[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 13 18:40:33 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 13 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: 910917
Prefixes after maximum aggregation (per Origin AS): 337093
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429854
Number of IPv4 prefixes with a valid ROA: 659136
Number of IPv4 prefixes with an invalid ROA: 5822
Number of IPv4 prefixes with no ROA: 1156876
Total ASes present in the Internet Routing Table: 73074
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62580
Origin ASes announcing only one prefix: 25257
Transit ASes present in the Internet Routing Table: 10494
Transit-only ASes present in the Internet Routing Table: 382
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: 1097
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 39077
Number of 32-bit ASNs visible in the Routing Table: 32510
Prefixes from 32-bit ASNs in the Routing Table: 159254
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 679
Number of addresses announced to Internet: 3067241728
Equivalent to 182 /8s, 210 /16s and 101 /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: 99.5
Total number of prefixes smaller than registry allocations: 313401
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232140
Total APNIC prefixes after maximum aggregation: 66142
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 227038
Unique aggregates announced from the APNIC address blocks: 94602
APNIC Region origin ASes present in the Internet Routing Table: 12538
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3553
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: 7767
Number of APNIC addresses announced to Internet: 773613312
Equivalent to 46 /8s, 28 /16s and 103 /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: 262087
Total ARIN prefixes after maximum aggregation: 119699
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262196
Unique aggregates announced from the ARIN address blocks: 124206
ARIN Region origin ASes present in the Internet Routing Table: 19007
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6904
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4435
Number of ARIN addresses announced to Internet: 1295144704
Equivalent to 77 /8s, 50 /16s and 87 /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: 260787
Total RIPE prefixes after maximum aggregation: 117404
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258093
Unique aggregates announced from the RIPE address blocks: 150489
RIPE Region origin ASes present in the Internet Routing Table: 28146
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: 4037
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: 10699
Number of RIPE addresses announced to Internet: 714174208
Equivalent to 42 /8s, 145 /16s and 111 /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: 124751
Total LACNIC prefixes after maximum aggregation: 27527
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124514
Unique aggregates announced from the LACNIC address blocks: 48279
LACNIC Region origin ASes present in the Internet Routing Table: 10963
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2274
LACNIC Region transit ASes present in the Internet Routing Table: 2234
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: 8647
Number of LACNIC addresses announced to Internet: 176411136
Equivalent to 10 /8s, 131 /16s and 210 /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: 30055
Total AfriNIC prefixes after maximum aggregation: 5555
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 38397
Unique aggregates announced from the AfriNIC address blocks: 11715
AfriNIC Region origin ASes present in the Internet Routing Table: 1630
AfriNIC Prefixes per ASN: 23.56
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 962
Number of AfriNIC addresses announced to Internet: 107438080
Equivalent to 6 /8s, 103 /16s and 96 /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 9208 8879 37 CHINAMOBILE-CN China Mobile Communicati
7545 5909 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3586 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3517 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2395 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2173 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2043 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 6187 10255 2718 AMAZON-02, US
11492 4471 296 694 CABLEONE, US
22773 3925 3058 360 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3622 1858 2556 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2614 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4961 422 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 494 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 6823 1730 149 UNI2-AS, ES
9121 6715 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3928 3360 199 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2930 2274 908 ROSTELECOM-AS, RU
6849 2880 355 21 UKRTELNET, UA
9009 2463 245 1274 M247, GB
34984 2231 357 630 TELLCOM-AS, TR
47331 2089 329 1599 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 10539 3391 557 Uninet S.A. de C.V., MX
10620 3465 518 757 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1734 294 473 Mega Cable, S.A. de C.V., MX
6503 1453 355 524 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 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1009 193 449 Techtel LMDS Comunicaciones Interactiva
11172 960 133 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 1645 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 903 65 59 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 501 50 30 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
36914 449 82 3 KENET-AS, KE
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 10539 3391 557 Uninet S.A. de C.V., MX
9808 9208 8879 37 CHINAMOBILE-CN China Mobile Communicati
12479 6823 1730 149 UNI2-AS, ES
9121 6715 1692 17 TTNET, TR
16509 6187 10255 2718 AMAZON-02, US
7545 5909 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4471 296 694 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3928 3360 199 AKAMAI-ASN1, NL
22773 3925 3058 360 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 9208 9171 CHINAMOBILE-CN China Mobile Communications Grou
9121 6715 6698 TTNET, TR
12479 6823 6674 UNI2-AS, ES
7545 5909 5212 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 4471 3777 CABLEONE, US
20940 3928 3729 AKAMAI-ASN1, NL
7552 3586 3567 VIETEL-AS-AP Viettel Group, VN
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,
19397 UNALLOCATED 8.5.244.0/24 174 COGENT-174, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
19397 UNALLOCATED 8.15.12.0/24 3356 LEVEL3, 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
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 /12:304
/13:587 /14:1212 /15:2117 /16:13592 /17:8295 /18:13991
/19:25216 /20:43259 /21:52653 /22:109233 /23:99365 /24:540925
/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 5871 6715 TTNET, TR
12479 5801 6823 UNI2-AS, ES
8151 4201 10539 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3377 4471 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2929 3925 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2732 2880 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1044 3:154 4:9 5:3911 6:103
7:5 8:1563 9:1 11:172 12:1711 13:294
14:2383 15:193 16:45 17:381 18:151 20:198
21:4 22:188 23:5609 24:2346 25:4 27:2660
29:19 31:2442 32:97 34:1 35:72 36:1780
37:4470 38:2799 39:728 40:163 41:4435 42:1078
43:2191 44:291 45:17038 46:4187 47:346 49:1670
50:1947 51:101 52:1412 53:1 54:368 55:709
56:8 57:65 58:1759 59:1119 60:957 61:2285
62:2579 63:1976 64:5537 65:2322 66:4953 67:3013
68:1212 69:4170 70:1339 71:667 72:3125 74:2690
75:1399 76:589 77:2282 78:3979 79:3112 80:2001
81:1778 82:1492 83:1207 84:1371 85:3688 86:714
87:2063 88:2735 89:3344 90:526 91:7737 92:2009
93:2617 94:3545 95:4801 96:1301 97:347 98:988
99:741 100:74 101:1289 102:2247 103:29088 104:4390
105:573 106:844 107:2536 108:841 109:4246 110:2058
111:3259 112:2030 113:1484 114:1519 115:2077 116:1888
117:2547 118:2335 119:1867 120:1670 121:1037 122:2567
123:2149 124:1546 125:2075 128:1218 129:1286 130:979
131:2240 132:822 133:373 134:1930 135:296 136:884
137:886 138:2733 139:1495 140:859 141:1411 142:1307
143:1539 144:1241 145:343 146:1808 147:1506 148:2233
149:1712 150:866 151:1083 152:1851 153:540 154:3614
155:1445 156:1863 157:1231 158:1036 159:2094 160:2544
161:1312 162:3481 163:1266 164:1679 165:1647 166:705
167:1727 168:4045 169:739 170:4843 171:827 172:3134
173:3116 174:1019 175:1167 176:3574 177:5769 178:3521
179:2423 180:2285 181:2991 182:3203 183:1931 184:2386
185:19661 186:4847 187:4219 188:3992 189:3570 190:9048
191:1749 192:11038 193:8628 194:7015 195:5025 196:3150
197:2788 198:6057 199:6055 200:7888 201:5897 202:10384
203:10221 204:4561 205:3396 206:3815 207:3412 208:4087
209:4713 210:4116 211:2358 212:4053 213:3466 214:1155
215:67 216:6470 217:2772 218:1265 219:411 220:1951
221:982 222:670 223:2130
End of report
More information about the ren-bgp-stats-all
mailing list