[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 22 18:40:26 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 22 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: 911550
Prefixes after maximum aggregation (per Origin AS): 337593
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430700
Number of IPv4 prefixes with a valid ROA: 661229
Number of IPv4 prefixes with an invalid ROA: 5909
Number of IPv4 prefixes with no ROA: 1155962
Total ASes present in the Internet Routing Table: 73166
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 62662
Origin ASes announcing only one prefix: 25312
Transit ASes present in the Internet Routing Table: 10504
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 ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 929
Number of instances of unregistered ASNs: 935
Number of 32-bit ASNs allocated by the RIRs: 39170
Number of 32-bit ASNs visible in the Routing Table: 32604
Prefixes from 32-bit ASNs in the Routing Table: 159800
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3067154432
Equivalent to 182 /8s, 209 /16s and 16 /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: 313715
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232140
Total APNIC prefixes after maximum aggregation: 66211
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227095
Unique aggregates announced from the APNIC address blocks: 94732
APNIC Region origin ASes present in the Internet Routing Table: 12563
APNIC Prefixes per ASN: 18.08
APNIC Region origin ASes announcing only one prefix: 3562
APNIC Region transit ASes present in the Internet Routing Table: 1738
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7795
Number of APNIC addresses announced to Internet: 773621760
Equivalent to 46 /8s, 28 /16s and 136 /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: 262566
Total ARIN prefixes after maximum aggregation: 119937
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262642
Unique aggregates announced from the ARIN address blocks: 124651
ARIN Region origin ASes present in the Internet Routing Table: 19049
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6920
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4463
Number of ARIN addresses announced to Internet: 1295405824
Equivalent to 77 /8s, 54 /16s and 83 /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: 261059
Total RIPE prefixes after maximum aggregation: 117588
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258334
Unique aggregates announced from the RIPE address blocks: 150658
RIPE Region origin ASes present in the Internet Routing Table: 28166
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12008
RIPE Region transit ASes present in the Internet Routing Table: 4029
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10724
Number of RIPE addresses announced to Internet: 713942016
Equivalent to 42 /8s, 141 /16s and 228 /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: 124619
Total LACNIC prefixes after maximum aggregation: 27567
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124377
Unique aggregates announced from the LACNIC address blocks: 48475
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 2236
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8656
Number of LACNIC addresses announced to Internet: 176428800
Equivalent to 10 /8s, 132 /16s and 23 /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: 30237
Total AfriNIC prefixes after maximum aggregation: 5570
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 38591
Unique aggregates announced from the AfriNIC address blocks: 11740
AfriNIC Region origin ASes present in the Internet Routing Table: 1634
AfriNIC Prefixes per ASN: 23.62
AfriNIC Region origin ASes announcing only one prefix: 529
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 966
Number of AfriNIC addresses announced to Internet: 107471104
Equivalent to 6 /8s, 103 /16s and 225 /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 9134 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5911 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3513 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2399 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 197 TATACOMM-AS TATA Communications formerl
24560 2048 855 376 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 6206 10264 2697 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3934 3058 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3615 1853 2553 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2617 374 132 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4961 422 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
12479 6787 1730 150 UNI2-AS, ES
9121 6720 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3348 213 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2924 2273 907 ROSTELECOM-AS, RU
9009 2472 247 1282 M247, GB
34984 2238 357 632 TELLCOM-AS, TR
47331 2093 329 1602 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 10587 3391 559 Uninet S.A. de C.V., MX
10620 3469 518 748 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1756 296 471 Mega Cable, S.A. de C.V., MX
6503 1454 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 1023 191 447 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
24863 1656 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 906 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
37457 610 322 53 Telkom-Internet, ZA
15399 499 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 10587 3391 559 Uninet S.A. de C.V., MX
9808 9134 8883 39 CHINAMOBILE-CN China Mobile Communicati
12479 6787 1730 150 UNI2-AS, ES
9121 6720 1692 17 TTNET, TR
16509 6206 10264 2697 AMAZON-02, US
7545 5911 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3934 3058 359 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3931 3348 213 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 9134 9095 CHINAMOBILE-CN China Mobile Communications Grou
9121 6720 6703 TTNET, TR
12479 6787 6637 UNI2-AS, ES
7545 5911 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
20940 3931 3718 AKAMAI-ASN1, NL
22773 3934 3575 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.135.82.0/24 Origin: 206203 ASHNET-AS, US
23.135.82.0/24 Transit: 20473 AS-CHOOPA, US
23.135.104.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.135.104.0/24 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
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 /14:1214 /15:2119 /16:13592 /17:8307 /18:14019
/19:25245 /20:43287 /21:52703 /22:109364 /23:99423 /24:541214
/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 5876 6720 TTNET, TR
12479 5769 6787 UNI2-AS, ES
8151 4243 10587 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2939 3934 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)
----------------------------------------------
1:1935 2:1040 3:155 4:9 5:3905 6:103
7:5 8:1567 9:1 11:172 12:1709 13:299
14:2372 15:192 16:45 17:381 18:156 20:198
21:4 22:188 23:5642 24:2393 25:6 27:2660
29:19 31:2441 32:97 34:1 35:73 36:1780
37:4463 38:2836 39:701 40:163 41:4444 42:1079
43:2218 44:292 45:16975 46:4178 47:337 49:1687
50:1944 51:102 52:1415 54:363 55:716 56:8
57:65 58:1760 59:1121 60:957 61:2289 62:2582
63:1973 64:5535 65:2316 66:4952 67:3012 68:1223
69:4159 70:1338 71:666 72:3116 74:2690 75:1397
76:589 77:2296 78:3974 79:3114 80:2001 81:1766
82:1503 83:1217 84:1371 85:3689 86:709 87:2061
88:2736 89:3341 90:523 91:7740 92:2008 93:2616
94:3561 95:4811 96:1296 97:352 98:993 99:736
100:75 101:1288 102:2261 103:29127 104:4378 105:753
106:856 107:2518 108:849 109:4239 110:2062 111:3240
112:2032 113:1493 114:1522 115:2081 116:1885 117:2527
118:2339 119:1854 120:1658 121:1043 122:2584 123:2149
124:1544 125:2076 128:1241 129:1166 130:984 131:2213
132:819 133:373 134:1927 135:298 136:887 137:872
138:2702 139:1503 140:866 141:1412 142:1299 143:1537
144:1215 145:345 146:1818 147:1501 148:2223 149:1733
150:867 151:1083 152:1862 153:539 154:3641 155:1432
156:1866 157:1237 158:1039 159:2122 160:2551 161:1326
162:3491 163:1273 164:1677 165:1650 166:704 167:1725
168:4045 169:863 170:4813 171:832 172:3146 173:3113
174:1023 175:1167 176:3579 177:5757 178:3539 179:2430
180:2278 181:3019 182:3205 183:1933 184:2390 185:19628
186:4788 187:4272 188:3975 189:3586 190:9020 191:1736
192:11043 193:8665 194:7033 195:5041 196:3162 197:2764
198:6053 199:6065 200:7881 201:5907 202:10302 203:10227
204:4567 205:3407 206:3804 207:3399 208:4092 209:4699
210:4110 211:2360 212:4071 213:3471 214:1160 215:67
216:6480 217:2766 218:1266 219:411 220:1952 221:983
222:670 223:2124
End of report
More information about the ren-bgp-stats-all
mailing list