[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 4 18:40:47 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 04 May, 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: 912895
Prefixes after maximum aggregation (per Origin AS): 337653
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430780
Number of IPv4 prefixes with a valid ROA: 669234
Number of IPv4 prefixes with an invalid ROA: 5625
Number of IPv4 prefixes with no ROA: 1150922
Total ASes present in the Internet Routing Table: 73220
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62722
Origin ASes announcing only one prefix: 25318
Transit ASes present in the Internet Routing Table: 10498
Transit-only ASes present in the Internet Routing Table: 388
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: 1051
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 39281
Number of 32-bit ASNs visible in the Routing Table: 32671
Prefixes from 32-bit ASNs in the Routing Table: 159990
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: 492
Number of addresses announced to Internet: 3067362816
Equivalent to 182 /8s, 212 /16s and 62 /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: 99.6
Total number of prefixes smaller than registry allocations: 315044
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232082
Total APNIC prefixes after maximum aggregation: 66252
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227040
Unique aggregates announced from the APNIC address blocks: 94888
APNIC Region origin ASes present in the Internet Routing Table: 12587
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3560
APNIC Region transit ASes present in the Internet Routing Table: 1739
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7818
Number of APNIC addresses announced to Internet: 773619968
Equivalent to 46 /8s, 28 /16s and 129 /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: 262874
Total ARIN prefixes after maximum aggregation: 119940
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263029
Unique aggregates announced from the ARIN address blocks: 124829
ARIN Region origin ASes present in the Internet Routing Table: 19056
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4483
Number of ARIN addresses announced to Internet: 1295620352
Equivalent to 77 /8s, 57 /16s and 153 /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: 260774
Total RIPE prefixes after maximum aggregation: 117666
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 258140
Unique aggregates announced from the RIPE address blocks: 150504
RIPE Region origin ASes present in the Internet Routing Table: 28184
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12021
RIPE Region transit ASes present in the Internet Routing Table: 4033
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: 10738
Number of RIPE addresses announced to Internet: 714006528
Equivalent to 42 /8s, 142 /16s and 224 /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: 124630
Total LACNIC prefixes after maximum aggregation: 27551
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124371
Unique aggregates announced from the LACNIC address blocks: 48506
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2296
LACNIC Region transit ASes present in the Internet Routing Table: 2244
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8665
Number of LACNIC addresses announced to Internet: 176454912
Equivalent to 10 /8s, 132 /16s and 125 /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: 31484
Total AfriNIC prefixes after maximum aggregation: 5532
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 39823
Unique aggregates announced from the AfriNIC address blocks: 11625
AfriNIC Region origin ASes present in the Internet Routing Table: 1634
AfriNIC Prefixes per ASN: 24.37
AfriNIC Region origin ASes announcing only one prefix: 525
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: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 967
Number of AfriNIC addresses announced to Internet: 107384320
Equivalent to 6 /8s, 102 /16s and 142 /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 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5918 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3516 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2404 499 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2187 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 438 201 TATACOMM-AS TATA Communications formerl
24560 2052 854 379 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 6284 10276 2724 AMAZON-02, US
11492 4475 297 693 CABLEONE, US
22773 3928 3058 356 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3579 1829 2530 AKAMAI-AS, US
6327 3432 1318 61 SHAW, CA
749 2881 50780 2137 DNIC-AS-00749, US
30036 2619 373 140 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4961 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
12479 6786 1730 150 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3360 199 AKAMAI-ASN1, NL
39891 3683 212 32 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2488 249 1292 M247, GB
34984 2237 357 632 TELLCOM-AS, TR
47331 2093 329 1603 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 10630 3391 562 Uninet S.A. de C.V., MX
10620 3475 519 738 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1771 297 476 Mega Cable, S.A. de C.V., MX
6503 1453 355 526 Axtel, S.A.B. de C.V., MX
28573 1374 2332 253 CLARO S.A., BR
3816 1256 669 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1078 369 21 Telefonica del Peru S.A.A., PE
11664 1015 191 445 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 1941 322 60 Telkom-Internet, ZA
24863 1653 393 21 LINKdotNET-AS, EG
24835 1442 501 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 909 64 58 ORANGE-COTE-IVOIRE, CI
36935 619 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 497 50 30 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 10630 3391 562 Uninet S.A. de C.V., MX
9808 9138 8883 41 CHINAMOBILE-CN China Mobile Communicati
12479 6786 1730 150 UNI2-AS, ES
9121 6714 1692 17 TTNET, TR
16509 6284 10276 2724 AMAZON-02, US
7545 5918 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4475 297 693 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3360 199 AKAMAI-ASN1, NL
22773 3928 3058 356 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 9138 9097 CHINAMOBILE-CN China Mobile Communications Grou
9121 6714 6697 TTNET, TR
12479 6786 6636 UNI2-AS, ES
7545 5918 5222 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4475 3782 CABLEONE, US
20940 3937 3738 AKAMAI-ASN1, NL
39891 3683 3651 ALJAWWALSTC-AS, SA
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
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 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: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:40 /11:100 /12:304
/13:590 /14:1216 /15:2124 /16:13616 /17:8352 /18:14036
/19:25230 /20:43335 /21:52655 /22:109143 /23:99385 /24:542740
/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 5871 6714 TTNET, TR
12479 5767 6786 UNI2-AS, ES
8151 4285 10630 Uninet S.A. de C.V., MX
8551 3476 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3381 4475 CABLEONE, US
6327 3245 3432 SHAW, CA
39891 3003 3683 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2935 3928 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)
----------------------------------------------
1:1934 2:1042 3:154 4:9 5:3911 6:104
7:5 8:1569 9:1 11:172 12:1708 13:298
14:2377 15:195 16:45 17:385 18:160 20:195
21:4 22:188 23:5657 24:2348 25:6 27:2657
29:19 31:2448 32:97 34:1 35:73 36:1780
37:4468 38:2815 39:702 40:163 41:4467 42:1091
43:2209 44:296 45:16998 46:4184 47:338 49:1689
50:2171 51:101 52:1419 54:365 55:738 56:8
57:66 58:1765 59:1121 60:959 61:2278 62:2598
63:1969 64:5541 65:2339 66:4941 67:3013 68:1224
69:4170 70:1338 71:651 72:3117 74:2674 75:1400
76:583 77:2305 78:3985 79:3110 80:2007 81:1764
82:1498 83:1213 84:1372 85:3705 86:714 87:2064
88:2740 89:3354 90:522 91:7730 92:2008 93:2603
94:3551 95:4785 96:1308 97:351 98:989 99:736
100:75 101:1278 102:2266 103:29176 104:4387 105:2050
106:872 107:2541 108:846 109:4240 110:2023 111:3238
112:2031 113:1507 114:1522 115:2095 116:1889 117:2525
118:2334 119:1841 120:1664 121:1041 122:2585 123:2144
124:1541 125:2082 128:1241 129:1169 130:981 131:2224
132:820 133:372 134:1915 135:296 136:883 137:865
138:2706 139:1502 140:862 141:1409 142:1307 143:1517
144:1208 145:344 146:1823 147:1483 148:2233 149:1733
150:860 151:1078 152:1856 153:540 154:3651 155:1430
156:1852 157:1238 158:1039 159:2136 160:2544 161:1265
162:3489 163:1282 164:1676 165:1651 166:710 167:1720
168:4045 169:860 170:4878 171:831 172:3155 173:3119
174:1024 175:1158 176:3576 177:5721 178:3530 179:2429
180:2285 181:3012 182:3218 183:1937 184:2385 185:19602
186:4754 187:4263 188:3883 189:3624 190:9002 191:1749
192:11047 193:8649 194:7043 195:5037 196:3163 197:2778
198:6050 199:6073 200:7859 201:5922 202:10300 203:10245
204:4572 205:3440 206:3803 207:3402 208:4069 209:4708
210:4125 211:2362 212:4073 213:3465 214:1158 215:67
216:6491 217:2773 218:1265 219:410 220:1950 221:981
222:670 223:2122
End of report
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