[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 19 18:40:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 19 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: 913848
Prefixes after maximum aggregation (per Origin AS): 338351
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 432721
Number of IPv4 prefixes with a valid ROA: 680109
Number of IPv4 prefixes with an invalid ROA: 5411
Number of IPv4 prefixes with no ROA: 1142176
Total ASes present in the Internet Routing Table: 73227
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 63031
Origin ASes announcing only one prefix: 25352
Transit ASes present in the Internet Routing Table: 10196
Transit-only ASes present in the Internet Routing Table: 362
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: 955
Number of instances of unregistered ASNs: 963
Number of 32-bit ASNs allocated by the RIRs: 39419
Number of 32-bit ASNs visible in the Routing Table: 32721
Prefixes from 32-bit ASNs in the Routing Table: 160478
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: 571
Number of addresses announced to Internet: 3064978176
Equivalent to 182 /8s, 175 /16s and 219 /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: 315643
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231937
Total APNIC prefixes after maximum aggregation: 66375
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227186
Unique aggregates announced from the APNIC address blocks: 94942
APNIC Region origin ASes present in the Internet Routing Table: 12634
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3591
APNIC Region transit ASes present in the Internet Routing Table: 1735
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: 7864
Number of APNIC addresses announced to Internet: 773789696
Equivalent to 46 /8s, 31 /16s and 24 /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: 263168
Total ARIN prefixes after maximum aggregation: 120284
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263121
Unique aggregates announced from the ARIN address blocks: 126019
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4505
Number of ARIN addresses announced to Internet: 1292518912
Equivalent to 77 /8s, 10 /16s and 70 /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: 261679
Total RIPE prefixes after maximum aggregation: 117843
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258898
Unique aggregates announced from the RIPE address blocks: 151006
RIPE Region origin ASes present in the Internet Routing Table: 28178
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12000
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: 10727
Number of RIPE addresses announced to Internet: 714191872
Equivalent to 42 /8s, 145 /16s and 180 /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: 124545
Total LACNIC prefixes after maximum aggregation: 27584
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124271
Unique aggregates announced from the LACNIC address blocks: 48539
LACNIC Region origin ASes present in the Internet Routing Table: 10953
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2298
LACNIC Region transit ASes present in the Internet Routing Table: 2194
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: 8659
Number of LACNIC addresses announced to Internet: 176411904
Equivalent to 10 /8s, 131 /16s and 213 /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: 31564
Total AfriNIC prefixes after maximum aggregation: 5563
AfriNIC Deaggregation factor: 5.67
Prefixes being announced from the AfriNIC address blocks: 39801
Unique aggregates announced from the AfriNIC address blocks: 11750
AfriNIC Region origin ASes present in the Internet Routing Table: 1637
AfriNIC Prefixes per ASN: 24.31
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 966
Number of AfriNIC addresses announced to Internet: 107757568
Equivalent to 6 /8s, 108 /16s and 64 /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 9151 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5896 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3557 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 2412 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 2119 438 204 TATACOMM-AS TATA Communications formerl
24560 2046 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 6406 10350 2766 AMAZON-02, US
11492 4490 298 696 CABLEONE, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
22773 3901 3049 345 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3577 1820 2531 AKAMAI-AS, US
6327 3436 1318 61 SHAW, CA
749 2881 50795 2138 DNIC-AS-00749, US
30036 2633 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2462 4961 421 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 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 6905 1692 17 TTNET, TR
12479 6798 1730 150 UNI2-AS, ES
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3963 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2483 249 1290 M247, GB
34984 2243 358 629 TELLCOM-AS, TR
47331 1886 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 10623 3396 560 Uninet S.A. de C.V., MX
10620 3466 518 750 Telmex Colombia S.A., CO
11830 2436 369 63 Instituto Costarricense de Electricidad
13999 1819 300 470 Mega Cable, S.A. de C.V., MX
6503 1454 355 528 Axtel, S.A.B. de C.V., MX
28573 1368 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1023 192 447 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 1949 327 63 Telkom-Internet, ZA
24863 1654 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 945 65 56 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 495 50 28 WANANCHI-, KE
37342 465 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 10623 3396 560 Uninet S.A. de C.V., MX
9808 9151 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6905 1692 17 TTNET, TR
12479 6798 1730 150 UNI2-AS, ES
16509 6406 10350 2766 AMAZON-02, US
7545 5896 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4490 298 696 CABLEONE, US
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3963 3360 197 AKAMAI-ASN1, NL
7155 3901 264 31 VIASAT-SP-BACKBONE, 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 9151 9116 CHINAMOBILE-CN China Mobile Communications Grou
9121 6905 6888 TTNET, TR
12479 6798 6648 UNI2-AS, ES
7545 5896 5202 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4490 3794 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3963 3766 AKAMAI-ASN1, NL
16509 6406 3640 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 /11:100 /12:304
/13:588 /14:1214 /15:2119 /16:13594 /17:8344 /18:14109
/19:25237 /20:43416 /21:52555 /22:109172 /23:99407 /24:543620
/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 6024 6905 TTNET, TR
12479 5774 6798 UNI2-AS, ES
8151 4341 10623 Uninet S.A. de C.V., MX
8551 3461 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3396 4490 CABLEONE, US
6327 3249 3436 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2913 3901 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1933 2:1051 3:154 4:8 5:3945 6:104
7:5 8:1568 9:1 11:172 12:1710 13:296
14:2377 15:201 16:44 17:384 18:161 20:216
21:4 22:188 23:5690 24:2356 25:6 27:2661
29:19 31:2448 32:96 34:4 35:77 36:1784
37:4472 38:2903 39:699 40:163 41:4437 42:1095
43:2198 44:294 45:17018 46:4194 47:329 49:1695
50:2167 51:109 52:1428 54:369 55:729 56:8
57:68 58:1765 59:1134 60:950 61:2278 62:2613
63:1958 64:5547 65:2333 66:4951 67:3014 68:1225
69:4181 70:1328 71:691 72:3112 74:2668 75:1401
76:580 77:2280 78:3985 79:3121 80:2015 81:1767
82:1501 83:1217 84:1365 85:3707 86:708 87:2066
88:2746 89:3321 90:532 91:7741 92:2028 93:2603
94:3547 95:4788 96:1308 97:350 98:995 99:737
100:76 101:1287 102:2284 103:29230 104:4406 105:2049
106:872 107:2520 108:844 109:4267 110:2019 111:3239
112:2032 113:1512 114:1520 115:2098 116:1895 117:2522
118:2335 119:1835 120:1669 121:1045 122:2586 123:2138
124:1543 125:2088 128:1240 129:1167 130:987 131:2233
132:819 133:378 134:1899 135:296 136:885 137:873
138:2707 139:1505 140:863 141:1414 142:1290 143:1520
144:1206 145:345 146:1821 147:1505 148:2232 149:1730
150:861 151:1083 152:1853 153:540 154:3546 155:1427
156:1851 157:1240 158:1050 159:2178 160:2592 161:1276
162:3489 163:1292 164:1690 165:1652 166:719 167:1723
168:4045 169:871 170:4829 171:829 172:3183 173:3155
174:1023 175:1160 176:3629 177:5760 178:3577 179:2455
180:2286 181:3046 182:3215 183:1933 184:2374 185:19651
186:4743 187:4353 188:3990 189:3652 190:8997 191:1721
192:11045 193:8664 194:7058 195:5048 196:3125 197:2787
198:6022 199:6062 200:7842 201:5924 202:10303 203:10227
204:4557 205:3448 206:3798 207:3386 208:4045 209:4702
210:4169 211:2365 212:4088 213:3483 214:1153 215:66
216:6523 217:2779 218:1262 219:410 220:1940 221:981
222:670 223:2128
End of report
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