[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 28 18:40:54 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 28 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: 912807
Prefixes after maximum aggregation (per Origin AS): 337755
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430752
Number of IPv4 prefixes with a valid ROA: 665420
Number of IPv4 prefixes with an invalid ROA: 5980
Number of IPv4 prefixes with no ROA: 1154214
Total ASes present in the Internet Routing Table: 73159
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62961
Origin ASes announcing only one prefix: 25303
Transit ASes present in the Internet Routing Table: 10198
Transit-only ASes present in the Internet Routing Table: 358
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: 876
Number of instances of unregistered ASNs: 879
Number of 32-bit ASNs allocated by the RIRs: 39238
Number of 32-bit ASNs visible in the Routing Table: 32649
Prefixes from 32-bit ASNs in the Routing Table: 159940
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 494
Number of addresses announced to Internet: 3067193856
Equivalent to 182 /8s, 209 /16s and 170 /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: 99.6
Total number of prefixes smaller than registry allocations: 314837
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232068
Total APNIC prefixes after maximum aggregation: 66302
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227036
Unique aggregates announced from the APNIC address blocks: 94770
APNIC Region origin ASes present in the Internet Routing Table: 12595
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3572
APNIC Region transit ASes present in the Internet Routing Table: 1720
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: 7821
Number of APNIC addresses announced to Internet: 773605888
Equivalent to 46 /8s, 28 /16s and 74 /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: 263024
Total ARIN prefixes after maximum aggregation: 120013
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263131
Unique aggregates announced from the ARIN address blocks: 124792
ARIN Region origin ASes present in the Internet Routing Table: 19038
ARIN Prefixes per ASN: 13.82
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1909
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4470
Number of ARIN addresses announced to Internet: 1295687936
Equivalent to 77 /8s, 58 /16s and 161 /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: 260689
Total RIPE prefixes after maximum aggregation: 117653
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257867
Unique aggregates announced from the RIPE address blocks: 150592
RIPE Region origin ASes present in the Internet Routing Table: 28169
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12004
RIPE Region transit ASes present in the Internet Routing Table: 3900
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: 10729
Number of RIPE addresses announced to Internet: 714014720
Equivalent to 42 /8s, 143 /16s and 0 /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: 124659
Total LACNIC prefixes after maximum aggregation: 27560
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124417
Unique aggregates announced from the LACNIC address blocks: 48478
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2194
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: 8658
Number of LACNIC addresses announced to Internet: 176430848
Equivalent to 10 /8s, 132 /16s and 31 /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: 31491
Total AfriNIC prefixes after maximum aggregation: 5546
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39862
Unique aggregates announced from the AfriNIC address blocks: 11690
AfriNIC Region origin ASes present in the Internet Routing Table: 1644
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 535
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 971
Number of AfriNIC addresses announced to Internet: 107176960
Equivalent to 6 /8s, 99 /16s and 100 /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 9147 8883 39 CHINAMOBILE-CN China Mobile Communicati
7545 5912 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3515 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2403 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 855 379 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 6263 10275 2710 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3927 3058 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3596 1837 2539 AKAMAI-AS, US
6327 3431 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2622 374 123 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 492 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 6929 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2474 247 1284 M247, GB
34984 2238 358 632 TELLCOM-AS, TR
47331 1888 294 1441 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 10605 3389 562 Uninet S.A. de C.V., MX
10620 3471 518 741 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1764 296 471 Mega Cable, S.A. de C.V., MX
6503 1454 355 526 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 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1020 191 441 Techtel LMDS Comunicaciones Interactiva
11172 961 133 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 1945 322 60 Telkom-Internet, ZA
24863 1654 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 907 65 58 ORANGE-COTE-IVOIRE, CI
36935 773 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 51 36 WANANCHI-, KE
37342 467 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 10605 3389 562 Uninet S.A. de C.V., MX
9808 9147 8883 39 CHINAMOBILE-CN China Mobile Communicati
9121 6929 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
16509 6263 10275 2710 AMAZON-02, US
7545 5912 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3934 3360 197 AKAMAI-ASN1, NL
22773 3927 3058 357 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 9147 9108 CHINAMOBILE-CN China Mobile Communications Grou
9121 6929 6912 TTNET, TR
12479 6773 6623 UNI2-AS, ES
7545 5912 5216 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4474 3784 CABLEONE, US
20940 3934 3737 AKAMAI-ASN1, NL
7552 3592 3573 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
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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
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 /10:40 /11:100 /12:304
/13:589 /14:1215 /15:2124 /16:13604 /17:8310 /18:14014
/19:25245 /20:43366 /21:52688 /22:109311 /23:98991 /24:542877
/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 6047 6929 TTNET, TR
12479 5754 6773 UNI2-AS, ES
8151 4263 10605 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 CABLEONE, US
6327 3244 3431 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2934 3927 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1043 3:154 4:9 5:3911 6:104
7:5 8:1570 9:1 11:172 12:1708 13:299
14:2373 15:192 16:45 17:384 18:160 20:195
21:4 22:188 23:5658 24:2345 25:6 27:2659
29:19 31:2440 32:97 34:1 35:73 36:1781
37:4464 38:2845 39:702 40:163 41:4447 42:1080
43:2202 44:302 45:16982 46:4178 47:344 49:1689
50:2171 51:100 52:1417 54:364 55:715 56:8
57:65 58:1763 59:1121 60:958 61:2281 62:2575
63:1973 64:5532 65:2340 66:4945 67:3013 68:1223
69:4184 70:1340 71:666 72:3116 74:2688 75:1396
76:591 77:2296 78:3982 79:3113 80:2002 81:1764
82:1504 83:1217 84:1374 85:3673 86:710 87:2057
88:2743 89:3334 90:522 91:7728 92:2013 93:2611
94:3548 95:4808 96:1307 97:351 98:990 99:736
100:75 101:1276 102:2272 103:29139 104:4374 105:2056
106:857 107:2526 108:850 109:4234 110:2028 111:3248
112:2030 113:1504 114:1522 115:2097 116:1888 117:2527
118:2336 119:1840 120:1663 121:1042 122:2586 123:2144
124:1549 125:2080 128:1250 129:1170 130:982 131:2222
132:818 133:372 134:1916 135:296 136:890 137:868
138:2712 139:1501 140:855 141:1407 142:1302 143:1535
144:1218 145:345 146:1824 147:1488 148:2234 149:1730
150:864 151:1080 152:1861 153:539 154:3625 155:1440
156:1864 157:1236 158:1041 159:2136 160:2551 161:1282
162:3496 163:1280 164:1678 165:1649 166:707 167:1723
168:4047 169:860 170:4865 171:833 172:3151 173:3123
174:1023 175:1154 176:3572 177:5758 178:3539 179:2432
180:2284 181:3018 182:3217 183:1937 184:2386 185:19625
186:4748 187:4250 188:3972 189:3617 190:9017 191:1746
192:11050 193:8654 194:7030 195:5039 196:3180 197:2775
198:6055 199:6067 200:7856 201:5905 202:10304 203:10244
204:4564 205:3452 206:3807 207:3404 208:4082 209:4714
210:4125 211:2363 212:4082 213:3483 214:1157 215:67
216:6487 217:2766 218:1266 219:410 220:1952 221:982
222:670 223:2122
End of report
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