[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Feb 11 21:30:56 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Tue 11 Feb, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 993160
Prefixes after maximum aggregation (per Origin AS): 373889
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474401
Number of IPv4 prefixes with a valid ROA: 538154
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 454986
Total ASes present in the Internet Routing Table: 76691
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65637
Origin ASes announcing only one prefix: 26871
Transit ASes present in the Internet Routing Table: 11054
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 46105
Number of 32-bit ASNs visible in the Routing Table: 37831
Prefixes from 32-bit ASNs in the Routing Table: 200774
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 361
Number of addresses announced to Internet: 3117184320
Equivalent to 185 /8s, 204 /16s and 117 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323148
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266702
Total APNIC prefixes after maximum aggregation: 77264
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 258153
Unique aggregates announced from the APNIC address blocks: 102880
APNIC Region origin ASes present in the Internet Routing Table: 14587
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4448
APNIC Region transit ASes present in the Internet Routing Table: 1979
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10019
Number of APNIC addresses announced to Internet: 758743360
Equivalent to 45 /8s, 57 /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, 131072-153913
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: 289660
Total ARIN prefixes after maximum aggregation: 127478
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291310
Unique aggregates announced from the ARIN address blocks: 135247
ARIN Region origin ASes present in the Internet Routing Table: 19222
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7021
ARIN Region transit ASes present in the Internet Routing Table: 2001
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5146
Number of ARIN addresses announced to Internet: 1343479360
Equivalent to 80 /8s, 19 /16s and 222 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275818
Total RIPE prefixes after maximum aggregation: 132202
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 272900
Unique aggregates announced from the RIPE address blocks: 171854
RIPE Region origin ASes present in the Internet Routing Table: 28866
RIPE Prefixes per ASN: 9.45
RIPE Region origin ASes announcing only one prefix: 12059
RIPE Region transit ASes present in the Internet Routing Table: 3996
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12274
Number of RIPE addresses announced to Internet: 732563328
Equivalent to 43 /8s, 170 /16s and 7 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123961
Total LACNIC prefixes after maximum aggregation: 29471
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 121173
Unique aggregates announced from the LACNIC address blocks: 48849
LACNIC Region origin ASes present in the Internet Routing Table: 11194
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2503
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9126
Number of LACNIC addresses announced to Internet: 177849664
Equivalent to 10 /8s, 153 /16s and 197 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35979
Total AfriNIC prefixes after maximum aggregation: 6813
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 49263
Unique aggregates announced from the AfriNIC address blocks: 15272
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 25.81
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 379
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104344320
Equivalent to 6 /8s, 56 /16s and 43 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4204 529 272 BBIL-AP BHARTI Airtel Ltd., IN
45899 4165 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3946 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2838 853 531 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12706 38946 3727 AMAZON-02, US
174 5488 8758 883 COGENT-174, US
11492 4703 312 556 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3383 3034 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2946 1266 2166 AKAMAI-AS, US
396982 2919 3659 444 GOOGLE-CLOUD-PLATFORM, US
30036 2587 359 267 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7750 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3941 3396 142 AKAMAI-ASN1, NL
9009 3741 323 1925 M247, RO
12389 2988 2302 890 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 361 580 TELLCOM-AS, TR
212238 1941 140 1429 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11723 3224 604 UNINET, MX
10620 3542 492 950 Telmex Colombia S.A., CO
13999 2512 539 366 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1335 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1330 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1110 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1012 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1684 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1539 97 100 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 857 1087 16 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12706 38946 3727 AMAZON-02, US
8151 11723 3224 604 UNINET, MX
9808 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7750 1714 145 UNI2-AS, ES
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5488 8758 883 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4703 312 556 CABLEONE, US
18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11723 11119 UNINET, MX
9808 10428 10283 CHINAMOBILE-CN China Mobile Communications Grou
12479 7750 7605 UNI2-AS, ES
7545 6205 5546 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5488 4605 COGENT-174, US
18403 4223 4198 FPT-AS-AP FPT Telecom Company, VN
11492 4703 4147 CABLEONE, US
45899 4165 4110 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:42 /11:93 /12:308
/13:587 /14:1229 /15:2187 /16:14049 /17:8484 /18:14478
/19:25220 /20:45778 /21:53321 /22:113787 /23:103532 /24:609349
/25:93 /26:100 /27:103 /28:22 /29:73 /30:10
/31:0 /32:283
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6709 7750 UNI2-AS, ES
8151 5933 11723 UNINET, MX
11492 3556 4703 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2516 3383 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2253 12706 AMAZON-02, US
30036 2247 2587 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2182 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2341 2:1660 3:569 4:12 5:4572 6:165
7:6 8:1574 9:1 11:172 12:1385 13:351
14:2561 15:347 16:270 17:362 18:917 20:462
21:4 22:188 23:7295 24:2732 25:2 27:2773
29:19 31:3208 32:39 34:81 35:203 36:2434
37:4662 38:9846 39:903 40:153 41:4304 42:1941
43:2633 44:347 45:18415 46:5042 47:313 49:1997
50:1884 51:589 52:1573 54:306 55:1096 56:9
57:247 58:2327 59:1254 60:1194 61:2903 62:2950
63:1832 64:5506 65:2200 66:4649 67:3026 68:1119
69:4003 70:1116 71:615 72:2854 74:2791 75:1639
76:626 77:2629 78:1854 79:1732 80:2251 81:2067
82:2346 83:1447 84:1802 85:3311 86:1117 87:2445
88:1284 89:4334 90:756 91:8361 92:2860 93:2861
94:4038 95:4196 96:1325 97:308 98:977 99:734
100:71 101:1407 102:3826 103:32711 104:4658 105:1115
106:1013 107:2614 108:1201 109:4120 110:2227 111:3397
112:2072 113:1839 114:1952 115:2266 116:2073 117:2792
118:2870 119:1985 120:1943 121:1440 122:2780 123:2209
124:1697 125:2929 126:94 128:1651 129:982 130:1295
131:1882 132:791 133:450 134:1535 135:325 136:1336
137:1282 138:2911 139:1663 140:1564 141:1475 142:1825
143:1607 144:1052 145:461 146:2151 147:2068 148:2599
149:2911 150:1210 151:1676 152:2125 153:570 154:8148
155:1605 156:3581 157:1875 158:1257 159:2436 160:3564
161:1860 162:3665 163:1812 164:1692 165:2179 166:1357
167:1879 168:4115 169:798 170:5093 171:1012 172:4284
173:3249 174:917 175:1314 176:3614 177:4810 178:3779
179:2252 180:2641 181:3997 182:3396 183:2045 184:2255
185:21565 186:5107 187:4319 188:4234 189:4185 190:9613
191:1532 192:11198 193:9418 194:7889 195:5609 196:3250
197:3748 198:6179 199:8323 200:8091 201:6310 202:10953
203:10831 204:4565 205:3702 206:4665 207:3543 208:4209
209:5146 210:4884 211:2727 212:4584 213:3761 214:1055
215:42 216:6593 217:3278 218:1399 219:577 220:2117
221:1061 222:970 223:2334
End of report
More information about the ren-bgp-stats-all
mailing list