[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 1 18:40:26 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 01 Apr, 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: 910792
Prefixes after maximum aggregation (per Origin AS): 336828
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429230
Number of IPv4 prefixes with a valid ROA: 653107
Number of IPv4 prefixes with an invalid ROA: 5937
Number of IPv4 prefixes with no ROA: 1162540
Total ASes present in the Internet Routing Table: 73026
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62535
Origin ASes announcing only one prefix: 25282
Transit ASes present in the Internet Routing Table: 10491
Transit-only ASes present in the Internet Routing Table: 387
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: 916
Number of instances of unregistered ASNs: 922
Number of 32-bit ASNs allocated by the RIRs: 38968
Number of 32-bit ASNs visible in the Routing Table: 32446
Prefixes from 32-bit ASNs in the Routing Table: 158344
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 471
Number of addresses announced to Internet: 3067304192
Equivalent to 182 /8s, 211 /16s and 89 /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: 99.5
Total number of prefixes smaller than registry allocations: 314349
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231282
Total APNIC prefixes after maximum aggregation: 65996
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226370
Unique aggregates announced from the APNIC address blocks: 94269
APNIC Region origin ASes present in the Internet Routing Table: 12480
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3542
APNIC Region transit ASes present in the Internet Routing Table: 1728
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: 7713
Number of APNIC addresses announced to Internet: 773347840
Equivalent to 46 /8s, 24 /16s and 90 /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: 261847
Total ARIN prefixes after maximum aggregation: 119818
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261763
Unique aggregates announced from the ARIN address blocks: 123970
ARIN Region origin ASes present in the Internet Routing Table: 19041
ARIN Prefixes per ASN: 13.75
ARIN Region origin ASes announcing only one prefix: 6921
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 4428
Number of ARIN addresses announced to Internet: 1295425280
Equivalent to 77 /8s, 54 /16s and 159 /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: 260654
Total RIPE prefixes after maximum aggregation: 117396
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257877
Unique aggregates announced from the RIPE address blocks: 150699
RIPE Region origin ASes present in the Internet Routing Table: 28137
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 4027
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: 10690
Number of RIPE addresses announced to Internet: 714254080
Equivalent to 42 /8s, 146 /16s and 167 /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: 124403
Total LACNIC prefixes after maximum aggregation: 27392
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124271
Unique aggregates announced from the LACNIC address blocks: 48210
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 64
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8655
Number of LACNIC addresses announced to Internet: 176269056
Equivalent to 10 /8s, 129 /16s and 167 /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: 31690
Total AfriNIC prefixes after maximum aggregation: 5543
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40040
Unique aggregates announced from the AfriNIC address blocks: 11680
AfriNIC Region origin ASes present in the Internet Routing Table: 1628
AfriNIC Prefixes per ASN: 24.59
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: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 960
Number of AfriNIC addresses announced to Internet: 107741696
Equivalent to 6 /8s, 108 /16s and 2 /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 9135 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5905 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 491 239 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 2116 429 197 TATACOMM-AS TATA Communications formerl
24560 2047 853 373 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 6150 10255 2662 AMAZON-02, US
11492 4456 296 714 CABLEONE, US
22773 3930 3044 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3636 1870 2562 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 2522 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 6801 1730 149 UNI2-AS, ES
9121 6706 1692 17 TTNET, TR
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3348 212 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2952 355 21 UKRTELNET, UA
12389 2931 2274 908 ROSTELECOM-AS, RU
9009 2472 248 1291 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 10489 3404 557 Uninet S.A. de C.V., MX
10620 3475 519 714 Telmex Colombia S.A., CO
11830 2430 369 62 Instituto Costarricense de Electricidad
13999 1728 293 471 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 1006 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 1581 393 21 LINKdotNET-AS, EG
24835 1548 523 33 RAYA-AS, EG
36992 1303 1518 261 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 893 64 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
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 10489 3404 557 Uninet S.A. de C.V., MX
9808 9135 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6801 1730 149 UNI2-AS, ES
9121 6706 1692 17 TTNET, TR
16509 6150 10255 2662 AMAZON-02, US
7545 5905 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4456 296 714 CABLEONE, US
8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3931 3348 212 AKAMAI-ASN1, NL
22773 3930 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 9135 9094 CHINAMOBILE-CN China Mobile Communications Grou
9121 6706 6689 TTNET, TR
12479 6801 6652 UNI2-AS, ES
7545 5905 5207 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4456 3742 CABLEONE, US
20940 3931 3719 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
44912 UNALLOCATED 2.58.57.0/24 24875 NOVOSERVE-AS, NL
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
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 /14:1208 /15:2113 /16:13617 /17:8357 /18:14001
/19:25196 /20:43144 /21:52630 /22:109295 /23:99130 /24:541043
/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 5862 6706 TTNET, TR
12479 5780 6801 UNI2-AS, ES
8151 4159 10489 Uninet S.A. de C.V., MX
8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3364 4456 CABLEONE, US
6327 3231 3418 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2933 3930 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)
----------------------------------------------
1:1917 2:1043 3:154 4:9 5:3842 6:112
7:5 8:1565 9:1 11:172 12:1709 13:288
14:2378 15:189 16:44 17:380 18:147 20:198
21:4 22:188 23:5583 24:2335 25:6 27:2679
29:19 31:2459 32:97 34:1 35:69 36:1782
37:4463 38:2690 39:709 40:161 41:4440 42:1089
43:2181 44:291 45:17036 46:4194 47:349 49:1677
50:1934 51:108 52:1410 53:1 54:362 55:710
56:8 57:65 58:1761 59:1113 60:955 61:2288
62:2578 63:1963 64:5537 65:2320 66:4955 67:3012
68:1211 69:4172 70:1343 71:666 72:3130 74:2688
75:1399 76:588 77:2272 78:3975 79:3108 80:2003
81:1767 82:1484 83:1206 84:1336 85:3679 86:716
87:1979 88:2700 89:3349 90:521 91:7729 92:2004
93:2626 94:3563 95:4776 96:1312 97:348 98:993
99:770 100:74 101:1282 102:2217 103:28891 104:4313
105:2049 106:842 107:2513 108:837 109:4257 110:2055
111:3248 112:2011 113:1484 114:1511 115:2079 116:1888
117:2527 118:2332 119:1868 120:1649 121:1034 122:2560
123:2149 124:1544 125:2074 128:1204 129:1274 130:935
131:2249 132:814 133:373 134:1931 135:297 136:880
137:885 138:2725 139:1497 140:854 141:1396 142:1290
143:1554 144:1239 145:343 146:1777 147:1478 148:2222
149:1708 150:862 151:1081 152:1844 153:540 154:3589
155:1439 156:1900 157:1245 158:1031 159:2094 160:2521
161:1326 162:3491 163:1257 164:1689 165:1642 166:691
167:1733 168:4023 169:731 170:4821 171:824 172:3110
173:3082 174:1020 175:1169 176:3564 177:5757 178:3503
179:2414 180:2277 181:2980 182:3214 183:1934 184:2385
185:19662 186:4858 187:4228 188:3987 189:3525 190:8997
191:1755 192:11061 193:8636 194:7005 195:5038 196:3169
197:2781 198:6048 199:6042 200:7873 201:5874 202:10393
203:10213 204:4560 205:3381 206:3801 207:3406 208:4067
209:4706 210:4104 211:2360 212:4039 213:3453 214:1154
215:67 216:6488 217:2769 218:1254 219:415 220:1954
221:983 222:673 223:2120
End of report
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