APNIC prefixes after maximum aggregation: 23472
APNIC Deaggregation factor: 4.11
Prefixes being announced from the APNIC address blocks: 94012
Unique aggregates announced from the APNIC address blocks: 35984
APNIC Region origin ASes present in the Internet Routing Table: 831
APNIC Prefixes per ASN: 113.13
APNIC Region origin ASes announcing only one prefix: 98
APNIC Region transit ASes present in the Internet Routing Table: 298
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 22
Number of APNIC region 32-bit ASNs visible in the Routing Table: 306
Number of APNIC addresses announced to Internet: 606956032
Equivalent to 36 /8s, 45 /16s and 106 /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: 107440
Total ARIN prefixes after maximum aggregation: 50157
ARIN Deaggregation factor: 2.14
Prefixes being announced from the ARIN address blocks: 109073
Unique aggregates announced from the ARIN address blocks: 53034
ARIN Region origin ASes present in the Internet Routing Table: 3813
ARIN Prefixes per ASN: 28.61
ARIN Region origin ASes announcing only one prefix: 1405
ARIN Region transit ASes present in the Internet Routing Table: 603
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1116
Number of ARIN addresses announced to Internet: 874261504
Equivalent to 52 /8s, 28 /16s and 44 /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: 91564
Total RIPE prefixes after maximum aggregation: 39105
RIPE Deaggregation factor: 2.34
Prefixes being announced from the RIPE address blocks: 88827
Unique aggregates announced from the RIPE address blocks: 57035
RIPE Region origin ASes present in the Internet Routing Table: 3202
RIPE Prefixes per ASN: 27.74
RIPE Region origin ASes announcing only one prefix: 769
RIPE Region transit ASes present in the Internet Routing Table: 1006
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 21
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1145
Number of RIPE addresses announced to Internet: 327829248
Equivalent to 19 /8s, 138 /16s and 71 /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: 6276
Total LACNIC prefixes after maximum aggregation: 2268
LACNIC Deaggregation factor: 2.77
Prefixes being announced from the LACNIC address blocks: 5764
Unique aggregates announced from the LACNIC address blocks: 3704
LACNIC Region origin ASes present in the Internet Routing Table: 222
LACNIC Prefixes per ASN: 25.96
LACNIC Region origin ASes announcing only one prefix: 48
LACNIC Region transit ASes present in the Internet Routing Table: 141
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 17
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 221
Number of LACNIC addresses announced to Internet: 24956928
Equivalent to 1 /8s, 124 /16s and 208 /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: 20355
Total AfriNIC prefixes after maximum aggregation: 3270
AfriNIC Deaggregation factor: 6.22
Prefixes being announced from the AfriNIC address blocks: 24569
Unique aggregates announced from the AfriNIC address blocks: 7192
AfriNIC Region origin ASes present in the Internet Routing Table: 426
AfriNIC Prefixes per ASN: 57.67
AfriNIC Region origin ASes announcing only one prefix: 28
AfriNIC Region transit ASes present in the Internet Routing Table: 142
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 63
Number of AfriNIC addresses announced to Internet: 88758784
Equivalent to 5 /8s, 74 /16s and 90 /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
7545 4214 650 499 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3178 1033 87 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 3062 8881 46 CHINAMOBILE-CN China Mobile Communicati
45899 2961 1826 117 VNPT-AS-VN VNPT Corp, VN
7552 2348 1323 24 VIETEL-AS-AP Viettel Group, VN
4755 2016 424 227 TATACOMM-AS TATA Communications formerl
18403 1880 348 28 FPT-AS-AP FPT Telecom Company, VN
45609 1624 740 290 BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd
45090 1572 1437 75 TENCENT-NET-AP Shenzhen Tencent Compute
56041 1473 723 66 CMNET-ZHEJIANG-AP China Mobile communic
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5420 9096 2193 AMAZON-02, US
11492 3747 252 810 CABLEONE, US
22773 3251 3009 178 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3213 1683 2362 AKAMAI-AS, US
396982 2560 3480 355 GOOGLE-CLOUD-PLATFORM, US
20115 2142 2872 627 CHARTER-20115, US
7018 1596 22885 1007 ATT-INTERNET4, US
7029 1584 3406 783 WINDSTREAM, US
174 1448 6651 548 COGENT-174, US
11776 1420 199 297 ATLANTICBB-JOHNSTOWN, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
20940 3910 3397 149 AKAMAI-ASN1, NL
12479 3623 1274 361 UNI2-AS, ES
9009 2557 245 1365 M247, RO
6849 2115 234 285 UKRTELNET, UA
12389 1639 1247 528 ROSTELECOM-AS, RU
13188 1609 100 30 TRIOLAN, UA
58224 1590 858 627 TCI, IR
8452 1399 1852 14 TE-AS TE-AS, EG
61317 1370 94 994 ASDETUK www.heficed.com, GB
34984 1154 143 604 TELLCOM-AS, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
13999 1222 168 441 Mega Cable, S.A. de C.V., MX
6057 587 529 21 Administracion Nacional de Telecomunica
27651 513 92 25 ENTEL CHILE S.A., CL
6147 480 97 305 Telefonica del Peru S.A.A., PE
6503 306 88 232 Axtel, S.A.B. de C.V., MX
262197 230 28 70 MILLICOM CABLE COSTA RICA S.A., CR
7303 181 2060 55 Telecom Argentina S.A., AR
28006 162 11 75 CORPORACION NACIONAL DE TELECOMUNICACIO
18809 155 49 88 Cable Onda, PA
27813 138 8 13 Teledifusora S.A., AR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1503 392 24 LINKdotNET-AS, EG
24835 1311 398 27 RAYA-AS, EG
36992 1186 1478 298 ETISALAT-MISR, EG
29571 1000 67 41 ORANGE-COTE-IVOIRE, CI
36903 976 490 97 MT-MPLS, MA
36935 701 520 39 Vodafone-, EG
37457 494 325 53 Telkom-Internet, ZA
36914 491 82 3 KENET-AS, KE
15399 421 40 14 WANANCHI-, KE
23889 402 231 14 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5420 9096 2193 AMAZON-02, US
7545 4214 650 499 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3910 3397 149 AKAMAI-ASN1, NL
11492 3747 252 810 CABLEONE, US
12479 3623 1274 361 UNI2-AS, ES
22773 3251 3009 178 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3213 1683 2362 AKAMAI-AS, US
7713 3178 1033 87 TELKOMNET-AS-AP PT Telekomunikasi Indon
9808 3062 8881 46 CHINAMOBILE-CN China Mobile Communicati
45899 2961 1826 117 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
20940 3910 3761 AKAMAI-ASN1, NL
7545 4214 3715 TPG-INTERNET-AP TPG Telecom Limited, AU
12479 3623 3262 UNI2-AS, ES
7713 3178 3091 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
22773 3251 3073 ASN-CXA-ALL-CCI-22773-RDC, US
9808 3062 3016 CHINAMOBILE-CN China Mobile Communications Grou
11492 3747 2937 CABLEONE, US
45899 2961 2844 VNPT-AS-VN VNPT Corp, VN
7552 2348 2324 VIETEL-AS-AP Viettel Group, VN
396982 2560 2205 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:14 /9:8 /10:29 /11:85 /12:249
/13:468 /14:810 /15:1392 /16:6757 /17:4262 /18:7204
/19:11038 /20:21809 /21:19970 /22:41976 /23:33857 /24:172443
/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 3332 3623 UNI2-AS, ES
11492 2982 3747 CABLEONE, US
22773 2442 3251 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2021 2115 UKRTELNET, UA
13188 1347 1609 TRIOLAN, UA
9009 1339 2557 M247, RO
6327 1184 1356 SHAW, CA
30036 1107 1205 MEDIACOM-ENTERPRISE-BUSINESS, US
12389 1090 1639 ROSTELECOM-AS, RU
34984 1018 1154 TELLCOM-AS, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1897 2:1038 3:166 4:7 5:4221 6:118
7:5 8:1600 9:1 11:173 12:1620 13:349
14:2375 15:282 16:69 17:360 18:372 20:240
21:4 22:188 23:6018 24:2508 25:6 27:2784
29:19 31:2510 32:95 34:7 35:95 36:1822
37:4553 38:3768 39:776 40:154 41:4419 42:980
43:478 44:117 45:4361 46:1676 47:267 49:878
50:1013 51:64 52:910 54:289 55:21 57:1
58:780 59:587 60:832 61:1021 62:822 63:642
64:1586 65:562 66:1297 67:1176 68:646 69:1180
70:425 71:263 72:1449 74:671 75:247 76:247
77:681 78:363 79:468 80:570 81:393 82:445
83:425 84:690 85:849 86:274 87:807 88:353
89:1161 90:334 91:1570 92:980 93:585 94:1189
95:1239 96:944 97:85 98:432 99:106 100:14
101:240 102:720 103:3904 104:2507 105:216 106:540
107:1712 108:474 109:1340 110:900 111:1775 112:1028
113:558 114:544 115:858 116:458 117:1111 118:1248
119:532 120:613 121:411 122:948 123:972 124:233
125:1264 128:502 129:478 130:245 131:162 132:63
133:19 134:814 135:38 136:225 137:177 138:312
139:335 140:264 141:317 142:665 143:294 144:274
145:47 146:550 147:221 148:270 149:378 150:195
151:169 152:542 153:169 154:1796 155:276 156:336
157:432 158:238 159:697 160:1297 161:256 162:870
163:459 164:367 165:439 166:294 167:244 168:320
169:164 170:652 171:195 172:1272 173:1524 174:341
175:368 176:1028 177:434 178:1400 179:97 180:906
181:587 182:1112 183:1069 184:631 185:3280 186:424
187:252 188:1394 189:364 190:585 191:268 192:1733
193:1668 194:1445 195:888 196:1142 197:1568 198:876
199:1018 200:440 201:274 202:2039 203:2692 204:697
205:438 206:643 207:592 208:568 209:988 210:1020
211:799 212:1055 213:860 214:3 215:1 216:1239
217:702 218:352 219:66 220:775 221:402 222:376
223:521
End of report
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