[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 26 18:40:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 26 Apr, 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: 913125
Prefixes after maximum aggregation (per Origin AS): 337646
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430835
Number of IPv4 prefixes with a valid ROA: 664547
Number of IPv4 prefixes with an invalid ROA: 5861
Number of IPv4 prefixes with no ROA: 1155842
Total ASes present in the Internet Routing Table: 73130
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 62938
Origin ASes announcing only one prefix: 25291
Transit ASes present in the Internet Routing Table: 10192
Transit-only ASes present in the Internet Routing Table: 364
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 879
Number of instances of unregistered ASNs: 882
Number of 32-bit ASNs allocated by the RIRs: 39200
Number of 32-bit ASNs visible in the Routing Table: 32610
Prefixes from 32-bit ASNs in the Routing Table: 159940
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3067277824
Equivalent to 182 /8s, 210 /16s and 242 /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: 315292
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231977
Total APNIC prefixes after maximum aggregation: 66290
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226944
Unique aggregates announced from the APNIC address blocks: 94740
APNIC Region origin ASes present in the Internet Routing Table: 12570
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3564
APNIC Region transit ASes present in the Internet Routing Table: 1709
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7801
Number of APNIC addresses announced to Internet: 773642752
Equivalent to 46 /8s, 28 /16s and 218 /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: 262911
Total ARIN prefixes after maximum aggregation: 119956
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263019
Unique aggregates announced from the ARIN address blocks: 124752
ARIN Region origin ASes present in the Internet Routing Table: 19034
ARIN Prefixes per ASN: 13.82
ARIN Region origin ASes announcing only one prefix: 6919
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4467
Number of ARIN addresses announced to Internet: 1295520256
Equivalent to 77 /8s, 56 /16s and 18 /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: 261151
Total RIPE prefixes after maximum aggregation: 117584
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258345
Unique aggregates announced from the RIPE address blocks: 150684
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3904
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: 10723
Number of RIPE addresses announced to Internet: 713919232
Equivalent to 42 /8s, 141 /16s and 139 /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: 124606
Total LACNIC prefixes after maximum aggregation: 27560
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124364
Unique aggregates announced from the LACNIC address blocks: 48464
LACNIC Region origin ASes present in the Internet Routing Table: 10962
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2273
LACNIC Region transit ASes present in the Internet Routing Table: 2197
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8650
Number of LACNIC addresses announced to Internet: 176417536
Equivalent to 10 /8s, 131 /16s and 235 /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: 31601
Total AfriNIC prefixes after maximum aggregation: 5574
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39947
Unique aggregates announced from the AfriNIC address blocks: 11753
AfriNIC Region origin ASes present in the Internet Routing Table: 1642
AfriNIC Prefixes per ASN: 24.33
AfriNIC Region origin ASes announcing only one prefix: 533
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 969
Number of AfriNIC addresses announced to Internet: 107497472
Equivalent to 6 /8s, 104 /16s and 72 /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 9140 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5908 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3512 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2403 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 197 TATACOMM-AS TATA Communications formerl
24560 2049 854 382 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 6247 10272 2705 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3930 3058 356 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3595 1837 2540 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2615 373 137 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3051 492 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 6932 1692 17 TTNET, TR
12479 6777 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3933 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2473 247 1283 M247, GB
34984 2239 358 633 TELLCOM-AS, TR
47331 1888 294 1441 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 10460 3390 568 Uninet S.A. de C.V., MX
10620 3458 517 763 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1762 296 472 Mega Cable, S.A. de C.V., MX
6503 1453 355 525 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 369 21 Telefonica del Peru S.A.A., PE
11664 1017 191 443 Techtel LMDS Comunicaciones Interactiva
11172 961 133 63 Alestra, S. de R.L. de C.V., MX
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 1941 322 60 Telkom-Internet, ZA
24863 1654 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 497 50 30 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 10460 3390 568 Uninet S.A. de C.V., MX
9808 9140 8883 39 CHINAMOBILE-CN China Mobile Communicati
9121 6932 1692 17 TTNET, TR
12479 6777 1730 150 UNI2-AS, ES
16509 6247 10272 2705 AMAZON-02, US
7545 5908 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3933 3360 197 AKAMAI-ASN1, NL
22773 3930 3058 356 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 9140 9101 CHINAMOBILE-CN China Mobile Communications Grou
9121 6932 6915 TTNET, TR
12479 6777 6627 UNI2-AS, ES
7545 5908 5212 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
20940 3933 3736 AKAMAI-ASN1, NL
22773 3930 3574 ASN-CXA-ALL-CCI-22773-RDC, 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 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 /10:40 /11:100 /12:304
/13:590 /14:1216 /15:2124 /16:13600 /17:8305 /18:14007
/19:25235 /20:43317 /21:52597 /22:109336 /23:99425 /24:542900
/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 6050 6932 TTNET, TR
12479 5758 6777 UNI2-AS, ES
8151 4224 10460 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2938 3930 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1043 3:154 4:9 5:3906 6:104
7:5 8:1569 9:1 11:172 12:1710 13:298
14:2370 15:192 16:45 17:380 18:159 20:198
21:4 22:188 23:5654 24:2393 25:6 27:2662
29:19 31:2441 32:97 34:1 35:73 36:1781
37:4465 38:2860 39:702 40:163 41:4449 42:1091
43:2210 44:294 45:16987 46:4180 47:340 49:1688
50:2171 51:101 52:1420 54:364 55:677 56:8
57:65 58:1755 59:1121 60:956 61:2283 62:2580
63:1968 64:5537 65:2338 66:4954 67:3011 68:1206
69:4183 70:1339 71:666 72:3116 74:2688 75:1397
76:591 77:2292 78:3978 79:3114 80:2000 81:1766
82:1504 83:1217 84:1370 85:3685 86:706 87:2057
88:2742 89:3351 90:523 91:7734 92:2013 93:2613
94:3559 95:4815 96:1302 97:351 98:994 99:737
100:75 101:1276 102:2268 103:29129 104:4372 105:2054
106:857 107:2521 108:850 109:4239 110:2033 111:3244
112:2029 113:1493 114:1521 115:2086 116:1887 117:2527
118:2334 119:1845 120:1661 121:1043 122:2587 123:2144
124:1548 125:2080 128:1244 129:1168 130:984 131:2214
132:815 133:372 134:1921 135:296 136:890 137:870
138:2696 139:1499 140:867 141:1412 142:1302 143:1530
144:1215 145:346 146:1822 147:1486 148:2320 149:1733
150:868 151:1080 152:1860 153:539 154:3623 155:1432
156:1862 157:1241 158:1042 159:2120 160:2550 161:1319
162:3491 163:1273 164:1678 165:1644 166:706 167:1725
168:4054 169:857 170:4856 171:833 172:3145 173:3118
174:1023 175:1158 176:3567 177:5772 178:3537 179:2440
180:2276 181:3004 182:3210 183:1937 184:2389 185:19620
186:4738 187:4267 188:3971 189:3604 190:9020 191:1750
192:11044 193:8661 194:7037 195:5042 196:3173 197:2777
198:6052 199:6064 200:7875 201:5898 202:10292 203:10234
204:4562 205:3432 206:3804 207:3399 208:4089 209:4705
210:4115 211:2364 212:4080 213:3479 214:1162 215:67
216:6505 217:2763 218:1265 219:410 220:1952 221:982
222:672 223:2122
End of report
More information about the ren-bgp-stats-all
mailing list