[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 11 18:41:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 11 Jul, 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: 918441
Prefixes after maximum aggregation (per Origin AS): 340185
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 436391
Number of IPv4 prefixes with a valid ROA: 349872
Number of IPv4 prefixes with an invalid ROA: 2839
Number of IPv4 prefixes with no ROA: 565730
Total ASes present in the Internet Routing Table: 73443
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63108
Origin ASes announcing only one prefix: 25452
Transit ASes present in the Internet Routing Table: 10335
Transit-only ASes present in the Internet Routing Table: 385
Paths with bogon ASNs present in the IPv4 Routing Table: 132
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1020
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 39775
Number of 32-bit ASNs visible in the Routing Table: 33000
Prefixes from 32-bit ASNs in the Routing Table: 163249
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3065470720
Equivalent to 182 /8s, 183 /16s and 95 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 317343
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232284
Total APNIC prefixes after maximum aggregation: 66541
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227358
Unique aggregates announced from the APNIC address blocks: 95550
APNIC Region origin ASes present in the Internet Routing Table: 12745
APNIC Prefixes per ASN: 17.84
APNIC Region origin ASes announcing only one prefix: 3670
APNIC Region transit ASes present in the Internet Routing Table: 1744
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7988
Number of APNIC addresses announced to Internet: 770458624
Equivalent to 45 /8s, 236 /16s and 68 /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: 265035
Total ARIN prefixes after maximum aggregation: 120667
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265252
Unique aggregates announced from the ARIN address blocks: 127052
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 13.91
ARIN Region origin ASes announcing only one prefix: 6932
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4557
Number of ARIN addresses announced to Internet: 1296087296
Equivalent to 77 /8s, 64 /16s and 185 /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: 263111
Total RIPE prefixes after maximum aggregation: 118974
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260405
Unique aggregates announced from the RIPE address blocks: 152821
RIPE Region origin ASes present in the Internet Routing Table: 28203
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3913
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10766
Number of RIPE addresses announced to Internet: 714225408
Equivalent to 42 /8s, 146 /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: 125085
Total LACNIC prefixes after maximum aggregation: 27625
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124808
Unique aggregates announced from the LACNIC address blocks: 48768
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2286
LACNIC Region transit ASes present in the Internet Routing Table: 2237
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176535296
Equivalent to 10 /8s, 133 /16s and 183 /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: 31906
Total AfriNIC prefixes after maximum aggregation: 5616
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40095
Unique aggregates announced from the AfriNIC address blocks: 11761
AfriNIC Region origin ASes present in the Internet Routing Table: 1671
AfriNIC Prefixes per ASN: 23.99
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 994
Number of AfriNIC addresses announced to Internet: 107866624
Equivalent to 6 /8s, 109 /16s and 234 /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 8984 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3509 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2429 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 425 217 TATACOMM-AS TATA Communications formerl
24560 2108 849 402 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6790 10397 2686 AMAZON-02, US
11492 4510 299 678 CABLEONE, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
22773 3863 3052 347 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3483 1796 2512 AKAMAI-AS, US
6327 3437 1319 63 SHAW, CA
749 2990 50739 2248 DNIC-AS-00749, US
30036 2633 375 130 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2509 3343 358 GOOGLE-CLOUD-PLATFORM, US
209 2396 4936 413 CENTURYLINK-US-LEGACY-QWEST, 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
12479 6878 1730 144 UNI2-AS, ES
9121 6856 1692 17 TTNET, TR
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2906 2287 906 ROSTELECOM-AS, RU
6849 2775 355 21 UKRTELNET, UA
9009 2580 254 1333 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
47331 1866 291 1425 TTNET, 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
8151 10357 3397 562 Uninet S.A. de C.V., MX
10620 3476 514 776 Telmex Colombia S.A., CO
11830 2428 369 64 Instituto Costarricense de Electricidad
13999 1911 314 507 Mega Cable, S.A. de C.V., MX
28573 1358 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 Techtel LMDS Comunicaciones Interactiva
26615 979 2466 43 TIM SA, BR
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
37457 1950 326 62 Telkom-Internet, ZA
24863 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 966 65 44 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
37342 462 32 1 MOVITEL, MZ
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
8151 10357 3397 562 Uninet S.A. de C.V., MX
9808 8984 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6878 1730 144 UNI2-AS, ES
9121 6856 1692 17 TTNET, TR
16509 6790 10397 2686 AMAZON-02, US
7545 5920 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4510 299 678 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3361 200 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8984 8938 CHINAMOBILE-CN China Mobile Communications Grou
9121 6856 6839 TTNET, TR
12479 6878 6734 UNI2-AS, ES
7545 5920 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6790 4104 AMAZON-02, US
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4510 3832 CABLEONE, US
20940 4005 3805 AKAMAI-ASN1, NL
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
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/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /8:16 /9:13 /10:39 /11:99 /12:303
/13:590 /14:1211 /15:2118 /16:13598 /17:8375 /18:14082
/19:25125 /20:43922 /21:52339 /22:109601 /23:99937 /24:547073
/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 5976 6856 TTNET, TR
12479 5858 6878 UNI2-AS, ES
8151 4266 10357 Uninet S.A. de C.V., MX
8551 3474 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3417 4510 CABLEONE, US
6327 3247 3437 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2886 3863 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2627 2775 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1928 2:1072 3:157 4:7 5:3990 6:109
7:6 8:1573 9:1 11:172 12:1644 13:344
14:2336 15:232 16:44 17:383 18:183 20:244
21:4 22:188 23:5775 24:2430 25:6 27:2688
29:19 31:2458 32:96 34:7 35:87 36:1834
37:4459 38:3219 39:718 40:161 41:4395 42:1119
43:2249 44:293 45:16941 46:4210 47:329 49:1699
50:1953 51:238 52:1450 54:386 55:851 56:8
57:68 58:1777 59:1114 60:961 61:2307 62:2614
63:1951 64:5567 65:2356 66:4968 67:3001 68:1221
69:4195 70:1323 71:690 72:3110 74:2661 75:1407
76:579 77:2348 78:3988 79:3136 80:2023 81:1798
82:1500 83:1223 84:1345 85:3727 86:731 87:2006
88:2777 89:3391 90:540 91:7711 92:2022 93:2568
94:3541 95:4802 96:1309 97:353 98:1012 99:753
100:77 101:1271 102:2402 103:29565 104:4554 105:2056
106:874 107:2550 108:876 109:4334 110:1979 111:3273
112:2032 113:1492 114:1261 115:2122 116:1896 117:2445
118:2316 119:1855 120:1663 121:1053 122:2557 123:2124
124:1529 125:2071 128:1269 129:1122 130:1001 131:2212
132:830 133:377 134:1943 135:313 136:892 137:873
138:2713 139:1523 140:903 141:1453 142:1289 143:1494
144:1210 145:356 146:1832 147:1525 148:2219 149:1744
150:877 151:1066 152:1850 153:546 154:3727 155:1443
156:1700 157:1276 158:1040 159:2239 160:2566 161:1286
162:3498 163:1316 164:1677 165:1668 166:759 167:1769
168:4085 169:913 170:4895 171:836 172:3271 173:3166
174:1019 175:1172 176:3631 177:5864 178:3583 179:2645
180:2372 181:3301 182:3225 183:1918 184:2345 185:19803
186:4762 187:4338 188:4089 189:3761 190:9062 191:1891
192:11018 193:8700 194:7139 195:5108 196:3199 197:2826
198:6012 199:6079 200:7896 201:5930 202:10288 203:10264
204:4540 205:3481 206:3792 207:3396 208:4048 209:4729
210:4219 211:2333 212:4101 213:3485 214:1141 215:67
216:6531 217:2744 218:1274 219:412 220:1991 221:966
222:660 223:1965
End of report
More information about the ren-bgp-stats-all
mailing list