[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 16 18:40:09 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 16 Mar, 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: 910228
Prefixes after maximum aggregation (per Origin AS): 336205
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428672
Number of IPv4 prefixes with a valid ROA: 646430
Number of IPv4 prefixes with an invalid ROA: 5369
Number of IPv4 prefixes with no ROA: 1168657
Total ASes present in the Internet Routing Table: 72894
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 62824
Origin ASes announcing only one prefix: 25228
Transit ASes present in the Internet Routing Table: 10070
Transit-only ASes present in the Internet Routing Table: 359
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 925
Number of instances of unregistered ASNs: 925
Number of 32-bit ASNs allocated by the RIRs: 38793
Number of 32-bit ASNs visible in the Routing Table: 32333
Prefixes from 32-bit ASNs in the Routing Table: 157704
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 534
Number of addresses announced to Internet: 3067771904
Equivalent to 182 /8s, 218 /16s and 124 /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: 313946
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231474
Total APNIC prefixes after maximum aggregation: 65811
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 226449
Unique aggregates announced from the APNIC address blocks: 94245
APNIC Region origin ASes present in the Internet Routing Table: 12443
APNIC Prefixes per ASN: 18.20
APNIC Region origin ASes announcing only one prefix: 3527
APNIC Region transit ASes present in the Internet Routing Table: 1699
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: 7680
Number of APNIC addresses announced to Internet: 773464064
Equivalent to 46 /8s, 26 /16s and 32 /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: 262032
Total ARIN prefixes after maximum aggregation: 119696
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262112
Unique aggregates announced from the ARIN address blocks: 123876
ARIN Region origin ASes present in the Internet Routing Table: 19010
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6918
ARIN Region transit ASes present in the Internet Routing Table: 1872
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 32
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4397
Number of ARIN addresses announced to Internet: 1295770368
Equivalent to 77 /8s, 59 /16s and 227 /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: 259852
Total RIPE prefixes after maximum aggregation: 117110
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256905
Unique aggregates announced from the RIPE address blocks: 150101
RIPE Region origin ASes present in the Internet Routing Table: 28134
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3863
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10678
Number of RIPE addresses announced to Internet: 714324480
Equivalent to 42 /8s, 147 /16s and 186 /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: 124435
Total LACNIC prefixes after maximum aggregation: 27380
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124320
Unique aggregates announced from the LACNIC address blocks: 48119
LACNIC Region origin ASes present in the Internet Routing Table: 10939
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2256
LACNIC Region transit ASes present in the Internet Routing Table: 2184
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8624
Number of LACNIC addresses announced to Internet: 176267008
Equivalent to 10 /8s, 129 /16s and 159 /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: 31510
Total AfriNIC prefixes after maximum aggregation: 5527
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 39908
Unique aggregates announced from the AfriNIC address blocks: 11884
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.57
AfriNIC Region origin ASes announcing only one prefix: 531
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 954
Number of AfriNIC addresses announced to Internet: 107635200
Equivalent to 6 /8s, 106 /16s and 98 /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 9098 8885 41 CHINAMOBILE-CN China Mobile Communicati
7545 5887 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2388 475 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2263 11119 597 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2046 855 372 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 6393 10247 2658 AMAZON-02, US
11492 4450 295 733 CABLEONE, US
22773 3931 3041 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3658 1886 2573 AKAMAI-AS, US
6327 3408 1318 61 SHAW, CA
749 2883 50780 2139 DNIC-AS-00749, US
30036 2613 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 499 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
9121 6893 1692 17 TTNET, TR
12479 6841 1730 149 UNI2-AS, ES
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3935 3360 198 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2780 355 21 UKRTELNET, UA
9009 2478 250 1295 M247, GB
34984 2196 355 620 TELLCOM-AS, TR
47331 1871 294 1429 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 10473 3427 552 Uninet S.A. de C.V., MX
10620 3469 518 713 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1710 292 474 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 369 21 Telefonica del Peru S.A.A., PE
26615 1085 2349 136 TIM SA, BR
11664 1005 192 448 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 1942 326 60 Telkom-Internet, ZA
24863 1589 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 61 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 29 WANANCHI-, KE
37342 469 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 10473 3427 552 Uninet S.A. de C.V., MX
9808 9098 8885 41 CHINAMOBILE-CN China Mobile Communicati
9121 6893 1692 17 TTNET, TR
12479 6841 1730 149 UNI2-AS, ES
16509 6393 10247 2658 AMAZON-02, US
7545 5887 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4450 295 733 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3935 3360 198 AKAMAI-ASN1, NL
22773 3931 3041 358 ASN-CXA-ALL-CCI-22773-RDC, US
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 9098 9057 CHINAMOBILE-CN China Mobile Communications Grou
9121 6893 6876 TTNET, TR
12479 6841 6692 UNI2-AS, ES
7545 5887 5192 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
20940 3935 3737 AKAMAI-ASN1, NL
16509 6393 3735 AMAZON-02, US
11492 4450 3717 CABLEONE, 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
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
32306 UNALLOCATED 8.46.80.0/24 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
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 /11:100 /12:302
/13:586 /14:1209 /15:2101 /16:13643 /17:8375 /18:14035
/19:25231 /20:43184 /21:52762 /22:109166 /23:98950 /24:540516
/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 6006 6893 TTNET, TR
12479 5818 6841 UNI2-AS, ES
8151 4128 10473 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3363 4450 CABLEONE, US
6327 3221 3408 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2932 3931 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2633 2780 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1915 2:1062 3:154 4:9 5:3838 6:112
7:5 8:1559 9:1 11:172 12:1714 13:298
14:2379 15:178 16:43 17:377 18:147 20:198
21:4 22:188 23:5537 24:2380 25:6 27:2691
29:19 31:2447 32:97 34:1 35:64 36:1775
37:4397 38:2653 39:696 40:161 41:4443 42:1091
43:2116 44:293 45:17026 46:4175 47:349 49:1663
50:1939 51:108 52:1376 53:1 54:361 55:756
56:8 57:65 58:1761 59:1115 60:956 61:2297
62:2564 63:1961 64:5530 65:2322 66:4964 67:3004
68:1209 69:4166 70:1350 71:667 72:3144 74:2696
75:1528 76:716 77:2236 78:3951 79:3108 80:1986
81:1722 82:1476 83:1222 84:1355 85:3681 86:722
87:1973 88:2668 89:3309 90:521 91:7709 92:2020
93:2614 94:3544 95:4777 96:1310 97:348 98:990
99:866 100:75 101:1287 102:2195 103:28779 104:4285
105:2055 106:850 107:2506 108:805 109:4231 110:2058
111:3236 112:2008 113:1488 114:1524 115:2084 116:1897
117:2522 118:2336 119:1868 120:1644 121:1035 122:2568
123:2146 124:1569 125:2070 128:1196 129:1257 130:936
131:2253 132:804 133:373 134:1930 135:297 136:880
137:884 138:2724 139:1269 140:1136 141:1379 142:1286
143:1555 144:1244 145:345 146:1780 147:1481 148:2219
149:1728 150:864 151:1083 152:1850 153:540 154:3726
155:1450 156:1881 157:1247 158:1031 159:2077 160:2497
161:1321 162:3471 163:1249 164:1702 165:1642 166:675
167:1732 168:3970 169:721 170:4834 171:823 172:3050
173:3085 174:1023 175:1166 176:3553 177:5753 178:3485
179:2403 180:2275 181:2980 182:3239 183:1939 184:2389
185:19592 186:4816 187:4231 188:3972 189:3503 190:8957
191:1749 192:11106 193:8600 194:7010 195:5037 196:3141
197:2729 198:6039 199:6051 200:7898 201:5877 202:10408
203:10224 204:4539 205:3377 206:3793 207:3399 208:4065
209:4703 210:4094 211:2353 212:4024 213:3434 214:1156
215:67 216:6475 217:2744 218:1239 219:438 220:1952
221:987 222:676 223:2153
End of report
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