[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 2 18:40:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 02 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: 912799
Prefixes after maximum aggregation (per Origin AS): 337630
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430652
Number of IPv4 prefixes with a valid ROA: 666413
Number of IPv4 prefixes with an invalid ROA: 5631
Number of IPv4 prefixes with no ROA: 1153554
Total ASes present in the Internet Routing Table: 73118
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62950
Origin ASes announcing only one prefix: 25294
Transit ASes present in the Internet Routing Table: 10168
Transit-only ASes present in the Internet Routing Table: 349
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: 868
Number of instances of unregistered ASNs: 873
Number of 32-bit ASNs allocated by the RIRs: 39269
Number of 32-bit ASNs visible in the Routing Table: 32629
Prefixes from 32-bit ASNs in the Routing Table: 159981
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 494
Number of addresses announced to Internet: 3067099648
Equivalent to 182 /8s, 208 /16s and 58 /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: 314775
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232237
Total APNIC prefixes after maximum aggregation: 66276
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227153
Unique aggregates announced from the APNIC address blocks: 94826
APNIC Region origin ASes present in the Internet Routing Table: 12579
APNIC Prefixes per ASN: 18.06
APNIC Region origin ASes announcing only one prefix: 3557
APNIC Region transit ASes present in the Internet Routing Table: 1714
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: 7810
Number of APNIC addresses announced to Internet: 773597440
Equivalent to 46 /8s, 28 /16s and 41 /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: 262907
Total ARIN prefixes after maximum aggregation: 120011
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262996
Unique aggregates announced from the ARIN address blocks: 124756
ARIN Region origin ASes present in the Internet Routing Table: 19044
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6920
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4474
Number of ARIN addresses announced to Internet: 1295460864
Equivalent to 77 /8s, 55 /16s and 42 /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: 260470
Total RIPE prefixes after maximum aggregation: 117590
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257684
Unique aggregates announced from the RIPE address blocks: 150465
RIPE Region origin ASes present in the Internet Routing Table: 28160
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12001
RIPE Region transit ASes present in the Internet Routing Table: 3896
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: 10725
Number of RIPE addresses announced to Internet: 713928960
Equivalent to 42 /8s, 141 /16s and 177 /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: 124625
Total LACNIC prefixes after maximum aggregation: 27540
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124405
Unique aggregates announced from the LACNIC address blocks: 48510
LACNIC Region origin ASes present in the Internet Routing Table: 10971
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2185
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: 8654
Number of LACNIC addresses announced to Internet: 176441600
Equivalent to 10 /8s, 132 /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: 31692
Total AfriNIC prefixes after maximum aggregation: 5538
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40067
Unique aggregates announced from the AfriNIC address blocks: 11667
AfriNIC Region origin ASes present in the Internet Routing Table: 1635
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 324
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: 107394560
Equivalent to 6 /8s, 102 /16s and 182 /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 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5910 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3516 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2406 499 243 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 438 200 TATACOMM-AS TATA Communications formerl
24560 2052 854 379 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 6266 10274 2716 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3922 3057 351 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3591 1835 2537 AKAMAI-AS, US
6327 3431 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2618 373 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2497 4960 422 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 6921 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3935 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2889 355 21 UKRTELNET, UA
9009 2483 249 1287 M247, GB
34984 2238 358 632 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 10619 3391 561 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2432 369 63 Instituto Costarricense de Electricidad
13999 1769 297 476 Mega Cable, S.A. de C.V., MX
6503 1455 355 526 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 1080 369 21 Telefonica del Peru S.A.A., PE
11664 1021 191 442 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 913 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 612 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 10619 3391 561 Uninet S.A. de C.V., MX
9808 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6921 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
16509 6266 10274 2716 AMAZON-02, US
7545 5910 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 3935 3360 197 AKAMAI-ASN1, NL
22773 3922 3057 351 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 9138 9097 CHINAMOBILE-CN China Mobile Communications Grou
9121 6921 6904 TTNET, TR
12479 6773 6623 UNI2-AS, ES
7545 5910 5214 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 3935 3738 AKAMAI-ASN1, NL
7552 3592 3573 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
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 /16:13614 /17:8352 /18:14029
/19:25237 /20:43371 /21:52653 /22:109207 /23:98937 /24:542996
/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 6040 6921 TTNET, TR
12479 5754 6773 UNI2-AS, ES
8151 4274 10619 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3244 3431 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2937 3922 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2739 2889 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1044 3:154 4:9 5:3910 6:104
7:5 8:1569 9:1 11:172 12:1709 13:295
14:2375 15:194 16:45 17:385 18:160 20:195
21:4 22:188 23:5668 24:2345 25:6 27:2659
29:19 31:2435 32:97 34:1 35:73 36:1780
37:4469 38:2816 39:702 40:144 41:4470 42:1091
43:2209 44:296 45:16996 46:4188 47:344 49:1689
50:2172 51:101 52:1418 54:365 55:736 56:8
57:65 58:1765 59:1121 60:958 61:2278 62:2594
63:1970 64:5542 65:2338 66:4951 67:3014 68:1222
69:4180 70:1340 71:651 72:3118 74:2682 75:1399
76:591 77:2300 78:3983 79:3111 80:2002 81:1763
82:1496 83:1215 84:1372 85:3685 86:711 87:2062
88:2743 89:3329 90:522 91:7731 92:2007 93:2607
94:3542 95:4793 96:1310 97:351 98:994 99:737
100:76 101:1278 102:2266 103:29314 104:4382 105:2054
106:857 107:2542 108:845 109:4238 110:2028 111:3237
112:2030 113:1504 114:1522 115:2095 116:1891 117:2526
118:2335 119:1839 120:1663 121:1042 122:2587 123:2144
124:1550 125:2081 128:1247 129:1167 130:984 131:2221
132:823 133:372 134:1918 135:296 136:884 137:863
138:2707 139:1502 140:862 141:1409 142:1306 143:1510
144:1210 145:344 146:1826 147:1481 148:2231 149:1726
150:860 151:1078 152:1859 153:539 154:3649 155:1429
156:1877 157:1238 158:1041 159:2136 160:2545 161:1262
162:3490 163:1282 164:1680 165:1651 166:708 167:1720
168:4046 169:861 170:4876 171:831 172:3152 173:3117
174:1025 175:1156 176:3578 177:5762 178:3533 179:2422
180:2285 181:3020 182:3218 183:1937 184:2387 185:19616
186:4752 187:4263 188:3966 189:3620 190:8996 191:1747
192:11042 193:8645 194:7031 195:5030 196:3189 197:2778
198:6054 199:6079 200:7864 201:5904 202:10303 203:10240
204:4569 205:3434 206:3804 207:3402 208:4074 209:4709
210:4121 211:2361 212:4083 213:3466 214:1159 215:67
216:6496 217:2771 218:1265 219:410 220:1950 221:981
222:670 223:2123
End of report
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