[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 22 18:40:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 22 Mar, 2022
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: 908691
Prefixes after maximum aggregation (per Origin AS): 336447
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429020
Number of IPv4 prefixes with a valid ROA: 648555
Number of IPv4 prefixes with an invalid ROA: 5455
Number of IPv4 prefixes with no ROA: 1163372
Total ASes present in the Internet Routing Table: 72900
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 62761
Origin ASes announcing only one prefix: 25238
Transit ASes present in the Internet Routing Table: 10139
Transit-only ASes present in the Internet Routing Table: 364
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 971
Number of instances of unregistered ASNs: 975
Number of 32-bit ASNs allocated by the RIRs: 38840
Number of 32-bit ASNs visible in the Routing Table: 32330
Prefixes from 32-bit ASNs in the Routing Table: 157886
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3067792896
Equivalent to 182 /8s, 218 /16s and 206 /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: 99.5
Total number of prefixes smaller than registry allocations: 312389
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231282
Total APNIC prefixes after maximum aggregation: 65910
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226251
Unique aggregates announced from the APNIC address blocks: 94186
APNIC Region origin ASes present in the Internet Routing Table: 12452
APNIC Prefixes per ASN: 18.17
APNIC Region origin ASes announcing only one prefix: 3531
APNIC Region transit ASes present in the Internet Routing Table: 1703
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7680
Number of APNIC addresses announced to Internet: 773621504
Equivalent to 46 /8s, 28 /16s and 135 /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: 262145
Total ARIN prefixes after maximum aggregation: 119840
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262103
Unique aggregates announced from the ARIN address blocks: 124026
ARIN Region origin ASes present in the Internet Routing Table: 19008
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6908
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4401
Number of ARIN addresses announced to Internet: 1295917824
Equivalent to 77 /8s, 62 /16s and 35 /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: 260128
Total RIPE prefixes after maximum aggregation: 117154
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257331
Unique aggregates announced from the RIPE address blocks: 150283
RIPE Region origin ASes present in the Internet Routing Table: 28130
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12002
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10669
Number of RIPE addresses announced to Internet: 713981184
Equivalent to 42 /8s, 142 /16s and 125 /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: 124184
Total LACNIC prefixes after maximum aggregation: 27372
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124127
Unique aggregates announced from the LACNIC address blocks: 48191
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2266
LACNIC Region transit ASes present in the Internet Routing Table: 2179
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: 8628
Number of LACNIC addresses announced to Internet: 176282880
Equivalent to 10 /8s, 129 /16s and 221 /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: 29981
Total AfriNIC prefixes after maximum aggregation: 5494
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 38358
Unique aggregates announced from the AfriNIC address blocks: 11892
AfriNIC Region origin ASes present in the Internet Routing Table: 1620
AfriNIC Prefixes per ASN: 23.68
AfriNIC Region origin ASes announcing only one prefix: 531
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: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 952
Number of AfriNIC addresses announced to Internet: 107681792
Equivalent to 6 /8s, 107 /16s and 24 /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 9115 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5893 788 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3600 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2387 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2045 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 6274 10250 2645 AMAZON-02, US
11492 4451 295 723 CABLEONE, US
22773 3933 3042 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3663 1887 2571 AKAMAI-AS, US
6327 3413 1318 61 SHAW, CA
749 2883 50780 2139 DNIC-AS-00749, US
30036 2607 373 177 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4961 427 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 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 6889 1692 17 TTNET, TR
12479 6828 1730 149 UNI2-AS, ES
8551 4010 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3928 3360 198 AKAMAI-ASN1, NL
39891 3750 216 32 ALJAWWALSTC-AS, SA
12389 2933 2274 908 ROSTELECOM-AS, RU
6849 2767 355 21 UKRTELNET, UA
9009 2462 247 1283 M247, GB
34984 2196 355 621 TELLCOM-AS, TR
47331 1871 294 1429 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 10365 3410 549 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2428 369 62 Instituto Costarricense de Electricidad
13999 1718 293 475 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2333 249 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 370 21 Telefonica del Peru S.A.A., PE
11664 1010 193 447 Techtel LMDS Comunicaciones Interactiva
11172 956 133 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 1585 393 21 LINKdotNET-AS, EG
24835 1546 523 33 RAYA-AS, EG
36992 1299 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 910 64 62 ORANGE-COTE-IVOIRE, CI
36935 727 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 499 50 29 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
36914 442 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 10365 3410 549 Uninet S.A. de C.V., MX
9808 9115 8883 39 CHINAMOBILE-CN China Mobile Communicati
9121 6889 1692 17 TTNET, TR
12479 6828 1730 149 UNI2-AS, ES
16509 6274 10250 2645 AMAZON-02, US
7545 5893 788 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4451 295 723 CABLEONE, US
8551 4010 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3933 3042 357 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3928 3360 198 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 9115 9076 CHINAMOBILE-CN China Mobile Communications Grou
9121 6889 6872 TTNET, TR
12479 6828 6679 UNI2-AS, ES
7545 5893 5197 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
20940 3928 3730 AKAMAI-ASN1, NL
11492 4451 3728 CABLEONE, US
39891 3750 3718 ALJAWWALSTC-AS, SA
16509 6274 3629 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 5.104.72.0/24 399587 UT, US
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
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 /10:39 /11:100 /12:302
/13:586 /14:1208 /15:2100 /16:13632 /17:8373 /18:14000
/19:25220 /20:43177 /21:52547 /22:109148 /23:98906 /24:539324
/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 6002 6889 TTNET, TR
12479 5806 6828 UNI2-AS, ES
8151 4111 10365 Uninet S.A. de C.V., MX
8551 3475 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4451 CABLEONE, US
6327 3226 3413 SHAW, CA
39891 3066 3750 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2933 3933 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2622 2767 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1917 2:1047 3:154 4:9 5:3826 6:112
7:5 8:1564 9:1 11:172 12:1710 13:298
14:2378 15:182 16:42 17:375 18:148 20:198
21:4 22:188 23:5552 24:2386 25:4 27:2690
29:19 31:2448 32:97 34:1 35:66 36:1778
37:4422 38:2687 39:708 40:161 41:4431 42:1077
43:2116 44:295 45:17056 46:4197 47:349 49:1660
50:1938 51:108 52:1374 53:1 54:361 55:804
56:8 57:65 58:1749 59:1116 60:950 61:2280
62:2565 63:1956 64:5540 65:2323 66:4950 67:3003
68:1207 69:4177 70:1347 71:668 72:3141 74:2690
75:1399 76:716 77:2234 78:3959 79:3105 80:1993
81:1727 82:1484 83:1225 84:1353 85:3674 86:719
87:1974 88:2674 89:3292 90:518 91:7737 92:1995
93:2625 94:3544 95:4788 96:1310 97:348 98:992
99:866 100:75 101:1283 102:2202 103:28870 104:4311
105:569 106:853 107:2503 108:819 109:4247 110:2063
111:3245 112:2010 113:1485 114:1523 115:2088 116:1889
117:2526 118:2338 119:1869 120:1645 121:1035 122:2561
123:2141 124:1564 125:2070 128:1210 129:1259 130:933
131:2258 132:805 133:373 134:1932 135:296 136:880
137:887 138:2708 139:1486 140:1132 141:1369 142:1283
143:1551 144:1245 145:346 146:1777 147:1508 148:2224
149:1734 150:863 151:1084 152:1834 153:539 154:3585
155:1434 156:1895 157:1244 158:1029 159:2091 160:2495
161:1321 162:3475 163:1248 164:1689 165:1651 166:678
167:1727 168:4016 169:727 170:4826 171:818 172:3075
173:3077 174:1021 175:1166 176:3560 177:5766 178:3406
179:2398 180:2269 181:2973 182:3213 183:1937 184:2387
185:19600 186:4875 187:4236 188:3980 189:3494 190:9022
191:1749 192:11091 193:8603 194:7010 195:5040 196:3137
197:2739 198:6046 199:6052 200:7889 201:5875 202:10399
203:10204 204:4558 205:3369 206:3799 207:3406 208:4066
209:4709 210:4108 211:2323 212:4031 213:3433 214:1154
215:67 216:6479 217:2754 218:1252 219:436 220:1955
221:985 222:675 223:2125
End of report
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