[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 2 21:30:54 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 02 Apr, 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: 998880
Prefixes after maximum aggregation (per Origin AS): 376132
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 476344
Number of IPv4 prefixes with a valid ROA: 547542
Number of IPv4 prefixes with an invalid ROA: 25
Number of IPv4 prefixes with no ROA: 451313
Total ASes present in the Internet Routing Table: 76783
Prefixes per ASN: 13.01
Origin-only ASes present in the Internet Routing Table: 65761
Origin ASes announcing only one prefix: 26819
Transit ASes present in the Internet Routing Table: 11022
Transit-only ASes present in the Internet Routing Table: 555
Paths with bogon ASNs present in the IPv4 Routing Table: 56
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1001
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 46124
Number of 32-bit ASNs visible in the Routing Table: 38041
Prefixes from 32-bit ASNs in the Routing Table: 203426
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 335
Number of addresses announced to Internet: 3112851840
Equivalent to 185 /8s, 138 /16s and 89 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 326153
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 267604
Total APNIC prefixes after maximum aggregation: 77176
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 259396
Unique aggregates announced from the APNIC address blocks: 102839
APNIC Region origin ASes present in the Internet Routing Table: 14625
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 4448
APNIC Region transit ASes present in the Internet Routing Table: 1991
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10070
Number of APNIC addresses announced to Internet: 754129472
Equivalent to 44 /8s, 243 /16s and 26 /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, 131072-155961
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: 291493
Total ARIN prefixes after maximum aggregation: 128958
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292569
Unique aggregates announced from the ARIN address blocks: 137274
ARIN Region origin ASes present in the Internet Routing Table: 19240
ARIN Prefixes per ASN: 15.21
ARIN Region origin ASes announcing only one prefix: 7037
ARIN Region transit ASes present in the Internet Routing Table: 1970
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5170
Number of ARIN addresses announced to Internet: 1349890048
Equivalent to 80 /8s, 117 /16s and 176 /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: 276939
Total RIPE prefixes after maximum aggregation: 133308
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 274913
Unique aggregates announced from the RIPE address blocks: 173596
RIPE Region origin ASes present in the Internet Routing Table: 28881
RIPE Prefixes per ASN: 9.52
RIPE Region origin ASes announcing only one prefix: 12026
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12358
Number of RIPE addresses announced to Internet: 732097280
Equivalent to 43 /8s, 162 /16s and 235 /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: 125603
Total LACNIC prefixes after maximum aggregation: 29324
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 122227
Unique aggregates announced from the LACNIC address blocks: 48760
LACNIC Region origin ASes present in the Internet Routing Table: 11220
LACNIC Prefixes per ASN: 10.89
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9173
Number of LACNIC addresses announced to Internet: 171642176
Equivalent to 10 /8s, 59 /16s and 13 /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: 36240
Total AfriNIC prefixes after maximum aggregation: 6747
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 49440
Unique aggregates announced from the AfriNIC address blocks: 13596
AfriNIC Region origin ASes present in the Internet Routing Table: 1903
AfriNIC Prefixes per ASN: 25.98
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 384
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: 1270
Number of AfriNIC addresses announced to Internet: 104913920
Equivalent to 6 /8s, 64 /16s and 220 /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 10399 8913 146 CHINAMOBILE-CN China Mobile Communication
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
18403 4213 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4170 1874 56 VNPT-AS-VN VNPT Corp, VN
7552 3944 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2847 849 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2196 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 12989 39645 3990 AMAZON-02, US
174 5493 8766 961 COGENT-174, US
11492 4678 310 584 CABLEONE, US
7155 4187 287 87 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3401 3033 182 ASN-CXA-ALL-CCI-22773-RDC, US
749 3258 54879 2509 DNIC-AS-00749, US
16625 3026 1270 2223 AKAMAI-AS, US
396982 2948 3649 465 GOOGLE-CLOUD-PLATFORM, US
36352 2622 216 800 AS-COLOCROSSING, 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 7715 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3951 3396 142 AKAMAI-ASN1, NL
9009 3761 325 1958 M247, RO
12389 3040 2303 895 ROSTELECOM-AS, RU
5384 2426 585 28 EMIRATES-INTERNET Emirates Internet, AE
34984 2365 360 583 TELLCOM-AS, TR
212238 2070 147 1527 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 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 11905 3242 585 UNINET, MX
10620 3521 486 970 Telmex Colombia S.A., CO
13999 2511 539 364 Mega Cable, S.A. de C.V., MX
11830 1991 369 64 Instituto Costarricense de Electricidad y
28573 1353 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1333 784 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1193 371 21 Telefonica del Peru S.A.A., PE
11664 1081 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1051 67 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1046 374 163 Axtel, S.A.B. de C.V., MX
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 1703 599 30 RAYA-AS, EG
24863 1620 389 18 LINKdotNET-AS, EG
29571 1567 102 23 ORANGE-COTE-IVOIRE, CI
36992 1428 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1006 521 42 Vodafone-, EG
20011 981 185 285 INTERNET-SOLUTIONS, ZA
37069 915 1083 15 MOBINIL, EG
6713 562 1861 35 IAM-AS, MA
36914 548 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 12989 39645 3990 AMAZON-02, US
8151 11905 3242 585 UNINET, MX
9808 10399 8913 146 CHINAMOBILE-CN China Mobile Communication
12479 7715 1714 145 UNI2-AS, ES
7545 6213 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5493 8766 961 COGENT-174, US
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4678 310 584 CABLEONE, US
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
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 11905 11320 UNINET, MX
9808 10399 10253 CHINAMOBILE-CN China Mobile Communications Grou
12479 7715 7570 UNI2-AS, ES
7545 6213 5561 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4776 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5493 4532 COGENT-174, US
18403 4213 4188 FPT-AS-AP FPT Telecom Company, VN
45899 4170 4114 VNPT-AS-VN VNPT Corp, VN
7155 4187 4100 VIASAT-SP-BACKBONE, US
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
212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ
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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.140.216.0/24 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
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, US
23.158.216.0/24 Origin: 204535 RESERVED, ZZ
23.158.216.0/24 Transit: 22427 GNET-AS, 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 /10:41 /11:93 /12:303
/13:583 /14:1232 /15:2186 /16:14054 /17:8517 /18:14526
/19:25288 /20:45660 /21:53167 /22:113963 /23:104611 /24:613910
/25:115 /26:107 /27:101 /28:18 /29:75 /30:10
/31:0 /32:288
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6640 7715 UNI2-AS, ES
8151 6108 11905 UNINET, MX
11492 3531 4678 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 3133 4187 VIASAT-SP-BACKBONE, US
22773 2537 3401 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2341 12989 AMAZON-02, US
30036 2201 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3521 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)
----------------------------------------------
1:2389 2:1653 3:603 4:12 5:4669 6:163
7:6 8:1564 9:1 11:172 12:1373 13:352
14:2574 15:351 16:279 17:366 18:914 20:477
21:4 22:188 23:7350 24:2835 25:2 27:2782
29:19 31:3303 32:41 34:84 35:207 36:2422
37:4706 38:10075 39:906 40:154 41:4309 42:1926
43:2659 44:361 45:18701 46:5022 47:310 49:1975
50:1899 51:590 52:1554 54:300 55:879 56:11
57:253 58:2303 59:1353 60:1199 61:3152 62:2942
63:1838 64:5506 65:2184 66:4636 67:3042 68:1117
69:3974 70:1100 71:621 72:2845 74:2806 75:1659
76:612 77:2709 78:1877 79:1744 80:2237 81:2033
82:3092 83:1457 84:1843 85:3397 86:1142 87:2419
88:1282 89:4327 90:778 91:8356 92:2868 93:2878
94:4156 95:4314 96:1436 97:313 98:991 99:739
100:71 101:1409 102:3893 103:32537 104:4814 105:1179
106:993 107:2611 108:1208 109:4137 110:2270 111:3351
112:2067 113:1849 114:1978 115:2216 116:2089 117:2785
118:2877 119:2014 120:1943 121:1442 122:2891 123:2498
124:1706 125:2904 126:88 128:1650 129:978 130:1295
131:1937 132:783 133:451 134:1533 135:330 136:1304
137:1242 138:2953 139:1695 140:1590 141:1491 142:1833
143:1666 144:1057 145:513 146:2173 147:2104 148:2642
149:2976 150:1259 151:1747 152:2106 153:572 154:8135
155:1639 156:2938 157:1896 158:1272 159:2430 160:3576
161:1944 162:3722 163:1983 164:1707 165:2206 166:1440
167:1888 168:4105 169:791 170:5148 171:1013 172:4469
173:3224 174:909 175:1321 176:3706 177:4842 178:3790
179:2330 180:2657 181:4096 182:3398 183:2043 184:2293
185:21600 186:5234 187:4484 188:4211 189:4268 190:9711
191:1515 192:11213 193:9445 194:7942 195:5664 196:3303
197:3712 198:6105 199:8416 200:8231 201:6362 202:10943
203:10860 204:4530 205:3652 206:4632 207:3482 208:4216
209:5170 210:4889 211:2745 212:4548 213:3789 214:1051
215:48 216:6597 217:3257 218:1393 219:578 220:2096
221:1074 222:970 223:2341
End of report
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