[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 12 18:41:34 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 12 Apr, 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: 910636
Prefixes after maximum aggregation (per Origin AS): 336902
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429491
Number of IPv4 prefixes with a valid ROA: 658640
Number of IPv4 prefixes with an invalid ROA: 5816
Number of IPv4 prefixes with no ROA: 1156816
Total ASes present in the Internet Routing Table: 72998
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62824
Origin ASes announcing only one prefix: 25267
Transit ASes present in the Internet Routing Table: 10174
Transit-only ASes present in the Internet Routing Table: 360
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: 830
Number of instances of unregistered ASNs: 833
Number of 32-bit ASNs allocated by the RIRs: 39071
Number of 32-bit ASNs visible in the Routing Table: 32479
Prefixes from 32-bit ASNs in the Routing Table: 159225
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 478
Number of addresses announced to Internet: 3066999552
Equivalent to 182 /8s, 206 /16s and 179 /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: 313444
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231896
Total APNIC prefixes after maximum aggregation: 66015
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226843
Unique aggregates announced from the APNIC address blocks: 94494
APNIC Region origin ASes present in the Internet Routing Table: 12509
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3546
APNIC Region transit ASes present in the Internet Routing Table: 1698
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: 7745
Number of APNIC addresses announced to Internet: 773529856
Equivalent to 46 /8s, 27 /16s and 33 /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: 262262
Total ARIN prefixes after maximum aggregation: 119825
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262333
Unique aggregates announced from the ARIN address blocks: 124256
ARIN Region origin ASes present in the Internet Routing Table: 19026
ARIN Prefixes per ASN: 13.79
ARIN Region origin ASes announcing only one prefix: 6914
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4438
Number of ARIN addresses announced to Internet: 1295260672
Equivalent to 77 /8s, 52 /16s and 28 /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: 260806
Total RIPE prefixes after maximum aggregation: 117349
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258005
Unique aggregates announced from the RIPE address blocks: 150385
RIPE Region origin ASes present in the Internet Routing Table: 28141
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3897
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: 10687
Number of RIPE addresses announced to Internet: 714096128
Equivalent to 42 /8s, 144 /16s and 62 /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: 124828
Total LACNIC prefixes after maximum aggregation: 27520
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 124624
Unique aggregates announced from the LACNIC address blocks: 48233
LACNIC Region origin ASes present in the Internet Routing Table: 10959
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2273
LACNIC Region transit ASes present in the Internet Routing Table: 2198
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: 8646
Number of LACNIC addresses announced to Internet: 176394496
Equivalent to 10 /8s, 131 /16s and 145 /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: 30014
Total AfriNIC prefixes after maximum aggregation: 5545
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 38353
Unique aggregates announced from the AfriNIC address blocks: 11706
AfriNIC Region origin ASes present in the Internet Routing Table: 1634
AfriNIC Prefixes per ASN: 23.47
AfriNIC Region origin ASes announcing only one prefix: 530
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 963
Number of AfriNIC addresses announced to Internet: 107454464
Equivalent to 6 /8s, 103 /16s and 160 /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 9206 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5906 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3584 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3517 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3499 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2395 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2161 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 TATACOMM-AS TATA Communications formerl
24560 2045 854 375 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 6197 10257 2735 AMAZON-02, US
11492 4471 296 694 CABLEONE, US
22773 3921 3058 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3625 1859 2556 AKAMAI-AS, US
6327 3430 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2614 374 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2254 3042 494 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 6919 1692 17 TTNET, TR
12479 6825 1730 149 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3922 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2930 2274 908 ROSTELECOM-AS, RU
6849 2880 355 21 UKRTELNET, UA
9009 2473 247 1280 M247, GB
34984 2226 357 627 TELLCOM-AS, TR
47331 1885 294 1439 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 10535 3391 556 Uninet S.A. de C.V., MX
10620 3463 518 756 Telmex Colombia S.A., CO
11830 2425 369 63 Instituto Costarricense de Electricidad
13999 1734 294 472 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 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 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1007 192 448 Techtel LMDS Comunicaciones Interactiva
11172 960 133 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 1645 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 902 65 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 500 50 30 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
36914 445 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 10535 3391 556 Uninet S.A. de C.V., MX
9808 9206 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6919 1692 17 TTNET, TR
12479 6825 1730 149 UNI2-AS, ES
16509 6197 10257 2735 AMAZON-02, US
7545 5906 789 697 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4471 296 694 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3922 3360 197 AKAMAI-ASN1, NL
22773 3921 3058 358 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 9206 9171 CHINAMOBILE-CN China Mobile Communications Grou
9121 6919 6902 TTNET, TR
12479 6825 6676 UNI2-AS, ES
7545 5906 5209 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4471 3777 CABLEONE, US
20940 3922 3725 AKAMAI-ASN1, NL
7552 3584 3565 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 /10:39 /11:100 /12:304
/13:587 /14:1211 /15:2118 /16:13590 /17:8287 /18:13997
/19:25225 /20:43233 /21:52662 /22:109224 /23:99406 /24:540624
/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 6037 6919 TTNET, TR
12479 5804 6825 UNI2-AS, ES
8151 4197 10535 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3377 4471 CABLEONE, US
6327 3243 3430 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2928 3921 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2732 2880 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1040 3:154 4:9 5:3908 6:103
7:5 8:1563 9:1 11:172 12:1713 13:292
14:2380 15:190 16:45 17:381 18:152 20:198
21:4 22:188 23:5603 24:2347 25:4 27:2647
29:19 31:2443 32:97 34:1 35:72 36:1779
37:4471 38:2779 39:726 40:163 41:4423 42:1090
43:2185 44:295 45:17017 46:4164 47:348 49:1669
50:1944 51:101 52:1411 53:1 54:368 55:708
56:8 57:65 58:1758 59:1119 60:956 61:2287
62:2581 63:1974 64:5542 65:2323 66:4947 67:3013
68:1212 69:4173 70:1339 71:666 72:3127 74:2690
75:1399 76:588 77:2274 78:3978 79:3112 80:2002
81:1779 82:1493 83:1210 84:1371 85:3686 86:714
87:2064 88:2741 89:3340 90:527 91:7735 92:2011
93:2611 94:3545 95:4798 96:1307 97:347 98:988
99:742 100:74 101:1285 102:2243 103:28988 104:4389
105:568 106:854 107:2541 108:840 109:4246 110:2059
111:3259 112:2032 113:1487 114:1520 115:2076 116:1880
117:2544 118:2334 119:1868 120:1669 121:1038 122:2569
123:2145 124:1546 125:2075 128:1224 129:1288 130:939
131:2246 132:824 133:373 134:1931 135:296 136:877
137:883 138:2736 139:1493 140:861 141:1411 142:1306
143:1544 144:1242 145:343 146:1805 147:1498 148:2235
149:1710 150:864 151:1083 152:1853 153:540 154:3600
155:1440 156:1864 157:1232 158:1035 159:2097 160:2547
161:1315 162:3469 163:1262 164:1681 165:1646 166:705
167:1731 168:4057 169:739 170:4853 171:827 172:3129
173:3100 174:1019 175:1167 176:3553 177:5778 178:3509
179:2439 180:2283 181:2979 182:3204 183:1935 184:2387
185:19668 186:4858 187:4224 188:3988 189:3559 190:9043
191:1767 192:11044 193:8626 194:7013 195:5046 196:3142
197:2779 198:6062 199:6051 200:7872 201:5916 202:10383
203:10210 204:4562 205:3393 206:3804 207:3403 208:4078
209:4718 210:4115 211:2359 212:4052 213:3465 214:1156
215:67 216:6478 217:2768 218:1264 219:411 220:1950
221:982 222:671 223:2130
End of report
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