[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Mar 26 18:40:36 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 26 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: 910948
Prefixes after maximum aggregation (per Origin AS): 336621
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428534
Number of IPv4 prefixes with a valid ROA: 651241
Number of IPv4 prefixes with an invalid ROA: 5468
Number of IPv4 prefixes with no ROA: 1165178
Total ASes present in the Internet Routing Table: 72993
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62485
Origin ASes announcing only one prefix: 25248
Transit ASes present in the Internet Routing Table: 10508
Transit-only ASes present in the Internet Routing Table: 400
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 250
Max AS path prepend of ASN ( 51196) 246
Prefixes from unregistered ASNs in the Routing Table: 919
Number of instances of unregistered ASNs: 926
Number of 32-bit ASNs allocated by the RIRs: 38907
Number of 32-bit ASNs visible in the Routing Table: 32402
Prefixes from 32-bit ASNs in the Routing Table: 158105
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3068042496
Equivalent to 182 /8s, 222 /16s and 157 /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: 314052
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231814
Total APNIC prefixes after maximum aggregation: 65988
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226755
Unique aggregates announced from the APNIC address blocks: 94087
APNIC Region origin ASes present in the Internet Routing Table: 12484
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3542
APNIC Region transit ASes present in the Internet Routing Table: 1737
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7712
Number of APNIC addresses announced to Internet: 773600256
Equivalent to 46 /8s, 28 /16s and 52 /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: 262220
Total ARIN prefixes after maximum aggregation: 119710
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262192
Unique aggregates announced from the ARIN address blocks: 123959
ARIN Region origin ASes present in the Internet Routing Table: 19019
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6912
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4408
Number of ARIN addresses announced to Internet: 1295864320
Equivalent to 77 /8s, 61 /16s and 82 /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: 260305
Total RIPE prefixes after maximum aggregation: 117300
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257586
Unique aggregates announced from the RIPE address blocks: 150280
RIPE Region origin ASes present in the Internet Routing Table: 28129
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12001
RIPE Region transit ASes present in the Internet Routing Table: 4017
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10686
Number of RIPE addresses announced to Internet: 714342912
Equivalent to 42 /8s, 148 /16s and 2 /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: 124351
Total LACNIC prefixes after maximum aggregation: 27382
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124214
Unique aggregates announced from the LACNIC address blocks: 48174
LACNIC Region origin ASes present in the Internet Routing Table: 10945
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2251
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 65
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8639
Number of LACNIC addresses announced to Internet: 176280320
Equivalent to 10 /8s, 129 /16s and 211 /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: 31339
Total AfriNIC prefixes after maximum aggregation: 5550
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 39713
Unique aggregates announced from the AfriNIC address blocks: 11615
AfriNIC Region origin ASes present in the Internet Routing Table: 1622
AfriNIC Prefixes per ASN: 24.48
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 326
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 957
Number of AfriNIC addresses announced to Internet: 107677696
Equivalent to 6 /8s, 107 /16s and 8 /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 9125 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5902 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3621 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 2392 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 592 KIXS-AS-KR Korea Telecom, KR
45090 2168 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 6233 10251 2653 AMAZON-02, US
11492 4454 295 712 CABLEONE, US
22773 3938 3060 363 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3649 1879 2562 AKAMAI-AS, US
6327 3417 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2609 373 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2528 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
12479 6806 1730 149 UNI2-AS, ES
9121 6686 1692 17 TTNET, TR
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3920 3348 212 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2876 355 21 UKRTELNET, UA
9009 2470 248 1288 M247, GB
34984 2199 355 622 TELLCOM-AS, TR
47331 2075 328 1588 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 10476 3405 555 Uninet S.A. de C.V., MX
10620 3473 519 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1725 292 473 Mega Cable, S.A. de C.V., MX
6503 1447 355 525 Axtel, S.A.B. de C.V., MX
28573 1385 2332 253 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1005 192 450 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
37457 1939 326 60 Telkom-Internet, ZA
24863 1584 393 21 LINKdotNET-AS, EG
24835 1518 515 32 RAYA-AS, EG
36992 1300 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 912 64 63 ORANGE-COTE-IVOIRE, CI
6713 611 1851 38 IAM-AS, MA
36935 560 520 43 Vodafone-, EG
15399 499 50 29 WANANCHI-, KE
37342 469 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 10476 3405 555 Uninet S.A. de C.V., MX
9808 9125 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6806 1730 149 UNI2-AS, ES
9121 6686 1692 17 TTNET, TR
16509 6233 10251 2653 AMAZON-02, US
7545 5902 788 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4454 295 712 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3938 3060 363 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3920 3348 212 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 9125 9084 CHINAMOBILE-CN China Mobile Communications Grou
9121 6686 6669 TTNET, TR
12479 6806 6657 UNI2-AS, ES
7545 5902 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4454 3742 CABLEONE, US
20940 3920 3708 AKAMAI-ASN1, NL
7552 3621 3602 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,
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 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
/13:586 /14:1209 /15:2115 /16:13624 /17:8362 /18:13996
/19:25199 /20:43151 /21:52627 /22:109199 /23:99045 /24:541363
/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 5840 6686 TTNET, TR
12479 5788 6806 UNI2-AS, ES
8151 4135 10476 Uninet S.A. de C.V., MX
8551 3477 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4454 CABLEONE, US
6327 3230 3417 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2934 3938 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2725 2876 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1915 2:1054 3:154 4:9 5:3832 6:112
7:5 8:1566 9:1 11:172 12:1710 13:302
14:2382 15:184 16:43 17:380 18:146 20:198
21:4 22:188 23:5555 24:2402 25:4 27:2685
29:19 31:2445 32:97 34:1 35:66 36:1778
37:4434 38:2705 39:711 40:161 41:4444 42:1092
43:2139 44:294 45:17123 46:4183 47:348 49:1660
50:1935 51:108 52:1407 53:1 54:362 55:808
56:8 57:66 58:1773 59:1118 60:956 61:2289
62:2572 63:1959 64:5546 65:2324 66:4946 67:3016
68:1211 69:4178 70:1344 71:667 72:3135 74:2695
75:1399 76:637 77:2241 78:3962 79:3106 80:1998
81:1727 82:1483 83:1220 84:1349 85:3684 86:720
87:1981 88:2683 89:3311 90:523 91:7730 92:1994
93:2627 94:3553 95:4773 96:1310 97:347 98:995
99:866 100:75 101:1286 102:2208 103:29133 104:4320
105:2047 106:856 107:2504 108:818 109:4246 110:2055
111:3241 112:2007 113:1485 114:1524 115:2080 116:1887
117:2527 118:2339 119:1868 120:1648 121:1034 122:2565
123:2153 124:1566 125:2073 128:1203 129:1274 130:933
131:2251 132:811 133:374 134:1931 135:297 136:881
137:882 138:2709 139:1495 140:1118 141:1376 142:1287
143:1545 144:1246 145:345 146:1781 147:1470 148:2192
149:1706 150:870 151:1083 152:1843 153:539 154:3615
155:1431 156:1892 157:1243 158:1031 159:2091 160:2511
161:1308 162:3489 163:1256 164:1695 165:1655 166:685
167:1736 168:4021 169:727 170:4827 171:819 172:3077
173:3080 174:1020 175:1167 176:3548 177:5725 178:3479
179:2407 180:2277 181:2980 182:3213 183:1935 184:2384
185:19609 186:4850 187:4211 188:3980 189:3509 190:8993
191:1745 192:11090 193:8606 194:7018 195:5041 196:3140
197:2753 198:6043 199:6057 200:7874 201:5875 202:10386
203:10212 204:4561 205:3385 206:3813 207:3393 208:4059
209:4705 210:4107 211:2342 212:4030 213:3428 214:1160
215:67 216:6480 217:2755 218:1252 219:438 220:1957
221:983 222:675 223:2124
End of report
More information about the ren-bgp-stats-all
mailing list