[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 11 18:40:27 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 11 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: 925015
Prefixes after maximum aggregation (per Origin AS): 342196
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439351
Number of IPv4 prefixes with a valid ROA: 366622
Number of IPv4 prefixes with an invalid ROA: 2948
Number of IPv4 prefixes with no ROA: 555445
Total ASes present in the Internet Routing Table: 73603
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 63388
Origin ASes announcing only one prefix: 25529
Transit ASes present in the Internet Routing Table: 10215
Transit-only ASes present in the Internet Routing Table: 386
Paths with bogon ASNs present in the IPv4 Routing Table: 125
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: 998
Number of instances of unregistered ASNs: 1000
Number of 32-bit ASNs allocated by the RIRs: 40161
Number of 32-bit ASNs visible in the Routing Table: 33329
Prefixes from 32-bit ASNs in the Routing Table: 166536
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: 3068800768
Equivalent to 182 /8s, 234 /16s and 47 /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: 318923
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234492
Total APNIC prefixes after maximum aggregation: 67090
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 229418
Unique aggregates announced from the APNIC address blocks: 96428
APNIC Region origin ASes present in the Internet Routing Table: 12912
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3733
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: 8177
Number of APNIC addresses announced to Internet: 773141760
Equivalent to 46 /8s, 21 /16s and 53 /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: 266976
Total ARIN prefixes after maximum aggregation: 120974
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 267673
Unique aggregates announced from the ARIN address blocks: 128140
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.03
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1894
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4604
Number of ARIN addresses announced to Internet: 1293569792
Equivalent to 77 /8s, 26 /16s and 79 /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: 264188
Total RIPE prefixes after maximum aggregation: 119842
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 261263
Unique aggregates announced from the RIPE address blocks: 153562
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3877
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: 10804
Number of RIPE addresses announced to Internet: 717413888
Equivalent to 42 /8s, 194 /16s and 222 /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: 126163
Total LACNIC prefixes after maximum aggregation: 27857
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125653
Unique aggregates announced from the LACNIC address blocks: 48921
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: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2219
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: 8726
Number of LACNIC addresses announced to Internet: 176473600
Equivalent to 10 /8s, 132 /16s and 198 /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: 32198
Total AfriNIC prefixes after maximum aggregation: 5671
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40491
Unique aggregates announced from the AfriNIC address blocks: 11858
AfriNIC Region origin ASes present in the Internet Routing Table: 1691
AfriNIC Prefixes per ASN: 23.95
AfriNIC Region origin ASes announcing only one prefix: 552
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: 1018
Number of AfriNIC addresses announced to Internet: 107917312
Equivalent to 6 /8s, 110 /16s and 176 /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 5934 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3598 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3514 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3456 1877 66 VNPT-AS-VN VNPT Corp, VN
9498 2443 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2232 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 2125 425 214 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 7128 10494 2799 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3810 3052 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3510 1813 2524 AKAMAI-AS, US
6327 3472 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2361 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 6931 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
20940 4054 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2608 252 1344 M247, GB
34984 2267 359 635 TELLCOM-AS, TR
47331 1904 294 1440 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 10929 3393 555 Uninet S.A. de C.V., MX
10620 3482 513 815 Telmex Colombia S.A., CO
11830 2334 369 64 Instituto Costarricense de Electricidad
13999 1985 323 509 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 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
37457 1795 326 58 Telkom-Internet, ZA
24863 1587 393 21 LINKdotNET-AS, EG
24835 1502 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 980 67 37 ORANGE-COTE-IVOIRE, CI
36935 808 520 42 Vodafone-, EG
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 10929 3393 555 Uninet S.A. de C.V., MX
9808 9084 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7128 10494 2799 AMAZON-02, US
12479 6931 1730 144 UNI2-AS, ES
9121 6819 1692 17 TTNET, TR
7545 5934 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4054 3360 199 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3989 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 6931 6787 UNI2-AS, ES
7545 5934 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7128 4329 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3989 3951 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4054 3855 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 /14:1214 /15:2124 /16:13587 /17:8402 /18:14137
/19:25194 /20:44140 /21:52993 /22:110191 /23:100412 /24:551563
/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 5918 6931 UNI2-AS, ES
8151 4662 10929 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3453 3989 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3282 3472 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2822 3810 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)
----------------------------------------------
1:1941 2:1044 3:162 4:7 5:4043 6:115
7:6 8:1586 9:1 11:172 12:1635 13:341
14:2360 15:258 16:52 17:361 18:278 20:248
21:4 22:188 23:5949 24:2470 25:6 27:2739
29:19 31:2437 32:96 34:7 35:89 36:1885
37:4546 38:3546 39:740 40:166 41:4353 42:1134
43:2239 44:294 45:17144 46:4211 47:309 49:1729
50:1944 51:241 52:1489 54:385 55:766 56:8
57:71 58:1788 59:1116 60:982 61:2346 62:2639
63:1931 64:5633 65:2318 66:4992 67:3016 68:1237
69:4184 70:1304 71:692 72:3091 74:2664 75:1428
76:582 77:2378 78:4032 79:3136 80:2079 81:1828
82:1505 83:1214 84:1386 85:3733 86:727 87:2013
88:2806 89:3478 90:569 91:7742 92:2062 93:2559
94:3584 95:4795 96:1309 97:352 98:1036 99:720
100:75 101:1301 102:2643 103:30080 104:4562 105:1896
106:889 107:2548 108:897 109:4349 110:1995 111:3291
112:2049 113:1522 114:1527 115:2138 116:1895 117:2494
118:2325 119:1837 120:1711 121:1034 122:2542 123:2136
124:1539 125:2110 128:1275 129:1086 130:1023 131:2231
132:838 133:377 134:1942 135:340 136:866 137:886
138:2777 139:1516 140:997 141:1465 142:1347 143:1507
144:1201 145:343 146:1860 147:1526 148:2220 149:1824
150:878 151:1089 152:1936 153:550 154:3839 155:1428
156:1707 157:1283 158:1044 159:2201 160:2608 161:1347
162:3523 163:1415 164:1691 165:1688 166:785 167:1767
168:4113 169:899 170:4887 171:848 172:3359 173:3140
174:1020 175:1177 176:3663 177:5858 178:3596 179:2573
180:2339 181:3348 182:3198 183:1913 184:2368 185:19841
186:4998 187:4454 188:4126 189:3777 190:9144 191:1765
192:11030 193:8708 194:7186 195:5156 196:3208 197:2871
198:6020 199:6066 200:8018 201:5993 202:10371 203:10234
204:4510 205:3467 206:3814 207:3446 208:4070 209:4760
210:4241 211:2308 212:4110 213:3514 214:1114 215:67
216:6428 217:2731 218:1271 219:406 220:2010 221:980
222:659 223:1981
End of report
More information about the ren-bgp-stats-all
mailing list