[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 4 18:39:43 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 04 Feb, 2022
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: 876924
Prefixes after maximum aggregation (per Origin AS): 332318
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426953
Number of IPv4 prefixes with a valid ROA: 596468
Number of IPv4 prefixes with an invalid ROA: 5044
Number of IPv4 prefixes with no ROA: 1152336
Total ASes present in the Internet Routing Table: 72708
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62326
Origin ASes announcing only one prefix: 25657
Transit ASes present in the Internet Routing Table: 10382
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 918
Number of instances of unregistered ASNs: 924
Number of 32-bit ASNs allocated by the RIRs: 38490
Number of 32-bit ASNs visible in the Routing Table: 32021
Prefixes from 32-bit ASNs in the Routing Table: 149388
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3068520448
Equivalent to 182 /8s, 229 /16s and 232 /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: 99.5
Total number of prefixes smaller than registry allocations: 295741
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226246
Total APNIC prefixes after maximum aggregation: 65242
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221185
Unique aggregates announced from the APNIC address blocks: 93923
APNIC Region origin ASes present in the Internet Routing Table: 12292
APNIC Prefixes per ASN: 17.99
APNIC Region origin ASes announcing only one prefix: 3512
APNIC Region transit ASes present in the Internet Routing Table: 1720
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7517
Number of APNIC addresses announced to Internet: 774039808
Equivalent to 46 /8s, 34 /16s and 233 /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: 258066
Total ARIN prefixes after maximum aggregation: 118730
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258012
Unique aggregates announced from the ARIN address blocks: 123230
ARIN Region origin ASes present in the Internet Routing Table: 18941
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6850
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4321
Number of ARIN addresses announced to Internet: 1295964160
Equivalent to 77 /8s, 62 /16s and 216 /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: 245887
Total RIPE prefixes after maximum aggregation: 114970
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242259
Unique aggregates announced from the RIPE address blocks: 148930
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3991
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10635
Number of RIPE addresses announced to Internet: 713369344
Equivalent to 42 /8s, 133 /16s and 39 /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: 114589
Total LACNIC prefixes after maximum aggregation: 27237
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115304
Unique aggregates announced from the LACNIC address blocks: 48578
LACNIC Region origin ASes present in the Internet Routing Table: 10937
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2200
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8622
Number of LACNIC addresses announced to Internet: 176630528
Equivalent to 10 /8s, 135 /16s and 43 /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: 31218
Total AfriNIC prefixes after maximum aggregation: 5451
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39638
Unique aggregates announced from the AfriNIC address blocks: 11825
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.87
AfriNIC Region origin ASes announcing only one prefix: 519
AfriNIC Region transit ASes present in the Internet Routing Table: 309
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 926
Number of AfriNIC addresses announced to Internet: 108187136
Equivalent to 6 /8s, 114 /16s and 206 /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 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5864 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2315 475 235 BBIL-AP BHARTI Airtel Ltd., IN
4766 2286 11120 601 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2036 853 370 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 6216 10150 2647 AMAZON-02, US
11492 4464 296 845 CABLEONE, US
22773 3961 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
16625 3659 1889 2564 AKAMAI-AS, US
6327 3365 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 142 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 3035 508 CHARTER-20115, 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 6809 1720 154 UNI2-AS, ES
8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3889 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2469 250 1281 M247, GB
34984 2219 357 602 TELLCOM-AS, TR
58224 1789 928 582 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10614 3434 566 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2460 369 62 Instituto Costarricense de Electricidad
13999 1661 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1388 2331 247 CLARO S.A., BR
3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1136 2350 139 TIM SA, BR
6147 1095 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24863 1605 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 894 63 56 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 507 50 31 WANANCHI-, KE
37342 468 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 10614 3434 566 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6809 1720 154 UNI2-AS, ES
16509 6216 10150 2647 AMAZON-02, US
7545 5864 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4464 296 845 CABLEONE, US
8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3961 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
20940 3889 3347 206 AKAMAI-ASN1, NL
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 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6809 6655 UNI2-AS, ES
7545 5864 5172 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3903 3873 VIASAT-SP-BACKBONE, US
20940 3889 3683 AKAMAI-ASN1, NL
11492 4464 3619 CABLEONE, US
22773 3961 3599 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6216 3569 AMAZON-02, 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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 Transit: 174 COGENT-174, US
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 /11:100 /12:301
/13:590 /14:1203 /15:2069 /16:13579 /17:8341 /18:13849
/19:24910 /20:41881 /21:50742 /22:107197 /23:94092 /24:518002
/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 5767 6809 UNI2-AS, ES
8151 4341 10614 Uninet S.A. de C.V., MX
8551 3469 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4464 CABLEONE, US
6327 3177 3365 SHAW, CA
7155 2993 3903 VIASAT-SP-BACKBONE, US
22773 2956 3961 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2264 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1941 3454 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1801 2:1006 3:153 4:9 5:3748 6:103
7:5 8:1541 9:1 11:172 12:1709 13:415
14:2371 15:156 16:38 17:372 18:139 20:170
21:4 22:188 23:5445 24:2318 25:6 27:2588
29:19 31:2404 32:98 34:1 35:55 36:1728
37:3942 38:2511 39:675 40:149 41:4336 42:938
43:2071 44:293 45:15994 46:3852 47:303 49:1618
50:1902 51:106 52:1354 53:1 54:290 55:747
56:8 57:57 58:1612 59:1060 60:954 61:2242
62:2452 63:1940 64:5477 65:2302 66:4900 67:2927
68:1179 69:4161 70:1345 71:672 72:3056 74:2630
75:1516 76:716 77:2133 78:1781 79:3097 80:1949
81:1533 82:1457 83:1198 84:1307 85:2888 86:710
87:1959 88:998 89:3148 90:505 91:7538 92:1879
93:2592 94:3251 95:3571 96:1308 97:345 98:991
99:864 100:75 101:1045 102:2128 103:28062 104:4108
105:2049 106:830 107:2460 108:769 109:4182 110:2052
111:3204 112:1963 113:1436 114:1518 115:1930 116:1856
117:2503 118:2247 119:1809 120:1630 121:976 122:2501
123:2085 124:1547 125:2031 128:1352 129:1257 130:918
131:2098 132:784 133:365 134:1928 135:288 136:858
137:862 138:2470 139:1217 140:880 141:1334 142:1251
143:1438 144:1232 145:342 146:1752 147:1459 148:2228
149:1671 150:847 151:1080 152:1824 153:448 154:3690
155:1334 156:1865 157:1214 158:1009 159:2030 160:2421
161:1296 162:3426 163:1214 164:1691 165:1602 166:612
167:1687 168:3690 169:719 170:4318 171:821 172:3007
173:3046 174:1014 175:1122 176:3512 177:4603 178:3020
179:2018 180:2274 181:2898 182:3189 183:1872 184:2391
185:19287 186:4327 187:3612 188:3824 189:3188 190:8877
191:1321 192:11022 193:8536 194:6955 195:4981 196:3077
197:2711 198:5997 199:5996 200:7546 201:5699 202:10141
203:10001 204:4524 205:3382 206:3827 207:3373 208:4001
209:4613 210:4004 211:2343 212:3922 213:3383 214:1143
215:64 216:6348 217:2721 218:1212 219:443 220:1950
221:986 222:686 223:2142
End of report
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