[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 21 18:41:06 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 21 Dec, 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: 934451
Prefixes after maximum aggregation (per Origin AS): 347131
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 443611
Number of IPv4 prefixes with a valid ROA: 383748
Number of IPv4 prefixes with an invalid ROA: 2769
Number of IPv4 prefixes with no ROA: 547934
Total ASes present in the Internet Routing Table: 73965
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63750
Origin ASes announcing only one prefix: 25602
Transit ASes present in the Internet Routing Table: 10215
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 121
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1008
Number of instances of unregistered ASNs: 1009
Number of 32-bit ASNs allocated by the RIRs: 40950
Number of 32-bit ASNs visible in the Routing Table: 33921
Prefixes from 32-bit ASNs in the Routing Table: 172580
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3061391104
Equivalent to 182 /8s, 121 /16s and 31 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 323154
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236460
Total APNIC prefixes after maximum aggregation: 68063
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231332
Unique aggregates announced from the APNIC address blocks: 97379
APNIC Region origin ASes present in the Internet Routing Table: 13153
APNIC Prefixes per ASN: 17.59
APNIC Region origin ASes announcing only one prefix: 3832
APNIC Region transit ASes present in the Internet Routing Table: 1756
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8432
Number of APNIC addresses announced to Internet: 773203200
Equivalent to 46 /8s, 22 /16s and 37 /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: 269278
Total ARIN prefixes after maximum aggregation: 122018
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270882
Unique aggregates announced from the ARIN address blocks: 129476
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1866
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4703
Number of ARIN addresses announced to Internet: 1288102912
Equivalent to 76 /8s, 198 /16s and 228 /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: 266864
Total RIPE prefixes after maximum aggregation: 122223
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 263582
Unique aggregates announced from the RIPE address blocks: 155490
RIPE Region origin ASes present in the Internet Routing Table: 28196
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11970
RIPE Region transit ASes present in the Internet Routing Table: 3844
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10945
Number of RIPE addresses announced to Internet: 715218432
Equivalent to 42 /8s, 161 /16s and 94 /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: 128268
Total LACNIC prefixes after maximum aggregation: 28279
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127490
Unique aggregates announced from the LACNIC address blocks: 48836
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2262
LACNIC Region transit ASes present in the Internet Routing Table: 2259
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176047616
Equivalent to 10 /8s, 126 /16s and 70 /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: 32573
Total AfriNIC prefixes after maximum aggregation: 5781
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 40636
Unique aggregates announced from the AfriNIC address blocks: 11997
AfriNIC Region origin ASes present in the Internet Routing Table: 1727
AfriNIC Prefixes per ASN: 23.53
AfriNIC Region origin ASes announcing only one prefix: 557
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1063
Number of AfriNIC addresses announced to Internet: 108518656
Equivalent to 6 /8s, 119 /16s and 221 /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 9155 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5930 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3371 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2682 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2349 849 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2160 440 215 TATACOMM-AS TATA Communications formerl
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 7734 10634 2909 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3705 3066 328 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3504 1320 63 SHAW, CA
16625 3493 1813 2520 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2605 24130 1580 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2562 368 391 MEDIACOM-ENTERPRISE-BUSINESS, 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 6958 1706 146 UNI2-AS, ES
9121 6003 1692 17 TTNET, TR
39891 4488 264 57 ALJAWWALSTC-AS, SA
20940 4074 3400 179 AKAMAI-ASN1, NL
8551 3699 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
47331 2938 435 2212 TTNET, TR
12389 2914 2290 906 ROSTELECOM-AS, RU
9009 2661 253 1363 M247, RO
6849 2262 339 20 UKRTELNET, UA
34984 2255 358 611 TELLCOM-AS, 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 10918 3340 590 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2182 357 578 Mega Cable, S.A. de C.V., MX
28573 1340 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1140 186 468 Techtel LMDS Comunicaciones Interactiva
26615 991 2466 43 TIM SA, BR
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 1895 326 57 Telkom-Internet, ZA
24863 1532 393 21 LINKdotNET-AS, EG
24835 1508 511 28 RAYA-AS, EG
36992 1321 1518 274 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 39 ORANGE-COTE-IVOIRE, CI
36935 705 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 52 36 WANANCHI-, KE
37342 494 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 10918 3340 590 Uninet S.A. de C.V., MX
9808 9155 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7734 10634 2909 AMAZON-02, US
12479 6958 1706 146 UNI2-AS, ES
9121 6003 1692 17 TTNET, TR
7545 5930 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4546 301 565 CABLEONE, US
39891 4488 264 57 ALJAWWALSTC-AS, SA
20940 4074 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, 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 9155 9108 CHINAMOBILE-CN China Mobile Communications Grou
12479 6958 6812 UNI2-AS, ES
9121 6003 5986 TTNET, TR
7545 5930 5238 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7734 4825 AMAZON-02, US
39891 4488 4431 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4074 3895 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3699 3661 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, US
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 /10:38 /11:100 /12:296
/13:586 /14:1205 /15:2100 /16:13568 /17:8380 /18:14084
/19:25152 /20:43856 /21:52980 /22:111000 /23:101342 /24:559735
/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
12479 6004 6958 UNI2-AS, ES
9121 5207 6003 TTNET, TR
8151 4905 10918 Uninet S.A. de C.V., MX
39891 3543 4488 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3312 3504 SHAW, CA
8551 3164 3699 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2731 3705 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2530 2938 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1237 3:168 4:7 5:4336 6:110
7:5 8:1576 9:1 11:172 12:1609 13:368
14:2365 15:285 16:76 17:373 18:408 20:247
21:4 22:188 23:6033 24:2506 25:4 27:2790
29:19 31:2529 32:107 34:8 35:95 36:1844
37:4650 38:3953 39:823 40:154 41:4407 42:1044
43:2332 44:308 45:17663 46:4275 47:381 49:1720
50:1943 51:375 52:1544 54:396 55:708 56:8
57:90 58:1746 59:1111 60:1008 61:2470 62:2698
63:1956 64:5694 65:2344 66:5016 67:3070 68:1392
69:4178 70:1257 71:676 72:2957 74:2631 75:1474
76:597 77:2457 78:4027 79:2943 80:2087 81:1862
82:1494 83:1246 84:1507 85:3793 86:745 87:2021
88:2899 89:3564 90:590 91:7736 92:1993 93:2587
94:3590 95:4864 96:1316 97:345 98:1178 99:739
100:75 101:1293 102:2880 103:30875 104:4639 105:1991
106:848 107:2541 108:925 109:4323 110:2042 111:3266
112:2030 113:1531 114:1614 115:2133 116:1885 117:2488
118:2292 119:1907 120:1699 121:1062 122:2606 123:2178
124:1529 125:2280 128:1329 129:1058 130:983 131:2217
132:857 133:401 134:1808 135:338 136:887 137:936
138:2870 139:1506 140:1031 141:1494 142:1423 143:1529
144:1195 145:353 146:1900 147:1534 148:2294 149:1867
150:875 151:1147 152:1970 153:559 154:3910 155:1423
156:1639 157:1303 158:1044 159:2235 160:2672 161:1437
162:3575 163:1500 164:1740 165:1695 166:820 167:1747
168:4177 169:951 170:4988 171:886 172:3550 173:3092
174:1026 175:1179 176:3688 177:6140 178:3557 179:2618
180:2372 181:3430 182:3232 183:1912 184:2366 185:20153
186:5066 187:4567 188:4177 189:3896 190:9189 191:1834
192:11020 193:8852 194:7244 195:5174 196:3219 197:2781
198:6007 199:6122 200:8111 201:6123 202:10467 203:10206
204:4617 205:3522 206:3870 207:3404 208:4137 209:4866
210:4231 211:2398 212:4115 213:3572 214:1110 215:55
216:6649 217:2745 218:1267 219:414 220:2031 221:956
222:663 223:1981
End of report
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