[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 31 18:40:17 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 31 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: 909903
Prefixes after maximum aggregation (per Origin AS): 336840
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429119
Number of IPv4 prefixes with a valid ROA: 652054
Number of IPv4 prefixes with an invalid ROA: 6002
Number of IPv4 prefixes with no ROA: 1161750
Total ASes present in the Internet Routing Table: 73015
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 62521
Origin ASes announcing only one prefix: 25269
Transit ASes present in the Internet Routing Table: 10494
Transit-only ASes present in the Internet Routing Table: 392
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: 912
Number of instances of unregistered ASNs: 918
Number of 32-bit ASNs allocated by the RIRs: 38950
Number of 32-bit ASNs visible in the Routing Table: 32430
Prefixes from 32-bit ASNs in the Routing Table: 158271
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 475
Number of addresses announced to Internet: 3067644160
Equivalent to 182 /8s, 216 /16s and 137 /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: 313751
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231312
Total APNIC prefixes after maximum aggregation: 66044
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226383
Unique aggregates announced from the APNIC address blocks: 94315
APNIC Region origin ASes present in the Internet Routing Table: 12497
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3544
APNIC Region transit ASes present in the Internet Routing Table: 1731
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7724
Number of APNIC addresses announced to Internet: 773384192
Equivalent to 46 /8s, 24 /16s and 232 /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: 261723
Total ARIN prefixes after maximum aggregation: 119832
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 261659
Unique aggregates announced from the ARIN address blocks: 123894
ARIN Region origin ASes present in the Internet Routing Table: 19031
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4422
Number of ARIN addresses announced to Internet: 1295661056
Equivalent to 77 /8s, 58 /16s and 56 /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: 260094
Total RIPE prefixes after maximum aggregation: 117372
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257315
Unique aggregates announced from the RIPE address blocks: 150640
RIPE Region origin ASes present in the Internet Routing Table: 28134
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12009
RIPE Region transit ASes present in the Internet Routing Table: 4021
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: 10685
Number of RIPE addresses announced to Internet: 714300672
Equivalent to 42 /8s, 147 /16s and 93 /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: 124379
Total LACNIC prefixes after maximum aggregation: 27371
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124245
Unique aggregates announced from the LACNIC address blocks: 48200
LACNIC Region origin ASes present in the Internet Routing Table: 10951
LACNIC Prefixes per ASN: 11.35
LACNIC Region origin ASes announcing only one prefix: 2273
LACNIC Region transit ASes present in the Internet Routing Table: 2249
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 64
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8642
Number of LACNIC addresses announced to Internet: 176298240
Equivalent to 10 /8s, 130 /16s and 25 /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: 31483
Total AfriNIC prefixes after maximum aggregation: 5540
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39826
Unique aggregates announced from the AfriNIC address blocks: 11664
AfriNIC Region origin ASes present in the Internet Routing Table: 1624
AfriNIC Prefixes per ASN: 24.52
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 323
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: 107732736
Equivalent to 6 /8s, 107 /16s and 223 /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 9137 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5904 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3520 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2393 491 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 591 KIXS-AS-KR Korea Telecom, KR
45090 2155 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2113 429 196 TATACOMM-AS TATA Communications formerl
24560 2045 853 374 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 6221 10253 2664 AMAZON-02, US
11492 4455 295 713 CABLEONE, US
22773 3933 3044 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3645 1876 2564 AKAMAI-AS, US
6327 3418 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2609 373 160 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 4961 424 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 6799 1730 149 UNI2-AS, ES
9121 6709 1692 17 TTNET, TR
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3348 212 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2952 355 21 UKRTELNET, UA
12389 2932 2274 908 ROSTELECOM-AS, RU
9009 2468 248 1288 M247, GB
34984 2213 356 620 TELLCOM-AS, TR
47331 2089 329 1600 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 10504 3404 557 Uninet S.A. de C.V., MX
10620 3476 519 711 Telmex Colombia S.A., CO
11830 2428 369 62 Instituto Costarricense de Electricidad
13999 1729 293 472 Mega Cable, S.A. de C.V., MX
6503 1448 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 2332 253 CLARO S.A., BR
3816 1256 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1003 192 447 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
37457 1939 326 60 Telkom-Internet, ZA
24863 1586 393 21 LINKdotNET-AS, EG
24835 1519 515 32 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 915 64 58 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 606 520 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 10504 3404 557 Uninet S.A. de C.V., MX
9808 9137 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6799 1730 149 UNI2-AS, ES
9121 6709 1692 17 TTNET, TR
16509 6221 10253 2664 AMAZON-02, US
7545 5904 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4455 295 713 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3348 212 AKAMAI-ASN1, NL
22773 3933 3044 359 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 9137 9096 CHINAMOBILE-CN China Mobile Communications Grou
9121 6709 6692 TTNET, TR
12479 6799 6650 UNI2-AS, ES
7545 5904 5206 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4455 3742 CABLEONE, US
20940 3934 3722 AKAMAI-ASN1, NL
7552 3607 3588 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 /15:2114 /16:13621 /17:8350 /18:13981
/19:25198 /20:43107 /21:52516 /22:109188 /23:98626 /24:540935
/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 5865 6709 TTNET, TR
12479 5778 6799 UNI2-AS, ES
8151 4158 10504 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4455 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2934 3933 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2801 2952 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1911 2:1060 3:154 4:9 5:3838 6:112
7:5 8:1563 9:1 11:172 12:1711 13:288
14:2378 15:189 16:44 17:380 18:148 20:198
21:4 22:188 23:5580 24:2335 25:6 27:2683
29:19 31:2455 32:97 34:1 35:68 36:1781
37:4459 38:2687 39:711 40:161 41:4434 42:1089
43:2181 44:289 45:17037 46:4181 47:349 49:1660
50:1935 51:108 52:1404 53:1 54:359 55:710
56:8 57:65 58:1757 59:1114 60:955 61:2288
62:2580 63:1963 64:5526 65:2322 66:4932 67:3015
68:1211 69:4167 70:1343 71:665 72:3133 74:2685
75:1399 76:588 77:2271 78:3978 79:3107 80:2000
81:1763 82:1484 83:1215 84:1336 85:3662 86:716
87:1978 88:2699 89:3310 90:521 91:7736 92:2003
93:2615 94:3542 95:4773 96:1312 97:348 98:994
99:864 100:75 101:1281 102:2219 103:28942 104:4316
105:2047 106:843 107:2511 108:836 109:4250 110:2059
111:3247 112:2012 113:1485 114:1512 115:2076 116:1887
117:2526 118:2333 119:1868 120:1646 121:1034 122:2561
123:2149 124:1544 125:2073 128:1204 129:1271 130:929
131:2251 132:812 133:373 134:1932 135:297 136:880
137:882 138:2723 139:1501 140:855 141:1412 142:1287
143:1559 144:1247 145:343 146:1788 147:1473 148:2223
149:1709 150:863 151:1082 152:1843 153:539 154:3582
155:1437 156:1897 157:1243 158:1030 159:2093 160:2515
161:1329 162:3491 163:1258 164:1692 165:1659 166:691
167:1730 168:4025 169:731 170:4818 171:820 172:3088
173:3083 174:1020 175:1167 176:3554 177:5733 178:3495
179:2413 180:2279 181:2982 182:3211 183:1937 184:2386
185:19645 186:4852 187:4224 188:3987 189:3523 190:8996
191:1746 192:11071 193:8637 194:6997 195:5033 196:3164
197:2767 198:6053 199:6049 200:7862 201:5884 202:10393
203:10212 204:4561 205:3382 206:3799 207:3403 208:4066
209:4705 210:4109 211:2360 212:4053 213:3451 214:1152
215:67 216:6487 217:2768 218:1255 219:415 220:1954
221:983 222:673 223:2122
End of report
More information about the ren-bgp-stats-all
mailing list