[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Sep 8 18:40:31 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 08 Sep, 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: 923733
Prefixes after maximum aggregation (per Origin AS): 342152
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439207
Number of IPv4 prefixes with a valid ROA: 366457
Number of IPv4 prefixes with an invalid ROA: 2814
Number of IPv4 prefixes with no ROA: 554462
Total ASes present in the Internet Routing Table: 73644
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63454
Origin ASes announcing only one prefix: 25553
Transit ASes present in the Internet Routing Table: 10190
Transit-only ASes present in the Internet Routing Table: 386
Paths with bogon ASNs present in the IPv4 Routing Table: 123
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 992
Number of instances of unregistered ASNs: 994
Number of 32-bit ASNs allocated by the RIRs: 40152
Number of 32-bit ASNs visible in the Routing Table: 33324
Prefixes from 32-bit ASNs in the Routing Table: 166576
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3069056000
Equivalent to 182 /8s, 238 /16s and 20 /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: 317830
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234428
Total APNIC prefixes after maximum aggregation: 67103
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229373
Unique aggregates announced from the APNIC address blocks: 96447
APNIC Region origin ASes present in the Internet Routing Table: 12907
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3730
APNIC Region transit ASes present in the Internet Routing Table: 1747
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8170
Number of APNIC addresses announced to Internet: 773127936
Equivalent to 46 /8s, 20 /16s and 255 /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: 266711
Total ARIN prefixes after maximum aggregation: 120981
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267306
Unique aggregates announced from the ARIN address blocks: 127952
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.02
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1882
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4603
Number of ARIN addresses announced to Internet: 1293752576
Equivalent to 77 /8s, 29 /16s and 25 /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: 264335
Total RIPE prefixes after maximum aggregation: 119844
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261275
Unique aggregates announced from the RIPE address blocks: 153521
RIPE Region origin ASes present in the Internet Routing Table: 28206
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 3875
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10805
Number of RIPE addresses announced to Internet: 717438464
Equivalent to 42 /8s, 195 /16s and 62 /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: 126151
Total LACNIC prefixes after maximum aggregation: 27823
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125659
Unique aggregates announced from the LACNIC address blocks: 48973
LACNIC Region origin ASes present in the Internet Routing Table: 10989
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2306
LACNIC Region transit ASes present in the Internet Routing Table: 2211
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: 8723
Number of LACNIC addresses announced to Internet: 176489728
Equivalent to 10 /8s, 133 /16s and 5 /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: 31116
Total AfriNIC prefixes after maximum aggregation: 5643
AfriNIC Deaggregation factor: 5.51
Prefixes being announced from the AfriNIC address blocks: 39603
Unique aggregates announced from the AfriNIC address blocks: 11871
AfriNIC Region origin ASes present in the Internet Routing Table: 1697
AfriNIC Prefixes per ASN: 23.34
AfriNIC Region origin ASes announcing only one prefix: 556
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1023
Number of AfriNIC addresses announced to Internet: 107960064
Equivalent to 6 /8s, 111 /16s and 87 /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 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5933 788 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3460 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2236 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2195 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 425 213 TATACOMM-AS TATA Communications formerl
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 7010 10454 2837 AMAZON-02, US
11492 4576 303 546 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3807 3051 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3488 1800 2512 AKAMAI-AS, US
6327 3456 1319 63 SHAW, CA
749 3033 50727 2291 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US
209 2360 4936 405 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 6917 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
20940 4054 3360 197 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2612 252 1348 M247, GB
34984 2266 359 634 TELLCOM-AS, TR
47331 1903 294 1439 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 10919 3394 555 Uninet S.A. de C.V., MX
10620 3494 514 787 Telmex Colombia S.A., CO
11830 2338 369 64 Instituto Costarricense de Electricidad
13999 1985 323 508 Mega Cable, S.A. de C.V., MX
28573 1362 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 984 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
24863 1599 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1008 67 37 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
37457 621 325 51 Telkom-Internet, ZA
6713 611 1863 34 IAM-AS, MA
15399 499 50 31 WANANCHI-, KE
37342 481 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 10919 3394 555 Uninet S.A. de C.V., MX
9808 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7010 10454 2837 AMAZON-02, US
12479 6917 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
7545 5933 788 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4576 303 546 CABLEONE, US
20940 4054 3360 197 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3990 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9084 9037 CHINAMOBILE-CN China Mobile Communications Grou
9121 6819 6802 TTNET, TR
12479 6917 6773 UNI2-AS, ES
7545 5933 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7010 4173 AMAZON-02, US
11492 4576 4030 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3990 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4054 3857 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
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
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
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 /10:38 /11:101 /12:299
/13:591 /14:1215 /15:2126 /16:13589 /17:8395 /18:14147
/19:25202 /20:44147 /21:52939 /22:110173 /23:100392 /24:550350
/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 5941 6819 TTNET, TR
12479 5904 6917 UNI2-AS, ES
8151 4652 10919 Uninet S.A. de C.V., MX
11492 3493 4576 CABLEONE, US
8551 3454 3990 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3266 3456 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2822 3807 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1943 2:1047 3:162 4:7 5:4039 6:115
7:6 8:1586 9:1 11:172 12:1635 13:342
14:2362 15:258 16:52 17:360 18:233 20:248
21:4 22:188 23:5939 24:2470 25:6 27:2738
29:19 31:2439 32:95 34:7 35:89 36:1882
37:4543 38:3524 39:740 40:164 41:4421 42:1134
43:2244 44:295 45:17149 46:4220 47:311 49:1734
50:1945 51:241 52:1488 54:385 55:767 56:8
57:71 58:1788 59:1116 60:982 61:2332 62:2644
63:1932 64:5619 65:2314 66:4987 67:3018 68:1237
69:4184 70:1302 71:692 72:3091 74:2666 75:1428
76:583 77:2379 78:4028 79:3134 80:2080 81:1825
82:1503 83:1214 84:1386 85:3730 86:726 87:2013
88:2803 89:3485 90:565 91:7744 92:2064 93:2562
94:3584 95:4796 96:1305 97:352 98:1034 99:720
100:75 101:1303 102:2646 103:30082 104:4564 105:761
106:888 107:2554 108:894 109:4350 110:1994 111:3290
112:2050 113:1522 114:1527 115:2136 116:1893 117:2495
118:2326 119:1837 120:1710 121:1034 122:2541 123:2136
124:1540 125:2108 128:1269 129:1086 130:1023 131:2235
132:834 133:377 134:1943 135:341 136:869 137:885
138:2783 139:1516 140:952 141:1477 142:1345 143:1512
144:1201 145:343 146:1859 147:1524 148:2221 149:1821
150:879 151:1085 152:1891 153:549 154:3896 155:1452
156:1760 157:1285 158:1038 159:2201 160:2628 161:1342
162:3528 163:1427 164:1691 165:1684 166:783 167:1764
168:4111 169:901 170:4887 171:848 172:3354 173:3123
174:1021 175:1176 176:3660 177:5893 178:3598 179:2587
180:2338 181:3341 182:3196 183:1913 184:2367 185:19824
186:5010 187:4421 188:4116 189:3769 190:9168 191:1754
192:11028 193:8702 194:7188 195:5156 196:3190 197:2890
198:6016 199:6055 200:7985 201:6005 202:10341 203:10232
204:4513 205:3449 206:3811 207:3444 208:4071 209:4756
210:4244 211:2307 212:4119 213:3502 214:1115 215:66
216:6421 217:2727 218:1271 219:406 220:2011 221:980
222:659 223:1984
End of report
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