[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue May 17 18:41:10 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 17 May, 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: 913812
Prefixes after maximum aggregation (per Origin AS): 338392
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432601
Number of IPv4 prefixes with a valid ROA: 679040
Number of IPv4 prefixes with an invalid ROA: 5426
Number of IPv4 prefixes with no ROA: 1143158
Total ASes present in the Internet Routing Table: 73232
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 63036
Origin ASes announcing only one prefix: 25361
Transit ASes present in the Internet Routing Table: 10196
Transit-only ASes present in the Internet Routing Table: 356
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 67
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 915
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 39395
Number of 32-bit ASNs visible in the Routing Table: 32714
Prefixes from 32-bit ASNs in the Routing Table: 160412
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3069867520
Equivalent to 182 /8s, 250 /16s and 118 /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: 315458
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232003
Total APNIC prefixes after maximum aggregation: 66368
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227223
Unique aggregates announced from the APNIC address blocks: 94940
APNIC Region origin ASes present in the Internet Routing Table: 12625
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3590
APNIC Region transit ASes present in the Internet Routing Table: 1727
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7854
Number of APNIC addresses announced to Internet: 775802880
Equivalent to 46 /8s, 61 /16s and 208 /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: 263240
Total ARIN prefixes after maximum aggregation: 120353
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263251
Unique aggregates announced from the ARIN address blocks: 126042
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1905
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4500
Number of ARIN addresses announced to Internet: 1295756288
Equivalent to 77 /8s, 59 /16s and 172 /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: 261474
Total RIPE prefixes after maximum aggregation: 117820
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258653
Unique aggregates announced from the RIPE address blocks: 150775
RIPE Region origin ASes present in the Internet Routing Table: 28181
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3883
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10724
Number of RIPE addresses announced to Internet: 714054400
Equivalent to 42 /8s, 143 /16s and 155 /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: 124597
Total LACNIC prefixes after maximum aggregation: 27562
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124314
Unique aggregates announced from the LACNIC address blocks: 48604
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2302
LACNIC Region transit ASes present in the Internet Routing Table: 2202
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8665
Number of LACNIC addresses announced to Internet: 176507136
Equivalent to 10 /8s, 133 /16s and 73 /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: 31583
Total AfriNIC prefixes after maximum aggregation: 5584
AfriNIC Deaggregation factor: 5.66
Prefixes being announced from the AfriNIC address blocks: 39841
Unique aggregates announced from the AfriNIC address blocks: 11783
AfriNIC Region origin ASes present in the Internet Routing Table: 1644
AfriNIC Prefixes per ASN: 24.23
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 971
Number of AfriNIC addresses announced to Internet: 107415296
Equivalent to 6 /8s, 103 /16s and 7 /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 9139 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5923 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2411 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 438 204 TATACOMM-AS TATA Communications formerl
24560 2044 853 380 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 6386 10349 2762 AMAZON-02, US
11492 4492 298 697 CABLEONE, US
22773 3905 3049 344 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3598 1833 2542 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2882 50795 2138 DNIC-AS-00749, US
30036 2628 374 144 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2463 4961 421 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 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 6908 1692 17 TTNET, TR
12479 6788 1730 150 UNI2-AS, ES
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3962 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2479 247 1284 M247, GB
34984 2246 358 630 TELLCOM-AS, TR
47331 1885 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 10606 3397 561 Uninet S.A. de C.V., MX
10620 3471 518 747 Telmex Colombia S.A., CO
11830 2434 369 63 Instituto Costarricense de Electricidad
13999 1807 299 474 Mega Cable, S.A. de C.V., MX
6503 1455 355 528 Axtel, S.A.B. de C.V., MX
28573 1390 2333 253 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1025 192 444 Techtel LMDS Comunicaciones Interactiva
11172 957 133 61 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 1946 323 62 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1441 497 29 RAYA-AS, EG
36992 1313 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 946 65 56 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 30 WANANCHI-, KE
37342 467 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 10606 3397 561 Uninet S.A. de C.V., MX
9808 9139 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6908 1692 17 TTNET, TR
12479 6788 1730 150 UNI2-AS, ES
16509 6386 10349 2762 AMAZON-02, US
7545 5923 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4492 298 697 CABLEONE, US
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3962 3360 197 AKAMAI-ASN1, NL
22773 3905 3049 344 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 9139 9104 CHINAMOBILE-CN China Mobile Communications Grou
9121 6908 6891 TTNET, TR
12479 6788 6638 UNI2-AS, ES
7545 5923 5230 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4492 3795 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3962 3765 AKAMAI-ASN1, NL
16509 6386 3624 AMAZON-02, 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
17033 UNALLOCATED 8.48.225.0/24 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
23.129.40.0/24 Origin: 6461 ZAYO-6461, US
23.129.40.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.56.0/24 Origin: 6461 ZAYO-6461, US
23.129.56.0/24 Transit: 16637 MTNNS-AS, ZA
23.129.136.0/24 Origin: 6461 ZAYO-6461, US
23.129.136.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.8.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.8.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.88.0/24 Origin: 3257 GTT-BACKBONE GTT, US
23.131.88.0/24 Transit: 5511 OPENTRANSIT, FR
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 /11:101 /12:304
/13:589 /14:1217 /15:2122 /16:13606 /17:8355 /18:14100
/19:25248 /20:43435 /21:52594 /22:109147 /23:99367 /24:543558
/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 6027 6908 TTNET, TR
12479 5767 6788 UNI2-AS, ES
8151 4323 10606 Uninet S.A. de C.V., MX
8551 3472 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3398 4492 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2920 3905 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)
----------------------------------------------
1:1932 2:1050 3:154 4:8 5:3935 6:104
7:5 8:1568 9:1 11:172 12:1711 13:296
14:2377 15:201 16:44 17:384 18:160 20:216
21:4 22:188 23:5685 24:2349 25:6 27:2660
29:19 31:2449 32:97 34:4 35:77 36:1790
37:4463 38:2860 39:697 40:163 41:4423 42:1093
43:2199 44:293 45:17050 46:4188 47:329 49:1694
50:2166 51:101 52:1425 54:367 55:750 56:8
57:68 58:1767 59:1134 60:958 61:2277 62:2606
63:1961 64:5545 65:2334 66:4951 67:3014 68:1225
69:4172 70:1330 71:691 72:3112 74:2678 75:1401
76:579 77:2281 78:3985 79:3121 80:2008 81:1758
82:1500 83:1217 84:1362 85:3708 86:709 87:2065
88:2743 89:3340 90:522 91:7739 92:2033 93:2608
94:3536 95:4791 96:1308 97:350 98:1002 99:737
100:75 101:1275 102:2285 103:29231 104:4400 105:2049
106:872 107:2518 108:844 109:4265 110:2017 111:3243
112:2030 113:1505 114:1520 115:2101 116:1895 117:2521
118:2347 119:1841 120:1668 121:1046 122:2588 123:2137
124:1543 125:2088 128:1243 129:1164 130:986 131:2234
132:820 133:373 134:1899 135:296 136:885 137:873
138:2701 139:1505 140:860 141:1421 142:1296 143:1529
144:1207 145:345 146:1819 147:1507 148:2232 149:1730
150:859 151:1083 152:1858 153:540 154:3568 155:1431
156:1858 157:1239 158:1048 159:2183 160:2598 161:1274
162:3492 163:1289 164:1684 165:1641 166:718 167:1719
168:4053 169:868 170:4854 171:831 172:3189 173:3149
174:1024 175:1159 176:3581 177:5750 178:3559 179:2462
180:2288 181:3024 182:3215 183:1934 184:2384 185:19669
186:4744 187:4335 188:3976 189:3643 190:9007 191:1719
192:11059 193:8674 194:7051 195:5049 196:3111 197:2805
198:6027 199:6065 200:7852 201:5915 202:10305 203:10237
204:4559 205:3443 206:3794 207:3390 208:4068 209:4705
210:4153 211:2366 212:4076 213:3473 214:1155 215:67
216:6513 217:2774 218:1263 219:410 220:1946 221:981
222:670 223:2133
End of report
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